Schematic gigabyte GA-A55M-DS2

4

3

PAGE

GA-A55M-DS2
01

COVER SHEET

02

BOM & PCB MODIFY HISTORY

03

BLOCK DIAGRAM

04

APU DDRIII MEMORY

05

APU CONTROL

06

APU UMI, GFX, GPP

07

APU POWER & GND

08

DDRIII CHANNEL A

09

RTM880T-792

10

HUDSON UMI, PCIE, PCI, CPU, LPC

11

HUDSON ACPI, GPIO, USB, AUDIO

12

HUDSON SATA,SPI,HWM

13

HUDSON POWER & GND

14

PCIE x16 , x1

15

PCI SLOT

16

ITE 8728 , Dual-BIOS , KB/MS

17

COM , F_USB ,RGB

18

FAN , HWMO , R_USB

19

ALC887-VD2 CODEC

20

AUDIO JACK

21

ATX, FRONT PANEL

22

POWER SEQUENCE

23

VCORE (PWMISL6324A+6609A)

24

VCC_SB , APU_VDDPA , VCC11_DUAL , VDDA25

25

DDR POWER, VCC18 , EUP

RTL8111E-VL

27

DVI

APU_VDDIO_SUS=DDR15V
APU_VTT_SUS=DDRVTT
APU_VDDP_RUN=APU_VDDR_RUN=APU_VDDP
+1.1V_RUN=FCH_VDD_11_RUN=VCC_SB

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+3.3V_RUN=VCC3

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+3.3V_ALW=3VDUAL

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Title

COVER SHEET
Size
Document Number
Custom
Date:

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Revision : 1.11

TITLE

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www.chinafix.com

2

Rev

GA-A55M-DS2

Friday, November 11, 2011

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Model Name:GA-A55M-DS2

Date

Version: 1.11
P-Code: U98126-0

Change Item

Reason

Change Item

m

Date

1

Circuit or PCB layout change for next version

Component value change history

Reason

2011.07.01

Rev 0.1 Gerber-out

Modify from GA-A55M-S2V Rev1.0

2011.08.02

Rev 1.0 Gerber-out

Change ARTHEROS AR8151 ,Codec VT1708S

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0.1 New BOM release

PCB:0.1

Modify from GA-A55M-S2V Rev1.0

2011.08.05

Rev 1.01 Gerber-out

ARTHEROS AR8151 All Ref GND plane

1.0A BOM release

PCB:1.0

Change ARTHEROS AR8151 ,Codec VT1708S

2011.09.08

Rev 1.1 Gerber-out

Change LAN 8111E-VL ,Codec ALC887-VD2 ,Reserve Hudson Internal CKG

2011.08.08

1.0B BOM release

PCB:1.01

ARTHEROS AR8151 All Ref GND plane

2011.10.07

Rev 1.11 Gerber-out

External CKG 0R

1.0C BOM release

PCB:1.01

Codec for Anti4 ,

1.1A BOM release

PCB:1.1

Change LAN 8111E-VL ,Codec ALC887-VD2 ,Reserve Hudson Internal CKG

2011.10.11

1.1B BOM release

PCB:1.11

External CKG 0R

2011.11.10

1.1B ECN BOM release

PCB:1.11

Remove

2011.11.11

1.1C BOM release

PCB:1.11

A4-3400 APU into OS blue/reset issue
Patch
DR91=>412 ,DR81=>2K ,OR13=>OR11;EC31,EC24 100uF/16V=>6.3V

=> short -pad

PCB

C

in

a

fi

C

=> short -pad

.c

P-BOM

2011.08.23
2011.09.09

o

2011.07.04
2011.08.03

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Title

BOM & PCB HISTORY
Size
Document Number
Custom
Date:

5

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www.chinafix.com

2

Rev

GA-A55M-DS2

Friday, November 11, 2011

Sheet
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1

128bit

1 X16 PCIE VIDEO I/F

DVI(DP0)

27

1 X4 PCIE I/F WITH

D

UNBUFFERED
DDRIII DIMM1

DDRIII 1066,1333, 1600, 1866

AMD APU

RTM880T-792 9

DDRIII 1066,1333, 1600, 1866

UNBUFFERED
DDRIII DIMM2

DX11 IGP

8

8

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RGB (DP1) to

VGA CON 12,17
PCIE SLOT
16X

PCIE X16

14

PCIE SLOT
1X

PCIE X1

GIGABIT
RTL8111E-VL

PCIE X1

14

USB-7

USB-6

17

17

USB-5
26

USB-4
26

USB-3

USB-2

18

USB 2.0

18

HD AUDIO I/F

AMD
FCH D2

USB2.0

USB-9

17

17

SATA#0

SATA II I/F

AZALIA
SATA II

DDR3 MEMORY
POWER
25

FCH CORE & PCIE
POWER
24
C

ALC887-VD2
HD AUDIO CODEC
19,20

a

USB-8

23,24

fi

4X
PCIE

C

26

x

4,5,6,7

Fusion D2 CORE &
PCIE POWER

.c

DDRIII FIRST LOGICAL DIMM

D

o

Clock
Generator

m

AMD Fusion Hudson CUSTOMER DESKTOP REFERENCE DESIGN

SATA#1

SATA#2

SATA#3

12

12

12

12

INT RTC

HW MONITOR
ACPI

4 1X PCIE I/F

B

VGA Translator I/F

h

PCI BUS

in

LPC I/F

PCI SLOT #1
15

10,11,12,13

SPI I/F

.c

w
w

SPI
Dual-BIOS

12

LPC BUS

A

B

ITE LPC SIO
IT8728

SB_SPI_CS

ITE_SPI_CS1/2

16
A

COM
17

KBD
MOUSE
16

HW
MONITOR

18
Title

BLOCK DIAGRAM
Size
Document Number
Custom
Date:

5

4

3

www.chinafix.com

2

Rev

GA-A55M-DS2

Friday, November 11, 2011

Sheet
1

1.11
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27


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FM1CPUA

2

1

MDA[0..63] 8

FM1CPUB

MDB[0..63] 8

MEMORY CHANNEL A

SBAA0
SBAA1
SBAA2

W26
V25
L26

MA_BANK0

MA_DATA0

MA_ADD1

MA_DATA1

MA_ADD2

MA_DATA2

MA_ADD3

MA_DATA3

MA_ADD4

MA_DATA4

MA_ADD5

MA_DATA5

MA_ADD6

MA_DATA6

MA_ADD7

MA_DATA7

MA_ADD12

MA_DATA11

MA_ADD13

MA_DATA12

MA_ADD14

MA_DATA13

MA_ADD15

MA_DATA14

MA_BANK1

MA_DATA16

MA_BANK2

MA_DATA17

MA_DM0

MA_DATA19

MA_DM1

MA_DATA20

MA_DM2

MA_DATA21

MA_DM3

MA_DATA22

MA_DM4

MA_DATA23

C

MA_DM6

MA_DATA24

MA_DM7

MA_DATA25

MA_DM8

MA_DATA26

G13
F13
H17
G17
F21
E21
G26
G25
AE28
AE29
AG24
AG25
AF20
AF21
AE16
AD16

F30
E30

MA_DQS_H0

MA_DATA28

MA_DQS_L0

MA_DATA29

MA_DQS_H1

MA_DATA30

MA_DQS_L1

MA_DATA31

U27
U26
T23
U23
T25
T26
R27
R28

MA_CLK_H0

MA_DATA45

MA_CLK_L0

MA_DATA46

MA_CLK_H1

MA_DATA47

8 DCLKA1
8 -DCLKA1
8 DCLKA2
8 -DCLKA2

MA_DQS_L2

MA_DATA32

MA_DQS_H3

MA_DATA33

MA_DQS_L3

MA_DATA34

MA_DQS_H4

MA_DATA35

MA_DQS_L4

MA_DATA36

MA_DQS_H5

MA_DATA37

MA_DQS_L5

MA_DATA38

MA_DQS_H6

CKEA0
CKEA1

L23
K26

MA_DATA39

MA_DQS_H7

MA_DATA40

MA_DQS_L7

MA_DATA41

MA_DQS_H8

MA_DATA42

MA_DQS_L8

MA_DATA43

MODT_A0 AA24
MODT_A1 AC27
AA25
AC26

MA_CLK_H2

MA_DATA48

MA_CLK_L2

MA_DATA49

MA_CLK_H3

MA_DATA50

MA_CLK_L3

MA_DATA51

MA_CKE0

MA_DATA53

MA_CKE1

MA_DATA54

8 -CSA0
8 -CSA1

-SRASA
-SCASA
-SWEA

8 -SRASA
8 -SCASA
8 -SWEA

B

8 MEM_MA_RST8 MEM_MA_HOT-

MEM_MA_RSTMEM_MA_HOT-

APU_M_VREF
DDR15V

AR23

39.2/4/1 M_ZVDD

DDR15V

AR48

1K/4/1

Y27
AB26
W23
AB25
W25
Y24
Y26

MA0_ODT1

MA_DATA56

MA1_ODT0

MA_DATA57

MA1_ODT1

MA_DATA58

MA0_CS_L0

MA_DATA60

MA0_CS_L1

MA_DATA61

MA1_CS_L0

MA_DATA62

MA1_CS_L1

MA_DATA63

MDA40
MDA41
MDA42
MDA43
MDA44
MDA45
MDA46
MDA47

AF26
AD25
AF23
AE23
AD27
AE26
AF24

AD24
AG22
AD21
AE19
AG19
AD22
AE22
AE20
AD19

MDA48
MDA49
MDA50
MDA51
MDA52
MDA53
MDA54
MDA55

AG18
AE17
AF15
AG15
AD18
AF18
AG16
AD15

MDA56
MDA57

MDA58
MDA59
MDA60
MDA61
MDA62
MDA63

F28
MA_CHECK1 E29
MA_CHECK2 G31
MA_CHECK3 H30
MA_CHECK4 H27
MA_CHECK5 G28
MA_CHECK6 F31
MA_CHECK7 H29
MA_CHECK0

MA_RAS_L
MA_CAS_L
MA_WE_L

J25
U24

MA_RESET_L

K22

M_VREF

J24

MDA32
MDA33
MDA34
MDA35
MDA36
MDA37
MDA38
MDA39

MA0_ODT0

MA_DATA59

-CSA0
-CSA1

AD30
AF30
AG27
AF27
AD31
AE31
AG28
AD28

MA_CLK_L1

MA_DATA55

8 MODT_A0
8 MODT_A1

F24
H24
E27
F27
H23
E24
E26
H26

MA_DQS_L6

MA_DATA52

8 CKEA0
8 CKEA1

MDA24
MDA25
MDA26
MDA27
MDA28
MDA29
MDA30
MDA31

MA_DQS_H2

MA_DATA44

DCLKA1
-DCLKA1
DCLKA2
-DCLKA2

MDA16
MDA17
MDA18
MDA19
MDA20
MDA21
MDA22
MDA23

MA_DM5

MA_DATA27

DQSA0
-DQSA0
DQSA1
-DQSA1
DQSA2
-DQSA2
DQSA3
-DQSA3
DQSA4

-DQSA4
DQSA5
-DQSA5
DQSA6
-DQSA6
DQSA7
-DQSA7
DQSA8
-DQSA8

G20
H20
E23
G23
G19
E20
F22
G22

MA_EVENT_L

MA_CK0
MA_CK1
MA_CK2
MA_CK3
MA_CK4
MA_CK5
MA_CK6
MA_CK7

M_ZVDDIO

MEM_MA_HOTFM1_APU/[10SC1-A01905-01R_10SC1-A01905-02R]

CPUVREF

DDR15V

40 MILS WIDTH
APU_M_VREF

SAR1
1K/4/1

MEM CHA

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8 SBAB0
8 SBAB1
8 SBAB2

SAR2
1K/4/1

MA_CK[0..7]
DMA[0:8]

2

SABC3
1U/6/X7R/16V/K

w

1

DQSA[0..8]

SABC2
0.1U/4/X7R/16V/K

MB_DATA1

MB_ADD2

MB_DATA2

MB_ADD3

MB_DATA3
MB_DATA4

MB_ADD4

MB_DATA5

MB_ADD5

MB_DATA6

MB_ADD6

MB_DATA7

MB_ADD7
MB_ADD8

MB_DATA8

MB_ADD9

MB_DATA9

MB_ADD10

MB_DATA10

MB_ADD11

MB_DATA11

MB_ADD12
MB_ADD13

MB_DATA12

MB_ADD14

MB_DATA13

MB_ADD15

8 DCLKB1
8 -DCLKB1
8 DCLKB2
8 -DCLKB2

8 CKEB0
8 CKEB1

8 MODT_B0
8 MODT_B1

8 -CSB0
8 -CSB1

8 -SRASB
8 -SCASB
8 -SWEB

8 MEM_MB_RST8 MEM_MB_HOT-

DDR15V

AR49

1K/4/1

Layout: Place within
500mils of the CPU socket.

A0
5

MB_DATA14
MB_DATA15

MB_BANK1

MB_DATA16

MB_BANK2

MB_DATA17
MB_DATA18

B12
D16
B20
A25
AL29
AH25
AK21
AJ17
D29

MB_DM0

MB_DATA19

MB_DM1

MB_DATA20

MB_DM2

MB_DATA21

MB_DM3

MB_DATA22

MB_DM4

MB_DATA23

DQSB0
-DQSB0
DQSB1
-DQSB1
DQSB2
-DQSB2
DQSB3
-DQSB3
DQSB4
-DQSB4
DQSB5
-DQSB5

DQSB6
-DQSB6
DQSB7
-DQSB7
DQSB8
-DQSB8

D13
C13
A17
B17
B21
C21
D25
C25
AJ29
AH29
AK25
AL25
AJ20
AJ21
AL16
AL17
B29
A29

MB_DQS_H0

MB_DATA28

MB_DQS_L0

MB_DATA29

MB_DQS_H1

MB_DATA30

MB_DQS_L1

MB_DATA31

U30
U29
T29
T28
R31
T31
P30
R30

MB_CLK_H0

MB_DATA45

MB_CLK_L0

MB_DATA46

MB_CLK_H1

MB_DATA47

DCLKB1
-DCLKB1
DCLKB2
-DCLKB2

MB_DM6

MB_DATA24

MB_DM7

MB_DATA25

MB_DM8

MB_DATA26
MB_DATA27

MB_DQS_L2

MB_DATA32

MB_DQS_H3

MB_DATA33

MB_DQS_L3

MB_DATA34

MB_DQS_H4

MB_DATA35

MB_DQS_L4

MB_DATA36

MB_DQS_H5

MB_DATA37

MB_DQS_L5

MB_DATA38

MB_DQS_H6

MB_DATA39

MB_DQS_H7

MB_DATA40

MB_DQS_L7

MB_DATA41

MB_DQS_H8

MB_DATA42

MB_DQS_L8

MB_DATA43
MB_DATA44

MDB16
MDB17
MDB18
MDB19
MDB20
MDB21
MDB22
MDB23

C24
B24
B26
C27
A23
B23
D26
A26

MDB24
MDB25

MDB26
MDB27
MDB28
MDB29
MDB30
MDB31

AJ30
AK30
AH28
AJ27
AG30
AH31
AK28
AL28

MDB32
MDB33
MDB34
MDB35
MDB36
MDB37
MDB38
MDB39

AJ26
AH26
AH23
AJ23
AK27

AL26
AJ24
AK24

MDB40
MDB41
MDB42
MDB43
MDB44
MDB45
MDB46
MDB47

AK22
AH22
AL19
AK19
AL23
AL22
AH20
AL20

MDB48
MDB49
MDB50
MDB51
MDB52
MDB53
MDB54
MDB55

AJ18
AH17
AJ15
AK15
AH19
AK18
AK16
AH16

MDB56
MDB57
MDB58
MDB59
MDB60
MDB61
MDB62
MDB63

C

MB_CLK_L1
MB_CLK_H2

MB_DATA48

MB_CLK_L2

MB_DATA49

MB_CLK_H3

MB_DATA50

MB_CLK_L3

MB_DATA51
MB_DATA52

AA30
AC30
AA31
AC29

MB0_ODT0

Y29
AB29
Y30
AB31

MB0_CS_L0

MB_DATA60

MB0_CS_L1

MB_DATA61

MB1_CS_L1

MB_DATA63

W28
AA27
AA28

MB_RAS_L

MB_CHECK0

MB_CAS_L

MB_CHECK1

MB_WE_L

MB_CHECK2

MB_CKE0

MB_DATA53

MB_CKE1

MB_DATA54
MB_DATA55

MB0_ODT1

MB_DATA56

MB1_ODT0

MB_DATA57

MB1_ODT1

MB_DATA58
MB_DATA59

J27
V28

D20
A20
D22
D23
C19
D19
A22
C22

D

MB_DQS_L6

MODT_B0
MODT_B1

MEM_MB_RSTMEM_MB_HOT-

MDB8
MDB9
MDB10
MDB11
MDB12
MDB13
MDB14
MDB15

MB_DQS_H2

J30
J28

-SRASB
-SCASB
-SWEB

A16
C16
B18
A19
C15
B15
D17
C18

MB_DM5

CKEB0
CKEB1

-CSB0
-CSB1

D11
C12
A14
B14
B11
A11
A13
D14

MDB0
MDB1
MDB2
MDB3
MDB4
MDB5
MDB6
MDB7

MB_BANK0

MB_DATA62

MB1_CS_L0

A28
D28
C30
MB_CHECK3 D31
MB_CHECK4 B27
MB_CHECK5 C28
MB_CHECK6 B30
MB_CHECK7 C31

MB_RESET_L
MB_EVENT_L

MEM_MB_HOT-

B

MB_CK0
MB_CK1
MB_CK2
MB_CK3
MB_CK4
MB_CK5
MB_CK6
MB_CK7

FM1_APU/[10SC1-A01905-01R_10SC1-A01905-02R]

MEM CHB
-DQSB[0..8]

-DQSA[0..8] 8

DQSB[0..8]

DQSA[0..8] 8

MB_CK[0..7]

MA_CK[0..7] 8

DMB[0..8]

-DQSB[0..8] 8
DQSB[0..8] 8
MB_CK[0..7] 8
DMB[0..8] 8

DMA[0..8] 8
A

w

A

W29
V30
K29

MB_DATA0

MB_ADD1

DMB0
DMB1
DMB2
DMB3
DMB4
DMB5
DMB6
DMB7
DMB8

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-DQSA[0..8]

SABC1
1N/4/X7R/50V/K

SBAB0
SBAB1
SBAB2

MB_ADD0

.c

MA_DATA10

x

MA_DATA9

MA_ADD11

MDA8
MDA9
MDA10
MDA11

MDA12
MDA13
MDA14
MDA15

fi

MA_ADD10

F16
G16
H18
F19
F15
H15
E18
F18

a

H12
E17
H21
F25
AF29
AE25
AG21
AF17
G29

8 MAAB[0..15]

in

MA_DATA8

MA_ADD9

MA_DATA18

DMA0
DMA1
DMA2
DMA3
DMA4
DMA5
DMA6
DMA7
DMA8

MAAB0
V31
MAAB1
N28
MAAB2
P29
MAAB3
N29
MAAB4
N31

MAAB5
M30
MAAB6
M31
MAAB7
M28
MAAB8
M27
MAAB9
L30
MAAB10 W31
MAAB11 L29
MAAB12 K28
MAAB13 AB28
MAAB14 K31
MAAB15 J31

MA_ADD8

MA_DATA15

8 SBAA0
8 SBAA1
8 SBAA2

MEMORY CHANNEL B

MDA0
MDA1
MDA2

MDA3
MDA4
MDA5
MDA6
MDA7

E12
F12
H14
E15
G11
H11
E14
G14

m

MA_ADD0

o

V27
P27
R25
P26
R24
P24
P23
N26
N23

M25
V24
N25
M24
Y23
L27
L24

h

D

MAAA0
MAAA1
MAAA2
MAAA3
MAAA4
MAAA5
MAAA6
MAAA7
MAAA8
MAAA9
MAAA10
MAAA11
MAAA12
MAAA13
MAAA14
MAAA15

.c

8 MAAA[0..15]

Title

APU DDRIII MEMORY
B0

A1

B1

Size
Document Number
Custom
Date:

4

3

www.chinafix.com

2

Rev

GA-A55M-DS2

Friday, November 11, 2011

Sheet
1

1.11
4

of

27


5

4

3

2

1

DDR15V
FM1CPUC
ANALOG/DISPLAY/MISC

AR47

-CPURST

300/4

27 DP0_TXP0
27 DP0_TXN0

DP0_TXP0
DP0_TXN0

M2
M3

DP0_TXP0

DP0_TXP1
DP0_TXN1

L2
L1

DP0_TXP1

DP0_TXP2
DP0_TXN2

L4
L5

DP0_TXP2

DP0_TXP3

DP0_TXN3

K2
K3

DP0_TXP3

DP1_TXP0
DP1_TXN0

R4
R5

DP1_TXP0

DP_AUX_ZVSS

J9

DP_A_ZVSS

AR26

DDR15V

150/4/1

AR35

1K/4/1

AR37

-PROCHOT

DP0_TXN0

0/4/SHT/X

G9
G7
DP_VARY_BL H8

-PROCHOT_CPU 10

DP_BLON

APU Spread 100Mhz clock
DP Non-Spread 100Mhz clock

DP4_AUXP

DP1_TXN2

DP4_AUXN

DP1_TXP3
DP1_TXN3

N4
N5

DP1_TXP3

9,10 APUCLKP
9,10 APUCLKN

APUCLKP
APUCLKN

AL12
AK12

CLKIN_H

DP0_HPD

CLKIN_L

DP1_HPD

9,10 DISP_CLKP
9,10 DISP_CLKN

DISP_CLKP
DISP_CLKN

AH12
AG12

DISP_CLKIN_H

DP5_AUXP

DP5_AUXN

DP1_TXN3

DP2_HPD
DP3_HPD
DP4_HPD

DISP_CLKIN_L

DP5_HPD

16 APU_SIC
16 APU_SID

A8
B8

THERMDA

SVD

APU_SIC
APU_SID

AF10
AG10

SIC

-CPURST
CPU_PWRGD

AJ13
AG11

RESET_L

SID

THERMDC
TEST2
TEST3
TEST6

AR41
8.2K/4/1

CTRL

THERMTRIP_L

TEST15

ALERT_L

TEST16

300/4

CPU_DBREQ

TDI

TEST18

TDO

TEST19

TCK
TMS

TEST

E9
G10
E8
D8
F10
D7
F8

JTAG

11 CPU_TCK
11 CPU_TMS

1K/4/1

CPU_TCK
CPU_TMS
CPU_TRST

TEST20
TEST21
TEST22

TRST_L

TEST23

DBRDY

TEST24

DBREQ_L

TEST25_H

TEST25_L

RSVD_1

TEST28_H

RSVD_2
RSVD_3

RSVD_4

TEST28_L

TEST30_H

TEST30_L

RSVD_5

TEST31

AMD comment for validation.

