ECS A790GXM-AD3 Schematics REV 1.0

5

4

3

2

1

A790GXM-AD3

D D

V : 1.0

REVISION HISTORY:
Rev Date Notes

SCHEMATICS TABLE:

Page Index

------- ------------------------

COVER PAGE

1

BLOCK DIADRAM

2
3

AM3 CPU HT & OVERCLOCK

4

AM3 CPU MEMORY I/F

5

AM3 CPU CONTROL & MISC

6

C C

B B

A A

AM3 CPU PWR & GND

7

DDR3 DIMM A CHANEL

8

DDR3 DIMM B CHANEL

9

DDR3 DIMM POWER

10

CLOCK GEN ICS9LPRS471

11

CPU VCORE ISL6323

12

NB POWER

13

DC-DC

14

FRONT PANEL(Remind)

15

ALL FAN CTAL

16

RS790GX HT LINK I/F
RS790GX PCIE I/F

17
18

RS790GX SP&MEM&STRAPS

19

RS790GX SYSTEM I/F

20

RS790GX POWER
VGA & PS2

21

HDMI / DVI

22

Notes:

1). "PWR" net means inner power plane under impedance trace.

2). "GND" net means inner ground plane under impedance trace.

3). IP1 footprint is J2X2_IP

4). After nelist running, please specially take care the single net name: "IMPEDANCE_T" and "IMPEDANCE_B".

5

Page Index

------- ------------------------

23

PCI-E X16 CONN&PCI-E X8CONN

24

SB750 PWR/DECOUPLING

25

SB750 STRAPS

26

SB750 ACPI/GPIO//USB/AUDIO

27

SB750 PCIE/PCI/CPU/LPC

28

SB750 SATA/IDE/HWM/SPI

29

PCI-Ex1 X2slots & IDE

30

PCI1&2

31

IT8726 I/O CHIP

32

Audio Codec ALC888S
Audio Interface

33

PCIE LAN RTL8111C/8101E-1

34
35

USB PORTS(2~9)

36

e-SATA CHIP-JM361
POWER DELIVERY CHART

37
38

CLOCK DISTRIBUTION
POWER SEQUENCE

39

PCB1

PCB1

PCB RevB

PCB RevB

4

A---25/07/08 - 15-V18-010010

B---15/10/08 - 15-V18-010020

1.0 --- 01/07/09' -­15-V18-011000(GE1)
15-V18-011001(CHUANYI)

PCB Impedance control

(OHM) (mil)

1)Circuit type 1

Layer 1:TOP

Layer 2:PWR

Layer 3:GND

Layer 4:BOTTOM

3

Trace WidthImpedance Default

(S/W/S)

4

(20/4/20)50

VCC5

GND

3
4 2

Trace on layer 1

IPIP

IMPEDANCE_T

1

IMPEDANCE_B

Trace on layer 4

Trace Length

1. From V17100(RS780DM-A)

2. Change to AM3 CPU&DDR3

3. Add e-SATA

4. Add Stand-By LED

5. Add NBFAN*1

6. DEL COM1& Add DVI

7. Add CLR_CMOS Button

8. Del 1394

1. Modify for scrool/flighting screen

2. Increase stability issue

3. Verify audio connector & EMI suggestion

4. Move NB_FAN&PWR_FAN placement & cost-down some 0
Ohm parts

5. Change PCB silkscreen with PWR_BTN&RST_BTN +
SATA1~SATA6

6. Revise eSATA circuit

7. SB ver. from A12 change to A14(PA_SB700AJ8)

1. Modify for scrool/flighting screen

2. Increase stability issue

3. Debug HDMI(EMI) suggestion

4. SB Ver. Change from A14 to A12

5. SATA1/2~SATA5/6 Refine

6. Revise OS-CON to E/C

7. SB ver. from A12 change to A14(PA_SB700AJ8)

IMPORTANT NOTES ABOUT
THIS SCHEMATIC

1) DESIGN NOTES in
grey are information
notes.

2) DESIGN NOTES in
yellow are notes of
caution.

3) DESIGN NOTES in
red are critical, and
must be understood and
followed.

Cover Page

Cover Page

Cover Page

A790GXM-AD3

A790GXM-AD3

A790GXM-AD3

139Tuesday, February 24, 2009

139Tuesday, February 24, 2009

139Tuesday, February 24, 2009

1

(inch)

8

PCB STACK:

Pre-preg

1080

2

DESIGN NOTE: Example
text for the design note to
show the note inside the
colored box.

DESIGN NOTE: Example
text for the design note to

V

show the note inside the
colored box.

DESIGN NOTE: Example
text for the design note to
show the note inside the
colored box.

<OrgAddr1>

<OrgAddr1>

<OrgAddr1>

Title

Title

Title

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev
Custom

Custom

Custom

Date: Sheet

Date: Sheet

Date: Sheet

Elitegroup Computer Systems

Elitegroup Computer Systems

Elitegroup Computer Systems

1.0

1.0

1.0

of

of

of

5

4

3

2

1

AM3 SOCKET

D D

OVER Clock

3

Clock
Generator

ICS9LPR471

10

AM3
Deneb FX-9x, 45nm,
4Cores, 1333Mhz(2MB
Dedicated L2+6MB
Share L3)

HyperTransport

LINK

OUT

3,4,5,6

16x16

IN

RX780/RS780/RS780D

DDRIII 1066,1333,2000

128bit

DDRIII 1066,1333,2000

Side port

FRAME BUFFER

DDR3 512MBIT

HyperTransport LINK0 CPU I/F

UNBUFFERED
DDRIII DIMM1

UNBUFFERED
DDRIII DIMM2

DDRIII FIRST LOGICAL DIMM

13

8X

7,9

7,9 8,9

DX10 IGP( RS780)

VGA CON

HDMI /DVI CON

C C

17

18

LVDS/TVOUT/TMDS(RS780/740)
DISPLAY PORT X2 (RS780)
Side Port Memory(RS780/740)
1 X16 PCIE I/F
1 X4 PCIE I/F WITH SB

16X

6 1X PCIE INTERFACE

16X or 8X

UNBUFFERED
DDRIII DIMM3

UNBUFFERED
DDRIII DIMM4

DDRIII SECOND LOGICAL DIMM

PCIE

8X

SLOT

(RS780D)

16

PCIE

16X

SLOT

16

8,9

6 X1 PCIE I/F (4 X1 for RS740)

11,12,13,14,15

4X
PCIE

SB750

USB2.0 (12)+ 1.1(2)

USB-7

24

USB-8

B B

USB-9

24

24 24

USB-11USB-10

USB-12

27

USB-2USB-6 USB-3USB-4USB-5

24242424

27

PCI BUS

USB-1

USB 2.0

2828

PCI BUS

SATA II (6 PORTS)
AZALIA HD AUDIO
ATA 66/100/133
SPI I/F
LPC I/F(S5)
ACPI 1.1
INT RTC
HW MONITOR
PCI/PCI BDGE

19,20, 21, 22, 23,

PCIE GPP[1:0]
X1

26

HD AUDIO I/F

SATA II I/F

ATA 66/100/133 I/F

ATA 66/100/133 I/F

PCIE GPP3
GIGABIT
RTL8111C

27

HD AUDIO HDR

29

SATA#0 SATA#1

IDE CON

FLASH
BIOS

24

23

2323

PCIE GPP4
e-SATA
JM361

HD AUDIO
REAR CON

SATA#2

27

30

SATA#3

23 23

SATA#4

23

SATA#5

23

PCI SLOT
#1

DESKTOP AM2/AM2g2
POWER

A A

5

DDR2
MEMORY
POWER

34

36

25

PCI SLOT
#2

RS780
CORE & PCIE
POWER

SB700
CORE & PCIE
POWER

4

25

ITE LPC SIO
IT8726

31

35

3

KBD
MOUSE

17

2

<OrgAddr1>

<OrgAddr1>

<OrgAddr1>

Title

Title

Title

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev
Custom

Custom

Custom

Date: Sheet

Date: Sheet

Date: Sheet

Elitegroup Computer Systems

Elitegroup Computer Systems

Elitegroup Computer Systems

BLOCK DIAGRAM

BLOCK DIAGRAM

BLOCK DIAGRAM

A790GXM-AD3

A790GXM-AD3

A790GXM-AD3

239Tuesday, February 24, 2009

239Tuesday, February 24, 2009

239Tuesday, February 24, 2009

of

of

1

of

1.0

1.0

1.0

35

5

4

3

2

1

CPU HyperTransport and Overclock

HT_CLKIN1_P16

D D

C C

CPU_VDDIO_SUSV_DIMM

1.5V

HT_CLKIN1_N16
HT_CLKIN0_P16
HT_CLKIN0_N16

HT_CTLIN1_P16

HT_CTLIN1_N16

HT_CTLIN0_P16

HT_CTLIN0_N16

HT_CADIN15_P16
HT_CADIN15_N16
HT_CADIN14_P16
HT_CADIN14_N16
HT_CADIN13_P16
HT_CADIN13_N16
HT_CADIN12_P16
HT_CADIN12_N16
HT_CADIN11_P16
HT_CADIN11_N16
HT_CADIN10_P16
HT_CADIN10_N16
HT_CADIN9_P16
HT_CADIN9_N16
HT_CADIN8_P16
HT_CADIN8_N16

HT_CADIN7_P16
HT_CADIN7_N16
HT_CADIN6_P16
HT_CADIN6_N16
HT_CADIN5_P16
HT_CADIN5_N16
HT_CADIN4_P16
HT_CADIN4_N16
HT_CADIN3_P16
HT_CADIN3_N16
HT_CADIN2_P16
HT_CADIN2_N16
HT_CADIN1_P16
HT_CADIN1_N16
HT_CADIN0_P16
HT_CADIN0_N16