23 VNB_FB+

23 COREFB+

AR44
300/4

B5
A6
B6
C7
A5
C6

TEST32_H

VDDP_SENSE

TEST32_L

VDDNB_SENSE
VDDIO_SENSE
VDD_SENSE

VDDR_SENSE

TEST35

FM1R1

DMAACTIVE_L

VSS_SENSE

in

23 COREFB-

CPU_PWRGD

K9
K5
P5
P6
M5
M6

DP0_HPD
DP1_HPD
DP2_HPD
DP3_HPD
DP4_HPD
DP5_HPD

AH14
AG14
AB23
AC24
AG13
D10
C10
F6
D9
C9
B9
A9
E4
F5
D4
D5
E5
F7
E6
AE11
AD11
G5

G6
AD14
AE14
AG31
AE13
AD13
A7

AR27
AR1
AR2
AR3

APU_TEST12

AR5

AC12
AF11

DP0_HPD 27
DP1_HPD 12

100K/4/1
100K/4/1
100K/4/1
100K/4/1

3

AC24
0.1u/4/Y5V/16V/Z/X

D

1

S

B

D

DDR15V

AR32

1K/4/1

DDR15V

AR33

300/4

S

THERMTRIP_L
MMBT2222A/SOT23/600mA/40

3VDUAL

AR53
8.2K/4
SB_ALERTAQ7

SB_ALERT- 12

AR6
AR7
AR8
AR9
AR10

1K/4/1
1K/4/1
1K/4/1
1K/4/1
1K/4/1

APU_TEST24
APU_TEST25H
APU_TEST25L

AR11
AR12
AR13

1K/4/1
510/4/1

510/4/1

APU_TEST31

AR20

39.2/4/1

APU_TEST35

AR21
AR22
AR31

300/4/1/X
300/4
10K/4/1

AR30

1K/4/1

AC35
0.1u/4/Y5V/16V/Z/X

D
G

DDR15V

AR36

1K/4/1

DDR15V

AR52

1K/4/1

C

S

MMBT2222A/SOT23/600mA/40
APU_ALERT-

APU_VDDPA

-DMA_ACTIVE

TEST35: high=>HDMI enable,
disable.

DDR15V low=>HDMI
3VDUAL
FM1R1 22
DDR15V
-DMA_ACTIVE 10

B

w

.c

h

2N7002/SOT23/25pF/5

THERMTRIP_CPU_L 11

AC13
0.1u/4/Y5V/16V/Z/X

1K/4/1

APU_TEST18
APU_TEST19
APU_TEST20
APU_TEST21
APU_TEST22

FM1R1
FM1R1

THERMTRIP_CPU_L
AQ6
G

FM1_APU/[10SC1-A01905-01R_10SC1-A01905-02R]

G

2

AR38

CPU_TDI

E11
H9
K23
K25
AF13

2N7002/SOT23/25pF/5

AQ5

AR54

11 CPU_TDI

M8
M9

fi

DDR15V

DDR15V

S

DDR15V

AR46
1K/4/1

TEST14

a

MMBT2222A/SOT23/600mA/40

G

1

1K/4/1

S

1

AR45

2

G

AC23
0.1u/4/Y5V/16V/Z/X

D

TEST9

PROCHOT_L

RSVD

AQ4

D

2

AR43
300/4

3

3
AQ3

AL14
AK14
AD10

TEST12

TEST17

PWM_PWRGD 23

DDR15V

10 CPU_PG_SB

-PROCHOT
THERMTRIP_L
APU_ALERT-

TEST10

PWROK

SENSE

C

10 -CPURST

N7
N8

SVC

SER.

APU_SVC
APU_SVD

P8
P9

D

AR34
8.2K/4

3

DP3_AUXN

DP1_TXP2

3VDUAL

1

DP3_AUXP

DP1_TXN1

23 APU_SVC
23 APU_SVD

AR42

8.2K/4/1

DP1_AUXP 12
DP1_AUXN 12

R7
R8

3

DP1_TXP1

N2
N1

12 DP1_TXP3
12 DP1_TXN3

VCC3

DP0_AUXP 27
DP0_AUXN 27

o

P2
P3

DP1_TXP2
DP1_TXN2

12 DP1_TXP2
12 DP1_TXN2

3VDUAL

DP1_AUXP
DP1_AUXN

l
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n
e
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f
n y
o
C
p
o
e
t
C
y
t
b
o

a
n
g
i
G Do
DP1_TXP1
DP1_TXN1

12 DP1_TXP1
12 DP1_TXN1

APU_SIC
APU_SID

1K/4/1
1K/4/1

L7
L8

.c

AR39
AR40

DP2_AUXP

DP0_AUXP
DP0_AUXN

x

APU_SVC
APU_SVD

1K/4/1
1K/4/1

DISPLAY
PORT 1

DDR15V
DDR15V

AR50
AR51

DP1_AUXN

DP2_AUXN

DP1_TXN0

CLK

DDR15V
DDR15V

DP1_AUXP

K6
K8

2

12 DP1_TXP0
12 DP1_TXN0

DP0_TXN3

DP0_AUXN

1

D

DP0_AUXP

DP0_TXN2

AC14
0.1u/4/Y5V/16V/Z/X

2

27 DP0_TXP3
27 DP0_TXN3

DP0_TXN1

m

27 DP0_TXP2
27 DP0_TXN2

DP_DIGON

DISPLAY PORT
MISC.

27 DP0_TXP1
27 DP0_TXN1

DISPLAY
PORT 0

AC25
100P/4/NPO/50V/J

A

w

A

Title

APU CONTROL
Size
Document Number

Custom
Date:

5

4

3

www.chinafix.com

2

Rev

GA-A55M-DS2

Friday, November 11, 2011

Sheet
1

1.11
5

of

27

8

7

6

5

4

3

2

1

FM1CPUH

APU_VDDPB

A_RX0P
A_RX0N
A_RX1P
A_RX1N
A_RX2P
A_RX2N
A_RX3P
A_RX3N

AR25

196/4/1

P_ZDD

P_GFX_TXP2

P_GFX_RXN2

P_GFX_TXN2

P_GFX_RXP3

P_GFX_TXP3

P_GFX_RXN3

P_GFX_TXN3

P_GFX_RXP4

P_GFX_TXP4

P_GFX_RXN4

P_GFX_TXN4

P_GFX_RXP5

P_GFX_TXP5

P_GFX_RXN5

P_GFX_TXN5

AH5
AH6
AH8
AH9
AG7
AG8
AF5
AF6

P_GPP_RXP0

P_GPP_TXP0

P_GPP_RXN0

P_GPP_TXN0

P_GPP_RXP1

P_GPP_TXP1

AL5
AL4
AK3
AK2

AJ2
AJ1
AJ4
AJ5
J7

P_GFX_RXP6
P_GFX_RXN6
P_GFX_RXP7
P_GFX_RXN7

P_GFX_TXP6
P_GFX_TXN6
P_GFX_TXP7
P_GFX_TXN7
P_GFX_TXP8

P_GFX_RXP8

P_GFX_TXN8

P_GFX_RXN8

P_GFX_TXP9

P_GFX_RXP9
P_GFX_RXN9

P_GFX_TXN9

P_GFX_RXP10

P_GFX_TXP10

P_GFX_RXN10

P_GFX_TXN10

P_GFX_RXP11

P_GFX_TXP11

P_GFX_RXN11

P_GFX_TXN11

P_GFX_RXP12

P_GFX_TXP12

P_GFX_RXN12

P_GFX_TXN12

P_GFX_RXP13

P_GFX_TXP13

P_GFX_RXN13

P_GFX_TXN13

P_GFX_RXP14

P_GFX_TXP14

P_GFX_RXN14

P_GFX_TXN14

P_GFX_RXP15

P_GFX_TXP15

P_GFX_RXN15

P_GFX_TXN15

P_GPP_RXN1
P_GPP_RXP2

P_GPP_TXN1
P_GPP_TXP2

P_GPP_RXN2

P_GPP_TXN2

P_GPP_RXP3

P_GPP_TXP3

P_GPP_RXN3

P_GPP_TXN3

P_UMI_RXP0

P_UMI_TXP0

P_UMI_RXN0

P_UMI_TXN0

P_UMI_RXP1

P_UMI_TXP1

P_UMI_RXN1
P_UMI_RXP2
P_UMI_RXN2

P_UMI_TXN1
P_UMI_TXP2
P_UMI_TXN2

P_UMI_RXP3

P_UMI_TXP3

P_UMI_RXN3

P_UMI_TXN3
P_ZVSS

P_ZVDDP

AH2
AH3
AG2
AG1
AG4
AG5
AF2
AF3

GPP_TXP0
GPP_TXN0
PCIE1_OP
PCIE1_ON

AK8
AK9
AL7
AL8
AK5
AK6
AJ7
AJ8

A_TX0P_C
A_TX0N_C
A_TX1P_C
A_TX1N_C
A_TX2P_C
A_TX2N_C
A_TX3P_C
A_TX3N_C

J6

P_ZVSS

FM1_APU/[10SC1-A01905-01R_10SC1-A01905-02R]

EXP_A_TXN[0..15]

EXP_A_RXN[0..15] 14
EXP_A_TXP[0..15] 14
EXP_A_TXN[0..15] 14

m

P_GFX_RXP2

EXP_A_TXP[0..15]

EXP_A_RXP[0..15] 14

l

a
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n
e
d
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f
n y
o
C
p
o
e
t
C
y
t
b
o
a
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g
i
G Do
TX CAP close to CPU side

AC33
AC34

AC1
AC2
AC3
AC4
AC5
AC6
AC7
AC8

0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K

ML_OP 26
ML_ON 26
PCIE1_OP 14
PCIE1_ON 14

PLACE THESE CAP CLOSE TO APU.

AR24

0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K

A_TX0P
A_TX0N
A_TX1P
A_TX1N
A_TX2P
A_TX2N
A_TX3P
A_TX3N

D

.c

P_GFX_TXN1

GRAPHICS

P_GFX_TXP1

P_GFX_RXN1

EXP_A_RXN[0..15]

10
10
10
10
10
10
10

10

C

196/4/1

Within 1500mil from APU

in

a

Within 1500mil from APU

P_GFX_TXN0

P_GFX_RXP1

EXP_A_TXP0
EXP_A_TXN0
EXP_A_TXP1
EXP_A_TXN1
EXP_A_TXP2
EXP_A_TXN2
EXP_A_TXP3
EXP_A_TXN3
EXP_A_TXP4
EXP_A_TXN4
EXP_A_TXP5
EXP_A_TXN5

EXP_A_TXP6
EXP_A_TXN6
EXP_A_TXP7
EXP_A_TXN7
EXP_A_TXP8
EXP_A_TXN8
EXP_A_TXP9
EXP_A_TXN9
EXP_A_TXP10
EXP_A_TXN10
EXP_A_TXP11
EXP_A_TXN11
EXP_A_TXP12
EXP_A_TXN12
EXP_A_TXP13
EXP_A_TXN13
EXP_A_TXP14
EXP_A_TXN14
EXP_A_TXP15
EXP_A_TXN15

x

10
10
10
10
10
10
10

10

P_GFX_RXN0

AE2
AE1
AE4
AE5
AD2
AD3
AC2
AC1
AC4
AC5
AB2
AB3
AA2
AA1
AA4
AA5
Y2
Y3
W2
W1
W4
W5
V2
V3
U2
U1

U4
U5
T2
T3
R2
R1

fi

C

P_GFX_TXP0

GPP

26 ML_IP
26 ML_IN
14 PCIE1_IP
14 PCIE1_IN

P_GFX_RXP0

UMI_LINK

D

AF8
AF9
AE7
AE8

AD5
AD6
AD8
AD9
AC7
AC8
AB5
AB6
AB8
AB9
AA7
AA8
Y5
Y6
Y8
Y9
W7
W8
V5
V6
V8
V9
U7
U8
T5
T6
T8
T9

o

EXP_A_RXP[0..15]
PCI EXPRESS

EXP_A_RXP0
EXP_A_RXN0
EXP_A_RXP1
EXP_A_RXN1
EXP_A_RXP2
EXP_A_RXN2
EXP_A_RXP3
EXP_A_RXN3
EXP_A_RXP4
EXP_A_RXN4
EXP_A_RXP5
EXP_A_RXN5
EXP_A_RXP6
EXP_A_RXN6
EXP_A_RXP7
EXP_A_RXN7
EXP_A_RXP8
EXP_A_RXN8
EXP_A_RXP9
EXP_A_RXN9
EXP_A_RXP10
EXP_A_RXN10
EXP_A_RXP11
EXP_A_RXN11
EXP_A_RXP12
EXP_A_RXN12

EXP_A_RXP13
EXP_A_RXN13
EXP_A_RXP14
EXP_A_RXN14
EXP_A_RXP15
EXP_A_RXN15

B

w

.c

h

B

A

w

A

Title

APU GFX , GPP , UMI
Size
Document Number
Custom
Date:

8

7

6

5

4

www.chinafix.com

3

Rev

GA-A55M-DS2

Friday, November 11, 2011
2

Sheet

1.11
6
1

of

27


DDR15V=1.25V/1.35V/1.5V(DDR3)

FM1CPUD

VDDA25

VDDA25

FM1CPUE
POWER

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

U11
U13
V1
V10
V12
V20
W11
W21
W3
W6
Y1
Y10
Y12
Y14
Y16
Y18
Y20
Y4
Y7
AA11
AA13
AA15
AA17
AA19
AA21
AB1
AB10
R13
AB14
AB16

AB18
R19
AC11
AC13
AC15
AC17
AC19
AC21
AC3
AC6
AD1
AD4
AD7
AF1
AG3
AG6
AH1
AH4
AH7
AK4
AK7

J26
J29
K24
K27
K30
L25
L28
L31

M23
M26
M29
N24
N27
N30
P22
P25
P28
P31
R23
R26
R29
T22
T24
T27
T30
U25
U28
U31
V22
V23
V26
V29
W24
W27
W30
Y22
Y25
Y28

Y31
AA23
AA26
AA29
AB22
AB24
AB27
AB30
AC23
AC25
AC28
AC31
M22

FM1_APU/[10SC1-A01905-01R_10SC1-A01905-02R]

VDDIO

VDDA

VDDIO

VDDA

ABC16
4.7u/6/X5R/6.3V/K

AD12
AE12

ABC1
0.22u/6/X7R/16V/K

ABC2
3.3N/4/X7R/50V/K

VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO

A3

VDDNB A4
VDDNB B3
VDDNB B4
VDDNB C1
VDDNB C2
VDDNB C3
VDDNB C4
VDDNB C5
VDDNB D1
VDDNB D2
VDDNB D3
VDDNB E1
VDDNB E2
VDDNB E3
VDDNB F1
VDDNB F2
VDDNB F3
VDDNB F4
VDDNB_CAP_1 M14
VDDNB_CAP_2 N13
VDDNB

VDDIO
VDDIO

VDDP_A_1

VDDIO

VDDP_A_2

VDDIO

VDDP_A_3

VDDIO

VDDP_A_4

AH10
AJ10
AK10
AL10

VDDIO
VDDIO

VDDR

VDDIO

VDDR

VDDIO

VDDR

VDDIO

VDDR

AH11
AJ11
AK11
AL11

VDDIO
VDDIO

VDDP_B_1

VDDIO

VDDP_B_2

VDDIO

VDDP_B_3

VDDIO

VDDP_B_4

J1
J2
J3
J4

VDDIO
VDDIO

VDDR

VDDIO

VDDR

VDDIO

VDDR

VDDIO

VDDR

VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO

H1
H2
H3
H4

VCORE_NB

SAC1
SAC2

22u/8/X5R/6.3V/M
22u/8/X5R/6.3V/M

n
e
d
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f
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C
p
o
e
t
C
y
t
b
o
a
n
g
i
G Do
APU_VDDPA

APU_VDDPA

APU_VDDPB

Check Power from AMD
APU_VDDPB

FM1_APU/[10SC1-A01905-01R_10SC1-A01905-02R]

VCORE_NB

l
a
ti

Place close N13, M14 pin inside
the backplate cavity opeining.

FM1CPU

VCORE

ABC9
22u/8/X5R/6.3V/M

ABC5
22u/8/X5R/6.3V/M

in

ABC8
22u/8/X5R/6.3V/M

VCORE_NB

AC16
0.22U/6/X7R/16V/K

ABC6
4.7u/6/X5R/6.3V/K

ABC7
4.7u/6/X5R/6.3V/K

SAC28
22u/8/X5R/6.3V/M

SAC29
SAC15
22u/8/X5R/6.3V/M/X 180P/4/NPO/50V/J

SAC30
SAC31
SAC32
SAC54
0.22U/6/X7R/16V/K/X 0.22U/6/X7R/16V/K/X 4.7u/6/X5R/6.3V/K/X 4.7u/6/X5R/6.3V/K

APU_VDDPB

AC20

AC19
0.22U/6/X7R/16V/K/X 0.22U/6/X7R/16V/K

APU_VDDPB

AC12
ABC3
22u/8/X5R/6.3V/M/X 4.7u/6/X5R/6.3V/K

AC18
1N/4/X7R/50V/K/X

AC17
1N/4/X7R/50V/K

w

ABC10
4.7u/6/X5R/6.3V/K

AC10
0.22U/6/X7R/16V/K

w

AC21
22u/8/X5R/6.3V/M

G30
G4

G8
H13
H16
H19
H22
H25
H28
H31
H5
H7
J10
J12
J14
J16
J18
J20
J22
J23
J8
K1
K11
V13
K15
K17
V19
K21
K7
L10
L12
L14

L16
L18
L20
L22
L9
M11
M13
M15
M17
M21
N10
N12
N20
N22
N3
N6
N9
P11
P21
P4
P7
R10
R12
R20
R22
R9

VSS_59

VSS_2

VSS_60

VSS_3

VSS_61

VSS_4

VSS_62

VSS_5

VSS_63

VSS_6

VSS_64

VSS_7

VSS_65

VSS_8

VSS_66
VSS_67

VSS_9

VSS_68

VSS_10

VSS_69

VSS_11

VSS_70

VSS_12

VSS_71

VSS_13

VSS_72

VSS_14

VSS_73

VSS_15

VSS_74

VSS_16
VSS_17

VSS_75

VSS_18

VSS_76

VSS_19

VSS_77

VSS_20

VSS_78

VSS_21

VSS_79

VSS_22

VSS_80

VSS_23

VSS_81

VSS_24

VSS_82

VSS_25

VSS_83

VSS_26

VSS_84

VSS_27

VSS_85

VSS_28

VSS_86

VSS_29

VSS_87

VSS_30

VSS_88

VSS_31

VSS_89

VSS_32

VSS_90

VSS_33

VSS_91

VSS_34

VSS_92

VSS_35

VSS_93

VSS_36

VSS_94

VSS_37

VSS_95

VSS_38

VSS_96

VSS_39

VSS_97

VSS_40

VSS_98

VSS_41

VSS_99

VSS_42

VSS_100

VSS_43

VSS_101

VSS_44

VSS_102

VSS_45

VSS_103

VSS_46

VSS_104

VSS_47

VSS_105

VSS_48

VSS_106

VSS_49

VSS_107

VSS_50

VSS_108

VSS_51

VSS_109

VSS_52

VSS_110

VSS_53

VSS_111

VSS_54

VSS_112

VSS_55

VSS_113

VSS_56

VSS_114

VSS_57

VSS_115

VSS_58

VSS_116

SAC6
SAC7
22u/8/X5R/6.3V/M/X 22u/8/X5R/6.3V/M

T11
T21
U10
U12
U20
U22
U3
U6
U9
V11
V21

V4
V7
W10
W12
W20
W22
W9
Y11
Y13
Y15
Y17
Y19
Y21
AA10
AA14
AA16
AA18
AA22
AA3
AA6
AA9
AB11
AB13
AB15
AB17
AB19
AB21
AB4
AB7
AC10

AC14
AC16
AC18
AC20
AC22
AC9
AD17
AD20
AD23
AD26
AD29
AE10
AE15
AE18
AE21
AE24
AE27

VSS
VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

AE3
AE30
AE6
AE9
AF12
AF14
AF16
AF19
AF22
AF25
AF28
AF31
AF4
AF7
AG17
AG20
AG23
AG26
AG29
AG9
AH13
AH15
AH18

AH21
AH24
AH27
AH30
AJ12
AJ14
AJ16
AJ19
AJ22
AJ25
AJ28
AJ3
AJ31
AJ6
AJ9
AK13
AK17
AK20
AK23
AK26
AK29
AL13
AL15
AL18
AL21
AL24
AL27
AL3
AL6
M19

P13
P19
T13
T19

VSS

FM1_APU/[10SC1-A01905-01R_10SC1-A01905-02R]
FM1_APU/[10SC1-A01905-01R_10SC1-A01905-02R]

SAC8
22u/8/X5R/6.3V/M

SAC9
22u/8/X5R/6.3V/M

SAC10
SAC11
SAC12
22u/8/X5R/6.3V/M 22u/8/X5R/6.3V/M/X 22u/8/X5R/6.3V/M

SAC13
22u/8/X5R/6.3V/M

SAC14
22u/8/X5R/6.3V/M

SAC17
22u/8/X5R/6.3V/M

SAC19
22u/8/X5R/6.3V/M

SAC20
SAC21
SAC23
22u/8/X5R/6.3V/M/X 22u/8/X5R/6.3V/M 22u/8/X5R/6.3V/M

SAC22
22u/8/X5R/6.3V/M

SAC24
0.22U/6/X7R/16V/K

SABC9
4.7u/6/X5R/6.3V/K

SABC10
4.7u/6/X5R/6.3V/K

SAC3
180P/4/NPO/50V/J

VCORE

AMD RM/BLUE/[12KRC-04K812-41R_12KRC-04K812-42R]