HT_CLKIN1_P
HT_CLKIN1_N
HT_CLKIN0_P
HT_CLKIN0_N

HT_CTLIN1_P
HT_CTLIN1_N
HT_CTLIN0_P
HT_CTLIN0_N

HT_CADIN15_P
HT_CADIN15_N
HT_CADIN14_P
HT_CADIN14_N
HT_CADIN13_P
HT_CADIN13_N
HT_CADIN12_P
HT_CADIN12_N
HT_CADIN11_P
HT_CADIN11_N
HT_CADIN10_P
HT_CADIN10_N
HT_CADIN9_P
HT_CADIN9_N
HT_CADIN8_P
HT_CADIN8_N

HT_CADIN7_P
HT_CADIN7_N
HT_CADIN6_P
HT_CADIN6_N
HT_CADIN5_P
HT_CADIN5_N
HT_CADIN4_P
HT_CADIN4_N
HT_CADIN3_P
HT_CADIN3_N
HT_CADIN2_P
HT_CADIN2_N
HT_CADIN1_P
HT_CADIN1_N
HT_CADIN0_P
HT_CADIN0_N

HyperTransport

CPUA

CPUA

N6
P6
N3
N2

V4
V5
U1
V1

U6
V6
T4
T5
R6
T6
P4
P5
M4
M5
L6
M6
K4
K5

J6

K6

U3
U2
R1
T1
R3
R2
N1
P1
L1
M1
L3
L2

J1

K1

J3
J2

L0_CLKIN_H1
L0_CLKIN_L1
L0_CLKIN_H0
L0_CLKIN_L0

L0_CTLIN_H1
L0_CTLIN_L1
L0_CTLIN_H0
L0_CTLIN_L0

L0_CADIN_H15
L0_CADIN_L15
L0_CADIN_H14
L0_CADIN_L14
L0_CADIN_H13
L0_CADIN_L13
L0_CADIN_H12
L0_CADIN_L12
L0_CADIN_H11
L0_CADIN_L11
L0_CADIN_H10
L0_CADIN_L10
L0_CADIN_H9
L0_CADIN_L9
L0_CADIN_H8
L0_CADIN_L8

L0_CADIN_H7
L0_CADIN_L7
L0_CADIN_H6
L0_CADIN_L6
L0_CADIN_H5
L0_CADIN_L5
L0_CADIN_H4
L0_CADIN_L4
L0_CADIN_H3
L0_CADIN_L3
L0_CADIN_H2
L0_CADIN_L2
L0_CADIN_H1
L0_CADIN_L1
L0_CADIN_H0
L0_CADIN_L0

ZIF-941P-S

ZIF-941P-S

L0_CLKOUT_H1
L0_CLKOUT_L1
L0_CLKOUT_H0
L0_CLKOUT_L0

L0_CTLOUT_H1

L0_CTLOUT_L1

L0_CTLOUT_H0

L0_CTLOUT_L0

L0_CADOUT_H15

L0_CADOUT_L15

L0_CADOUT_H14

L0_CADOUT_L14

L0_CADOUT_H13

L0_CADOUT_L13

L0_CADOUT_H12

L0_CADOUT_L12

L0_CADOUT_H11

L0_CADOUT_L11

L0_CADOUT_H10

L0_CADOUT_L10

L0_CADOUT_H9
L0_CADOUT_L9
L0_CADOUT_H8
L0_CADOUT_L8

L0_CADOUT_H7
L0_CADOUT_L7
L0_CADOUT_H6
L0_CADOUT_L6
L0_CADOUT_H5
L0_CADOUT_L5

HT LINK

HT LINK

L0_CADOUT_H4
L0_CADOUT_L4
L0_CADOUT_H3
L0_CADOUT_L3
L0_CADOUT_H2
L0_CADOUT_L2
L0_CADOUT_H1
L0_CADOUT_L1
L0_CADOUT_H0
L0_CADOUT_L0

AD5
AD4
AD1
AC1

Y6
W6
W2
W3

Y5
Y4
AB6
AA6
AB5
AB4
AD6
AC6
AF6
AE6
AF5
AF4
AH6
AG6
AH5
AH4

Y1
W1
AA2
AA3
AB1
AA1
AC2
AC3
AE2
AE3
AF1
AE1
AG2
AG3
AH1
AG1

HT_CLKOUT1_P
HT_CLKOUT1_N
HT_CLKOUT0_P
HT_CLKOUT0_N

HT_CTLOUT1_P
HT_CTLOUT1_N
HT_CTLOUT0_P
HT_CTLOUT0_N

HT_CADOUT15_P
HT_CADOUT15_N
HT_CADOUT14_P
HT_CADOUT14_N
HT_CADOUT13_P
HT_CADOUT13_N
HT_CADOUT12_P
HT_CADOUT12_N
HT_CADOUT11_P
HT_CADOUT11_N
HT_CADOUT10_P
HT_CADOUT10_N
HT_CADOUT9_P
HT_CADOUT9_N
HT_CADOUT8_P
HT_CADOUT8_N

HT_CADOUT7_P
HT_CADOUT7_N
HT_CADOUT6_P
HT_CADOUT6_N
HT_CADOUT5_P
HT_CADOUT5_N
HT_CADOUT4_P
HT_CADOUT4_N
HT_CADOUT3_P
HT_CADOUT3_N
HT_CADOUT2_P
HT_CADOUT2_N
HT_CADOUT1_P
HT_CADOUT1_N
HT_CADOUT0_P
HT_CADOUT0_N

HT_CLKOUT1_P 16
HT_CLKOUT1_N 16
HT_CLKOUT0_P 16
HT_CLKOUT0_N 16

HT_CTLOUT1_P 16
HT_CTLOUT1_N 16
HT_CTLOUT0_P 16
HT_CTLOUT0_N 16

HT_CADOUT15_P 16
HT_CADOUT15_N 16
HT_CADOUT14_P 16
HT_CADOUT14_N 16
HT_CADOUT13_P 16
HT_CADOUT13_N 16
HT_CADOUT12_P 16
HT_CADOUT12_N 16
HT_CADOUT11_P 16
HT_CADOUT11_N 16
HT_CADOUT10_P 16
HT_CADOUT10_N 16
HT_CADOUT9_P 16
HT_CADOUT9_N 16
HT_CADOUT8_P 16
HT_CADOUT8_N 16

HT_CADOUT7_P 16
HT_CADOUT7_N 16
HT_CADOUT6_P 16
HT_CADOUT6_N 16
HT_CADOUT5_P 16
HT_CADOUT5_N 16
HT_CADOUT4_P 16
HT_CADOUT4_N 16
HT_CADOUT3_P 16
HT_CADOUT3_N 16
HT_CADOUT2_P 16
HT_CADOUT2_N 16
HT_CADOUT1_P 16
HT_CADOUT1_N 16
HT_CADOUT0_P 16
HT_CADOUT0_N 16

Please use 1mm pad size,
place all ELT test pads
on bottom side only.

A1

AL1

CPU1

CPU1

RETENTION

RETENTION

AM3

Top View

A31

AL31

Over Clocking

VCC1.8

2N3904-S

2N3904-S
QN15

QN15

RN9

RN9

4.7K-8P4R

4.7K-8P4R

B

EC

NB_PWRGD19,26

V_DIMM

RN8

RN8

4.7K-8P4R

4.7K-8P4R

R214

R214
0-04-O

0-04-O

DNI

1 2

3 4

5 6

DNI

7 8

1 2

3 4

5 6

7 8

VCC1.8

R220

R220

10K-04

10K-04

B

QN8

QN8

EC

2N3904-S

2N3904-S

3

HDT Connector

1
3
5
7

9
11
13
15
17
19
21
23

KEY

KEY

ASP-68200-07-O

ASP-68200-07-O

Use buffered reset

R212 0-04-ODNIR212 0-04-ODNI

VCC3

10K-04

10K-04

R222

R222

IMC_DBREQ_ 26

J1

J1

10K-04

10K-04

VCC1.8

R232

R232

E C

2N3904-S

2N3904-S

QN10

QN10

2
4
6
8
10
12
14
16
18
20
22
24
26

B

4.7K-04

4.7K-04

VCC3

R228

R228

R240

R240

10K-04

10K-04

VCC3

V_DIMM

R203

R203

10K-04

10K-04

E C

2N3904-S

2N3904-S

QN6

QN6

IMC_DBRDY 26

B

LDT_RST- 5,19,27

IMC_CRST_ 26

VCC1.8

VCC3

R233

R233

10K-04

10K-04

2

B

2N3904-S

2N3904-S
QN11

QN11

10K-04

10K-04

R234

R234

EC

IMC_TCK 26IMC_TMS26

<OrgAddr1>

<OrgAddr1>

<OrgAddr1>

Title

Title

Title

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev
C

C

C

Date: Sheet

Date: Sheet

Date: Sheet

Elitegroup Computer Systems

Elitegroup Computer Systems

Elitegroup Computer Systems

AM3 CPU HT&OVERCLOCK

AM3 CPU HT&OVERCLOCK

AM3 CPU HT&OVERCLOCK

A790GXM-AD3

A790GXM-AD3

A790GXM-AD3

1

339Tuesday, February 24, 2009

339Tuesday, February 24, 2009

339Tuesday, February 24, 2009

of

of

of

1.0

1.0

1.0

B B

VCC3

10K-04

10K-04

R252

R252

VCC1.8

R247

R247

VCC3

10K-04

10K-04

B

E C

2N3904-S

2N3904-S

QN12

QN12

IMC_TDO26

10K-04

10K-04

R248

A A

R248

5

VCC3

R250

R250

10K-04

10K-04

10K-04

10K-04

VCC1.8

R249

R249

E C

2N3904-S

2N3904-S

QN13

QN13

IMC_TRST_26

B

VCC1.8

R227 0-04-SHR227 0-04-SH

CPU_DBREQ_5

CPU_DBRDY5

CPU_TCK5
CPU_TMS5
CPU_TDI5

CPU_TRST-5

CPU_TDO5

R253

R253

VCC3

10K-04

VCC1.8

R251

R251

10K-04

10K-04

IMC_TDI26

B

E C

2N3904-S

2N3904-S

QN14

QN14

4

10K-04

10K-04

10K-04

R235

R235

A

B

C

D

E

CPU Memory

DDR3 Memory Interface A DDR3 Memory Interface B

Pin naming for memory pins indicate
"DDR3"/"DDR2" connections.

4 4

MEM_VDDIO_SUSV_DIMM

1.5V

3 3

MEM_MA_ADD[15..0]7

2 2

MEM_MA_DM[7..0]7

STP31STP31
STP29STP29
STP28STP28

STP27STP27

MEM_MA1_CLK1_P7
MEM_MA1_CLK1_N7
MEM_MA0_CLK0_P7
MEM_MA0_CLK0_N7
MEM_MA1_CLK0_P7
MEM_MA1_CLK0_N7
MEM_MA0_CLK1_P7
MEM_MA0_CLK1_N7

STP26STP26

STP30STP30

STP33STP33

MEM_MA0_CS_L17
MEM_MA0_CS_L07

MEM_MA0_ODT17
MEM_MA0_ODT07

MEM_MA1_CS_L17
MEM_MA1_CS_L07

MEM_MA_RESET-7 MEM_MB_RESET-8

MEM_MA_CAS-7
MEM_MA_WE-7
MEM_MA_RAS-7

MEM_MA_BANK27
MEM_MA_BANK17
MEM_MA_BANK07

MEM_MA_CKE07

MEM_MA_ADD15
MEM_MA_ADD14
MEM_MA_ADD13
MEM_MA_ADD12
MEM_MA_ADD11
MEM_MA_ADD10
MEM_MA_ADD9
MEM_MA_ADD8
MEM_MA_ADD7
MEM_MA_ADD6
MEM_MA_ADD5
MEM_MA_ADD4
MEM_MA_ADD3
MEM_MA_ADD2
MEM_MA_ADD1
MEM_MA_ADD0

MEM_MA_DQS_H77
MEM_MA_DQS_L77
MEM_MA_DQS_H67
MEM_MA_DQS_L67
MEM_MA_DQS_H57
MEM_MA_DQS_L57
MEM_MA_DQS_H47
MEM_MA_DQS_L47
MEM_MA_DQS_H37
MEM_MA_DQS_L37
MEM_MA_DQS_H27
MEM_MA_DQS_L27
MEM_MA_DQS_H17
MEM_MA_DQS_L17
MEM_MA_DQS_H07
MEM_MA_DQS_L07

MEM_MA_DQS_H7
MEM_MA_DQS_L7
MEM_MA_DQS_H6
MEM_MA_DQS_L6
MEM_MA_DQS_H5
MEM_MA_DQS_L5
MEM_MA_DQS_H4
MEM_MA_DQS_L4
MEM_MA_DQS_H3
MEM_MA_DQS_L3
MEM_MA_DQS_H2
MEM_MA_DQS_L2
MEM_MA_DQS_H1
MEM_MA_DQS_L1

MEM_MA_DQS_L0

MEM_MA_DM7
MEM_MA_DM6
MEM_MA_DM5
MEM_MA_DM4
MEM_MA_DM3
MEM_MA_DM2
MEM_MA_DM1
MEM_MA_DM0

AG21
AG20
AE20
AE19

AC25
AA24

AE28
AC28

AD27
AA25

AE27
AC27

AB25
AB27
AA26

AA27

AC26

AD15
AE15
AG18
AG19
AG24
AG25
AG27
AG28

AF15
AF19

AH29

U27
U26

V27
W27
W26
W25

U24

V24

G19

H19

G20

G21

E20

N25

Y27

L27

M25

M27

N24

N26

P25

Y25

N27

R24

P27

R25

R26

R27

T25

U25

T27
W24

D29

C29

C25

D25

E19

F19

F15

G15

AJ25

B29

E24

E18

H15

CPUB

CPUB

MA_CLK_H7
MA_CLK_L7
MA_CLK_H6
MA_CLK_L6
MA_CLK_H5
MA_CLK_L5
MA_CLK_H4
MA_CLK_L4
MA_CLK_H3
MA_CLK_L3
MA_CLK_H2
MA_CLK_L2
MA_CLK_H1
MA_CLK_L1
MA_CLK_H0
MA_CLK_L0

MA0_CS_L1
MA0_CS_L0

MA0_ODT1
MA0_ODT0

MA1_CS_L1
MA1_CS_L0

MA1_ODT1
MA1_ODT0

MA_RESET_L

MA_CAS_L
MA_WE_L
MA_RAS_L

MA_BANK2
MA_BANK1
MA_BANK0

MA_CKE1
MA_CKE0

MA_ADD15
MA_ADD14
MA_ADD13
MA_ADD12
MA_ADD11
MA_ADD10
MA_ADD9
MA_ADD8
MA_ADD7
MA_ADD6
MA_ADD5
MA_ADD4
MA_ADD3
MA_ADD2
MA_ADD1
MA_ADD0

MA_DQS_H7
MA_DQS_L7
MA_DQS_H6
MA_DQS_L6
MA_DQS_H5
MA_DQS_L5
MA_DQS_H4
MA_DQS_L4
MA_DQS_H3
MA_DQS_L3
MA_DQS_H2
MA_DQS_L2
MA_DQS_H1
MA_DQS_L1
MA_DQS_H0
MA_DQS_L0

MA_DM7
MA_DM6
MA_DM5
MA_DM4
MA_DM3
MA_DM2
MA_DM1
MA_DM0

ZIP-941P-S

ZIP-941P-S

MA_DATA63
MA_DATA62
MA_DATA61
MA_DATA60
MA_DATA59
MA_DATA58
MA_DATA57
MA_DATA56
MA_DATA55
MA_DATA54
MA_DATA53
MA_DATA52
MA_DATA51
MA_DATA50
MA_DATA49
MA_DATA48
MA_DATA47
MA_DATA46
MA_DATA45
MA_DATA44
MA_DATA43
MA_DATA42
MA_DATA41
MA_DATA40
MA_DATA39
MA_DATA38
MA_DATA37
MA_DATA36
MA_DATA35
MA_DATA34
MA_DATA33
MA_DATA32
MA_DATA31
MA_DATA30
MA_DATA29
MA_DATA28
MA_DATA27
MA_DATA26
MA_DATA25
MA_DATA24
MA_DATA23
MA_DATA22
MA_DATA21
MA_DATA20
MA_DATA19
MA_DATA18
MA_DATA17
MA_DATA16
MA_DATA15
MA_DATA14
MA_DATA13
MA_DATA12

MEM CHA

MEM CHA

MA_DATA11
MA_DATA10

MA_DATA9
MA_DATA8
MA_DATA7
MA_DATA6
MA_DATA5
MA_DATA4
MA_DATA3
MA_DATA2
MA_DATA1
MA_DATA0

MA_DQS_H8
MA_DQS_L8

MA_DM8

MA_CHECK7
MA_CHECK6
MA_CHECK5
MA_CHECK4
MA_CHECK3
MA_CHECK2
MA_CHECK1
MA_CHECK0

MA_EVENT_L

MEM_MA_DATA63

AE14

MEM_MA_DATA62

AG14

MEM_MA_DATA61

AG16

MEM_MA_DATA60

AD17

MEM_MA_DATA59

AD13

MEM_MA_DATA58

AE13

MEM_MA_DATA57

AG15

MEM_MA_DATA56

AE16

MEM_MA_DATA55

AG17

MEM_MA_DATA54

AE18

MEM_MA_DATA53

AD21

MEM_MA_DATA52

AG22

MEM_MA_DATA51

AE17

MEM_MA_DATA50

AF17

MEM_MA_DATA49

AF21

MEM_MA_DATA48

AE21

MEM_MA_DATA47

AF23

MEM_MA_DATA46

AE23

MEM_MA_DATA45

AJ26

MEM_MA_DATA44

AG26

MEM_MA_DATA43

AE22

MEM_MA_DATA42

AG23

MEM_MA_DATA41

AH25

MEM_MA_DATA40

AF25

MEM_MA_DATA39

AJ28

MEM_MA_DATA38

AJ29

MEM_MA_DATA37

AF29

MEM_MA_DATA36

AE26

MEM_MA_DATA35

AJ27

MEM_MA_DATA34

AH27

MEM_MA_DATA33

AG29

MEM_MA_DATA32

AF27

MEM_MA_DATA31

E29

MEM_MA_DATA30

E28

MEM_MA_DATA29

D27

MEM_MA_DATA28

C27

MEM_MA_DATA27

G26

MEM_MA_DATA26

F27

MEM_MA_DATA25

C28

MEM_MA_DATA24

E27

MEM_MA_DATA23

F25

MEM_MA_DATA22

E25

MEM_MA_DATA21

E23

MEM_MA_DATA20

D23

MEM_MA_DATA19

E26

MEM_MA_DATA18

C26

MEM_MA_DATA17

G23

MEM_MA_DATA16

F23

MEM_MA_DATA15

E22

MEM_MA_DATA14

E21

MEM_MA_DATA13

F17

MEM_MA_DATA12

G17

MEM_MA_DATA11

G22

MEM_MA_DATA10

F21

MEM_MA_DATA9

G18

MEM_MA_DATA8

E17

MEM_MA_DATA7

G16

MEM_MA_DATA6

E15

MEM_MA_DATA5

G13

MEM_MA_DATA4

H13

MEM_MA_DATA3

H17

MEM_MA_DATA2

E16

MEM_MA_DATA1

E14

MEM_MA_DATA0

G14

MEM_MA_DQS_H8

J28

MEM_MA_DQS_L8

J27

J25

MEM_MA_CHECK7

K25

MEM_MA_CHECK6

J26

MEM_MA_CHECK5

G28

MEM_MA_CHECK4

G27

MEM_MA_CHECK3

L24

MEM_MA_CHECK2

K27

MEM_MA_CHECK1MEM_MA_DQS_H0

H29

MEM_MA_CHECK0

H27

W30

EVENT pins are for future AM3r2

1 2

R332 300-04R332 300-04

MEM_MA_DATA[63..0] 7 MEM_MB_DATA[63..0] 8

MEM_MB_DQS_H[8..0]8

MEM_MB_DQS_L[8..0]8

MEM_MA_DQS_H8 7

MEM_MA_DQS_L8 7

MEM_MA_DM8 7

MEM_MA_CHECK[7..0] 7 MEM_MB_CHECK[7..0] 8

Layout: Route as 60 ohms
with 5/10 W/S from CPU pins.