DDR15V

SAC27

22u/8/X5R/6.3V/M

FM1CPUG
VSS

VSS_1

BUTTOM SIDE

SAC18
22u/8/X5R/6.3V/M

h

AC15
0.22U/6/X7R/16V/K

.c

ABC4
22u/8/X5R/6.3V/M

A10
A12
A15
A18
A21
A24
A27
AL9

B10
B13
B16
B19
B22
B25
B28
B7
C11
C14
C17
C20
C23
C26
C29
C8
D12
D15
D18
D21
D24
D27
D30
D6
E10
E13
E16
E19
E22
E25

E28
E31
E7
F11
F14
F17
F20
F23
F26
F29
F9
G1
G12
G15
G18
G2
G21
G24
G27
G3

.c

VDD

VDD

x

VDD

VDD

fi

VDD

a

M12
P12
H10
H6
U19
J11
J13
J15
J17
J19
J21
J5
K10
K12
K14
K16
K18
K20
K4
L11
W19

L15
L17
N19
L21
L3
L6
M1
M10
W13
M16
M18
M20
U21
M4
M7
N11
N21
P1
P10
P20
R11
R21
R3
R6
T1
T10
T12
T20
T4
T7

FM1CPUF

DDR15V

m

VCORE

o

VCORE

AC11
AC9
0.22U/6/X7R/16V/K/X 180P/4/NPO/50V/J

SAC55
0.22U/6/X7R/16V/K

VCORE

SAC53
22u/8/X5R/6.3V/M

SAC16
0.22U/6/X7R/16V/K

SAC5
180P/4/NPO/50V/J

SAC4
180P/4/NPO/50V/J/X

APU_VDDPA

AC27
AC26
AC22
22u/8/X5R/6.3V/M/X 4.7u/6/X5R/6.3V/K/X 4.7u/6/X5R/6.3V/K

AC32
0.22U/6/X7R/16V/K

SAC47
180P/4/NPO/50V/J

AC28
0.22U/6/X7R/16V/K

SAC43
180P/4/NPO/50V/J/X

SAC52
1N/4/X7R/50V/K

APU_VDDPA

AC31
22u/8/X5R/6.3V/M

AC30
AC29
4.7u/6/X5R/6.3V/K/X 4.7u/6/X5R/6.3V/K

Title

APU POWER & GND
Size
Document Number
Custom
Date:

www.chinafix.com

Rev

GA-A55M-DS2

Friday, November 11, 2011

Sheet

1.11
7

of

27

8

7

6

5

4

3

2

1

DDRVTT

DDR15V

C275

0.1u/4/Y5V/16V/Z

VCC3
C277
C279

0.1u/4/X7R/16V/KVREFCA_A

0.1u/4/X7R/16V/KVREFDQ_A

9,11,23 SMBCLK
9,11,23 SMBDATA

B

4 SBAA2
4 SBAA1
4 SBAA0
4 CKEA1
4 CKEA0
4 -CSA1
4 -CSA0
4 -DCLKA2
4 DCLKA2
4 -DCLKA1
4 DCLKA1
4 MAAA[0..15]

4 MEM_MA_RST4 -SCASA
4 -SRASA
4 -SWEA

SMBCLK
SMBDATA

67
1

VREFCA
VREFDQ

118
238
237
117

SCL
SDA
SA1
SA0

SBAA2
SBAA1
SBAA0

52
190
71

BA2
BA1
BA0

CKEA1
CKEA0

169
50

CKE1
CKE0

-CSA1
-CSA0

76
193

S1*
S0*

-DCLKA2
DCLKA2

64
63

-DCLKA1
DCLKA1

185
184

CK0*
CK0

MAAA0
MAAA1

MAAA2
MAAA3
MAAA4
MAAA5
MAAA6
MAAA7
MAAA8
MAAA9
MAAA10
MAAA11
MAAA12
MAAA13
MAAA14
MAAA15

188
181
61
180
59
58
178
56
177
175
70
55
174
196
172

171

A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10/AP
A11
A12
A13
A14
A15

168
74
192
73

RESET*
CAS*
RAS*
WE*

MEM_MA_RST-SCASA

-SRASA
-SWEA

CB0
CB1
CB2
CB3
CB4
CB5
CB6
CB7

39
40
45
46
158
159
164
165

MA_CK0
MA_CK1
MA_CK2
MA_CK3
MA_CK4
MA_CK5
MA_CK6
MA_CK7

DQS0
DQS0*

7
6

DQSA0
-DQSA0

DQS1
DQS1*

16
15

DQSA1
-DQSA1

DQS2
DQS2*

25
24

DQSA2
-DQSA2

DQS3
DQS3*

34
33

DQSA3
-DQSA3

DQS4
DQS4*

85
84

DQSA4
-DQSA4

DQS5
DQS5*

94
93

DQSA5
-DQSA5

DQS6
DQS6*

103
102

DQSA6
-DQSA6

DQS7
DQS7*

112
111

DQSA7
-DQSA7

DQS8
DQS8*

43
42

DQSA8
-DQSA8

-DQSA[0..8]

DMA[0..8] 4
MA_CK[0..7] 4

-DQSB[0..8] 4
DQSB[0..8] 4
DMB[0..8] 4

MB_CK[0..7]

MB_CK[0..7] 4

DDR15V

Trace min 10/10

R101
1K/4/1

VREFDQ_A

VREFDQ_A

125
126

DMA0

DM1/DQS10
NC/DQS10*

134
135

DMA1

DM2/DQS11
NC/DQS11*

143
144

DMA2

DM3/DQS12
NC/DQS12*

152
153

DMA3

DM4/DQS13
NC/DQS13*

203
204

DMA4

DM5/DQS14
NC/DQS14*

212
213

DMA5

DM6/DQS15
NC/DQS15*

221
222

DMA6

DM7/DQS16
NC/DQS16*

230
231

DMA7

DM8/DQS17
NC/DQS17*

161
162

DMA8

DQ0
DQ1
DQ2
DQ3
DQ4
DQ5

DQ6
DQ7
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
DQ16
DQ17
DQ18
DQ19
DQ20
DQ21
DQ22
DQ23
DQ24
DQ25
DQ26
DQ27
DQ28
DQ29
DQ30
DQ31
DQ32
DQ33
DQ34
DQ35

DQ36
DQ37
DQ38
DQ39
DQ40
DQ41
DQ42
DQ43
DQ44
DQ45
DQ46
DQ47
DQ48
DQ49
DQ50
DQ51
DQ52
DQ53
DQ54
DQ55
DQ56
DQ57
DQ58
DQ59
DQ60
DQ61
DQ62
DQ63

3

4
9
10
122
123
128
129
12
13
18
19
131
132
137
138
21
22
27
28
140
141
146
147
30
31
36
37
149
150
155

156
81
82
87
88
200
201
206
207
90
91
96
97
209
210
215
216
99
100
105
106
218
219
224
225
108
109
114
115
227

228
233
234

R23
1K/4/1

DDR15V

R24
1K/4/1

VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD

VDD
VDD
VDD
VDD

VREFCA_A

Trace min 10/10
VREFCA_A

R2
1K/4/1

DDR15V

MDA0
MDA1
MDA2
MDA3
MDA4
MDA5
MDA6
MDA7
MDA8
MDA9
MDA10
MDA11
MDA12
MDA13
MDA14

MDA15
MDA16
MDA17
MDA18
MDA19
MDA20
MDA21
MDA22
MDA23
MDA24
MDA25
MDA26
MDA27
MDA28
MDA29
MDA30
MDA31
MDA32
MDA33
MDA34
MDA35
MDA36
MDA37
MDA38
MDA39
MDA40
MDA41
MDA42
MDA43
MDA44

MDA45
MDA46
MDA47
MDA48
MDA49
MDA50
MDA51
MDA52
MDA53
MDA54
MDA55
MDA56
MDA57
MDA58
MDA59
MDA60
MDA61
MDA62
MDA63

51
54
57
60
62
65
66
69
72
75

78
170
173
176
179
182
183
186
189
191
194
197

MDA[0..63] 4

DDR15V Decouple
DDR15V

BC131
0.1u/4/Y5V/16V/Z

VCC3

BC129
0.1u/4/Y5V/16V/Z

C283
C285

BC125

0.1u/4/Y5V/16V/Z

0.1u/4/X7R/16V/K VREFCA_A
0.1u/4/X7R/16V/K VREFDQ_A

9,11,23 SMBCLK
9,11,23 SMBDATA

4 SBAB2
4 SBAB1
4 SBAB0

BC10
22U/8/X5R/6.3V/M

BC11
22U/8/X5R/6.3V/M

4 CKEB1
4 CKEB0
4 -CSB1
4 -CSB0

DDRVTT Decouple

4 -DCLKB2
4 DCLKB2
4 -DCLKB1
4 DCLKB1

DDRVTT

BC148
0.1u/4/Y5V/16V/Z

4 MAAB[0..15]

SMBus 0

Device

8-bit Address (hex)

DIMMA0

A0

DIMMA1

A4

DIMMB0

A2

DIMMB1

A6
4 MEM_MB_RST4 -SCASB
4 -SRASB

4 -SWEB

VDDSPD

67
1

VREFCA
VREFDQ

SMBCLK
SMBDATA

118
238
237
117

SCL
SDA
SA1
SA0

SBAB2
SBAB1
SBAB0

52
190
71

BA2
BA1
BA0

CKEB1
CKEB0

169
50

CKE1
CKE0

-CSB1
-CSB0

76
193

S1*
S0*

VCC3

DDR15V

236

-DCLKB2

DCLKB2

64
63

-DCLKB1
DCLKB1

185
184

DDRVTT Decouple
BC7
0.1u/4/Y5V/16V/Z

BC3
0.1u/4/Y5V/16V/Z

BC8
0.1u/4/Y5V/16V/Z

BC6
0.1u/4/Y5V/16V/Z

BC9
0.1u/4/Y5V/16V/Z
7

RSVD

79

MEM_MB_HOT-

MODT_B1
MODT_B0

ODT1
ODT0

77
195

NC/PAR_IN
NC/ERR_OUT
NC/TEST4

68
53
167

CB0
CB1
CB2
CB3
CB4
CB5
CB6
CB7

39
40
45
46
158
159
164
165

MB_CK0
MB_CK1
MB_CK2
MB_CK3
MB_CK4
MB_CK5
MB_CK6
MB_CK7

DQS0
DQS0*

7
6

DQSB0
-DQSB0

DQS1
DQS1*

16
15

DQSB1
-DQSB1

DQS2
DQS2*

25
24

DQSB2
-DQSB2

DQS3
DQS3*

34
33

DQSB3
-DQSB3

85
84

DQSB4
-DQSB4

94
93

DQSB5
-DQSB5

103
102

DQSB6
-DQSB6

112
111

DQSB7
-DQSB7

43
42

DQSB8
-DQSB8

DQS5
DQS5*
DQS6
DQS6*
DQS7
DQS7*

DQS8
DQS8*

CK0*
CK0

MAAB0
MAAB1
MAAB2
MAAB3
MAAB4
MAAB5
MAAB6
MAAB7
MAAB8
MAAB9
MAAB10
MAAB11
MAAB12
MAAB13
MAAB14
MAAB15

188
181
61
180
59
58
178

56
177
175
70
55
174
196
172
171

A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10/AP
A11
A12
A13
A14
A15

168
74
192

73

RESET*
CAS*
RAS*
WE*

MEM_MB_RST-SCASB
-SRASB
-SWEB

MEM_MB_HOT- 4

MODT_B1 4
MODT_B0 4

D

DMB0

DM0/DQS9
NC/DQS9*

125
126

DM1/DQS10
NC/DQS10*

134

135

DMB1

DM2/DQS11
NC/DQS11*

143
144

DMB2

DM3/DQS12
NC/DQS12*

152
153

DMB3

DM4/DQS13
NC/DQS13*

203
204

DMB4

DM5/DQS14
NC/DQS14*

212
213

DMB5

DM6/DQS15
NC/DQS15*

221
222

DMB6

DM7/DQS16
NC/DQS16*

230
231

DMB7

DM8/DQS17
NC/DQS17*

161
162

DQ0
DQ1

DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
DQ16
DQ17
DQ18
DQ19
DQ20
DQ21
DQ22
DQ23
DQ24
DQ25
DQ26
DQ27
DQ28
DQ29
DQ30
DQ31

DQ32
DQ33
DQ34
DQ35
DQ36
DQ37
DQ38
DQ39
DQ40
DQ41
DQ42
DQ43
DQ44
DQ45
DQ46
DQ47
DQ48
DQ49
DQ50
DQ51
DQ52
DQ53
DQ54
DQ55
DQ56
DQ57
DQ58
DQ59
DQ60
DQ61

DQ62
DQ63

3
4
9
10
122
123
128
129
12
13
18
19
131
132
137
138
21
22
27
28
140
141
146
147
30
31
36

37
149
150
155
156
81
82
87
88
200
201
206
207
90
91
96
97
209
210
215
216
99
100
105
106
218
219
224
225
108

109
114
115
227
228
233
234

C

DMB8

MDB0
MDB1
MDB2
MDB3
MDB4
MDB5
MDB6
MDB7
MDB8
MDB9
MDB10
MDB11
MDB12
MDB13
MDB14
MDB15
MDB16
MDB17

MDB18
MDB19
MDB20
MDB21
MDB22
MDB23
MDB24
MDB25
MDB26
MDB27
MDB28
MDB29
MDB30
MDB31
MDB32
MDB33
MDB34
MDB35
MDB36
MDB37
MDB38
MDB39
MDB40
MDB41
MDB42
MDB43
MDB44
MDB45
MDB46
MDB47

MDB48
MDB49
MDB50
MDB51
MDB52
MDB53
MDB54
MDB55
MDB56
MDB57
MDB58
MDB59
MDB60
MDB61
MDB62
MDB63

MDB[0..63] 4

B

A

DDR3/240/BU/VA/D

DDRVTT
Title

DDR III CHANNEL A

BC152
4.7u/6/X5R/6.3V/K

Size
Document Number
Custom
GA-A55M-DS2
Date:

8

48
49
187
198

DQS4
DQS4*

CK1/NU*
CK1/NU

DDR3/240/BU/VA/D

DDRVTT
BC2
0.1u/4/Y5V/16V/Z

FREE
FREE

FREE
FREE

l
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G Do
MA_CK[0..7]

DMB[0..8]

w

DDR15V Decouple

DQSA[0..8] 4

DMA[0..8]

DQSB[0..8]

DM0/DQS9
NC/DQS9*

CK1/NU*
CK1/NU

-DQSA[0..8] 4

DQSA[0..8]

-DQSB[0..8]

A

DDR15V

MODT_A1 4

MODT_A0 4

VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS

VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS

VSS
VSS

o

VDDSPD

68
53
167

VTT
VTT

2
5
8
11
14
17
20
23
26
29
32
35
38
41
44
47

80
83
86
89
92
95
98
101
104
107
110
113
116
119
121
124
127
130
133
136
139
142
145
148
151
154
157
160
163
166

199
202
205
208
211
214
217
220
223
226
229
232
235
239

.c

236

77
195

120
240

x

VDD
VDD
VDD

VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD

MODT_A1
MODT_A0

ODT1
ODT0
NC/PAR_IN
NC/ERR_OUT
NC/TEST4

MEM_MA_HOT- 4

fi

51
54
57
60
62
65
66
69
72
75
78
170
173
176
179
182
183
186
189
191
194
197

RSVD

79

DDRVTT
MEM_MA_HOT-

a

C

48
49
187
198

in

C206
100p/4/NPO/50V/J/X

FREE
FREE
FREE
FREE

h

C205
100p/4/NPO/50V/J/X

VSS
VSS
VSS

VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS

VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS

.c

SMBDATA
SMBCLK

VTT
VTT

2
5
8
11
14
17
20
23
26
29
32
35
38
41
44
47
80
83
86
89
92
95
98
101

104
107
110
113
116
119
121
124
127
130
133
136
139
142
145
148
151
154
157
160
163
166
199
202
205
208
211
214
217
220

223
226
229
232
235
239

w

D

120
240

DDR3_1

6

5

www.chinafix.com
4

3

2

Friday, November 11, 2011

Sheet

m

DDR3_2

Rev

1.11
8
1

of

27


5

4

3

2

1

NB CLOCK INPUT TABLE
NB CLOCKS

VCC3

RS740

RX780

RS780

HT_REFCLKP
66M SE(SE)

NC

100M DIFF
100M DIFF

100M DIFF
100M DIFF

REFCLK_N

14M SE (3.3V)
NC

14M SE (1.8V)
NC

14M SE (1.1V)
vref

GFX_REFCLK*

100M DIFF

100M DIFF

100M DIFF

GPP_REFCLK

NC

100M DIFF

100M DIFF(OUT)

100M DIFF

100M DIFF

HT_REFCLKN
KBC1
0.1u/4/X7R/16V/K

KBC2
0.1u/4/X7R/16V/K

KBC3
0.1u/4/X7R/16V/K

KBC4

0.1u/4/X7R/16V/K

KBC5
0.1u/4/X7R/16V/K

KBC6
0.1u/4/X7R/16V/K

KBC7
0.1u/4/X7R/16V/K

KBC10
22u/8/X5R/6.3V/M

KBC8
0.1u/4/X7R/16V/K

REFCLK_P
100M DIFF

m

KBC9
1u/4/X5R/6.3V/K

100M DIFF

1- PLACE ALL THE SERIES TERMINATION
RESISTORS AS CLOSE TO U800 AS
POSSIBLE

2- ROUTE ALL SRCCLKTx AND SRCCLKCx
AS DIFFERENT PAIR RULE
3- PUT DECOUPLING CAPS CLOSE TO U800
POWER PIN

GPPSB_REFCLK 100M DIFF

l
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C
y
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b
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n

g
i
G Do

D

* the GFX_REFCLK input is required for all cases

o

D

KC1

22P/4/NPO/50V/J

KX1

ATIG0T
ATIG0C
ATIG1T
ATIG1C
ATIG2T
ATIG2C

41
40
39
38
35

34

DISP_CLKP_R
DISP_CLKN_R

KR8
KR10

SB_SRC0T
SB_SRC0C
SB_SRC1T
SB_SRC1C

32
31
28
27

APUCLKP_R
APUCLKN_R

KR11
KR12

SRC0T
SRC0C
SRC1T
SRC1C
SRC2T
SRC2C

SRC3T
SRC3C

26
25
24
23
18
17
16
15

SRCCLK_1XP_R
SRCCLK_1XN_R
SRCCLK_LAN_R
-SRCCLK_LAN_R

KR17
KR18
KR15
KR16

0/4/SHT/X
0/4/SHT/X
0/4/SHT/X
0/4/SHT/X

SRCCLK_16XP_R
SRCCLK_16XN_R

KR13
KR14

0/4/SHT/X
0/4/SHT/X

KR3
KR4

22/4
22/4

9LPRS482 / RTM880T-792

14.318M/16p/20ppm/49US/40/D

8,11,23 SMBCLK
8,11,23 SMBDATA

13
14

KR5

VCC3
21,22 RESET
VCC3

7
8

KR0
KR9

1K/4/1

22/4
1K/4/1/X

X1
X2

HTT0T/66M
HTT0C/66M

56
55

48Mz_0
48Mz_1

11
10

SMBCLK
SMBDAT

52

*PD#

53

*RESTORE#

**SEL_HTT66/REF0
REF1
REF2

4
3
2

0/4/SHT/X
0/4/SHT/X

DISP_CLKP 5,10
DISP_CLKN 5,10

x

GNDREF
GND48
GNDSRC
GNDSRC
GNDSB
GNDATIG
GNDATIG
GND
GNDA

GNDCPU
GNDHTT

51
50
47
46

a

22P/4/NPO/50V/J

6
12
19
22
29
33
36
43
44
48
54

CPUK8_0T
CPUK8_0C
CPUK8_1T
CPUK8_1C

in

KC2

VDDHTT
VDDREF
VDDSRC
VDDSRC
VDDSB
VDDATIG
VDD
VDDA
VDDCPU
VDD48

0/4/SHT/X
0/4/SHT/X

APUCLKP 5,10
APUCLKN 5,10

C

fi

C

1
5
20
21

30
37
42
45
49
9

.c

U4

VCC3

SIO_CLOCK_R
48M_USB_R
KR6
KR7

SRCCLK_1XP 10,14
SRCCLK_1XN 10,14
SRCCLK_LAN 10,26
-SRCCLK_LAN 10,26
SBSRC_CLKP 10
SBSRC_CLKN 10
SRCCLK_16XP 10,14
SRCCLK_16XN 10,14

LPC48 10,16
USB48M 11

1K/4/1
1K/4/1/X VCC3

RTM880T-792_TSSOP56/[10HL6-1A0880-30R]

B

B

watch dog -RESET
RESTORE#
REF0/SEL_HTT66

HTT CLOCK

0

100.00 DIFFERENTIAL

1

66.66 SINGLE END

OSC_14M_NB

REF1/SEL_SATA

RS740

3.3V 33R serial

RX780

1.8V 82.5R/130R

RS780
(Single-ended)

1.1V 158R/90.9R

A

w

A

w

.c

h

Clock chip has internal serial terminations
for differencial pairs, external resistors are
reserved for debug purpose.