MEM_MA_EVENT_L 7

Pin naming for memory pins indicate
"DDR3"/"DDR2" connections.

MEM_MB1_CLK1_P8
MEM_MB1_CLK1_N8
MEM_MB0_CLK0_P8
MEM_MB0_CLK0_N8
MEM_MB1_CLK0_P8
MEM_MB1_CLK0_N8
MEM_MB0_CLK1_P8
MEM_MB0_CLK1_N8

MEM_MB0_CS_L18
MEM_MB0_CS_L08

MEM_MB0_ODT18
MEM_MB0_ODT08

MEM_MB1_CS_L18
MEM_MB1_CS_L08

MEM_MB1_ODT18MEM_MA1_ODT17
MEM_MB1_ODT08MEM_MA1_ODT07

MEM_MB_CAS-8

MEM_MB_WE-8

MEM_MB_RAS-8

MEM_MB_BANK28
MEM_MB_BANK18
MEM_MB_BANK08

MEM_MB_CKE18MEM_MA_CKE17
MEM_MB_CKE08

MEM_MB_ADD[15..0]8

MEM_MB_DQS_H[8..0]

MEM_MB_DQS_L[8..0]

MEM_MB_DQS_H78
MEM_MB_DQS_L78
MEM_MB_DQS_H68
MEM_MB_DQS_L68
MEM_MB_DQS_H58
MEM_MB_DQS_L58
MEM_MB_DQS_H48
MEM_MB_DQS_L48
MEM_MB_DQS_H38
MEM_MB_DQS_L38
MEM_MB_DQS_H28
MEM_MB_DQS_L28
MEM_MB_DQS_H18
MEM_MB_DQS_L18
MEM_MB_DQS_H08
MEM_MB_DQS_L08

MEM_MB_DM[7..0]8

TP50TP50
TP54TP54
TP55TP55
TP57TP57

TP56TP56
TP53TP53
TP49TP49STP32STP32
TP48TP48

MEM_MB_ADD15
MEM_MB_ADD14
MEM_MB_ADD13
MEM_MB_ADD12
MEM_MB_ADD11
MEM_MB_ADD10
MEM_MB_ADD9
MEM_MB_ADD8
MEM_MB_ADD7
MEM_MB_ADD6
MEM_MB_ADD5
MEM_MB_ADD4
MEM_MB_ADD3
MEM_MB_ADD2
MEM_MB_ADD1
MEM_MB_ADD0

MEM_MB_DM7
MEM_MB_DM6
MEM_MB_DM5
MEM_MB_DM4
MEM_MB_DM3
MEM_MB_DM2
MEM_MB_DM1
MEM_MB_DM0

AJ19
AK19
AL19
AL18

AE30
AC31

AF31
AD29

AE29
AB31

AG31
AD31

AC29
AC30
AB29

AA31
AA28

AE31

AA29

AA30

AK13
AJ13
AK17
AJ17
AK23
AL23
AL28
AL29

AJ14
AH17
AJ23
AK29

W29
W28

W31

M31
M29

U31
U30

Y31
Y30
V31

A18
A19
C19
D19

B19

N31

N28
N29

N30
P29

P31
R29
R28
R31
R30
T31
T29
U29
U28

D31
C31
C24
C23
D17
C17
C14
C13

C30
A23
B17
B13

CPUC

CPUC

MB_CLK_H7
MB_CLK_L7
MB_CLK_H6
MB_CLK_L6
MB_CLK_H5
MB_CLK_L5
MB_CLK_H4
MB_CLK_L4
MB_CLK_H3
MB_CLK_L3
MB_CLK_H2
MB_CLK_L2
MB_CLK_H1
MB_CLK_L1
MB_CLK_H0
MB_CLK_L0

MB0_CS_L1
MB0_CS_L0

MB0_ODT1
MB0_ODT0

MB1_CS_L1
MB1_CS_L0

MB1_ODT1
MB1_ODT0

MB_RESET_L

MB_CAS_L
MB_WE_L
MB_RAS_L

MB_BANK2
MB_BANK1
MB_BANK0

MB_CKE1
MB_CKE0

MB_ADD15
MB_ADD14
MB_ADD13
MB_ADD12
MB_ADD11
MB_ADD10
MB_ADD9
MB_ADD8
MB_ADD7
MB_ADD6
MB_ADD5
MB_ADD4
MB_ADD3
MB_ADD2
MB_ADD1
MB_ADD0

MB_DQS_H7
MB_DQS_L7
MB_DQS_H6
MB_DQS_L6
MB_DQS_H5
MB_DQS_L5
MB_DQS_H4
MB_DQS_L4
MB_DQS_H3
MB_DQS_L3
MB_DQS_H2
MB_DQS_L2
MB_DQS_H1
MB_DQS_L1
MB_DQS_H0
MB_DQS_L0

MB_DM7
MB_DM6
MB_DM5
MB_DM4
MB_DM3
MB_DM2
MB_DM1
MB_DM0

ZIP-941P-S

ZIP-941P-S

MB_DATA63
MB_DATA62
MB_DATA61
MB_DATA60
MB_DATA59
MB_DATA58
MB_DATA57
MB_DATA56
MB_DATA55
MB_DATA54
MB_DATA53
MB_DATA52
MB_DATA51
MB_DATA50
MB_DATA49
MB_DATA48
MB_DATA47
MB_DATA46
MB_DATA45
MB_DATA44
MB_DATA43
MB_DATA42
MB_DATA41
MB_DATA40
MB_DATA39
MB_DATA38
MB_DATA37
MB_DATA36
MB_DATA35
MB_DATA34
MB_DATA33
MB_DATA32
MB_DATA31
MB_DATA30
MB_DATA29
MB_DATA28
MB_DATA27
MB_DATA26
MB_DATA25
MB_DATA24
MB_DATA23
MB_DATA22
MB_DATA21
MB_DATA20
MB_DATA19
MB_DATA18
MB_DATA17
MB_DATA16
MB_DATA15
MB_DATA14
MB_DATA13
MB_DATA12

MEM CHB

MEM CHB

MB_DATA11
MB_DATA10

MB_DATA9
MB_DATA8
MB_DATA7
MB_DATA6
MB_DATA5
MB_DATA4
MB_DATA3
MB_DATA2
MB_DATA1
MB_DATA0

MB_DQS_H8
MB_DQS_L8

MB_DM8

MB_CHECK7
MB_CHECK6
MB_CHECK5
MB_CHECK4
MB_CHECK3
MB_CHECK2
MB_CHECK1
MB_CHECK0

MB_EVENT_L

MEM_MB_DATA63

AH13

MEM_MB_DATA62

AL13

MEM_MB_DATA61

AL15

MEM_MB_DATA60

AJ15

MEM_MB_DATA59

AF13

MEM_MB_DATA58

AG13

MEM_MB_DATA57

AL14

MEM_MB_DATA56

AK15

MEM_MB_DATA55

AL16

MEM_MB_DATA54

AL17

MEM_MB_DATA53

AK21

MEM_MB_DATA52

AL21

MEM_MB_DATA51

AH15

MEM_MB_DATA50

AJ16

MEM_MB_DATA49

AH19

MEM_MB_DATA48

AL20

MEM_MB_DATA47

AJ22

MEM_MB_DATA46

AL22

MEM_MB_DATA45

AL24

MEM_MB_DATA44

AK25

MEM_MB_DATA43

AJ21

MEM_MB_DATA42

AH21

MEM_MB_DATA41

AH23

MEM_MB_DATA40

AJ24

MEM_MB_DATA39

AL27

MEM_MB_DATA38

AK27

MEM_MB_DATA37

AH31

MEM_MB_DATA36

AG30

MEM_MB_DATA35

AL25

MEM_MB_DATA34

AL26

MEM_MB_DATA33

AJ30

MEM_MB_DATA32

AJ31

MEM_MB_DATA31

E31

MEM_MB_DATA30

E30

MEM_MB_DATA29

B27

MEM_MB_DATA28

A27

MEM_MB_DATA27

F29

MEM_MB_DATA26

F31

MEM_MB_DATA25

A29

MEM_MB_DATA24

A28

MEM_MB_DATA23

A25

MEM_MB_DATA22

A24

MEM_MB_DATA21

C22

MEM_MB_DATA20

D21

MEM_MB_DATA19

A26

MEM_MB_DATA18

B25

MEM_MB_DATA17

B23

MEM_MB_DATA16

A22

MEM_MB_DATA15

B21

MEM_MB_DATA14

A20

MEM_MB_DATA13

C16

MEM_MB_DATA12

D15

MEM_MB_DATA11

C21

MEM_MB_DATA10

A21

MEM_MB_DATA9

A17

MEM_MB_DATA8

A16

MEM_MB_DATA7

B15

MEM_MB_DATA6

A14

MEM_MB_DATA5

E13

MEM_MB_DATA4

F13

MEM_MB_DATA3

C15

MEM_MB_DATA2

A15

MEM_MB_DATA1

A13

MEM_MB_DATA0

D13

J31
J30

J29

MEM_MB_CHECK7

K29

MEM_MB_CHECK6

K31

MEM_MB_CHECK5

G30

MEM_MB_CHECK4

G29

MEM_MB_CHECK3

L29

MEM_MB_CHECK2

L28

MEM_MB_CHECK1

H31

MEM_MB_CHECK0

G31

V29

EVENT pins are for future AM3r2

1 2

R352 300-04R352 300-04

MEM_MB_DQS_H8 8

MEM_MB_DQS_L8 8

MEM_MB_DM8 8

Layout: Route as 60 ohms
with 5/10 W/S from CPU pins.

MEM_MB_EVENT_L 8

CPU_VDDIO_SUSCPU_VDDIO_SUS

MEMORY CLOCK TRANSLATION

DIMM

MEM CHA

1 1

CPU

TO DIMMA0 & DIMMA1

A

A0 A1

B

DDR3 Memory Signal CPU Signal

DIMM A0

MEM_MA0_CLK1 MA_CLK2
MEM_MA0_CLK0 MA_CLK4

DIMM A1

MEM_MA1_CLK1 MA_CLK5
MEM_MA1_CLK0 MA_CLK3

DIMM B0

MEM_MB0_CLK1 MB_CLK2
MEM_MB0_CLK0 MB_CLK4

DIMM B1

MEM_MB1_CLK1 MB_CLK5
MEM_MB1_CLK0 MB_CLK3

MEM CHB

2413

CPU

TO DIMMB0 & DIMMB1

B0 B1

C

D

<OrgAddr1>

<OrgAddr1>

<OrgAddr1>

Title

Title

Title

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev
Custom

Custom

Custom

Date: Sheet

Date: Sheet

Date: Sheet

Elitegroup Computer Systems

Elitegroup Computer Systems

Elitegroup Computer Systems

AM3 CPU MEMORY

AM3 CPU MEMORY

AM3 CPU MEMORY

A790GXM-AD3

A790GXM-AD3

A790GXM-AD3

E

439Tuesday, February 24, 2009

439Tuesday, February 24, 2009

439Tuesday, February 24, 2009

of

of

of

1.0

1.0

1.0

5

4

3

2

1

CPU Control and Miscellaneous

SB_CPUPWRGD11,27

LDT_RST_CPU-3,19,27

CPU_THERMDC19,31

CPU_THERMDA31

CPU_CORE_FB11
CPU_CORE_FB-11

CPU_VDDNB_FB11

CPU_VDDNB_FB-11

VCCNS_REF

CPU_CLKIN_H10
CPU_CLKIN_L10

LDT_STOP-19,27

VRD_VID111
VRD_VID211

VRD_VID311

PROCHOT_L27

EN_VDDA31

V_DIMM

VCC1.2

+12V

2.5VREF

CPU_CLKP
CPU_CLKN

CPU_PWRGD
LDT_STOP­LDT_RST-

CPU_CORE_TYPE_L

CPU_PVEN
CPU_SVD
CPU_SVC

CPU_THERMDC
CPU_THERMDA
CPU_THERMTRIP_L
CPU_PROCHOT_L_15

CPU_VDDIO_PWRGD

CPU_VDD_FB_H
CPU_VDD_FB_L

CPU_VDDNB_FB_H
CPU_VDDNB_FB_L

VDDA_EN

D D

CPU_CORE_TYPE11

C C

B B

A A

-CPU_THERMTRIP26

CPU_VDDIO_PWRGD12

1.5V

1.2V

+12V

VCCNS_REF

CPU_VDDIO_SUS

CPU_VDDHT

STP21STP21
TP21TP21
TP20TP20

TP14TP14

TP16TP16
TP15TP15
TP17TP17

STP22STP22
STP23STP23
TP38TP38

TP12TP12
TP11TP11

STP9STP9
STP8STP8

VCCNS_REF

R282 10K-04R282 10K-04

VCC25A

FB34

FB34
FB120-08

FB120-08

1 2

CPU_VDDIO_SUS

12

R216

R216

CPU_M_VREF_SUS CPU_VDDIO_SUS

100-1

100-1

0.25W

12

C216

C216

C215

R215

R215
100-1

100-1

C215

.1U-04

.1U-04

1000P-04

1000P-04

2 1

2 1

VCC25A for CPU PLL

VDDA_EN

1 2

+12V

84

3

+

+

2

-

-

R283 0-04-SHR283 0-04-SH

1 2

12

R284

R284
10K-04-O

10K-04-O

U23A

U23A

1

OP358-S

OP358-S

2.5V / 0.2A

CPU_VDDA_RUN

C218

C218

C217

C217

C222

.22U-06

.22U-06

1 2
1 2

1 2
1 2

C222
3300P-04-O

3300P-04-O

2 1

TP43TP43

21

12

R196

R196
169-1-04

169-1-04

21

LDT_RST-3,19,27

CPU_TDI3
CPU_TRST-3
CPU_TCK3
CPU_TMS3

CPU_DBREQ_3

TP29TP29
TP27TP27

TP19TP19
STP17STP17
TP25TP25
TP18TP18
TP35TP35

STP13STP13
STP12STP12
STP16STP16
STP14STP14

CPU_CLKIN_SC_P
CPU_CLKIN_SC_N

CPU_PWRGD
LDT_STOP­LDT_RST-

CPU_PRESENT_L_15

CPU_SIC
CPU_SID
CPU_SA0

TP22TP22

CPU_ALERT_

STP11STP11

CPU_VDD_FB_H
CPU_VDD_FB_L

CPU_VDDIO_PWRGD

CPU_VTT_SUS_SENSE

STP25STP25

CPU_M_ZN
CPU_M_ZP

CPU_TEST25_H_BYPASSCLK_H
CPU_TEST25_H_BYPASSCLK_L
CPU_TEST19_PLLTEST0
CPU_TEST18_PLLTEST1

CPU_TEST17_BP3
CPU_TEST16_BP2
CPU_TEST15_BP1
CPU_TEST14_BP0
CPU_TEST12_SCANSHIFTENB

CPU_TEST7_ANALOG_T
CPU_TEST6_DIECRACKMON
CPU_TEST3_GATE0
CPU_TEST2_DRAIN0

CPUD

CPUD

C10

VDDA_1

D10

VDDA_2

MISC.

CLKIN_H
CLKIN_L

PWROK
LDTSTOP_L
RESET_L

CPU_PRESENT_L

SIC
SID
SA0
ALERT_L

TDI
TRST_L
TCK
TMS

DBREQ_L

VDD_FB_H
VDD_FB_L

M_VDDIO_PWRGD

VDDR_SENSE

M_VREF
M_ZN
M_ZP

TEST25_H
TEST25_L
TEST19
TEST18
TEST13
TEST9

TEST17
TEST16
TEST15
TEST14
TEST12

TEST7
TEST6
TEST3
TEST2

RSVD1
RSVD2
RSVD3
RSVD4
RSVD5

INT. MISC.

INT. MISC.

RSVD6
RSVD7
RSVD8

ZIP-941P-S

ZIP-941P-S

MISC.

A8
B8

C9
D8
C7

AL3

AL6
AK6
AK4
AL4

AL10
AJ10
AH10

AL9

A5

G2
G1

F3

E12

F12
AH11
AJ11

A10

B10

F10

E9

AJ7

F6

D6
E7
F8
C5

AH9

E5
AJ5
AH7
AJ6

C18
C20

F2
G24
G25
H25
L25
L26

CPU_TEST24_SCANCLK1

CPU_TEST22_SCANSHIFTEN

CPU_TEST21_SCANEN

CPU_TEST20_SCANCLK2

CPU_TEST19_PLLTEST0

CPU_TEST18_PLLTEST1

CPU_TEST15_BP1

CPU_TEST14_BP0

CPU_TEST12_SCANSHIFTENB

CPU_PRESENT_L_15

CPU_SA0

CPU_PWRGD

LDT_STOP-

LDT_RST-

CORE_TYPE

SVC/VID3
SVD/VID2

PVIEN/VID1

THERMDC
THERMDA

THERMTRIP_L

PROCHOT_L

DBRDY

VDDIO_FB_H

VDDIO_FB_L
VDDNB_FB_H
VDDNB_FB_L

PSI_L

HTREF1
HTREF0

TEST29_H

TEST29_L

TEST24
TEST23
TEST22
TEST21
TEST20

TEST28_H

TEST28_L

TEST27
TEST26
TEST10

TEST8

RSVD9
RSVD10
RSVD11
RSVD12
RSVD13
RSVD14
RSVD15
RSVD16

300-04

300-04

1 2

R206

R206

300-04

300-04

1 2

R213

R213

300-04

300-04

1 2

R207

R207

300-04

300-04

1 2

R199

R199

300-04

300-04

1 2

R202

R202

300-04

300-04

1 2

R205

R205

300-04

300-04

1 2

R201

R201

300-04

300-04

1 2

R190

R190

300-04

300-04

1 2

R211

R211

1 2

R193 0-04-OR193 0-04-O

1 2

R191 0-04R191 0-04

21

C275 180P-04-OC275 180P-04-O

21

C273 180P-04-OC273 180P-04-O

21

C274 180P-04-OC274 180P-04-O

G5

D2

VID5

D1

VID4

C1
E3
E2
E1

VID0

AG9
AG8
AK7
AL7

AK10

TDO

B6

AK11
AL11
G4
G3

F1

V8
V7

C11
D11

AK8
AH8
AJ9
AL8
AJ8

J10
H9
AK9
AK5
G7
D4

L30
L31
AD25
AE24
AE25
AJ18
AJ20
AK3

10U-08

10U-08

2 1

2 1

C202 3900P-04C202 3900P-04

CPU_CLKP

C204 3900P-04C204 3900P-04

CPU_CLKN CPU_SVD

SMBCK7,8,10,12,23,26,29,30,36

SMBDT7,8,10,12,23,26,29,30,36

R217 39.2-1-04R217 39.2-1-04
R219 39.2-1-04R219 39.2-1-04

R208 510-1-04R208 510-1-04
R209 510-1-04R209 510-1-04

VCC3

DS

Q17

Q17
2N7002-S

2N7002-S

G

VCC25A

12

EC52

EC52
100U-16DE

100U-16DE

CPU_CORE_TYPE_L

CPU_SVC

CPU_PVEN

CPU_THERMDC
CPU_THERMDA
CPU_THERMTRIP_L_15
CPU_PROCHOT_L_15

CPU_TDO

CPU_DBRDY

CPU_VDDIO_FB_H
CPU_VDDIO_FB_L
CPU_VDDNB_FB_H
CPU_VDDNB_FB_L

CPU_PSI-

CPU_HTREF1CPU_M_VREF
CPU_HTREF0

TP9TP9

CPU_TEST29_H_FBCLKOUT_H
CPU_TEST29_L_FBCLKOUT_L

CPU_TEST24_SCANCLK1
CPU_TEST23_TSTUPD
CPU_TEST22_SCANSHIFTEN
CPU_TEST21_SCANEN
CPU_TEST20_SCANCLK2

CPU_TEST28_H_PLLCHRZ_H
CPU_TEST28_L_PLLCHRZ_L

CPU_TEST27_SINGLECHAIN
CPU_TEST26_BURNIN_L

CPU_TEST10_ANALOGOUT
CPU_TEST8_DIG_T

TP42TP42

R183 1K-04R183 1K-04

R189 1K-04R189 1K-04
R184 1K-04R184 1K-04

CPU_TDO 3

CPU_DBRDY 3

TP44TP44
TP45TP45

TP13TP13

R180 44.2-1R180 44.2-1

TP10TP10

R179 44.2-1R179 44.2-1
R218 80.6-1R218 80.6-1

TP31TP31
STP18STP18
TP40TP40
TP33TP33
TP23TP23

STP24STP24
STP20STP20
TP39TP39
STP15STP15
STP19STP19
STP10STP10

CPU_VDDIO_SUS

1 2

1 2
1 2

CPU_THERMTRIP_L_15 CPU_THERMTRIP_L

CPU_VDDHT

1 2
1 2

1 2

Layout: Route as 80 ohms diff impedance.
Keep trace to resistor < 1" from CPU pins.