SRC6/SATA

Title

0

100.00 DIFFERENTIAL SPREADING SRC CLOCK

1

100.00 NON-SPREADING DIFFERENTIAL SATA CLOCK

RTM880T-792
Size
Document Number
Custom
Date:

5

4

3

www.chinafix.com

2

Rev

GA-A55M-DS2

Friday, November 11, 2011

Sheet
1

1.11
9

of

27


5

4

3

2

1

VCC3

U1E

PCIE_RST#

PCICLK0

A_RST#

PCICLK1/GPO36
PCICLK2/GPO37

0.1U/4/X7R/16V/K
0.1U/4/X7R/16V/K
0.1U/4/X7R/16V/K
0.1U/4/X7R/16V/K
0.1U/4/X7R/16V/K
0.1U/4/X7R/16V/K
0.1U/4/X7R/16V/K
0.1U/4/X7R/16V/K

UMI_TXP0
UMI_TXN0
UMI_TXP1
UMI_TXN1
UMI_TXP2
UMI_TXN2
UMI_TXP3
UMI_TXN3

AE30
AE32
AD33
AD31
AD28
AD29
AC30
AC32

UMI_TX0P

AB33
AB31
AB28
AB29
Y33
Y31
Y28
Y29

UMI_RX0P

AD3/GPIO3

UMI_RX0N

AD4/GPIO4

UMI_RX1P

AD5/GPIO5

UMI_RX1N

AD6/GPIO6

UMI_RX2P

AD7/GPIO7

UMI_RX2N

AD8/GPIO8

PCICLK3/GPO38

UMI_TX0N
UMI_TX1P

PCICLK4/14M_OSC/GPO39

UMI_TX1N

PCIRST#

UMI_TX3P

AD0/GPIO0

UMI_TX3N

AD1/GPIO1

UMI_RX3P

AD9/GPIO9

UMI_RX3N

AD10/GPIO10

AF29
AF31

PCIE_CALRP

V33
V31
W30
W32
AB26
AB27
AA24
AA23

GPP_TX0P

AA27
AA26
W27
V27
V26
W26
W24
W23

GPP_RX0P

AD11/GPIO11

PCIE_CALRN

AD12/GPIO12
AD13/GPIO13
AD14/GPIO14
AD15/GPIO15

GPP_TX0N

AD16/GPIO16

GPP_TX1P

AD17/GPIO17

GPP_TX1N

AD18/GPIO18

GPP_TX2P

AD19/GPIO19

GPP_TX2N

AD20/GPIO20

GPP_TX3P

AD21/GPIO21

GPP_TX3N

AD22/GPIO22
AD23/GPIO23
AD24/GPIO24

GPP_RX0N

AD25/GPIO25

GPP_RX1P

AD26/GPIO26

GPP_RX1N

AD27/GPIO27

GPP_RX2P

AD28/GPIO28

GPP_RX2N

AD29/GPIO29

GPP_RX3P

AD30/GPIO30

GPP_RX3N

AD31/GPIO31

CBE0#

C

CBE1#
CBE2#

PR45

2K/4/1

F27

CBE3#

CLK_CALRN

FRAME#

DEVSEL#

PR16
PR26

0/4/SHT/XSBSRC_CLKP_C
0/4/SHT/XSBSRC_CLKN_C

G30
G28

PCIE_RCLKP

PCIE_RCLKN

TRDY#

PR29
PR30

0/4/X DISP_CLKP_C
0/4/X DISP_CLKN_C

R26
T26

DISP_CLKP

STOP#

DISP_CLKN

PERR#

IRDY#
PAR

5,9 DISP_CLKP
5,9 DISP_CLKN

SERR#

H33
H31

REQ0#

DISP2_CLKP

REQ1#/GPIO40

DISP2_CLKN

PR31
PR35

0/4/X APUCLKP_C
0/4/X APUCLKN_C

T24
T23

APU_CLKP

PR36
PR37

0/4/X SRCCLK_16XP_C
0/4/X SRCCLK_16XN_C

J30
K29

SLT_GFX_CLKP

GNT2#/SD_LED/GPO45

SLT_GFX_CLKN

GNT3#/CLK_REQ7#/GPIO46

PR84
PR85

0/4/X SRCCLK_LAN_C
0/4/X -SRCCLK_LAN_C

H27
H28

GPP_CLK0P

REQ3#/CLK_REQ5#/GPIO42

GNT0#

APU_CLKN

GNT1#/GPO44

9,14 SRCCLK_16XP
9,14 SRCCLK_16XN

CLKRUN#
LOCK#

GPP_CLK0N

INTE#/GPIO32

9,14 SRCCLK_1XP
9,14 SRCCLK_1XN

0/4/X SRCCLK_1XP_C
0/4/X SRCCLK_1XN_C

PR89
PR93

J27
K26

INTF#/GPIO33

GPP_CLK1P

INTG#/GPIO34

GPP_CLK1N

INTH#/GPIO35

9,16 LPC48

22/4/X LPC48_C

PR94

3

PR7
PC13
PC14
18P/4/NPO/50V/J 18P/4/NPO/50V/J
A

M23
M24

GPP_CLK4P

M27
M26

GPP_CLK5P

GPP_CLK5N

N25
N26

GPP_CLK6P

R23
R24

GPP_CLK7P

GPP_CLK6N

C31

25MHZ_X2

1M/4

C33

LPCCLK1

LAD0

h

GPP_CLK4N

LPCCLK0

LAD1

LPC

CLOCK
GENERATOR

GPP_CLK3N

-PPCIRST

Low: Force PCIE GEN1, Up: Allow PCIE GEN2
-PPCIRST 15

AD[0..31] 15

AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AD8
AD9

AD10
AD11
AD12
AD13
AD14
AD15
AD16
AD17
AD18
AD19
AD20
AD21
AD22
AD23
AD24
AD25
AD26
AD27
AD28
AD29
AD30
AD31
-C_BE0
-C_BE1
-C_BE2
-C_BE3
-FRAME
-DEVSEL
-IRDY
-TRDY

PAR
-STOP
-PERR
-SERR
-REQ0

l
a
ti

LAD2
LAD3

LFRAME#

LDRQ0#

LDRQ1#/CLK_REQ6#/GPIO49

SERIRQ/GPIO48

AF18
AE18
AC16
AD18

DMA_ACTIVE#

PROCHOT#

GPP_CLK8N

APU

GPP_CLK8P

APU_PG

LDT_STP#

APU_RST#

-C_BE0 15
-C_BE1 15
-C_BE2 15
-C_BE3 15
-FRAME 15
-DEVSEL 15
-IRDY 15
-TRDY 15
PAR 15
-STOP 15
-PERR 15
-SERR 15
-REQ0 15

-GNT0

-PLOCK

2

8.2K/4

PULL
HIGH

USE
DEBUG
STRAPS

PULL
LOW

IGNORE
DEBUG
STRAPS
DEFAULT

VCC3
PCLK4

PR17
PR96

8.2K/4
8.2K/4/X

CLKGEN Mode: Only for integrated clock mode.

LPC_CLK0

PR20

8.2K/4

LPC_CLK1

PR95
PR22

8.2K/4/X
8.2K/4

3VDUAL_SB

-GNT0 15

LPC_CLK0

-INTA
-INTB
-INTC
-INTD

PR0

15
15
15

15

LPC_CLK1

G25
E28
E26
G26
F26

-DMA_ACTIVE
-PROCHOT_CPU -DMA_ACTIVE 5
-PROCHOT_CPU 5
CPU_PG_SB 5

G2

RTC_XI

G4

RTC_XO

H7
F1
F3
E6

RTC_CLK
-INTR_ALERT

-CPURST

CLKGEN
ENABLED

AOD Extreme

PULL
LOW

IMC
DISABLED

CLKGEN
DISABLED

DEFAULT

DEFAULT
B

LAD0 16
LAD1 16
LAD2 16
LAD3 16
-LFRAME 16
-LDRQ0 16
VCC3
SERIRQ 16

8.2K/4

IMC
ENABLED

PULL
HIGH

20mil

20mil
RTCVDD

PQ1
3VDUAL_SB
16 VBAT

VBAT_2 RB

PR28

1K/4/1

1K/4/1
PBC24
0.1U/6/X7R/25V/K

BAT54C/SOT23/200mA

20mil

PBC25
1U/6/Y5V/10V/Z

BAT
BAT-SK/BK/P/S/D/SN

CLR_CMOS
RTCVDD

-CPURST 5

14M_25M_48M_OSC

32K_X1
32K_X2

25M_X1

25M_X2

S5_CORE_EN
RTCCLK
INTRUDER_ALERT#
VDDBT_RTC_G

Note: LDT_STP# leave NC--DG1.0

PR27

100K/4/1

CR2032

+

HUDSON-D2/[10HB1-0600D2-10R]

PH/1*2/BK/2.54/VA/D

BAT
CR2032

CLR_CMOS

S5_CORE_EN 24

SHORT

CLEAR CMOS

RTCVDD

OPEN

NORMAL

RTCVDD

NOT ADD ICT FOR RTCVDD PIN

PBC2
0.1U/6/X7R/25V/K

A

25M/20p/30ppm/49US/20/D
PX1

PC16
22P/4/NPO/50V/J

w

PC15
22P/4/NPO/50V/J
SHW/D0.64*5.08*6.74

3VDUAL_SB
RTC_CLK

PR90
PR97

Title

8.2K/4/X
2.2K/4/1

Hudson D3 PCIE/PCI/CPU/LPC
Size
Document Number
Custom

Pull down for S5+ Mode

Date:
5

4

C

-PLOCK 15

-INTA
-INTB
-INTC
-INTD

B25 LPC_CLK0
D25 LPC_CLK1
D27 LAD0
C28 LAD1
A26 LAD2
A29 LAD3
A31 -LFRAME
B27 -LDRQ0
AE27

AE19 SERIRQ

PR92

PCLK3

PX2
1

D

PCLK3

GPP_CLK7N

PX1
32.768K/12.5p/20ppm/TF38/35K/D

w

2

GPP_CLK3P

J26

25MHZ_X1

4
1

E33
E31

GPP_CLK2N

S5
PLUS

RTC_XO

GPP_CLK2P

N27
R27

RTC_XI

20M/4

F33
F31

.c

B

PR6

AJ3

AL5
AG4
AL6
AH3
AJ5
AL1
AN5
AN6
AJ1
AL8
AL3
AM7
AJ6
AK7
AN8
AG9
AM11
AJ10
AL12
AK11
AN12
AG12
AE12
AC12
AE13
AF13
AH13
AH14
AD15
AC15

AE16
AN3
AJ8
AN10
AD12
AG10
AK9
AL10
AF10
AE10
AH1
AM9
AH8
AG15
AG13
AF15
AM17
AD16
AD13
AD21
AK17
AD19
AH9

in

9,26 SRCCLK_LAN
9,26 -SRCCLK_LAN

33/4

a

REQ2#/CLK_REQ8#/GPIO41

5,9 APUCLKP
5,9 APUCLKN

PR13

8.2K/4

1

SB_HS/[12SP2-SA0301-01R_12SP2-SA0301-02R_12SP2-SA0301-03R]

9 SBSRC_CLKP
9 SBSRC_CLKN

AB5

PR14

LPC33 16
PCICLK1 15

PCLK3
PCLK4

2

2

2

1

SB_HS

VCC_SB

LPC33
PCICLK1

n
e
d
i
f
n y
o
C
p
o
e
t
C
y
t
b

o
a
n
g
i
G Do

1

VCC_SB

590/4/1
2K/4/1

PCI
INTERFACE

PR5
PR4

33/4
33/4

UMI_TX2N

PCI EXPRESS
INTERFACES

S.B HEATSINK

A_TX0P
A_TX0N
A_TX1P
A_TX1N
A_TX2P
A_TX2N
A_TX3P
A_TX3N

PR8
PR9

UMI_TX2P

AD2/GPIO2

6
6
6
6
6
6
6
6

PCLK0
PCLK1

x

D

PC3
PC4
PC5
PC6
PC7
PC8
PC9
PC10

A_RX0P
A_RX0N
A_RX1P
A_RX1N
A_RX2P
A_RX2N
A_RX3P
A_RX3N

PCI
CLKS

6
6
6
6
6
6
6

6

AF3
AF1
AF5
AG2
AF6

o

AE2
AD5

.c

33/4
33/4

PCLK1

Part 1 of 5

fi

PR2
PR3

14,26 APUPCIE_RST16 -A_RST

HUDSON-2

m

For APU PCI_E devices.
PLACE THESE PCIE AC COUPLING
CAPS CLOSE TO SB850

3

www.chinafix.com

2

Rev

GA-A55M-DS2

Friday, November 11, 2011

Sheet
1

1.11
10

of

27

5

4

3

2

1

For FCH PCI_E devices.
U1A

PWR_BTN#

USB_FSD1P/GPIO186
USB_FSD1N

HUDSON-2

PWR_GOOD

3VDUAL_SB
8.2K/4/X
2.2K/4/1
2.2K/4/1
8.2K/4/1

21 -SYS_RST

PC17
PR68

A20GATE
-KBRST
-PCIPME

16 A20GATE
16 -KBRST
15,16 -PCIPME
16 GP53
22P/4/N/50V/X
22/4

-PCIE_WAKE

14,26 -PCIE_WAKE

2.2K/4/1/X

5 THERMTRIP_CPU_L
VCC3
SB_PWROK

3VDUAL_SB

THERMTRIP_CPU_L
300/4 WD_PWRGD

PR67

PR91

20K/4/1

-RSMRST

T9
T10
V9
AE22
AG19
R9
C26
T5
U4
K1
V7
R10
AF19
U2

Part 4 of 5

TEST0
TEST1/TMS

USB_FSD0N
USB_HSD13P

TEST2
GA20IN/GEVENT0#
KBRST#/GEVENT1#
PME#/GEVENT3#
LPC_SMI#/GEVENT23#
LPC_PD#/GEVENT5#

USB_HSD12P

PBC6
100P/4/NPO/50V/J/X

AZ_BIT_CLK
PBC7
100P/4/NPO/50V/J/X

H10
K10
G12

USB_HSD11P

WAKE#/GEVENT8#

USB_HSD11N F12

IR_RX1/GEVENT20#

K12

THRMTRIP#/SMBALERT#/GEVENT2#

USB_HSD10P

WD_PWRGD

USB_HSD10N K13

l
a
ti

B11
D11

+USBP9
-USBP9

USB_HSD8P

E10
USB_HSD8N F10

+USBP8
-USBP8

SATA_IS4#/FANOUT3/GPIO55

USB_HSD7P

SATA_IS5#/FANIN3/GPIO59

USB_HSD7N

C10
A10

+USBP7
-USBP7

USB_HSD9P

RSMRST#
CLK_REQ4#/SATA_IS0#/GPIO64
CLK_REQ3#/SATA_IS1#/GPIO63

+USBP9 18
-USBP9 18

n
e
d
i
f
n y
o
C
p
o
e

t
C
y
t
b
o
a
n
g
i
G Do
DG. 1.20

C

H6
H5

SMARTVOLT1/SATA_IS2#/GPIO50
CLK_REQ0#/SATA_IS3#/GPIO60

SPKR/GPIO66
SCL0/GPIO43

SDA0/GPIO47

USB_HSD6P

H9
USB_HSD6N G9

+USBP6
-USBP6

USB_HSD5P

A8
USB_HSD5N C8

+USBP5
-USBP5

F8
USB_HSD4N E8

+USBP4
-USBP4

C6
USB_HSD3N A6

+USBP3
-USBP3

C5
USB_HSD2N A5

+USBP2
-USBP2

SCL1/GPIO227

SDA1/GPIO228

CLK_REQ2#/FANIN4/GPIO62

CLK_REQ1#/FANOUT4/GPIO61
IR_LED#/LLB#/GPIO184

USB_HSD4P

SMARTVOLT2/SHUTDOWN#/GPIO51
DDR3_RST#/GEVENT7#/VGA_PD

USB_HSD3P

GBE_LED0/GPIO183

SPI_HOLD#/GBE_LED1/GEVENT9#
GBE_LED2/GEVENT10#

USB_HSD2P

GBE_STAT0/GEVENT11#

CLK_REQG#/GPIO65/OSCIN/IDLEEXIT#

D

+USBP8 18

-USBP8 18
+USBP7 26
-USBP7 26

+USBP6 26
-USBP6 26
+USBP5 17
-USBP5 17
+USBP4 17
-USBP4 17
+USBP3 17
-USBP3 17

C

+USBP2 17
-USBP2 17

fi

PBC5
100P/4/NPO/50V/J/X

H1
H3

SYS_RESET#/GEVENT19#

USB
2.0

21 SPKR
8,9,23 SMBCLK
8,9,23 SMBDATA
14 SMBCLK1
14 SMBDATA1

SMBCLK
SMBDATA

11.8K/4/1

USB_HSD12N J12

GPIO

PBC4
100p/4/NPO/50V/J

PR41

USB_HSD13N G10

USB_HSD9N

AG24
PBC3
AE24
2.2u/6/X5R/6.3V/K AE26
AF22

AH17
AG18
SPKR
AF24
SMBCLK
AD26
SMBDATA
AD25
SMBCLK1
T7
SMBDATA1
R7
AG25
AG22
J2
AG26
V8
W8
Y6
V10
AA8
AF25

USB_CMP

o

SLP_S5#

B9

m

USB_RCOMP

SLP_S3#

USB_FSD0P/GPIO185

D

-RI
PR34
SMBCLK1
PR57
SMBDATA1
PR58
-PCIE_WAKE
PR59
Pull up for S5+ Mode.
-PCIPME
PR60

SLP_S5PR69

SPI_CS3#/GBE_STAT1/GEVENT21#

x

1K/4/1

1K/4/1

USB48M 9

RI#/GEVENT22#

USB
1.1

PR55
PR56

USBCLK/14M_25M_48M_OSCG8

PCIE_RST2#/GEVENT4#

ACPI / WAKE UP
EVENTS

SMBCLK
SMBDATA

AB6
R2
W7
T3
W2
0/4/SHT/X-PWRBTN J4
N7

.c

16,22 -SLP_S3
22 SLP_S516 -PSOUT
22 SB_PWROK

VCC3

8.2K/4/1
-RI

USB
MISC

PR46

VCC3
17 -RI

C1
USB_HSD1N C3
USB_HSD1P

16 AC_PRES
26 -USBOC_R1

17 -USBOC_F1

BLINK/USB_OC7#/GEVENT18#
USB_OC6#/IR_TX1/GEVENT6#

USB_HSD0P

USB_OC5#/IR_TX0/GEVENT17#

USB_HSD0N

USB_OC4#/IR_RX0/GEVENT16#

USB_OC3#/AC_PRES/TDO/GEVENT15#

USB
OC

M7
R8
T1
P6
F5
P5
J7
T8

USB_OC2#/TCK/GEVENT14#

USBSS_CALRN A16

USB_OC1#/TDI/GEVENT13#

USB_OC0#/SPI_TPM_CS#/TRST#/GEVENT12#

USB_SS_TX3N

A14
C14

USB_SS_RX3P

C12

K19
J19
J21

3
D

D21
C20
D23
C22

3

1

S

2

G

IMC_TDO

PQ9

IMC_TMS
IMC_TCK

1K/4/1

AZ_RST#

PS2_DAT/SDA4/GPIO187

F21
E20
F20
A22
E18
A20
J18
H18
G18
B21
K18
D19
A18
C18
B19

B17
A24
D17

USB
3.0

HD
AUDIO

AZ_SDIN3/GPIO170

D15
B15

USB_SS_RX2P

E14

DDR15V

PR50
8.2K/4

USB_SS_RX2N F14

F15
USB_SS_TX1N G15

2

3

PS2_CLK/CEC/SCL4/GPIO188

SPI_CS2#/GBE_STAT2/GPIO166

PR52
1K/4/1

USB_SS_TX1P

USB_SS_RX1P

IMC_TMS

H13

PR98

100/4/1 1

USB_SS_RX1N G13

PS2KB_DAT/GPIO189

USB_SS_TX0P

PS2KB_CLK/GPIO190

USB_SS_TX0N

CPU_TMS

CPU_TMS 5

PQ8
MMBT3904/SOT23/200mA/30

J16
H16

PBC30
33P/4/NPO/50V/J/X

J15
USB_SS_RX0N K15
USB_SS_RX0P

PS2M_CLK/GPIO192

DDR15V

DDR15V

KSO_0/GPIO209

SCL2/GPIO193

KSO_1/GPIO210

SDA2/GPIO194

KSO_2/GPIO211
KSO_3/GPIO212

SCL3_LV/GPIO195

KSO_4/GPIO213

SDA3_LV/GPIO196

EC_PWM0/EC_TIMER0/GPIO197

KSO_5/GPIO214

EC_PWM1/EC_TIMER1/GPIO198

KSO_6/GPIO215
KSO_7/GPIO216

EC_PWM2/EC_TIMER2/WOL_EN/GPIO199

KSO_8/GPIO217

EC_PWM3/EC_TIMER3/GPIO200

H19
G19
G22
G21

E22
H22
J22
H21

KSO_9/GPIO218

KSI_0/GPIO201

KSO_10/GPIO219

EMBEDDED CTRL

KSO_11/GPIO220

KSI_1/GPIO202

KSO_12/GPIO221

KSI_2/GPIO203

KSO_13/GPIO222

KSI_3/GPIO204

KSO_14/XDB0/GPIO223

KSI_4/GPIO205

KSO_15/XDB1/GPIO224

KSI_5/GPIO206

KSO_16/XDB2/GPIO225

KSI_6/GPIO207

KSO_17/XDB3/GPIO226

KSI_7/GPIO208

K21
K22
F22
F24
E24
B23
C24
F18

FCH_GP199

PR49
8.2K/4

PR81
1K/4/1

2

PR62

2.2K/4/1

IMC_TCK

PR88

3

100/4/1 1

CPU_TCK

CPU_TCK 5

PQ7

FCH_GP199

PBC23
33P/4/NPO/50V/J/X

ROM TYPE:

H = LPC ROM

MMBT3904/SOT23/200mA/30

DDR15V

DDR15V

L = SPI ROM <Default>
PR47
8.2K/4

PR76
1K/4/1

2

?

IMC_TDO PR54

HUDSON-D2/[10HB1-0600D2-10R]