CPU_PWRGD
LDT_RST­LDT_STOP-

CPU_PRESENT_L_15
CPU_SIC
CPU_SID

CPU_PROCHOT_L_15

CPU_THERMTRIP_L_15

TP46TP46

CPU_VDDIO_SUS

RN13 300-8P4RRN13 300-8P4R

1
3
5
7

R192 10K-04R192 10K-04

1 2

R198 300K-04R198 300K-04

1 2

R195 300K-04R195 300K-04

1 2

R200 300-04R200 300-04

1 2

R204 300-04R204 300-04

1 2

CPU_VDDIO_SUS

12

B

E C

QN7 2N3904-SQN7 2N3904-S

2
4
6
8

R210

R210
10K-04

10K-04

<OrgAddr1>

<OrgAddr1>

<OrgAddr1>

Title

Title

Title

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev
C

C

C

Date: Sheet

Date: Sheet

5

4

3

2

Date: Sheet

Elitegroup Computer Systems

Elitegroup Computer Systems

Elitegroup Computer Systems

AM3 CPU CONTROL&MISC

AM3 CPU CONTROL&MISC

AM3 CPU CONTROL&MISC

A790GXM-AD3

A790GXM-AD3

A790GXM-AD3

1

539Tuesday, February 24, 2009

539Tuesday, February 24, 2009

539Tuesday, February 24, 2009

of

of

of

1.0

1.0

1.0

5

4

3

2

1

CPU_VDD_RUN CPU_VDD_RUN

D D

VCC_CORE

V_DIMM

CPU_VDDNB

VCC1.2

VCC1.2

C C

B B

1.5V

1.2V

CPU_VDD_RUN

CPU_VDDIO_SUS

CPU_VDDNB_RUN

CPU_VDDR

CPU_VDDHT

CPUE

CPUE

B3

VDD_1

C2

VDD_2

C4

VDD_3

D3

VDD_4

D5

VDD_5

E4

VDD_6

E6

VDD_7

F5

VDD_8

F7

VDD_9

G6

VDD_10

G8

VDD_11

H7

VDD_12

H11

VDD_13

H23

VDD_14

J8

VDD_15

J12

VDD_16

J14

VDD_17

J16

VDD_18

J18

VDD_19

J20

VDD_20

J22

VDD_21

J24

VDD_22

K7

VDD_23

K9

VDD_24

K11

VDD_25

K13

VDD_26

K15

VDD_27

K17

VDD_28

K19

VDD_29

K21

VDD_30

K23

VDD_31

L4

VDD_32

L5

VDD_33

L8

VDD_34

L10

VDD_35

L12

VDD_36

L14

VDD_37

L16

VDD_38

L18

VDD_39

L20

VDD_40

L22

VDD_41

M2

VDD_42

M3

VDD_43

M7

VDD_44

M9

VDD_45

M11

VDD_46

M13

VDD_47

M15

VDD_48

M17

VDD_49

M19

VDD_50

M21

VDD_51

M23

VDD_52

N8

VDD_53

N10

VDD_54

N12

VDD_55

N14

VDD_56

N16

VDD_57

N18

VDD_58

N20

VDD_59

N22

VDD_60

P7

VDD_61

P9

VDD_62

P11

VDD_63

P13

VDD_64

P15

VDD_65

P17

VDD_66

P19

VDD_67

P21

VDD_68

P23

VDD_69

R4

VDD_70

R5

VDD_71

R8

VDD_72

R10

VDD_73

R12

VDD_74

R14

VDD_75

R16

VDD_76

R18

VDD_77

R20

VDD_78

R22

VDD_79

T2

VDD_80

T3

VDD_81

T7

VDD_82

T9

VDD_83

T11

VDD_84

T13

VDD_85

ZIP-941P-S

ZIP-941P-S

A3

VSS_1

A7

VSS_2

A9

VSS_3

A11

VSS_4

B4

VSS_5

B9

VSS_6

B11

VSS_7

B14

VSS_8

B16

VSS_9

B18

VSS_10

B20

VSS_11

B22

VSS_12

B24

VSS_13

B26

VSS_14

B28

VSS_15

B30

VSS_16

C3

VSS_17

D14

VSS_18

D16

VSS_19

D18

VSS_20

D20

VSS_21

D22

VSS_22

D24

VSS_23

D26

VSS_24

D28

VSS_25

D30

VSS_26

E11

VSS_27

F4

VSS_28

F14

VSS_29

F16

VSS_30

F18

VSS_31

F20

VSS_32

F22

VSS_33

F24

VSS_34

F26

VSS_35

F28

VSS_36

F30

VSS_37

G9

VSS_38

G11

VSS_39

H8

VSS_40

H10

VSS_41

H12

VSS_42

H14

VSS_43

H16

VSS_44

H18

VSS_45

H24

VSS_46

H26

VSS_47

H28

VSS_48

H30

VSS_49

J4

VSS_50

POWER/GND1

POWER/GND1

J5

VSS_51

J7

VSS_52

J9

VSS_53

J11

VSS_54

J13

VSS_55

J15

VSS_56

J17

VSS_57

J19

VSS_58

J21

VSS_59

J23

VSS_60

K2

VSS_61

K3

VSS_62

K8

VSS_63

K10

VSS_64

K12

VSS_65

K14

VSS_66

K16

VSS_67

K18

VSS_68

K20

VSS_69

K22

VSS_70

K24

VSS_71

K26

VSS_72

K28

VSS_73

K30

VSS_74

L7

VSS_75

L9

VSS_76

L11

VSS_77

L13

VSS_78

L15

VSS_79

L17

VSS_80

L19

VSS_81

L21

VSS_82

L23

VSS_83

M8

VSS_84

M10

VSS_85

AA10
AA12
AA14
AA16
AA18
AA20
AA22

AB11
AB13
AB15
AB17
AB19
AB21
AB23

AC10
AC12
AC14
AC16
AC18
AC20
AC22

AD11
AD23
AE10
AE12

AF11

CPUF

CPUF

T15

VDD_86

T17

VDD_87

T19

VDD_88

T21

VDD_89

T23

VDD_90

U8

VDD_91

U10

VDD_92

U12

VDD_93

U14

VDD_94

U16

VDD_95

U18

VDD_96

U20

VDD_97

U22

VDD_98

V9

VDD_99

V11

VDD_100

V13

VDD_101

V15

VDD_102

V17

VDD_103

V19

VDD_104

V21

VDD_105

V23

VDD_106

W4

VDD_107

W5

VDD_108

W8

VDD_109

W10

VDD_110

W12

VDD_111

W14

VDD_112

W16

VDD_113

W18

VDD_114

W20

VDD_115

W22

VDD_116

Y2

VDD_117

Y3

VDD_118

Y7

VDD_119

Y9

VDD_120

Y11

VDD_121

Y13

VDD_122

Y15

VDD_123

Y17

VDD_124

Y19

VDD_125

Y21

VDD_126

Y23

VDD_127

AA8

VDD_128
VDD_129
VDD_130
VDD_131
VDD_132
VDD_133
VDD_134

POWER/GND2

POWER/GND2

VDD_135

AB7

VDD_136

AB9

VDD_137
VDD_138
VDD_139
VDD_140
VDD_141
VDD_142
VDD_143
VDD_144

AC4

VDD_145

AC5

VDD_146

AC8

VDD_147
VDD_148
VDD_149
VDD_150
VDD_151
VDD_152
VDD_153
VDD_154

AD2

VDD_155

AD3

VDD_156

AD7

VDD_157

AD9

VDD_158
VDD_159
VDD_160
VDD_161
VDD_162

AF7

VDD_163

AF9

VDD_164
VDD_165

AG4

VDD_166

AG5

VDD_167

AG7

VDD_168

AH2

VDD_169

AH3

VDD_170

ZIP-941P-S

ZIP-941P-S

VSS_86
VSS_87
VSS_88
VSS_89
VSS_90
VSS_91
VSS_92
VSS_93
VSS_94
VSS_95
VSS_96
VSS_97
VSS_98

VSS_99
VSS_100
VSS_101
VSS_102
VSS_103
VSS_104
VSS_105
VSS_106
VSS_107
VSS_108
VSS_109
VSS_110
VSS_111
VSS_112
VSS_113
VSS_114
VSS_115
VSS_116
VSS_117
VSS_118
VSS_119
VSS_120
VSS_121
VSS_122
VSS_123
VSS_124
VSS_125
VSS_126
VSS_127
VSS_128
VSS_129
VSS_130
VSS_131
VSS_132
VSS_133
VSS_134
VSS_135
VSS_136
VSS_137
VSS_138
VSS_139
VSS_140
VSS_141
VSS_142
VSS_143
VSS_144
VSS_145
VSS_146
VSS_147
VSS_148
VSS_149
VSS_150
VSS_151
VSS_152
VSS_153
VSS_154
VSS_155
VSS_156
VSS_157
VSS_158
VSS_159
VSS_160
VSS_161
VSS_162
VSS_163
VSS_164
VSS_165
VSS_166
VSS_167
VSS_168
VSS_169
VSS_170