3

100/4/11
SOT23

w

CPU_TDI

CPU_TDI 5

PQ5

PBC26
MMBT3904/SOT23/200mA/30 33P/4/NPO/50V/J/X

Title

Hudson D3 ACPI/USB/GPIO/AUDIO
Size
Document Number
Custom

4

B

PS2M_DAT/GPIO191

Date:
5

DDR15V

SOT23

w

PBC21
100P/4/NPO/50V/J/X

A

AZ_SDIN2/GPIO169
AZ_SYNC

USB_SS_TX2N

USB_SS_TX2P

AZ_SDIN1/GPIO168

.c

PR18

1

VCC11_DUAL

2

MMBT2222A/SOT23/600mA/40
SOT23

AZ_SDIN0/GPIO167

SOT23

PR33
8.2K/4

B

PQ6
2N7002/SOT23/25pF/5

USB_SS_RX3N A12

AZ_SDOUT

h

5VSB

AZ_BITCLK

in

PR65
PR66

19 AZ_SYNC
19 -AZ_RST
-RSMRST

22/4 AB3
22/4 AB1
AA2
Y5
Y3
Y1
22/4 AD6

22/4 AE4

a

USB_SS_TX3P

PR63
PR64

19 AZ_BIT_CLK
19 AZ_SDATA_OUT
19 AZ_SDATA_IN0

E1
E3

USBSS_CALRP C16

3

www.chinafix.com

2

Rev

GA-A55M-DS2

Friday, November 11, 2011

Sheet
1

1.11
11

of

27

A


5

4

3

2

1

U1B

SD_CLK/SCLK_2/GPIO73

SATA_TX0N

SD_CMD/SLOAD_2/GPIO74

SP_RX0M_C
SP_RX0P_C

AL20
AN20

SATA_RX0N

SP_TX1P_C
SP_TX1M_C

AN22
AL22

SATA_TX1P

SP_RX1M_C
SP_RX1P_C

AH20
AJ20

SATA_RX1N

SP_TX2P_C
SP_TX2M_C

AJ22
AH22

SATA_TX2P

GBE_MDIO

SATA_TX2N

GBE_RXCLK

SP_RX2M_C
SP_RX2P_C

AM23
AK23

SATA_RX2N

GBE_RXD2

SATA_RX2P

GBE_RXD1

SP_TX3P_C
SP_TX3M_C

AH24
AJ24

SATA_TX3P

AN24
AL24

SATA_RX3N

GBE_TXD3

SATA_RX3P

GBE_TXD2

SD_DATA0/SDATI_2/GPIO77
SD_DATA1/SDATO_2/GPIO78
SD_DATA2/GPIO79
SD_DATA3/GPIO80

SATA_TX1N

GBE_COL
GBE_CRS

SATA_RX1P

GBE_MDCK

GBE_RXD3

GBE_RXD0

SP_RX3M_C
SP_RX3P_C

GBE_RXCTL/RXDV
GBE_RXERR

GBE
LAN

SATA_TX3N

GBE_TXCLK

GBE_TXD1

SATA_TX4P

GBE_TXD0

SATA_TX4N

GBE_TXCTL/TXEN

GBE_PHY_PD

AJ26
AH26

SATA_RX4N

GBE_PHY_RST#

SATA_RX4P

GBE_PHY_INTR

AN29
AL28

SATA_TX5P

AK27
AM27

SATA_RX5N

AL29
AN31

NC6

AL31
AL33

NC8

AH33
AH31

NC10

SPI_DI/GPIO164

SATA_TX5N

SPI_DO/GPIO163

SATA 6~7 for Hudson D4.
C

VCC_SB

SPI_CLK/GPIO162

SPI
ROM

SERIAL
ATA

SATA_RX5P

SPI_CS1#/GPIO165

ROM_RST#/SPI_WP#/GPIO161

L32

VGA_BLUE

VGA
DAC

AF28
AF27

SATA_CALRP

-SATA_LED

AD22

SATA_ACT#/GPIO67

22/4
22/4
22/4
22/4

SB_SPI_DI
SB_SPI_DO
SB_SPI_CLK
-SB_SPI_CS_ITE

SATA_CALRN

VGA_DAC_RSET

K31

DAC_RSET

AUX_VGA_CH_N
AUXCAL

AF21

AUX_CAL

U28

ML_VGA_L0P

SATA_X2

ML_VGA_L1P

ML_VGA_L1N
ML_VGA_L2P

ML_VGA_L2N
ML_VGA_L3P

ML_VGA_L3N

ML_VGA_HPD/GPIO229

VIN0/GPIO175

FANOUT0/GPIO52

VIN1/GPIO176

FANOUT1/GPIO53

VIN2/SDATI_1/GPIO177

FANOUT2/GPIO54

HW MONITOR

VIN3/SDATO_1/GPIO178
VIN4/SLOAD_1/GPIO179

FANIN1/GPIO57

VIN5/SCLK_1/GPIO180

FANIN2/GPIO58

VIN6/GBE_STAT3/GPIO181

h

FANIN0/GPIO56

VIN7/GBE_LED3/GPIO182

TEMPIN0/GPIO171
TEMPIN1/GPIO172

TEMPIN2/GPIO173

TEMPIN3/TALERT#/GPIO174

T31
T33
T29
T28
R32
R30
P29
P28

SW_VGA_TXD0+
SW_VGA_TXD0SW_VGA_TXD1+
SW_VGA_TXD1SW_VGA_TXD2+
SW_VGA_TXD2SW_VGA_TXD3+
SW_VGA_TXD3-

in

VGA
MAINLINK

ML_VGA_L0N

NC1
NC2
NC3
NC4

WP#

SPC23

7

-SPI_HOLD0

SCK

6

SB_SPI_CLK

SI

5

SB_SPI_DO

VDD

8

VSS

0.1U/4/Y5V/16V/Z
-SPI_HOLD0 16

-ITE_SPI_CS1

1

CS#

D

VCC3

SB_SPI_DI

2

SO

HOLD#

7

-SPI_HOLD1

-BIOS_WP

3

WP#

SCK

6

SB_SPI_CLK

VSS

SI

5

SB_SPI_DO

4

-SPI_HOLD1 16

VCC3

32M/SPI/SO8/200mil/S
-SPI_HOLD0

PR77

1K/4/1

-BIOS_WP

PR78

1K/4/1

-ITE_SPI_CS

PR79

330/4

-ITE_SPI_CS1

PR80

330/4

Fix flash BIOS fail Issue 1K to 330 ohm
-SPI_HOLD1

PR82

1K/4/1

-SB_SPI_CS_ITE 16

DAC_GREEN 17

C

DAC_BLUE 17

DAC_HSYNC 17
DAC_VSYNC 17

DDCDATA 17
DDCCLK 17

PR87

715/4/1

0.1U/4/X7R/16V/K DP1_AUXP
0.1U/4/X7R/16V/K DP1_AUXN

PR99

HC19
HC20
HC15
HC16
HC17
HC18
HC21
HC22

100/4/1

DP1_AUXP 5
DP1_AUXN 5

VCC_SB

0.1U/4/X7R/16V/K
0.1U/4/X7R/16V/K

0.1U/4/X7R/16V/K
0.1U/4/X7R/16V/K
0.1U/4/X7R/16V/K
0.1U/4/X7R/16V/K
0.1U/4/X7R/16V/K
0.1U/4/X7R/16V/K

DP1_TXP0
DP1_TXN0
DP1_TXP1
DP1_TXN1
DP1_TXP2
DP1_TXN2
DP1_TXP3
DP1_TXN3

DP1_TXP0
DP1_TXN0
DP1_TXP1
DP1_TXN1
DP1_TXP2
DP1_TXN2
DP1_TXP3
DP1_TXN3

5
5
5
5
5

5
5
5

C29 VGA_HPD
N2
M3
L2
N4
P1
P3
M1
M5

SB_VIN1

PR53

8.2K/4

SB_VIN4
SB_VIN5

PR100
PR101

8.2K/4
8.2K/4

B

AG16
AH10
A28
G27
L4

.c

NC5

3

8

10" Max for FCH VGA.

PC11
PC12

V28 VGA_CHP
V29 VGA_CHN

SATA_X1

AG21

150/4/1

VGA_DDC_SCL/GPO71

DAC_RED 17

150/4/1
150/4/1

DDCDATA
DDCCLK

AUX_VGA_CH_P

5 SB_ALERT-

l
a
ti

8.2K/4

PR70
PR71
PR72
PR73

PR10

M33
N32

VGA_DDC_SDA/GPO70

SATA_CALRP
SATA_CALRN

K6
K5
K3
M6

PR43

PR12

DAC_HSYNC
DAC_VSYNC

VGA_VSYNC/GPO69

AK15
AN16
AL16

PR44

M28
N30

VGA_HSYNC/GPO68

AH16

AM15
AJ16

GBE_INTR

M29

-BIOS_WP

VDD
HOLD#

B_BIOS

16 -ITE_SPI_CS1

NC11

NC13

B

SB_SPI_DI_R
SB_SPI_DO_R
SB_SPI_CLK_R
SB_SPI_CS-

L30

NC12

21 -SATA_LED

V6
V5
V3
T6
V1

VGA_RED

AJ33

1K/4/1
931/4/1

RGMII NOT SUPPORT. DG:1.20

VGA_GREEN

PLACE SATA_CAL RES VERY AJ31
CLOSE TO BALL OF U1
PR75
PR74

AC4
AD3
AD9
W10
AB8

AH7
AF7
AE7
AD7
AG8
AD1
AB7
AF9
AG6
AE8
AD8
AB9
AC2
AA7
W9

NC7

NC9

SO

32M/SPI/SO8/200mil/S

n
e
d
i
f
n y

o
C
p
o
e
t
C
y
t
b
o
a
n
g
i
G Do

AL26
AN26

CS#

2

x

PBC11
0.1u/4/Y5V/16V/Z

1

SB_SPI_DI

fi

PBC10
1U/6/Y5V/10V/Z

-ITE_SPI_CS

4

a

VCC3

SATA_RX0P

SD
CARD

PBC9
0.1u/4/Y5V/16V/Z

SD_WP/GPIO76

AL14
AN14
AJ12
AH12

AK13
AM13
AH15
AJ14

m

SATA_TX0P

.c

AK19
AM19

SD_CD#/GPIO75

PBC8
1U/6/Y5V/10V/Z

D

16 -ITE_SPI_CS

Part 2 of 5

SP_TX0P_C
SP_TX0M_C

o

HUDSON-2

VCC_SB

VCC3

M_BIOS

HUDSON-D2/[10HB1-0600D2-10R]

SP_RX0M_C
SP_RX0P_C

PC20
PC21

0.01U/4/X7R/25V/K
0.01U/4/X7R/25V/K
SATA2/7/BU/H/OP/VA/D/1/B

1
S3_AP0 2
S3_AN0 3
4
S3_BN0 5
S3_BP0 6
7

GND
TX+

TXGND
RXRX+
GND
SATA2_2

SP_RX2M_C
SP_RX2P_C

PC24
PC25

0.01U/4/X7R/25V/K
0.01U/4/X7R/25V/K

S3_AP2
S3_AN2

0.01U/4/X7R/25V/K
0.01U/4/X7R/25V/K

S3_BN2
S3_BP2

SATA2/7/BU/H/OP/VA/D/1/B

GND
TX+
TXGND
RXRX+
GND

PC30
PC31

0.01U/4/X7R/25V/K
0.01U/4/X7R/25V/K

SP_RX1P_C
SP_RX1M_C

PC32
PC33

0.01U/4/X7R/25V/K
0.01U/4/X7R/25V/K

SP_TX1M_C
SP_TX1P_C

SATA2/7/BU/H/OP/VA/D/1/B

S3_BP3
S3_BN3
S3_AN3
S3_AP3

DDR15V

PC34
PC35

0.01U/4/X7R/25V/K
0.01U/4/X7R/25V/K

SP_RX3P_C
SP_RX3M_C

PC36
PC37

0.01U/4/X7R/25V/K
0.01U/4/X7R/25V/K

SP_TX3M_C
SP_TX3P_C

A

HR33
0/4/X

Q73

SATA2/7/BU/H/OP/VA/D/1/B
2

PC22
PC23

SATA2_3

GND 7
RX+ 6
RX- 5
GND 4
TX- 3
TX+ 2
GND 1

S3_BP1
S3_BN1
S3_AN1
S3_AP1

w

A

SP_TX2P_C
SP_TX2M_C

1
2
3
4
5
6
7

SATA2_1
GND 7

RX+ 6
RX- 5
GND 4
TX- 3
TX+ 2
GND 1

3

0.01U/4/X7R/25V/K
0.01U/4/X7R/25V/K

VGA_HPD

HR12

1

PC18
PC19

w

SATA2_0
SP_TX0P_C
SP_TX0M_C

SOT23
MMBT2222A/SOT23/600mA/40

8.2K/4/1

DP1_HPD 5
Title

HR32
1K/4/1

Hudson D3 SATA/HWM/SPI
Size
Document Number
Custom
Date:

5

4

3

www.chinafix.com

2

Rev

GA-A55M-DS2

Friday, November 11, 2011

Sheet
1

1.11
12

of

27


5

4

3

1

U1C
HUDSON-2

D

VCC3

H24
V22
U22
T22

L18
D7
AH29
AG28

3.3V@47mA
3.3V@20mA
3.3V@12mA
3.3V@30mA
3.3V@11mA
3VDUAL_SB
3.3V@14mA
VCC3
3.3V@11mA
3.3V@12mA

PBC33

VDDCR_11_4 U16

VDDIO_33_PCIGP_5

VDDCR_11_5 U18

VDDIO_33_PCIGP_6
VDDIO_33_PCIGP_7
VDDIO_33_PCIGP_8
VDDIO_33_PCIGP_9

1.1V@1120mA

SPC19
0.1U/4/Y5V/16V/Z

VDDCR_11_6 V14

M31

1.1V@7mA

V21

VDDIO_33_PCIGP_10
VDDPL_33_SYS

VDDAN_11_CLK_1H26

VDDPL_33_DAC

VDDAN_11_CLK_2J25

VDDPL_33_ML

VDDAN_11_CLK_3K24

VDDAN_33_DAC

VDDAN_11_CLK_4L22

VDDPL_33_SSUSB_S

VDDAN_11_CLK_5M22

VDDPL_33_USB_S
VDDPL_33_PCIE
VDDPL_33_SATA

VDDAN_11_CLK_8P22

VDDAN_11_PCIE_1AB24

1.1V@1088mA

VDDAN_11_PCIE_3AE25

VDDPL_11_DAC

VDDAN_11_ML_2
VDDAN_11_ML_3
VDDAN_11_ML_4

VDDAN_11_PCIE_5AB23

PCI
EXPRESS

VDDAN_11_ML_1

VDDAN_11_PCIE_6AA22
VDDAN_11_PCIE_7AF26

VDDAN_11_PCIE_8AG27

VDDAN_11_SATA_1AA21

VDDIO_33_GBE_S

1.1V@1337mA

VDDAN_11_SATA_3AB22

VDDAN_11_SATA_5AC22

VDDCR_11_GBE_S_2

VDDAN_11_SATA_6AC21

AA9
AA10

VDDAN_11_SATA_7AA20
VDDAN_11_SATA_8AA18

VDDIO_GBE_S_1

VDDAN_11_SATA_9AB20

VDDIO_GBE_S_2

VDDAN_11_SATA_10AC19

3VDUAL_SB

3.3V@470mA

1.1V@140mA
1.1V@42mA

VDDAN_33_USB_S_2

VDDIO_33_S_2 L19

VDDAN_33_USB_S_3

VDDIO_33_S_3 M18

U12
U13

VDDAN_11_USB_S_1

T12
T13

VDDIO_33_S_4 V12

VDDAN_33_USB_S_5

VDDIO_33_S_5 V13

VDDAN_33_USB_S_6
VDDAN_33_USB_S_7

VDDAN_33_USB_S_10

1.1V@424mA
SPC26
1U/6/Y5V/10V/Z

SPC5
0.1U/4/Y5V/16V/Z

SPC6
0.1U/4/Y5V/16V/Z

SPC24
0.1U/4/Y5V/16V/Z

SPC18
0.1U/4/Y5V/16V/Z

VDDIO_33_S_7 Y13

VDDXL_33_S G24

VDDAN_33_USB_S_11

3VDUAL_SB

3.3V@5mA

VDDAN_33_USB_S_12

VDDCR_11_S_1N20

VDDCR_11_S_2M20

VDDAN_11_USB_S_2

VDDCR_11_USB_S_2

P16
M14
N14
P13
P14

VDDAN_11_SSUSB_S_1

N16
N17
P17
M17

VDDCR_11_SSUSB_S_1

VCC11_DUAL 1.1V@272mA

VDDPL_11_SYS_SJ24

VDDCR_11_USB_S_1

VDDAN_11_SSUSB_S_2

VDDIO_AZ_S

VDDAN_11_SSUSB_S_3

3VDUAL_SB

AA4

3.3V@12mA

3.3V@26mA

VDDAN_11_SSUSB_S_4
VDDAN_11_SSUSB_S_5

h

VCC_SB

SPC17
0.1U/4/Y5V/16V/Z

USB
SS

1.1V@282mA

SPC16
0.1U/4/Y5V/16V/Z

VDDIO_33_S_6 Y12

VDDAN_33_HWM_SM8

B

PBC16
10U/8/X5R/6.3V/K

VDDIO_33_S_8 W11

VDDAN_33_USB_S_8
VDDAN_33_USB_S_9

SPC0
1U/6/Y5V/10V/Z

a

VDDAN_33_USB_S_4

3.3V@59mA

in

VCC11_DUAL

VDDIO_33_S_1 N18

3.3V_S5
I/O

SPC11
0.1U/4/Y5V/16V/Z

VDDAN_33_USB_S_1

USB

SPC10
0.1U/4/Y5V/16V/Z

G7
H8
J8
K8
K9
M9
M10
N9
N10
M12
N12
M11

SPC22

1U/6/Y5V/10V/Z

fi

Hudson 3/4 does not support an RGMII/MII interface.

GBE
LAN

VDDCR_11_GBE_S_1

SERIAL
ATA

AB11
AA11

VCC_SB

SPC21
0.1U/4/Y5V/16V/Z

x

VDDAN_11_SATA_2AB21

PBC12
SPC9
0.1U/4/Y5V/16V/Z/X 0.1U/4/Y5V/16V/Z

SPC20
0.1U/4/Y5V/16V/Z

VDDAN_11_CLK_7N22

VDDAN_11_SATA_4Y20

3VDUAL_SB

l
a
ti

1.1V@340mA
SPC25
0.1U/4/Y5V/16V/Z

VDDAN_11_CLK_6N21

LDO_CAP

MAIN
LINK

1.1V@226mA

Y22
V23
V24
V25

U1D

VDDCR_11_9 Y17

VDDAN_11_PCIE_4AD24

AB10

C

PBC17
10U/8/X5R/6.3V/K

VDDCR_11_8 V20

VDDAN_11_PCIE_2Y21

PLACE ALL THE DECOUPLING CAPS ON
THIS SHEET CLOSE TO SB AS POSSIBLE.

SBC65
1U/6/Y5V/10V/Z

VDDCR_11_7 V17

n
e
d
i

f
n y
o
C
p
o
e
t
C
y
t
b
o
a
n
g
i
G Do

2.2U/6/Y5V/10V/Z/X

VCC_SB

VCC_SB

A3
A33
B7
B13
D9

D13
E5
E12
E16
E29
F7
F9
F11
F13
F16
F17
F19
F23
F25
F29
G6
G16
G32
H12
H15
H29
J6
J9
J10
J13
J28
J32
K7
K16
K27

K28
L6
L12
L13
L15
L16
L21
M13
M16
M21
M25
N6
N11
N13
N23
N24
P12
P18
P20
P21
P31
P33
R4
R11
R25
R28
T11
T16
T18
N8

HUDSON-2

D

T25
T27
U6
U14
U17
U20
U21
U30
U32
V11
V16
V18
W4
W6
W25
W28
Y14
Y16
Y18
AA6
AA12
AA13
AA14
AA16
AA17

AA25
AA28
AA30
AA32
AB25
AC6
AC18
AC28
AD27
AE6
AE15
AE21
AE28
AF8
AF12
AF16
AF33
AG30
AG32
AH5
AH11
AH18
AH19
AH21
AH23
AH25
AH27
AJ18
AJ28
AJ29

AK21
AK25
AL18
AM21
AM25
AN1
AN18
AN28
AN33

VSS

VSS

Part 5 of 5

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS
GROUND

SPC4
0.1U/4/Y5V/16V/Z

VDDCR_11_3 T20

VDDIO_33_PCIGP_4

m

SPC3
0.1U/4/Y5V/16V/Z

VDDCR_11_2 T17

VDDIO_33_PCIGP_3

o

SPC2
0.1U/4/Y5V/16V/Z

VDDCR_11_1 T14

VDDIO_33_PCIGP_2

.c

SPC1
0.1U/4/Y5V/16V/Z

Part 3 of 5

VDDIO_33_PCIGP_1

PCI/GPIO
I/O

SPC27
1U/6/Y5V/10V/Z

AB17
AB18
AE9
AD10
AG7
AC13
AB12
AB13
AB14
AB16

CLKGEN
I/O

3.3V@102mA

CORE
S0

VCC3

2

VSS
VSS
VSS

VSS
VSS
VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS
VSSPL_DAC

VSSAN_HWM

VSSAN_DAC

VDDCR_11_SSUSB_S_2
VDDCR_11_SSUSB_S_3

K25

VSSXL

H25

VSSPL_SYS

VSSANQ_DAC
VSSIO_DAC

VDDCR_11_SSUSB_S_4

3VDUAL:572mA

EFUSE

C

B

T21
L28
K33

N28
R6

.c

VCC11_DUAL:1393mA
VCC3:259mA

POWER

HUDSON-D2/[10HB1-0600D2-10R]

VCC_SB:3885mA

HUDSON-D2/[10HB1-0600D2-10R]

SPC28
1U/6/Y5V/10V/Z

SPC7
0.1U/4/Y5V/16V/Z

SPC8
0.1U/4/Y5V/16V/Z

SPBC1
10U/8/X5R/6.3V/K

A

w

VCC_SB

A

PBC31
1U/6/Y5V/10V/Z

SPC12
0.1U/4/Y5V/16V/Z

w

VCC11_DUAL

SPC13
0.1U/4/Y5V/16V/Z

Title

SPC14
0.1U/4/Y5V/16V/Z

HUDSON D3 PWR & GND
Size
Document Number
Custom
Date:

5

4

3

www.chinafix.com

2

Rev

GA-A55M-DS2

Friday, November 11, 2011

Sheet
1

1.11
13

of

27


EXP_A_RXP[0..15]

5

EXP_A_TXP[0..15]

EXP_A_RXP[0..15] 6

EXP_A_RXN[0..15]

4

-PCIE_WAKE

EXP_A_TXP14C
EXP_A_TXN14C
EXP_A_TXP13C
EXP_A_TXN13C
EXP_A_TXP12C
EXP_A_TXN12C
PE0_PRSNT-

B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29

B30
B31
B32

HSOP1
HSON1
GND
GND
HSOP2
HSON2
GND
GND
HSOP3
HSON3
GND
RSVD
PRSNT2*
GND

B33
B34
B35
B36
B37
B38
B39
B40
B41
B42
B43

B44
B45
B46
B47
B48
B49

HSOP4
HSON4
GND
GND
HSOP5
HSON5
GND
GND
HSOP6
HSON6
GND
GND
HSOP7
HSON7
GND
PRSNT2*
GND

B50
B51
B52
B53
B54

B55
B56
B57
B58
B59
B60
B61
B62
B63
B64
B65
B66
B67
B68
B69
B70
B71
B72
B73
B74
B75
B76
B77
B78
B79
B80
B81
B82

HSOP8

HSON8
GND
GND
HSOP9
HSON9
GND
GND
HSOP10
HSON10
GND
GND
HSOP11
HSON11
GND
GND
HSOP12
HSON12
GND
GND
HSOP13
HSON13
GND
GND
HSOP14
HSON14
GND
GND
HSOP15
HSON15
GND