M12
M14
M16
M18
M20
M22
N4
N5
N7
N9
N11
N13
N15
N17
N19
N21
N23
P2
P3
P8
P10
P12
P14
P16
P18
P20
P22
R7
R9
R11
R13
R15
R17
R19
R21
R23
T8
T10
T12
T14
T16
T18
T20
T22
U4
U5
U7
U9
U11
U13
U15
U17
U19
U21
U23
V2
V3
V10
V12
V14
V16
V18
V20
V22
W7
W9
W11
W13
W15
W17
W19
W21
W23
Y8
Y10
Y12
Y14
Y16
Y18
Y20
Y22
AA4
AA5
AA7
AA9

CPU_VDDNB_RUN CPU_VDDHT

A4
A6
B5
B7
C6
C8
D7
D9
E8

E10

F9
F11
G10
G12

B2

H20
AE7

CPU_VDDNB_RUN

C206

C206
10U-X5-08

10U-X5-08

2 1

Processor Power and Ground

CPUG

CPUG

VDDNB_1
VDDNB_2
VDDNB_3
VDDNB_4
VDDNB_5
VDDNB_6
VDDNB_7
VDDNB_8
VDDNB_9
VDDNB_10
VDDNB_11
VDDNB_12
VDDNB_13
VDDNB_14

NP/RSVD

NP/VSS1
NP/VSS2

ZIP-941P-S

ZIP-941P-S

CPU_VDDHT

C209

C209
10U-X5-08

10U-X5-08

2 1

C230

C230
10U-X5-08

10U-X5-08

2 1

POWER/GND3

POWER/GND3

C190

C190
10U-X5-08

10U-X5-08

2 1

C182

C182
.22U-06

.22U-06

2 1

VSS_171
VSS_172
VSS_173
VSS_174
VSS_175
VSS_176
VSS_177
VSS_178
VSS_179
VSS_180
VSS_181
VSS_182
VSS_183
VSS_184
VSS_185
VSS_186
VSS_187
VSS_188
VSS_189
VSS_190
VSS_191
VSS_192
VSS_193
VSS_194
VSS_195
VSS_196
VSS_197
VSS_198
VSS_199
VSS_200
VSS_201
VSS_202
VSS_203
VSS_204
VSS_205
VSS_206
VSS_207
VSS_208
VSS_209
VSS_210
VSS_211
VSS_212
VSS_213
VSS_214

C196

C196
.22U-06

.22U-06

2 1

C186

C186
180P-04

180P-04

2 1

AA11
AA13
AA15
AA17
AA19
AA21
AA23
AB2
AB3
AB8
AB10
AB12
AB14
AB16
AB18
AB20
AB22
AC7
AC9
AC11
AC13
AC15
AC17
AC19
AC21
AC23
AD8
AD10
AD12
AD14
AD16
AD20
AD22
AD24
AE4
AE5
AE11
AF2
AF3
AF8
AF10
AF12
AF14
AF16

2 1

2 1

C198

C198
.22U-06

.22U-06

C184

C184
180P-04

180P-04

ELT1ELT1

VDDR_HT3

CPU_VDDIO_SUS

C195

C195
.01U-04

.01U-04

2 1

CPUH

CPUH

AJ1

VLDT_A_1

AJ2

VLDT_A_2

AJ3

VLDT_A_3

AJ4

VLDT_A_4

A12

VDDR_1

B12

VDDR_2

C12

VDDR_3

D12

VDDR_4

M24

VDDIO_1

M26

VDDIO_2

M28

VDDIO_3

M30

VDDIO_4

P24

VDDIO_5

P26

VDDIO_6

P28

VDDIO_7

P30

VDDIO_8

T24

VDDIO_9

T26

VDDIO_10

T28

VDDIO_11

T30

VDDIO_12

V25

VDDIO_13

V26

VDDIO_14

V28

VDDIO_15

V30

VDDIO_16

Y24

VDDIO_17

Y26

VDDIO_18

Y28

VDDIO_19

Y29

VDDIO_20

AB24

VDDIO_21

AB26

VDDIO_22

AB28

VDDIO_23

AB30

VDDIO_24

AC24

VDDIO_25

AD26

VDDIO_26

AD28

VDDIO_27

AD30

VDDIO_28

AF30

VDDIO_29

ZIP-941P-S

ZIP-941P-S

CPU_VDDR

C183

C183
10U-X5-08

10U-X5-08

2 1

CPU_VDDR

C231

C231
10U-X5-08

10U-X5-08

2 1

CPU_VDDIO_SUS

C289

C289
10U-X5-08

10U-X5-08

2 1

C185

C185
10U-X5-08

10U-X5-08

2 1

C288

C288
10U-X5-08

10U-X5-08

2 1

VLDT_B_1
VLDT_B_2
VLDT_B_3
VLDT_B_4

VDDR_5
VDDR_6
VDDR_7
VDDR_8
VDDR_9

VSS_215
VSS_216
VSS_217
VSS_218
VSS_219
VSS_220
VSS_221
VSS_222
VSS_223
VSS_224
VSS_225
VSS_226
VSS_227
VSS_228
VSS_229

POWER/GND4

POWER/GND4

VSS_230
VSS_231
VSS_232
VSS_233
VSS_234
VSS_235
VSS_236
VSS_237
VSS_238
VSS_239
VSS_240
VSS_241
VSS_242

C225

C225

C232

C232

.01U-04

.01U-04

.22U-06

.22U-06

2 1

2 1

SC62

SC62

SC57

SC57

10U-X5-08-X

10U-X5-08-X

10U-X5-08-X

10U-X5-08-X

2 1

2 1

H1
H2
H5
H6

AG12
AH12
AJ12
AK12
AL12

AF18
AF20
AF22
AF24
AF26
AF28
AG10
AG11
AH14
AH16
AH18
AH20
AH22
AH24
AH26
AH28
AH30
AK2
AK14
AK16
AK18
AK20
AK22
AK24
AK26
AK28
AK30
AL5