PRSNT2*
RSVD

C

EXP_A_TXP11C
EXP_A_TXN11C
EXP_A_TXP10C
EXP_A_TXN10C
EXP_A_TXP9C
EXP_A_TXN9C
EXP_A_TXP8C
EXP_A_TXN8C
PE0_PRSNT-

EXP_A_TXP7C
EXP_A_TXN7C
EXP_A_TXP6C
EXP_A_TXN6C
EXP_A_TXP5C
EXP_A_TXN5C

B

EXP_A_TXP4C
EXP_A_TXN4C
EXP_A_TXP3C
EXP_A_TXN3C
EXP_A_TXP2C
EXP_A_TXN2C

EXP_A_TXP1C
EXP_A_TXN1C
EXP_A_TXP0C
EXP_A_TXN0C

RSVD
GND
HSIP1
HSIN1
GND
GND
HSIP2
HSIN2
GND
GND
HSIP3
HSIN3
GND
RSVD

A19
A20
A21
A22
A23
A24
A25
A26
A27
A28

A29
A30
A31
A32

RSVD
GND
HSIP4
HSIN4
GND
GND
HSIP5
HSIN5
GND
GND
HSIP6
HSIN6
GND
GND
HSIP7
HSIN7
GND

A33
A34
A35
A36
A37
A38
A39

A40
A41
A42
A43
A44
A45
A46
A47
A48
A49

RSVD
GND
HSIP8
HSIN8
GND
GND
HSIP9
HSIN9
GND
GND
HSIP10
HSIN10
GND
GND
HSIP11
HSIN11
GND
GND
HSIP12

HSIN12
GND
GND
HSIP13
HSIN13
GND
GND
HSIP14
HSIN14
GND
GND
HSIP15
HSIN15
GND

A50
A51
A52
A53
A54
A55
A56
A57
A58
A59
A60
A61
A62
A63
A64

A65
A66
A67
A68
A69
A70
A71
A72
A73
A74
A75
A76
A77
A78
A79
A80
A81
A82

SRCCLK_16XP 9,10
SRCCLK_16XN 9,10

EXP_A_RXP15
EXP_A_RXN15

+12V

EXP_A_RXP14
EXP_A_RXN14

X16_+12V

RN21

1
3
5
7

2
4
6
8
0/8P4R/0402/SHT/X
2
4
6
8

1
3
5
7

EXP_A_RXP13
EXP_A_RXN13

RN23

0/8P4R/4/X

EXP_A_RXP12
EXP_A_RXN12

EXP_A_RXP11
EXP_A_RXN11

C1643
100P/4/N/50V/X

D

C

EXP_A_RXP10
EXP_A_RXN10
EXP_A_RXP9
EXP_A_RXN9
EXP_A_RXP8
EXP_A_RXN8

EXP_A_RXP7
EXP_A_RXN7
EXP_A_RXP6
EXP_A_RXN6

11 SMBCLK1
11 SMBDATA1

EXP_A_RXP5

EXP_A_RXN5

R71
SMBCLK1
SMBDATA1

0/4/SHT/X

VCC3

EXP_A_RXP4
EXP_A_RXN4

11,26 -PCIE_WAKE

EXP_A_RXP3
EXP_A_RXN3

6 PCIE1_OP
6 PCIE1_ON

C13
C14

EXP_A_RXP2
EXP_A_RXN2

VCC3

-PCIE_WAKE

3VDUAL

0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K

PCIE1_OPC
PCIE1_ONC

R35

PE1_PRSNT-

8.2K/4

EXP_A_RXP1
EXP_A_RXN1

PCIEX1

+12V
B1
B2
B3
B4
B5
B6
B7
B8
B9

B10
B11

+12V

3GIO_X1

12V
12V
RSVD
GND
SMCLK
SMDAT
GND
3.3V
JTAG1
3.3VAUX
WAKE*

PRSNT1*
12V
12V
GND
JTAG2
JTAG3
JTAG4
JYAG5
3.3V
3.3V
PWRGD

A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11

GND
REFCLK+
REFCLKGND
HSIP0
HSIN0
GND

A12
A13
A14
A15
A16
A17
A18

R73

0/4/SHT/X
B

VCC3
APUPCIE_RST-

APUPCIE_RST- 10,26

KEY
B12
B13
B14
B15
B16
B17
B18

RVSD
GND
HSOP0
HSON0
GND
PRSNT2*
GND

SRCCLK_1XP 9,10
SRCCLK_1XN 9,10
PCIE1_IP 6
PCIE1_IN 6

PCI-E/1X-36P/WH/OL

EXP_A_RXP0
EXP_A_RXN0

w

PE0_PRSNT-

GND
REFCLK+
REFCLKGND
HSIP0
HSIN0
GND

APUPCIE_RST- 10,26

h

PE0_PRSNT-

RSVD
GND
HSOP0
HSON0
GND
PRSNT2*
GND

VCC3

APUPCIE_RST-

.c

EXP_A_TXP15C
EXP_A_TXN15C

R2400
8.2K/4

A12
A13
A14
A15
A16
A17
A18

BC841
0.1u/4/X7R/16V/K

0/4/SHT/X

l
a
i
t
n

e
d
i
f
n y
o
C
p
o
e
t
C
y
t
b
o
a
n
g
i
G Do

KEY

VCC3
B12
B13
B14
B15
B16

B17
B18

A1
A2
A3
A4 R70
A5
A6
A7
A8
A9
A10
A11

.c

3VDUAL
11,26 -PCIE_WAKE

PRSNT1*
12V
12V
GND
JTAG2
JTAG3
JTAG4
JTAG5
3.3V
3.3V

PWRGD

EXP_A_TXP0C
EXP_A_TXN0C
EXP_A_TXP1C
EXP_A_TXN1C
EXP_A_TXP2C
EXP_A_TXN2C
EXP_A_TXP3C
EXP_A_TXN3C
EXP_A_TXP4C
EXP_A_TXN4C
EXP_A_TXP5C
EXP_A_TXN5C
EXP_A_TXP6C
EXP_A_TXN6C
EXP_A_TXP7C
EXP_A_TXN7C
EXP_A_TXP8C
EXP_A_TXN8C
EXP_A_TXP9C
EXP_A_TXN9C
EXP_A_TXP10C
EXP_A_TXN10C
EXP_A_TXP11C
EXP_A_TXN11C
EXP_A_TXP12C
EXP_A_TXN12C
EXP_A_TXP13C
EXP_A_TXN13C

EXP_A_TXP14C
EXP_A_TXN14C
EXP_A_TXP15C
EXP_A_TXN15C

0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K

0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K

fi

VCC3

12V
12V
RSVD
GND
SMCLK
SMDAT
GND
3.3V
JTAG1
3.3VAUX
WAKE*

C1644
C1645
C1646
C1647
C1648
C1649

C1650
C1651
C1652
C1653
C1654
C1655
C1656
C1657
C1658
C1659
C1660
C1661
C1662
C1663
C1664
C1665
C1666
C1667
C1668
C1669
C1670
C1671
C1672
C1673
C1674
C1675

a

D

X16_+12V

in

R68
SMBCLK1
SMBDATA1

11 SMBCLK1
11 SMBDATA1

EXP_A_TXP0
EXP_A_TXN0
EXP_A_TXP1
EXP_A_TXN1
EXP_A_TXP2
EXP_A_TXN2
EXP_A_TXP3
EXP_A_TXN3
EXP_A_TXP4
EXP_A_TXN4
EXP_A_TXP5
EXP_A_TXN5
EXP_A_TXP6
EXP_A_TXN6
EXP_A_TXP7
EXP_A_TXN7
EXP_A_TXP8
EXP_A_TXN8

EXP_A_TXP9
EXP_A_TXN9
EXP_A_TXP10
EXP_A_TXN10
EXP_A_TXP11
EXP_A_TXN11
EXP_A_TXP12
EXP_A_TXN12
EXP_A_TXP13
EXP_A_TXN13
EXP_A_TXP14
EXP_A_TXN14
EXP_A_TXP15
EXP_A_TXN15

3GIO_*16

PCIEX16
B1
B2
B3
0/4/SHT/XB4
B5
B6
B7
B8
B9
B10
B11

1

APUPCIE_RST-

EXP_A_TXN[0..15] 6

X16_+12V
X16_+12V

2

EXP_A_TXP[0..15] 6

EXP_A_TXN[0..15]

EXP_A_RXN[0..15] 6

3

m

6

o

7

x

8

PCI-E/16X-164P/BU/LOWR EJECTOR

+12V

w

A

VCC3

BC833
0.1u/4/X7R/16V/K

BC834
0.1U/4/Y5V/16V/Z

BC835
0.1U/4/Y5V/16V/Z

BC836
0.1u/4/X7R/16V/K

BC838
0.1U/4/Y5V/16V/Z

A

3VDUAL

+12V

VCC3

1
BC839
0.1U/4/Y5V/16V/Z

BC837
0.1U/4/Y5V/16V/Z

+

BC840
0.1U/4/Y5V/16V/Z

Title

1
+
EC167
270u/FP/D/16V/8C/A/10m

EC3
560u/FP/D/6.3V/69/A/11m

PCI EXPRESS X 16 ,X1
Size
Document Number
Custom

Date:

8

7

6

5

4

www.chinafix.com

3

Rev

GA-A55M-DS2

Friday, November 11, 2011
2

Sheet

1.11
14
1

of

27


5

4

PCI SLOT 1,2

3

2

1

AD[0..31]

10 AD[0..31]

VCC3

VCC

-12V

PCI
SLOT

m

VCC3

+12V VCC

PCI

10 -C_BE3

AD23
AD21
AD19
AD17

C

10 -C_BE2
10 -IRDY
10 -DEVSEL
10 -PLOCK
10 -PERR

-PLOCK

10 -SERR
10 -C_BE1

AD14
AD12
AD10

AD8
AD7
AD5
AD3
AD1
-ACK64
B

AD8
AD7
+3.3V
AD5
AD3
GND
AD1
+5V
ACK64
+5V
+5V

C/BE0
+3.3V
AD6
AD4
GND
AD2
AD0
+5V
REQ64

+5V
+5V

A52
A53
A54
A55
A56
A57
A58
A59
A60
A61
A62

3VDUAL
-PPCIRST 10
-GNT0 10
AD30

AD24
AD22
AD22
AD20
AD18
AD16

-FRAME 10
-TRDY 10
-STOP 10

AD15
AD13
AD11
AD9

AD2
AD0
-P1REQ64

PCI/120/P/IV/VA

0.1U/4/Y5V/16V/Z
0.1U/4/Y5V/16V/Z

BC871

0.1U/4/Y5V/16V/Z

BC872

0.1U/4/Y5V/16V/Z

BC873

0.1U/4/Y5V/16V/Z

BC878

0.1U/4/Y5V/16V/Z

EC13

560u/FP/D/6.3V/69/A/11m

+12V

BC864
0.1U/4/Y5V/16V/Z

BC874
0.1U/4/Y5V/16V/Z

w

BC863
0.1U/4/Y5V/16V/Z

+

1

-12V

B

-ACK64
-P1REQ64

PR48

PR51

VCC3

8.2K/4
8.2K/4

Design Guide:101

Design Guide:101

-PPCIRST
VCC

C1745
100P/4/N/50V/X

560u/FP/D/6.3V/69/A/11m

1

EC11

A

Design Guide:101

BC865

0.1U/4/Y5V/16V/Z

BC866

0.1U/4/Y5V/16V/Z

BC867

0.1U/4/Y5V/16V/Z

BC868

0.1U/4/Y5V/16V/Z

3VDUAL

w

+

A

PAR 10

h

VCC3

BC870

C

-C_BE0 10
AD6
AD4

IDSEL[AD22],
GNT/REQ[0],
INT[A]

BC869

-PCIPME 11,16

AD28
AD26

o

B52
B53
B54
B55
B56
B57
B58
B59
B60
B61
B62

l
a
i
t
n
e
d
i
f
n y
o
C
p
o
e
t
C
y
t
b
o
a
n
g
i
G Do

.c

AD27

AD25

-INTA 10
-INTC 10

D

x

AD31
AD29

A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18

A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
A34
A35
A36
A37
A38
A39
A40
A41
A42
A43
A44
A45
A46
A47
A48

A49

fi

10 -REQ0

TRST
+12V
TMS
TDI
+5V
INTA
INTC
+5V
RESERVED
+5V
RESERVED
GND
GND
3.3V_AUX
RST
+5V
GNT
GND
PME
AD30
+3.3V
AD28
AD26
GND

AD24
IDSEL
+3.3V
AD22
AD20
GND
AD18
AD16
+3.3V
FRAME
GND
TRDY
GND
STOP
+3.3V
SDONE
SBO
GND
PAR
AD15
+3.3V
AD13
AD11
GND
AD9

a

10 PCICLK1

-12V
TCK
GND
TDO
+5V
+5V
INTB
INTD
PRSNT1
RESERVED
PRSNT2
GND
GND
RESERVED
GND
CLK
GND
REQ
+5V
AD31
AD29
GND
AD27
AD25
+3.3V
C/BE3
AD23
GND
AD21
AD19

+3.3V
AD17
C/BE2
GND
IRDY
+3.3V
DEVSEL
GND
LOCK
PERR
+3.3V
SERR
+3.3V
C/BE1
AD14
GND
AD12
AD10
GND

in

10 -INTB
10 -INTD

B1
B2
B3
B4
B5

B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
B33
B34
B35

B36
B37
B38
B39
B40
B41
B42
B43
B44
B45
B46
B47
B48
B49

.c

D

C1743

0.1U/4/Y5V/16V/Z

C1744

0.1U/4/Y5V/16V/Z

Design Guide:101
Title

PCI SLOT
Size
Document Number
Custom
Date:

5

4

3

www.chinafix.com

2

Rev

GA-A55M-DS2

Friday, November 11, 2011

Sheet
1

1.11
15

of

27


8

7

6

5

4

3

2

1

ite recommand OD pull high
-OFF_LAN
PWOK

EUP control by PCH

C

IT_VCCH

22/4 CE_N

SIO_18V
-A_RST
-LDRQ0

10 -A_RST
10 -LDRQ0

OBC8
3.9N/4/X7R/50V/K/X

70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88

89
90
91
92
93
94
95

Power issue
0415

1K/4/1/X

10 SERIRQ
10 -LFRAME

-KBRST

10 LAD[0..3]
11 -KBRST
11 A20GATE
10 LPC33

LAD[0..3]

APU_SIC

APU_SID

JP5

DSW/EUP

IO_KBRST-

9,10 LPC48
B

OR18

8.2K/4/1

OR46
OR10
OR12

IO_BLINK
8.2K/4/1
-THRMO
8.2K/4/1
8.2K/4/1/X

OR47
OR49

8.2K/4/1
8.2K/4/1

-SB_SPI_CS_ITE

For 8728 EUP function
3VDUAL_SB

OR41

GP53

VCC3

OR45

0/6/SHT/M/X

m

OR40
1K/4/1/X

IT_VCCH

OR50

8.2K/4

IT_VCCH

10/4/X

HOLD_B-

R77

10/4/X

HOLD_M-

w

12 -SPI_HOLD0

R136

A

IT_VCCH

w

OBC17
10u/8/X5R/6.3V/K

OBC18
0.1u/4/X7R/16V/K

MSDAT
MSCLK
KBDAT
3VDUAL_SB
KBCLK

OBC20
22u/8/X5R/6.3V/M

1

2

o
OBC4
1U/6/X7R/16V/K

OBC5

OR26
8.2K/4

3VDUAL_SB
OC1
0.01u/4/X7R/25V/K

1U/6/X7R/16V/K
3VDUAL_SB

OR56
8.2K/4

EUP
OR57

7

AC_PRES 11

D
G

S5+_EN OR36
OR52

3VDUAL_SB

S

OR39

HQ7
2N7002/SOT23/25pF/5

1K/4/1/X
8.2K/4

D

B

G

1K/4/1

EUP_N

VCC3

8.2K/4/1

JP3

TXD1

OR1

8.2K/4/1

O: EN SPI, I:DIS SPI
OR2

8.2K/4/1

JP5 A20GATE

OR3

1K/4/1

JP6 DTR2-

OR4
OR14
OR5

1K/4/1/X
1K/4/1/X
1K/4/1

OBC21
0.1u/4/X7R/16V/K

7
8
11
12

OR53

HQ5
2N7002/SOT23/25pF/5

S

0/4/SHT/X

VCC3
3VDUAL_SB

VCC3

5VSB

OR54

1K/4/1/X S5+_EN

OR55

1K/4/1

EUP_N

VCC3

VCC3
IT_VCCH
VCC3

1
2
5
6

RN5

10

MS 9

UBC52
BC120
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K

MDAT
MCLK
KDAT
KCLK
RN4

4

KB

3

FUSEVCC

KB/MS/6P/PC99/OS/RA/D/2/[11NR6-802006-19R_11NR6-802006-1ER]

1
3
5
7

1
3
5
7

2 82/8P4R/4
4
6
8

A

MSDAT
MSCLK
KBDAT
KBCLK

2
4
6
8
MCLK
MDAT
KCLK
KDAT

Title

ITE 8720 LPC IO, TPM

8.2K/8P4R/4
ACN3
180P/8P4C/6/NPO/50V/K/X

6

0/4/X

For S5+ Mode.

Size
Document Number
Custom
Date:

8

C

FUSEVCC

IT_AVCC

OBC19
10u/8/X5R/6.3V/K

OBC7
1u/4/X5R/6.3V/K

OBC7 ite recommand
0.01u change to 1u

-ITE_SPI_CS1 12
VBAT 10

OR0

DTR1-

1M/4

DTR2- ite recommand change to
IT_VCCH

10mil

OBC15
1u/4/X5R/6.3V/K

OR27

KB_MS

IT_VCCH
3VDUAL

COPEN-

21 COPEN-

-PSOUT 11

RTS1-

JP7 CEB_N

ite recommand

12 -SPI_HOLD1

RTCVDD

0/4/SHT/X

JP2

JP4

IT_AVCC

DSW/EUP

ite recommand DUALBIOS solution

OBC13 OBC14 change
to 2.2u

DBIOS_RST- 21

-5VSB_CTRL

3VDUAL_SB

0/6/SHT/M/X

2.2u/6/X5R/6.3V/K

ITE COMMENTS

-LDRQ0

h

3VDUAL

GP26

OR51

0/4/SHT/X DBIOS_RST-

.c

3VDUAL_SB

OR23

OBC14

2.2u/6/X5R/6.3V/K

For IT8721 Power leakage

APU_SID 5

OBC11
10N/4/X7R/50V/K/X

ite recommand OD pull high

510/4/1

APU_SIC 5

0/4/SHT/X IO_KBRST-

OR20

IT8728F/DX (GB)/QFP128

SIO_18V
OBC13

OR35

in

OR7

1K/4/1

LAD3
LAD2
LAD1
LAD0

VCC3
VCC3

OR6

3

n
e
d
i
f
n y
o
C
p
o
e
t
C
y
t
b
o
a
n
g
i
G Do
IT8728F(GB)

SOT23

-ATX_PSON

3

21,22,25 PWOK
25 DDR15V_OV2
GP26
23 GP26
24 VCC_SB_OV2
24 VCC_SB_OV1
EUP_N
25 EUP_N
-SB_SPI_CS_ITE
12 -SB_SPI_CS_ITE
25 DDR15V_OV1
IO_BLINK
21 IO_BLINK
24 APU_VDDPA_OV1
DTR2-ITE_SPI_CS
OR21
12 -ITE_SPI_CS

PWOK

l
a
ti

D

Q17
2N7002/SOT23/25pF/5

1

-5VSB_CTRL

ADD NB_FAN & PWR FAN

5
4
3
2
IT_AVCC
VIN0
1
VIN0 18
VIN1
128
VIN1 18
VIN2
127
VIN2 18
VIN3
126
VIN3 18
VIN4
125
VIN4 18
124

123
122
VREF 18
121
TMPIN1 18
120
TMPIN2 18
119
118
I_GNDA
117
GPI4
116
-THRMO
115
MCLK
114
MDAT
113
KCLK
112
KDAT
111
S5+_EN
110
109
GP53
108
GP53 11
107

-ATX_PSON 21,22
106
-PWRBTSW 21
105
104
-PCIPME 11,15
103
102
-SLP_S3 11,22
22/4
101 CEB_N OR25
100
COPEN99
IT_VCCH
98
28_3VSB
97
96
OBC10
4.7u/6/X5R/6.3V/K

S

2

BEEP-

21 BEEP-

BUSY/GP82

PE/GP81
SLCT/GP80
AVCC3
VIN0/VCORE(1.1V)
VIN1/VDIMM_STR(1.5V)
VIN2(+12V)
VIN3(+5V)
VIN4/VLDT_12
VIN5
VIN6
VREF
TMPIN1
TMPIN2
TMPIN3
TS_DGNDA
RSMRST#/CIRRX1/GP55
PCIRST3#/GP10
MCLK/GP56
MDAT/GP57
KCLK/GP60
KDAT/GP61
3VSBSW#/GP40
PWRGD3_150ms
SUSC#/GP53
PSON#/GP42
PANSWH#/GP43
GNDD
PME#/GP54
PWRON#GP44
SUSB#

CE2_N/GP47
VBAT
COPEN#
3VSB
SYS_3VSB
DSKCHG#

15mil

3

FANPWM3

CTS1#/GP31
BEEP_GB
PCIRSTIN#/CIRTX2/GP15
3VSB
HOLD_M#/GP64
HOLD_B#/GP63
FAN_TAC1
FAN_CTL1
FAN_TAC2/GP52
FAN_CTL2/GP51
FAN_TAC3/GP37
FAN_CTL3/GP36
RSTCONOUT/GP35
RSTCONIN/GP34
GNDD
5VSB_CTRL#
5VAUX_SW

PWRGD2_50ms
ATXPG/GP30
GP27/SIN2
GP26/SOUT2
FAN_TAC4/GP25/DSR2#
FAN_TAC5/GP24/RTS2#
GP23/CPU_PG
GP22
GP21/DCD2#
GP20/CTS2#
GP17/RI2#
DTR2#
CIRTX1/CE_N
PCH_C1/GP14
PWRGD1_30ms
PCIRST1#/GP12
PCIRST2#/GP11
3VSB
VCORE
LRESET#
LDRQ#

Other Signal

1

FANIO_2

10mil

2

C59
1n/4/X7R/50V/K

12mil

TMPIN3-

7
5
3
1

18 FANIO_2
18 FANPWM2
24 APU_VDDPA_OV2
18 FANPWM3

PWOK

HOLD_MHOLD_BFANIO_1

32
33
34
35
36
37
38

39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68

69

D
G

8
6
4
2

18 FANIO_1

0/4/X-OFF_LAN

LPT port pin just NC if no use---ITE<Tom>

.c

OR19

15mil

TMPIN3+

IT_AVCC

OU1

17 CTS126 ISOLATEB
IT_VCCH

JP4

Other Signal

x

D

DDR15V_OV1
DDR15V_OV2
VCC_SB_OV1
VCC_SB_OV2
APU_VDDPA_OV1
APU_VDDPA_OV2

CPU Thermal Diode Differential Pair

OR34 28_3VSB

10mil

fi

VCC3

8.2K/4/1
8.2K/4/1
8.2K/4/1
8.2K/4/1

8.2K/4/1
8.2K/4/1

JP3

a

OR15
OR16
OR17
OR22
OR24
OR28

3VDUAL_SB

GPI4

8.2K/4/1/X
8.2K/4/1

JP2

17 RTS117 DSR117 TXD1
17 RXD1
17 DTR117 DCD117 RI1-

RTS1DSR1TXD1
RXD1
DTR1DCD1RI1-

31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6

OR13
OR11

3VDUAL

100/4/1

3VDUAL

THROM low=>EC by BIOS, high=>EC by 8590
GP12 & GP 11 PUSH PULL remove
pull high

RI1#/GP32
DCD1#/GP33
DTR1#/JP4
SIN1/GP41
SOUT1#/JP3
DSR1#/GP45
RTS1#/JP2
VCORE_EN/PCH_C0/FAN_CTRL4
VLDT_EN/PCH_D0/GP65
GP66
GP67
GNDD
PD7/GP77/BUSSO2
PD6/GP76/BUSSO1
PD5/GP75/BUSSO0
PD4/GP74/BUSSI2
PD3/GP73/BUSSI1
PD2/GP72/BUSSI0
PD1/GP71

PD0/GP70
STB#/GP87/SMBC_M1
AFD#/GP86/SMBC_R1
ERR#
INIT#/GP85/SMBD_M1
SLIN#/GP84/SMBD_R1
ACK#/GP83

8.2K/4
8.2K/4

SERIRQ
LFRAME#
LAD0
LAD1
LAD2
LAD3
KRST#/GP62
GA20/JP5
PCICLK
CE_IN/GP50
CLKIN
GNDD
DENSEL#
MTRA#
SST/AMDTSI_D/PCH_D1/MTRB#
DRVA#
PECI/AMDTSI_C/DRVB#
WDATA#
SMBC_R2/DIR#

SMBC_M2/STEP#
SMBD_R2/HDSEL#
SMBD_M2/WGATE#
RDATA#
TRK0#
INDEX#
WPT#

OR8
OR9

VCC3

5

4

www.chinafix.com

3

Rev

GA-A55M-DS2

Friday, November 11, 2011
2

Sheet

1.11
16
1

of

27


8

7

6

5

4

3

2

1

COM

1
3
5

7

+12V

VSYNC

QABC3
QABC2
0.1U/4/Y5V/16V/Z/X 0.1U/4/Y5V/16V/Z/X

2
4
6
8

180P/8P4C/6/NPO/50V/K/X

180P/8P4C/6/NPO/50V/K/X
-RI
3

-RI 11

CD4148WP/1206/300mA

OAR2
8.2K/4

BC27
0.1U/4/Y5V/16V/Z

C

FRONT SIDE USB1
FUSEVCC
UBF1

5VDUAL

SMD1812P260/6V

UR3

FUSEVCC1

l
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n
e
d
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f
n y
o
C
p
o
e

t
C
y
t
b
o
a
n
g
i
G Do
-USBOC_F1 11

UR12
10K/4/1

FUSEVCC1

UAE3

11 -USBP2
11 +USBP2

-USBP2
+USBP2

B

UAC1
0.1u/4/X7R/16V/K

F_USB1
1
2
3
4
5
6
7
8
10

-USBP3
+USBP3

-USBP2

-USBP3 11
+USBP3 11

+USBP2

FUSEVCC1
FUSEVCC1
SMD1812P260/6V
UBC51
0.1u/4/X7R/16V/K

UBC50
0.1u/4/X7R/16V/K

1
+

UAEC3
560u/FP/D/6.3V/69/A/11m

4 -USBP3

F_USB2
1
2
3
4
5
6
7
8
10

-USBP5
+USBP5

1
2

FUSEVCC1

U13-3

9
10

74HCT32DT/SO14
U13-4

12
11

-USBP5 11
+USBP5 11

-USBP4

3

5

U11

HSYNC

VSYNC

1

6 VGADDCCLK

2

5

3

4 VGADDCDATA

C

U10
VGA_R

1

6

2

5

3

4

7

VGA_B
VCC
VGA_G
BC676
0.1U/4/Y5V/16V/Z

AOZ8902CIL/SOT23-6
VCC

R2121
4.7K/4
DDCDATA

12 DDCDATA

33/4 VGADDCDATA

R2113

C1298
10P/4/NPO/50V/J

VCC

For EMI -Alain, Feb.02, '10
R2120
4.7K/4
DDCCLK

12 DDCCLK

R2114

33/4

VGADDCCLK
B

C1297
10P/4/NPO/50V/J

For EMI -Alain, Feb.02, '10
FUSEVCC
BC675
0.1U/4/Y5V/16V/Z

VGA
16
6
1
7
2
8
3
9
4
10
5
17

VGA_R

FUSEVCC1

VGA_G

VGA_B

R32
150/4/1

R30
150/4/1

FB36
FB37
FB38

12

VGADDCDATA

13

HSYNC

14

VSYNC

15

VGADDCCLK

5

A

VGA_R
VGA_G
VGA_B

68nH/6/300mA/0.8/S
68nH/6/300mA/0.8/S
68nH/6/300mA/0.8/S

R25
150/4/1

Title
C1290 C1291 C1292
10P/4/NPO/50V/J/X
10P/4/NPO/50V/J/X
10P/4/NPO/50V/J/X

6

11

VGA/BU/SC-11/RA/D/L
DAC_RED
DAC_GREEN
DAC_BLUE

12 DAC_RED
12 DAC_GREEN

12 DAC_BLUE

C1293
C1294
C1295
10P/4/NPO/50V/J 10P/4/NPO/50V/J 10P/4/NPO/50V/J

COM/F_USB/RGB
Size
Document Number
Custom
Date:

8

VCC
BC780
0.1U/4/Y5V/16V/Z

AOZ8902CIL/SOT23-6

4 -USBP5

w

A

C1289
0.1U/4/Y5V/16V/Z

13
74HCT32DT/SO14

AOZ8902CIL/SOT23-6

PH/2*5K9/BU/2.54/VA/D

D

74HCT32DT/SO14

8

6 +USBP5

w

11 -USBP4
11 +USBP4

-USBP4
+USBP4

5

3

DAC_VSYNC 12

5

UAE4

+USBP4

5VDUAL

2

h

FRONT SIDE USB2
UAFB1

6 +USBP3

AOZ8902CIL/SOT23-6

PH/2*5K9/BU/2.54/VA/D

5VDUAL

1

DAC_VSYNC

4

6

For EMI -Alain, Feb.02, '10

.c

UAC2
0.1u/4/X7R/16V/K

22/4

C1288
10P/4/NPO/50V/J

5.1K/4/1

UBC54
0.1u/4/X7R/16V/K

FUSEVCC1

R2108

x

75K/4/1

2

OAR1

1

OAQ1
MMBT2222A/SOT23/600mA/40
NRIA- OAD1

U13-2

For EMI -Alain, Feb.02, '10

QACN2
NSINA
NDTRANDSRANCTSA-

2
4
6
8

74HCT32DT/SO14

C1287
10P/4/NPO/50V/J

VCC

.c

1
3
5

7

DAC_HSYNC 12

3
2

VCC

GD75232/TSSOP20

QACN1
NDCDANSOUTA
NRTSANRIA-

0.1u/4/X7R/16V/K

DAC_HSYNC

1

22/4

fi

QABC1
0.1U/4/Y5V/16V/Z/X

D

UBC53

VCC3

14

20
1

R2107

14
7

5V
12V

HSYNC

PH/2*5K10/WH/2.54/VA/D

m

GND
-12V

VCC
U13-1

14

11
10

NRTSANRIA-

7
14

2
3
4
5
6
7
8
9

7

RA1
RA2
RA3
DY1
DY2
RA4
DY3
RA5

o

RY1
RY2
RY3
DA1
DA2
RY4
DA3
RY5

NSINA
NDTRANDSRANCTSA-

a

-12V

NRIANCTSANDSRANRTSANDTRANSINA
NSOUTA
NDCDA-

19
18
17
16
15
14
13
12

2
4
6
8
10

in

16 RI116 CTS116 DSR116 RTS116 DTR116 RXD1
16 TXD1
16 DCD1-

1
3
5
7
9

7

NDCDANSOUTA

QAU1

4

www.chinafix.com

3

Rev

GA-A55M-DS2

Friday, November 11, 2011
2

Sheet

1.11
17
1

of

27


8

7

6

5

4

3

Hardware Monitor circuits

2

DDR15V

VCORE

1

VCC3

+12V

*
VCC

16 VREF

R203
10K/4/1

R204
10K/4/1

16
16
16
16

16 TMPIN1

R198
10K/4/1

VIN0
VIN1

VIN0
VIN1
VIN4
VIN2

16 TMPIN2

R206
8.2K/4/X

RS1
10K/1/4/S

DRS1
10K/1/4/S

SYSTEM
Thermister

CPU PWM Mosfet
Thermister

C115
0.1u/4/X7R/16V/K

BC111
0.1u/4/X7R/16V/K/X

l
a
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BC114
0.1u/4/X7R/16V/K/X

o

C114
0.1u/4/X7R/16V/K

R59
15K/4/1

n
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n y
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C
p

o
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C
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G Do

16 VIN3

BC115
R201
2K/4/1

D

R86
10K/4/1

C47
1u/4/X5R/6.3V/K

ite recommand
15K/10K

0.1U/4/Y5V/16V/Z

ite recommand
10K/2K

.c

C113
1U/6/Y5V/10V/Z

R199
10K/4/1

R202
15K/4/1
BC113
0.1u/4/X7R/16V/K/X

-USBP8
+USBP8

R_USB
1
3
5
7

2
4 -USBP9

6 +USBP9
8

75 3 1
86 4 2

FUSEVCC
-USBP9 11
+USBP9 11

USB/A/O/BLACK/GF/2/RA/D

x

FUSEVCC
11 -USBP8
11 +USBP8

12
11
10
9

D

R195
8.2K/4

m

R18
8.2K/4

C

FUSEVCC

fi

C

FUSEVCC

UBBC2
0.1U/4/X7R/16V/K

a

UBBC1
0.1U/4/X7R/16V/K

in

SYSTEM FAN

B

ESD1

-USBP8

+USBP8

h
R2221

R2222

15K/4/1

G
V
S
C

FANIO_2

R2218
6.2K/4/1

1
2
3
4

R345
8.2K/4
R348

.c

5

3

4 +USBP9

FUSEVCC

B

3.3K/4/1

VCC

100/4/1

SYS_FAN
FAN/1*4/WH/A3/PA66

CPU FAN

6 -USBP9

2

AOZ8902CIL/SOT23-6

+12V

+12V

1

FANIO_2 16

C1303
3.3N/4/X7R/50V/K

FANPWM2 16

w

+12V

A

R2234
3.3K/4/1

A

+12V
R2235

15K/4/1

G
V
S

C

FANIO_1 16

R2231
6.2K/4/1

1
2
3
4

w

VCC

FANIO_1

R340
8.2K/4
R342

CPU_FAN
FAN/1*4/WH/A3/PA66

C1304
3.3N/4/X7R/50V/K
100/4/1

Title

FANPWM3 16

FAN , HWMO , R_USB
Size
Document Number
Custom
Date:

8

7

6

5

4

www.chinafix.com

3

Rev

GA-A55M-DS2

Friday, November 11, 2011
2

Sheet

1.11
18
1

of

27


ALC887-VD2/ALC889/VT1708S/VT1708SCE

22K/4

X
O
22ohm+100P
20K/1%
O
X
22uF/X5R
5.1K/4/1
O
100P/4

l
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C
p
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C
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g
i
G Do

22K/4

10K/4

10K/4

CR34: 20K/4/1% @Realtek cdec

CR34: 5.1K/4/1 @VIA cdec
CBC39 100P @VIA codec
CR34

75 ohm

62 ohm

75 ohm

75 ohm

CR51/CD1/CBC7
CD2/CD3/CQ3/CQ5
CR1/CR14/CR17/CR22

O
X
75 ohm

X
O
62 ohm

X
O
1K ohm

O
X

1K ohm

VCC3

CR63

20 SPDIF

2.2/H/6

CR46,CR57 For ALC889A driver config

:4/5

ACZ_BITCLK:4/12

11 AZ_SDATA_OUT
CR60
11 AZ_BIT_CLK

22/4

CR61

11 AZ_SDATA_IN0
VCC3

22/4

11 AZ_SYNC

11 -AZ_RST

CR14/CBC4 close to SouthBridge

CBC33

CBC32
22p/4/NPO/50V/J/X

DVDD1
GPIO0/SPDIF1
GPIO1
DVSS1
SDATA_OUT
BIT_CLK
DVSS2
SDATA-IN
DVDD2
SYNC
RESET#
PC_BEEP

CBC38
0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K

CBC41
22p/4/NPO/50V/J/X

CU1

20 FRONT_JD
20 LINE1_JD

20 MIC1_JD

CBC26
1N/4/X7R/50V/K

JD resistors close to pin34 of CODEC

36
35
34
33
32
31
30
29
28
27
26
25

FRONT-R
FRONT-L
SENSE B
CAP
MIC1-VREFO-R/FMIC2
LINE2-VREFO/JD4

MIC2-VREFO/AFILT2
LINE1-VREFO-L/AFILT1
MIC1-VREFO-L/VREFOUT
VREF
AVSS1
AVDD1

h

.c

Digital Area

VT1708S :22 OHM + 100PF
CR44
47/4/1
FAUDIO_JD 20

VT1708S

LINE_O_R 20
LINE_O_L 20

Can Support Amp Out

CR28
8.2K/4/X AVDD
VODR CR16
8.2K/4
MIC1_VREFO_R 20

VT1708S :3.3K
LINE2_VREFO 20
MIC2_VREFO 20
VOBR

CR19
8.2K/4
VT1708S :3.3K

MIC1_VREFO_L 20

AVDD

CR51
CBC7
22u/8/X5R/6.3V/M

CBC10

0/6 5VDUAL

CD1
AZ2225-01L/SOD323

CBC8
10u/8/X5R/6.3V/K

0.1u/4/X7R/16V/K
ALC887-VD2-CG/LQFP48/S

13
14
15
16
17
18
19
20
21
22
23
24

B

1
2
3
4
5
6
7
8
9
10
11
12

in

50

CBC35 10u/8/X5R/6.3V/K
CR64
CR65
0/4/X
0.1u/4/X7R/16V/K/X

C

CBC12
0.1u/4/X7R/16V/K

a

20 SPDIFO2_HDMI

CBC40 For ALC888-VD & ALC892 CAP

100p/4/NPO/50V/J/X

AVDD

CBC34
22u/8/X5R/6.3V/M

co-layout

20K/4/1

x

CBC39

CR5/CR8/CR13/CR11/
CR57/CR53

D

1

O
X
O
X
X
X
47ohm+1nF 47ohm+1nF22ohm+100P
5.1K/1%
20K/1%
20K/1%
O
O
O
X
X
X
22uF/X5R 22uF/X5R 22uF/X5R
5.11K/4/1 5.11K/4/1 5.1K/4/1
O

X
X
N/A
N/A
100P/4

m

VT1708SCE

48
47
46
45
44
43
42
41
40
39
38
37

C

VT1708S

fi

CR6/CR7/CR54/CR58

1

Colay

SPDIF0
EAPD
SURBACK-R
SURBACK-L
LFE
CEN
AVSS2
SURR-R
JDREF
SURR-L
AVDD2
NC

CR65
CR64
CR44/CBC26
CR34
CR31
CR30
CBC1/CBC2
CR20
CBC35
CBC39/CBC40

ALC889

2

o

ALC887-VD2

D

3

SENSE A
LINE2-L
LINE2-R
MIC2-L
MIC2-R
CD_L
CD_GND
CD_R
MIC1-L
MIC1-R
LINE1-L
LINE1-R

AZALIA CODEC

4

.c

5

For ALC888-VD/ALC892

B

Analog Area

VT1708S CBC40
100p/4/NPO/50V/J/X

CR20 5.1K/4/1

LINE1_R

CBC1

22u/8/X5R/6.3V/M

LINE1_L

CBC2

22u/8/X5R/6.3V/M

MIC1_RR

CBC9

10u/8/X5R/6.3V/K

MIC1_LL

CBC11

10u/8/X5R/6.3V/K

LINE_IN_R 20

50

LINE_IN_L 20

:4/10

MIC1_R 20
MIC1_L 20

CR23 10K/4/1
CR18 20K/4/1

CESD2

LINE1_L

1

6

2

5

3

4

LINE1_R

CESD1
LINE2_L
A

1
2
3

5
4

LINE2_R

MIC1_LL

AVDD
MIC1_RR

20 LINE2_L
AOZ8902CIL/SOT23-6/X

20 LINE2_R

A

AVDD

MIC2_R

w

MIC2_L

6

w

JD resistors close to pin13 of CODEC

20 MIC2_L
20 MIC2_R

Gigabyte Technology

AOZ8902CIL/SOT23-6

Title

HD AUDIO ALC887-VD2

Size

Document Number
Custom
Date:
5

4

3

www.chinafix.com

2

Friday, November 11, 2011

Rev

GA-A55M-DS2
Sheet
1

19

of

1.11
27


5

4

CR33

3

CODEC POWER/EMI PAD

CEC1

1

AJ_B2

m

+

19 LINE_O_L

CBC19
180p/4/NPO/50V/J

1
2
3

CBC18
0.1u/4/X7R/16V/K/X

CR81

Only reserved for ALC888

l
a
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t
n
e
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f
n y
o
C
p
o
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C
y
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b
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g
i
G Do

0/4/SHT/X

LINE-IN

19 LINE_IN_R

19 LINE_IN_L

,

留
ADD CD2 For ESD PROTECT DIODE

Verify MIC function
in LINE-in

75/4/1

CR14

75/4/1

CBC24
180p/4/NPO/50V/J

D

AJ_A5
AJ_A2

CBC20
180p/4/NPO/50V/J

.c

ALC892

CR1

o

1
CBC13
22u/8/X5R/6.3V/M

22K/4
AJ_B5

CD4148WP/1206/300mA/X
CD2
AZ2225-01L/SOD323/X

CR6

100u/OS/D/6.3V/66/A/35m
CR8
75/4/1

CQ3

78L05/SOT89/0.1A/X

D

22K/4

+

19 LINE_O_R

CR7
100u/OS/D/6.3V/66/A/35m
CR5
75/4/1

1

0.01u/4/X7R/25V/K

CD3
CD4148WP/1206/300mA/X

AVDD
CQ5

CBC42

CEC2

4

5VDUAL

1

LINE-OUT
+12V

EUP

2

0/6/SHT/X

CBC23
180p/4/NPO/50V/J

For 889A/888

MIC-IN

MOATC3
MOATC2
MOATC1
SMOATR1

0.1u/4/X7R/16V/K
0.1u/4/X7R/16V/K
0/4/SHT/X
0/6/X

19 MIC1_R

19 MIC1_L

CR17

75/4/1

CR22

75/4/1

19 MIC1_VREFO_L

AJ_C5
AJ_C2
CBC3
180p/4/NPO/50V/J

CBC4
180p/4/NPO/50V/J

x

19 MIC1_VREFO_R

C

SPDIF_OUT

19 SPDIF
19 SPDIFO2_HDMI

CR30

0/4/X

CR31

0/4/SHT/X

a

fi

C

PIN

C2 GND

FRONT_JD
AJ_B5

B4
B3
B5

B4

B3
B5

AJ_B2

B2

B2 GND

MIC1_JD
AJ_C5

A4
A3
A5
A2
A1
MH4
MH5

AZALIA FRONT PANEL

CQ4
BAT54A/SOT23/200mA

.c

C2

CQ2

BAT54A/SOT23/200mA

GREEN

19 MIC2_L
19 MIC2_R

MIC-IN

A2 GND
A1
MH4
MH5

MH1
MH2
MH3

MH1
MH2
MH3

10u/8/X5R/6.3V/K
10u/8/X5R/6.3V/K

19 FAUDIO_JD

CR9

Digital Area

VCC3

8.2K/4

CR58
CR54

22K/4
22K/4
F_AUDIO
1
2
3
4
5
6
7
9
10

CR13
75/4/1 M2_L
CR11
75/4/1 M2_R
L2_R
L2-R
CR57
75/4/1
L2_L
L2-L

CR53
75/4/1

CR62
8.2K/4/1
CR55

20K/4/1

CR59

39.2K/4/1

PH/2*5K8/GED/2.54/VA/D

A3RP/13P/BL,LI,PK/RA/D/1/B
19 LINE2_R

w
5

CBC6
CBC5

CR56 8.2K/4
CR10 8.2K/4

19 MIC2_VREFO

PINK

VT1708S :3.3K

CR52 8.2K/4

19 LINE2_VREFO

LINE-OUT

A4
A3
A5

SOT23

BLUE

LINE-IN

AJ_A2

AJ_C2

A

C4
C3
C5

B

19 LINE2_L

A

100u/OS/D/6.3V/66/A/35m
L2_R
1

19 MIC1_JD

C4
C3
C5

w

19 FRONT_JD

LINE1_JD
AJ_A5

CEC9

CBC30
CBC29
CBC37
CBC36
180p/4/NPO/50V/J 180p/4/NPO/50V/J 180p/4/NPO/50V/J 180p/4/NPO/50V/J

+

AUDIO
19 LINE1_JD

L2_L
CEC6
100u/OS/D/6.3V/66/A/35m
1

B

h

For HDMI SPDIF

SOT23

SPDIF_O
PH/1*2/BK/2.54/VA/D

+

CBC17
100p/4/NPO/50V/J

in

SPDIF_O

Gigabyte Technology
Title

AUDIO JACK

4

www.chinafix.com
3

2

Size
Custom

Document Number

Date:

Friday, November 11, 2011

Rev

GA-A55M-DS2
Sheet
1

20

1.11

of

27


8

7

6

5

4

2

1

3VDUAL

FPESD
VCC

FPR6
330/6

INTEL FRONT PANEL

FPR1

330/6

FPBC1
0.01u/4/X7R/25V/K

5VSB

RESET

1

6 -PWRBTSW

2

5

3

4 -PWRBTSW

FPR7
1K/4/1

5VSB

FPQ350

D

RESET

COPEN-

1

HD+

MSG/PD+

2

3

HD-

MSG/PD-

4

5

GND

PW+

6

7

RESET

PW-

8

SP+

14

NC

16

9

CI-

11

CI+

33/4
RESET

FPR3
8.2K/4

BAT54C/SOT23/200mA
-PWRBTSW

FPC1
0.01u/4/X7R/25V/K

FPC199
0.01u/4/X7R/25V/K

EMI request.

-PWRBTSW 16

l
a
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n
e
d
i
f
n y
o
C
p
o
e
t
C
y
t

b
o
a
n
g
i
G Do
EMI request.

RESET

3VDUAL

PWR-

NC

18

19

PWR-

SP-

20

FPR91
1K/4/1

3VDUAL

+MPD1

-SP

FPR450

0/6/SHT/X

PH/2*10K10,12,13/WH/2.54/VA/D

IO_BLINK 16

FPQ80
MMBT2222A/SOT23/600mA/40
SOT23

.c

17

VCC

1

PWR+

2

15

D

3

+MPD1

RESET 9,22

AOZ8902CIL/SOT23-6

+MPD1

3

16 COPEN-

FPR2

11 -SYS_RST

F_PANEL
+HD

m

RESET

o

VCC

3

FPQ8
MMBT2222A/SOT23/600mA/40

FPR90
8.2K/4

SOT23

VCC

VCC3

FPQ7

1

2

COUPON1

1

2 COUPON/X

COUPON2

COUPON2

1

2 COUPON/X

K1_ICT/X

VCC

K1_ICT/X

K4

K1_ICT/X

K1_ICT/X

BC160
10u/8/X5R/6.3V/K

17

GND

GND

5

18

GND

5V

6

19

GND

GND

7

20

-5V

POK

8

21

5V

5VSB

9

22

5V

12V

10

23

5V

12V

11

3.3V

12

24

A

GND

PWOK

w

APW/2*12/IV/VA/SN/2SHK/PA66

8
12
7

VIN12

VCC

ATX_12V

PWOK 16,22,25

4

+12V GND

1

3

+12V GND

2

7

4
5
1

MH4

8
12
7
HOLE_3/X

HOLE_3/X

4
5
1

8
12
7
HOLE_3/X

4
5
1
HOLE_3/X

MH5

5VSB

+12V

BC832
0.1u/4/X7R/16V/K
APW/2*2/IV/P/4.2/SN/PA66

3
4
5

5VSB

BC166
0.1U/4/Y5V/16V/Z

A

HOLE_3/X
BC165
0.1U/4/Y5V/16V/Z

R2771
510/6/X

VCC3

R2772
510/6/X

For Seasonic 900W

Power supply
cant Boot issue

C190
10u/8/X5R/6.3V/K

6

HOLE_3/X

MH2

Title

ATX, FRONT PANEL
Size
Document Number
Custom
Date:

8

2
6
3
2
6
3

1

MH1

VCC

4
5
1

2
6
3

4

PSON

AZ2225-01L/SOD323

9
11
10

5V

GND

16

BC154

0.1U/4/Y5V/16V/Z

2
6
3

GND

3

9
11
10

2

15

8
12
7

4
5
1

2
6
3

1

3.3V

8
12
7

D_5VSB

1
2

VCC

3.3V

-12V

B

8
7
6

BC155
0.1U/4/Y5V/16V/Z

3.3V

14

.c

-ATX_PSON

16,22 -ATX_PSON

13

w

R416
22K/4

PEMC1
0.1U/4/Y5V/16V/Z

K1_ICT/X

MH3

9
11
10

ATX

h

5VSB

VCC3

VCC3

K6

MH8

VCC3

ATX POWER CONNECTOR

K1_ICT/X

K5

5VSB

-12V

K3

1

COUPON1

K2

1

B

K1

1

in

1

2

MMBT2222A/SOT23/600mA/40
SOT23
16 BEEP-

1K/4/1

a

FPR18
8.2K/4/1

FPR4

1

1

3

1K/4/1

2

MMBT2222A/SOT23/600mA/40
SOT23
FPR17

VCC

-SATA_LED

1

12 -SATA_LED

SOT23

1

3

G

SPKR 11

2N7002/SOT23/25pF/5

FPQ5

C

MMBT2222A/SOT23/600mA/40

9
11
10

1K/4/1

2

D

FPR15

2

9
11
10

FPR5
8.2K/4

1

3

fi

S

75/6/1
75/6/1

1

SOT23

FPQ1

FPQ6
FPR13
FPR14

-SP

3

+HD

FPD1
1N4148W/SOD123/300mA
C

1K/4/1

x

FPR92

16 DBIOS_RST-

5

4

www.chinafix.com

3

Rev

GA-A55M-DS2

Friday, November 11, 2011
2

Sheet

1.11
21
1

of

27


5

4

DDR15V_EN

2

1

DDR15V_EN 25

3

5VSB

3

D

Q78
2N7002/SOT23/25pF/5

3

1

S

2

G

m

R382
1K/4/1

BC935
0.1U/4/Y5V/16V/Z/X

Q75

8.2K/4
BC932
0.1U/4/Y5V/16V/Z/X

3
D

R380

8.2K/4

2

16,21 -ATX_PSON

Q71
2N7002/SOT23/25pF/5

S

31

G

SOT23
MMBT2222A/SOT23/600mA/40

1

2

11,16 -SLP_S3

22K/4

x

Q72
R381

BC934
1u/4/X5R/6.3V/K

C

fi

C

l
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G Do

.c

DDR15V_EN

D

o

11 SLP_S5-

R383

SOT23
MMBT2222A/SOT23/600mA/40

1

2

D

3

a

SB_VCC_EN 24

Q278

2N7002/SOT23/25pF/5

3

in

1

S

2

G

Q58
MMBT2222A/SOT23/600mA/40

R335
8.2K/4

1

1

2N7002/SOT23/25pF/5

Q54
MMBT2222A/SOT23/600mA/40

1

3

2

8.2K/4

3

G

S

Q64
2N7002/SOT23/25pF/5

1K/4/1

1

R347

2

SOT23
VCC_SB

C164
4.7u/6/X5R/6.3V/K

FM1R1 5

D46

2
9,21 RESET

2

11,16 -SLP_S3

1

BAT54A/SOT23/200mA

3

SOT23

SOT23
R333

D47

S

3

2

G

w

R334
8.2K/4

C152
2.2U/6/X5R/6.3V/K/X

D

SOT23

3
Q431

BAT54A/SOT23/200mA
A

1

1K/4/1

2

SOT23
R31

C154
0.1u/4/X7R/16V/K

w

Q59
MMBT2222A/SOT23/600mA/40

DDR15V

Title

POWER SEQUENCE
Size
Document Number
Custom
Date:

5

4

B

Q63
MMBT2222A/SOT23/600mA/40

CPUVDD_EN 23

5VSB

16,21,25 PWOK

D

R360
8.2K/4

2

VCC

A

SB_PWROK 11
5VSB

h

C163
0.1u/4/X7R/16V/K

RESET 9,21
BAT54C/SOT23/200mA

3

B

Q357

PR83

8.2K/4

.c

1K/4/1

2

R346

1

SOT23
23 VCORE_PWOK

3VDUAL

3

D

R343
8.2K/4

1

5VSB

3

www.chinafix.com

2

Rev

GA-A55M-DS2

Friday, November 11, 2011

Sheet
1

1.11
22

of

27


5

4

3

VCC

0/4/SHT/X

68K/4/X

FB

DC41
470/4/X 1N/4/X7R/50V/K/X

17
DC39
2.26K/4/1 0.027u/4/X7R/16V/K15
13

412/4/1

12

0.1u/4/X7R/16V/K/X
DR96
DC47
DC46
4.99K/4/1
0.1u/4/X7R/16V/K
1N/4/X7R/50V/K/X
0.1u/4/X7R/16V/K/X
OFF_SET
DR99
47K/4/1
V6323

DC48

C

DR100
100/4/1

DC45
1N/4/X7R/50V/K

19
14
16

VID0
VID1

DR109

APU_SVD

5 APU_SVD

0/4/SHT/X OFF_SET

APU_SVC

5 APU_SVC
VCC

VCC

DR111
100K/4/1/X

DR1

300/4

DR2

300/4/X VID0

VID1

3
DR110
8.2K/4/X G

PWM3
PWM4

35
36

ISEN3+
ISEN3-

44
43

ISEN4+
ISEN4-

46
45

PVCC_NB

42

FS

1

2

S

DQ20
2N7002/SOT23/25pF/5/X

3

1

DBC19
1U/6/X7R/16V/K

DBC18

1U/6/X7R/16V/K/X

VSEN

RGND

APA

D
S

UGATE_NB

DR141

VID1/SEL

VID2/SVD

VID3/SVC

8

VID4

VID5
FS

2.2/6 G

1

2

DQ22
2N7002/SOT23/25pF/5/X

DR180

10K/4/1

BOOT_NB

40

UGATE_NB
PHASE_NB
LGATE_NB

39
38
41

ISEN_NB+

2

ISEN_NB-

47

0.1U/6/X7R/25V/K

S3
S2
S1

1

DR138
2.2/6

+
DR140
0/4/SHT/X

DC57
1N/4/X7R/50V/K

DEC7
560u/FP/D/6.3V/69/A/11m

DR166
0/4/SHT/X

PH1
ISEN1

DC43
0.1u/4/X7R/16V/K

0/6/SHT/X DC49

VCORE

G

1

+

1
+
DEC14
560u/FP/D/6.3V/69/A/11m

1
DEC16
560u/FP/D/6.3V/69/A/11m+ DEC13
560u/FP/D/6.3V/69/A/11m

UPA2726/N/7m/PPAKSO8

DR181

10K/4/1

VCORE
DL3

0.6uH/42A/IMD0814/R/D

VCC

DQ5

0.1U/6/X7R/25V/K

+
DR150
0/4/SHT/X

G

UPA2724/N/3.3m/PPAKSO8

UGATE_NB
PHASE_NB
LGATE_NB

C

1

DR148
2.2/6

DEC6
560u/FP/D/6.3V/69/A/11m

DR168
0/4/SHT/X

DC59
1N/4/X7R/50V/K
PH2
ISEN2

LGATE2

DR187

0/6/SHT/X ISEN_NB
DR104

9.31K/4/1

DC50

VIN12

6.3K/4/X

DC61
0.1u/4/X7R/16V/K

0.1u/4/X7R/16V/K

UGATE3

DBC25
1U/6/X7R/16V/K

DR151

2.2/6

DQ6

G

UPA2726/N/7m/PPAKSO8

DR182

10K/4/1

VCORE
DL4

PHASE3

0.6uH/42A/IMD0814/R/D

DR154
2.2/6

1
+

DQ7

G

DC60
1N/4/X7R/50V/K

DR155
0/4/SHT/X

DEC12
560u/FP/D/6.3V/69/A/11m

DR169
0/4/SHT/X

B

PH3
ISEN3

LGATE3

VCORE_NB

0.6uH/42A/IMD0814/R/D

DQ17

DR146

2.2/6

1

DR149
0/4/SHT/X

+
DR167
0/4/SHT/X

1

DEC3 +

DEC4

G

DC58
1N/4/X7R/50V/K

560u/FP/D/6.3V/69/A/11m
560u/FP/D/6.3V/69/A/11m

1
8

UGATE3
PHASE3

LGATE

5

LGATE3

PCIE_X16 Cross Moat CAP
DC1

0.01u/4/X7R/25V/K

DC2

0.01u/4/X7R/25V/K

DC3

0.01u/4/X7R/25V/K

A

w

A

w

UGATE
PHASE

ISL6609ACBZ/SO8

Title

VCORE (PWM ISL6324A+6609A)
Size
Document Number
Custom

8

D

PH_NB
ISEN_NB

DU3

VCORE

1U/6/X7R/16V/K
2.2/6

PH_NB

S3
S2
S1

G

UPA2724/N/3.3m/PPAKSO8
UPA2724/N/3.3m/PPAKSO8

0/6/SHT/X DC52

BOOT
PVCC
VCC
PWM
GND

0.1u/4/X7R/16V/K

PHASE2

.c

D1
D2
D3
D4
D5

For 6612 DR115=2.2
For 6609 DR115=0

2
7

6
3
4

2.2/6

ISEN3

DC42

Disable PWM4 Use 3 Phase

VCC

DR101

DQ4

UPA2726/N/7m/PPAKSO8

S3
S2
S1

LGATE_NB

PWM3

9.31K/4/1

DBC15
DR80

DR106

DQ16

For 6609

DBC17
1U/6/X7R/16V/K

DR142

UGATE2

0/6/SHT/X

DR92

DBC26
1U/6/X7R/16V/K

0.1u/4/X7R/16V/K

DL6

PHASE_NB

DR115

DR89

PH3

DC37
0.1u/4/X7R/16V/K

For 6609

5

7

ISEN2

9.31K/4/1
VCC

DQ15

DR113
100K/4/1/X

DR3
2.2/6

DR85
PWM3

OFS
RSET

6

0/6/SHT/X

UPA2724/N/3.3m/PPAKSO8

G

VCC

l
a
ti

LGATE1

VCORE

0.6uH/42A/IMD0814/R/D

VIN12

DC32

PH2

RCOMP

D1
D2
D3
D4
D5

S

D1
D2
D3
D4
D5

DR82

DC33
0.1U/6/X7R/25V/K

LGATE2

49

DQ21
2N7002/SOT23/25pF/5/X

FS
2

22
23

0/6/SHT/X 0.1u/4/X7R/16V/K
PHASE2

G

UPA2724/N/3.3m/PPAKSO8

DC29
0.1u/4/X7R/16V/K

9.31K/4/1

DR78

BOTTOM PAD CONNECT
TO GND THROUGH 8 VIA

3
G

16 GP26

ISEN2+
ISEN2-

DR76

VIN12

D

B

UGATE2

FB

VID0/VFIXEN

11

DR107
100K/4/1

D

1K/4/1/X

26
25
28

COMP

4

9

FS

RGND_NB

ISEN1

DC31

ISL6324ACRA/QFN48/[10TA1-606324-30R]

VCC

DR112

FB_NB

0/6/SHT/X

in

8,9,11 SMBCLK

UGATE2
PHASE2
LGATE2

DQ3

COMP_NB

S3
S2
S1

0/4/SHT/X

27

LGATE1

h

5 COREFB-

0/4/SHT/X

BOOT2

DL2

n
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18

VSEN

DR128

3

DC35
0.033u/4/X7R/16V/K

150p/4/NPO/50V/J

DR86

DR126

DR73

10K/4/1

PHASE1

D1
D2
D3
D4
D5

2K/4/1

DC36
DR5

5 COREFB+

20
21

DR179

DC24
0.1U/6/X7R/25V/K

S3
S2
S1

DR108

VCORE

DC44

ISEN1+
ISEN1-

0/6/SHT/X
PHASE1

PH1

DR81

DR91

UGATE1

68K/4/X

8,9,11 SMBDATA

DR87

32
33
30

o

1

DR102

DR90
100/4/1

48

31

D1
D2
D3
D4
D5

68P/4/NPO/50V/J

DR67

BOOT1
UGATE1
PHASE1
LGATE1

1U/6/X7R/16V/K

x

DC28

DBC13

D1
D2
D3
D4
D5

1.24K/4/1

DR74

VDDPWRGD

29

DEC11
270u/FP/D/16V/8C/A/10m

S3
S2
S1

DC27
51/4/1

680P/4/X7R/50V/K

100/4/1

G

D1
D2
D3
D4
D5

0/4/SHT/XDR72

DR75

PWROK

2.2/6

1
+
DEC2
270u/FP/D/16V/8C/A/10m

D1
D2
D3
D4
D5

VCORE_NB

DR71

DR77

34

DC25
37
12.4K/4/1 3.3N/4/X7R/50V/K

VCORE_PWOK

DR132

UGATE1

1
+
DEC1
270u/FP/D/16V/8C/A/10m

UPA2726/N/7m/PPAKSO8
PVCC1_2

S3
S2
S1

5 VNB_FB+

PWM_PWRGD

5 PWM_PWRGD

EN

1
+

DQ2

fi

DR175
8.2K/4

22 VCORE_PWOK

24

GND

DC23
0.1u/4/X7R/16V/K/X

D

0/4/SHT/X 6323_EN

DBC24
1U/6/X7R/16V/K

For 6609
DR79
2.2/6

VCC

U2

0.8V ON
DR58

1U/6/X7R/16V/K

10

VCC3

22 CPUVDD_EN

VCC

DBC12

V6323

S3
S2
S1

Pin 34 Input, Pin 37 Output

1

VIN12

D1
D2
D3
D4
D5

DR62
2.2/6

EN rising edge :
Hi : PVI mode
Low : SVI mode

a

PWROK ( SVI )
Low : "metal VID"
High : running protocol

2

VIN12

m

6

.c

7

S3
S2
S1

8

7

6

www.chinafix.com
5

4

3

Rev

GA-A55M-DS2

Friday, November 11, 2011

Date:
2

Sheet

1.11
23
1

of

27


5

4

3

2_5LEVEL

100/4/1

D

R

16 VCC_SB_OV2

PR1

8.66K/4/1 2

PR21

4.99K/4/1 1



PR40

3

1K/4/1
1
+

SOT23

BAT54A/SOT23/200mA

VCC_SB_OV1

VCC_SB_OV2

L

X

X

L

L

L

VCC_SB

EC25
560u/FP/D/6.3V/69/A/11m

l
a
ti

3VDUAL_SB 3VDUAL_SB

n
e
d
i
f
n y
o

C
p
o
e
t
C
y
t
b
o
a
n
g
i
G Do
1.20V
1.30V

UR26
8.2K/4/1/X

1.40V

5VSB

UR28
8.2K/4/1

UU5

UU5_EN

1u/4/X5R/6.3V/K

x

3VDUAL_SB

1

POK

2
3
4

GND

8

EN

FB

7

VIN

VOUT

6

REFIN

5

CNTL

R2

UR27
412/4/1

R1

UR25
1K/4/1

UC57

UC55

UC59
1u/4/X5R/6.3V/K

0.1u/4/X7R/16V/K/X
VCC11_DUAL

10u/8/X5R/6.3V/K

RT9018B-18GSP/SO8/3A

UC60
1u/4/X5R/6.3V/K

SUC10
1u/4/X5R/6.3V/K

UU1 SPEC. MAX :1.9W.

0.8*[(R1+R2)/R1] = Vout =1.1296V

C

fi

C

SB850 USB ISSUE : UR27 374 -> 590 ohm

UC61

UC58

UR29
2.2/6

VCC11_DUAL

0.1u/4/X7R/16V/K

PGND

16 VCC_SB_OV1

D

o

VCC_SB
PR42
40.2K/4/1

PD1

9

4

BC1
22u/8/X5R/6.3V/M/X

AP431N/SOT23/150mA

VCC_SB

PC1
1n/4/X7R/50V/K

BC0

22u/8/X5R/6.3V/M

A

LM358DR/SO8

PBC1
0.1U/4/Y5V/16V/Z

C

2SK4212/TO252/1200pF/7.8m
2SK4212/TO252/1200pF/7.8mQ2

.c

PR39

1

3

-

1

+

2

3

3

PU3A

1

8

1.1V

SB_VCC_EN

PQ4

m

PQ3
PR19
499/4/1

R93
220/6

PBC18
1u/6/Y5V/10V/Z

2

2

+12V

VCC_SB

PR38
412/4/1

1

5VSB

DDR15V
2_5LEVEL

22 SB_VCC_EN

2

DR188

0/4/SHT/X

in

a

10 S5_CORE_EN

B

.c

h

B

Q24

PR102
1.2K/4/1

PBC20
0.1U/4/Y5V/16V/Z

A

PR108

7

LM358DR/SO8

PR23

8.66K/4/1 2
4.99K/4/1 1

PR109

3

R1

R394
2K/4/1

BC4
22P/4/NPO/50V/J

R2

R395
931/4/1

4

FB

EN>0.35V
Vout=0.8*(R1+R2)/R2

PBC19
1u/6/Y5V/10V/Z

Max 500mA
VDDA25

2SK4212/TO252/1200pF/7.8m

2SK4212/TO252/1200pF/7.8m

BC136
0.1U/4/Y5V/16V/Z

22u/8/X5R/6.3V/M

APU_VDDPA
1K/4/1
+

BAT54A/SOT23/200mA

1 EC2
560u/FP/D/6.3V/69/A/11m

Title

SOT23



VCC_SB , APU_VDDPA , VCC11_DUAL ,VDDA25
Size
Document Number
Custom
Date:

5

EN

A

PR107
40.2K/4/1

w

16 APU_VDDPA_OV2

PR11

GND

3

PC2
1n/4/X7R/50V/K

PD2
16 APU_VDDPA_OV1

100/4/1

3

-

2

BC18
1

+

6

Q27

3

5

1

0/4/X

w

PR86

1.2V

PU3B

4

22 SB_VCC_EN

SB_VCC_EN

8

PR61
1.3K/4/1

2

+12V

2

2_5LEVEL

Q62
UP0111AMA5-00/SOT23-5/600mA/[10GL4-060111-00R]
VDDA25
VIN VOUT 5

BC132
2.2u/6/X5R/6.3V/K

DDR15V

APU_VDDP

1

VCC3

4

3

www.chinafix.com

2

Rev

GA-A55M-DS2

Friday, November 11, 2011

Sheet
1

1.11
24

of

27


5

4

3

2

1

5VDUAL
5VSB

2

R339
10K/4/1

C172

U9A

+

8.2K/4
5VDL_G1

1

-

5

KA393D/SO8

6

U9B

5VDUAL
Q28

+

5V_DRV

7

-

KA393D/SO8

2

3VDUAL

2
VCC

3

1

2

5VSB

3

Q14
3

5VSB
3

2
Q358

3
2

BAT54A/SOT23/200mA

R2855
8.2K/4
1K/4/1

3

R2858

5VSB

R2856

68K/4/1
2

1

MMBT2222A/SOT23/600mA/40
SOT23

3V
C

5VSB

3VDUAL_SB

3VDUAL_SB
PC45
0.1u/4/Y5V/16V/Z
1

3
2

5VDUAL
C216
1u/6/Y5V/10V/Z

PC44
0.1u/4/Y5V/16V/Z

PR24
100/4/1

1

+

PEC1
560u/FP/D/6.3V/69/A/11m

PQ2
L1085DG/TO252/5A
PR32
169/4/1

1.25*(1+169/100)=3.36V
C

in

a

fi

R2857
100K/4/1

1.25*(1+169/100)=3.36V

3VDUAL_SB

x

Q361

SOT23
MMBT2907A/SOT23/-600mA/50

1

5VSB

2

16 EUP_N

1 P_GATE

D72
BAT54C/SOT23/200mA
1

EUP

1 P2003ED/P/TO252/30m 1
+ EC24
EC31
100u/OS/D/6.3V/66/A/35m 100u/OS/D/6.3V/66/A/35m

.c

+

D

R1737
169/4/1

l
a
i
t
n
e
d
i
f
n y
o
C
p
o
e
t
C
y
t
b
o
a

n
g
i
G Do
P_GATE

EC40
560u/FP/D/6.3V/69/A/11m

o

1K/4/1

+

Q36
L1085DG/TO252/5A

Q31

R95

C236
0.1u/4/Y5V/16V/Z

R1735
100/4/1

1

5VDL_G2
0.1u/4/X7R/16V/K

1

3

1

2SK4212/TO252/1200pF/7.8m

4

D

3

8

0/4/SHT/X

10K/4/1

3VDUAL
C234
0.1u/4/Y5V/16V/Z

R341
8.2K/4

4

5VSB

R351

3VDUAL

+12V

R97

8
R344

16,21,22 PWOK

5VSB

m

5VSB

5VDUAL

B

B

5VDUAL

COMP/SD

UG

2

6

FB

GND

3

5

VCC LG/OCSET

4

PWM18_1

BC933
1U/6/X7R/16V/K

A

DDR18VU_G

C1404
R2803 0.1u/6/X7R/25V/K
25V
8.2K/4
DDR18V_PHASE

R2804
12K/4/1

w

DDR15V

DDR15V

1uH/30A/IMD0814/R/D

D
R2805
2.2/6

EC47+

EC48

1
PR15
PR25

GND

3

VREF1

4

VOUT

C1405
1n/4/X7R/50V/K

2.87K/4/1 1

VREF2

8

ENABLE

7

VCNTL

6

BOOT_SEL

5
BC99

RT9199PSP/SO8/1.8A 0.1U/4/Y5V/16V/Z

4 VIA to GND
0.01u/4/X7R/25V/K
R2810
1K/4/1

560u/FP/D/6.3V/69/A/11m
560u/FP/D/6.3V/69/A/11m

0.6*(1+1.5K/1K)=1.50V

Title

DDRII POWER , VCC18 , ErP

6.04K/4/1 2

SOT23

4

VIN

2

BC100
0.1U/4/Y5V/16V/Z

3

Size
Document Number
Custom

BAT54A/SOT23/200mA
5

1

S

PD3

16 DDR15V_OV2

+

R2806
1.5K/4/1

DDRVTT
R3187
1K/4/1

1

WC18
G

2SK4212/TO252/1200pF/7.8m

16 DDR15V_OV1

R3186
1K/4/1

1.5V@20A
1

BC102
4.7u/6/X5R/6.3V/K
VCC

U199

DDR_VTTADJ
L4
Q26

DDR18VL_G

VREF IS 0.6v

BC98
0.1U/4/Y5V/16V/Z

2SK4212/TO252/1200pF/7.8m

R2799

ISL6545CBZ/S
BAT54C/SOT23/200mA
Q394

2.2/6

S

3

7

G

1
+ EC45
EC44
560u/FP/D/6.3V/69/A/11m 560u/FP/D/6.3V/69/A/11m

GND

2.2/6

1

1

+

BC44
1U/6/Y5V/10V/Z

DDR15V

9

R2802

BOOT

D

2

22 DDR15V_EN

PHASE

w

8

+12V

2

Q25

U99

1

C1402

3

10p/4/NPO/50V/J

20K/4/1

L3
1uH/30A/IMD0814/R/D

.c

BC29
0.1u/4/X7R/16V/K

0.047u/4/X7R/16V/K
C1401
R2794

h

5VDUAL

Date:
3

www.chinafix.com

2

Rev

GA-A55M-DS2

Friday, November 11, 2011

Sheet
1

1.11
25

of

27

A