VDDR_HT3

2 1

SC55

SC55
180P-04-X

180P-04-X

VLDT_HT3_RUN_B

CPU_VDDR

C2261UC226

1U

2 1

SC56

SC56
180P-04-X

180P-04-X

2 1

2 1

C229

C229
10U-X5-08

10U-X5-08

2 1

C178

C178
10U-X5-08

10U-X5-08

Bottom Side Decoupling

CPU_VDDIO_SUS VDDR_HT3 CPU_VDD_RUNCPU_VDDNB_RUN

C189

C189

C176

C350

C350

SC61

SC61

SC60

SC60

SC59

22U-12-O

22U-12-O

10U-X5-08-X

10U-X5-08-X

2 1

2 1

CPU_VDD_RUN

A A

2 1

SC33

SC33
22U-12-O

22U-12-O

2 1

5

SC46

SC46
22U-12-O

22U-12-O

10U-X5-08-X

10U-X5-08-X

2 1

SC54

SC54
10U-X5-08-X

10U-X5-08-X

2 1

SC59
10U-X5-08-X

10U-X5-08-X

2 1

SC53

SC53
10U-X5-08-X

10U-X5-08-X

2 1

SC58

SC58
10U-X5-08-X

10U-X5-08-X

2 1

SC48

SC48
10U-X5-08-X

10U-X5-08-X

2 1

C284

C284
.01U-04

.01U-04

2 1

SC41

SC41
10U-X5-08-X

10U-X5-08-X

2 1

C316

C316
.01U-04

.01U-04

2 1

SC34

SC34
10U-X5-08-X

10U-X5-08-X

2 1

C278

C278
.22U-06

.22U-06

2 1

SC47

SC47
10U-X5-08-X

10U-X5-08-X

2 1

4

C277

C277
.22U-06

.22U-06

2 1

SC52

SC52
10U-X5-08-X

10U-X5-08-X

2 1

C283

C283
180P-04

180P-04

2 1

SC45

SC45
10U-X5-08-X

10U-X5-08-X

2 1

C162

C162
10U-X5-08

10U-X5-08

2 1

2 1

C163

C163
10U-X5-08

10U-X5-08

SC40

SC40
10U-X5-08-X

10U-X5-08-X

2 1

SC42

SC42
10U-X5-08-X

10U-X5-08-X

2 1

2 1

C191

C191
10U-X5-08

10U-X5-08

SC49

SC49
10U-X5-08-X

10U-X5-08-X

2 1

3

2 1

2 1

C175

C175
.22U-06

.22U-06

SC39

SC39
10U-X5-08-X

10U-X5-08-X

2 1

C176
.01U-04

.01U-04

2 1

SC38

SC38
10U-X5-08-X

10U-X5-08-X

2 1

.01U-04

.01U-04

SC44

SC44
10U-X5-08-X

10U-X5-08-X

2 1

SC50

SC50
10U-X5-08-X

10U-X5-08-X

2 1

SC51

SC51
10U-X5-08-X

10U-X5-08-X

2 1

C228 .22U-06C228 .22U-06

21

C227 .22U-06C227 .22U-06

21

SC37

SC37
10U-X5-08-X

10U-X5-08-X

2 1

C172 .22U-06C172 .22U-06

21

EMC

SC43

SC43

SC36

SC36

.22U-X

.22U-X

.22U-X

.22U-X

2 1

2 1

2

2 1

SC35

SC35
.01U-04-X

.01U-04-X

SC32

SC32
.01U-04-X

.01U-04-X

2 1

<OrgAddr1>

<OrgAddr1>

<OrgAddr1>

Title

Title

Title

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev
C

C

C

Date: Sheet

Date: Sheet

Date: Sheet

CPU_VDDNB_RUN

C197

C197
.1U-04

.1U-04

2 1

Elitegroup Computer Systems

Elitegroup Computer Systems

Elitegroup Computer Systems

AM3 CPU PWR&GND

AM3 CPU PWR&GND

AM3 CPU PWR&GND

A790GXM-AD3

A790GXM-AD3

A790GXM-AD3

1

639Tuesday, February 24, 2009

639Tuesday, February 24, 2009

639Tuesday, February 24, 2009

of

of

of

1.0

1.0

1.0

5

4

3

2

1

A Chanel

DIMM3A

DIMM1A

MEM_MA_ADD0
MEM_MA_ADD1
MEM_MA_ADD2

D D

C C

B B

VCC3 VCC3

SMBCK5,8,10,12,23,26,29,30,36

SMBDT5,8,10,12,23,26,29,30,36

MEM_MA_DATA[63..0]4

MEM_MA_CHECK[7..0]4

MEM_MA_ADD[15..0]4

MEM_MA_BANK04
MEM_MA_BANK14
MEM_MA_BANK24

MEM_MA_DM[7..0]4

MEM_MA_DM84

MEM_MA_DQS_H[8..0]4

MEM_MA_DQS_L[8..0]4

MEM_MA_RAS-4
MEM_MA_CAS-4

MEM_MA_WE-4

MEM_MA_CKE04
MEM_MA_CKE14

MEM_MA_EVENT_L4

MEM_MA_RESET-4

MEM_MA0_CS_L04
MEM_MA0_CS_L14

MEM_MA0_ODT04
MEM_MA0_ODT14

MEM_MA0_CLK0_P4

MEM_MA0_CLK0_N4

MEM_MA0_CLK1_P4

MEM_MA0_CLK1_N4

MEM_MA1_CS_L04
MEM_MA1_CS_L14

MEM_MA1_ODT04
MEM_MA1_ODT14

MEM_MA1_CLK0_P4

MEM_MA1_CLK0_N4

MEM_MA1_CLK1_P4

MEM_MA1_CLK1_N4

MEM_MA_DATA[63..0]

MEM_MA_CHECK[7..0]

MEM_MA_ADD[15..0]

MEM_MA_BANK0
MEM_MA_BANK1
MEM_MA_BANK2

MEM_MA_DM[7..0]
MEM_MA_DM8

MEM_MA_DQS_H[8..0]

MEM_MA_DQS_L[8..0]

MEM_MA_RAS­MEM_MA_CAS­MEM_MA_WE-

MEM_MA_CKE0
MEM_MA_CKE1

MEM_MA_EVENT_L

MEM_MA_RESET-

MEM_MA0_CS_L0
MEM_MA0_CS_L1

MEM_MA0_ODT0
MEM_MA0_ODT1

MEM_MA0_CLK0_P
MEM_MA0_CLK0_N

MEM_MA0_CLK1_P
MEM_MA0_CLK1_N

MEM_MA1_CS_L0
MEM_MA1_CS_L1

MEM_MA1_ODT0
MEM_MA1_ODT1

MEM_MA1_CLK0_P
MEM_MA1_CLK0_N

MEM_MA1_CLK1_P
MEM_MA1_CLK1_N

SCLK0
SDATA0

MEM_MA_ADD3
MEM_MA_ADD4
MEM_MA_ADD5
MEM_MA_ADD6
MEM_MA_ADD7
MEM_MA_ADD8
MEM_MA_ADD9
MEM_MA_ADD10
MEM_MA_ADD11
MEM_MA_ADD12
MEM_MA_ADD13
MEM_MA_ADD14
MEM_MA_ADD15

MEM_MA_BANK0
MEM_MA_BANK1
MEM_MA_BANK2

MEM_MA_DM0
MEM_MA_DM1
MEM_MA_DM2
MEM_MA_DM3
MEM_MA_DM4
MEM_MA_DM5
MEM_MA_DM6
MEM_MA_DM7
MEM_MA_DM8

MEM_MA_DQS_L0
MEM_MA_DQS_H0
MEM_MA_DQS_L1
MEM_MA_DQS_H1
MEM_MA_DQS_L2
MEM_MA_DQS_H2
MEM_MA_DQS_L3
MEM_MA_DQS_H3
MEM_MA_DQS_L4
MEM_MA_DQS_H4
MEM_MA_DQS_L5
MEM_MA_DQS_H5
MEM_MA_DQS_L6
MEM_MA_DQS_H6
MEM_MA_DQS_L7
MEM_MA_DQS_H7
MEM_MA_DQS_L8 MEM_MA_DATA43
MEM_MA_DQS_H8

MEM_MA_RAS­MEM_MA_CAS­MEM_MA_WE-

MEM_MA0_CS_L0
MEM_MA0_CS_L1

MEM_MA_CKE0
MEM_MA_CKE1

MEM_MA0_ODT0
MEM_MA0_ODT1

MEM_MA0_CLK0_P
MEM_MA0_CLK0_N

MEM_MA0_CLK1_P
MEM_MA0_CLK1_N

SCLK0
SDATA0

VCC3

MEM_MA_EVENT_L MEM_MA_EVENT_L

MEM_MA_RESET-

SMBus Addressing

A A

Device
DIMMA0
DIMMB0
DIMMA1
DIMMB1

SMBus 0

8-bit Address (hex)

5

A0
A2
A4
A6

4

188
181

61

180

59
58

178

56
177
175

70

55
174
196
172
171

71
190

52

125
134
143
152
203
212
221
230
161

6

7
15
16
24
25
33
34
84
85
93
94

102
103
111
112

42
43

192

74
73

193

76

50

169

195

77

184
185

63
64

117
237

118
238

236

167

48
49

187
198

168

53
68
79

DIMM1A

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

BA0
BA1
BA2

DM0/DQS9
DM1/DQS10
DM2/DQS11
DM3/DQS12
DM4/DQS13
DM5/DQS14
DM6/DQS15
DM7/DQS16
DM8/DQS17

DQS0
DQS0
DQS1
DQS1
DQS2
DQS2
DQS3
DQS3
DQS4
DQS4
DQS5
DQS5
DQS6
DQS6
DQS7
DQS7
DQS8
DQS8

RAS
CAS
WE

S0
S1

CKE0
CKE1

ODT
RSVD/ODT1

CK0
CK0

CK1
CK1

SA0
SA1

SCL
SDA

VDDSPD

TEST

FREE1
FREE2
FREE3
FREE4

RESET
ERR_OUT
PAR_IN
RSVD/SPD

DDR3-240-OR

DDR3-240-OR

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

DQS9
DQS10
DQS11
DQS12
DQS13
DQS14
DQS15
DQS16
DQS17

DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7

DQ8
DQ9

CB0
CB1
CB2
CB3
CB4
CB5
CB6
CB7

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

39
40
45
46
158
159
164
165

126
135
144
153
204
213
222
231
162

3

MEM_MA_DATA0
MEM_MA_DATA1
MEM_MA_DATA2
MEM_MA_DATA3
MEM_MA_DATA4
MEM_MA_DATA5
MEM_MA_DATA6
MEM_MA_DATA7

MEM_MA_DATA8
MEM_MA_DATA9
MEM_MA_DATA10
MEM_MA_DATA11
MEM_MA_DATA12
MEM_MA_DATA13
MEM_MA_DATA14
MEM_MA_DATA15

MEM_MA_DATA16
MEM_MA_DATA17
MEM_MA_DATA18
MEM_MA_DATA19
MEM_MA_DATA20
MEM_MA_DATA21
MEM_MA_DATA22
MEM_MA_DATA23

MEM_MA_DATA24
MEM_MA_DATA25
MEM_MA_DATA26
MEM_MA_DATA27
MEM_MA_DATA28
MEM_MA_DATA29
MEM_MA_DATA30
MEM_MA_DATA31

MEM_MA_DATA32
MEM_MA_DATA33
MEM_MA_DATA34
MEM_MA_DATA35
MEM_MA_DATA36
MEM_MA_DATA37
MEM_MA_DATA38
MEM_MA_DATA39

MEM_MA_DATA40
MEM_MA_DATA41
MEM_MA_DATA42
MEM_MA_DATA43
MEM_MA_DATA44
MEM_MA_DATA45
MEM_MA_DATA46
MEM_MA_DATA47

MEM_MA_DATA48
MEM_MA_DATA49
MEM_MA_DATA50
MEM_MA_DATA51
MEM_MA_DATA52
MEM_MA_DATA53
MEM_MA_DATA54
MEM_MA_DATA55

MEM_MA_DATA56
MEM_MA_DATA57
MEM_MA_DATA58
MEM_MA_DATA59
MEM_MA_DATA60
MEM_MA_DATA61
MEM_MA_DATA62
MEM_MA_DATA63

MEM_MA_CHECK0
MEM_MA_CHECK1
MEM_MA_CHECK2
MEM_MA_CHECK3
MEM_MA_CHECK4
MEM_MA_CHECK5
MEM_MA_CHECK6
MEM_MA_CHECK7

MEM_MA_ADD0
MEM_MA_ADD1
MEM_MA_ADD2
MEM_MA_ADD3
MEM_MA_ADD4
MEM_MA_ADD5
MEM_MA_ADD6
MEM_MA_ADD7
MEM_MA_ADD8
MEM_MA_ADD9
MEM_MA_ADD10
MEM_MA_ADD11
MEM_MA_ADD12
MEM_MA_ADD13
MEM_MA_ADD14
MEM_MA_ADD15

MEM_MA_BANK0
MEM_MA_BANK1
MEM_MA_BANK2

MEM_MA_DM0
MEM_MA_DM1
MEM_MA_DM2
MEM_MA_DM3
MEM_MA_DM4
MEM_MA_DM5
MEM_MA_DM6
MEM_MA_DM7
MEM_MA_DM8

MEM_MA_DQS_L0
MEM_MA_DQS_H0
MEM_MA_DQS_L1
MEM_MA_DQS_H1
MEM_MA_DQS_L2
MEM_MA_DQS_H2
MEM_MA_DQS_L3
MEM_MA_DQS_H3
MEM_MA_DQS_L4
MEM_MA_DQS_H4
MEM_MA_DQS_L5
MEM_MA_DQS_H5
MEM_MA_DQS_L6
MEM_MA_DQS_H6
MEM_MA_DQS_L7
MEM_MA_DQS_H7
MEM_MA_DQS_L8
MEM_MA_DQS_H8

MEM_MA_RAS­MEM_MA_CAS­MEM_MA_WE-

MEM_MA1_CS_L0
MEM_MA1_CS_L1

MEM_MA_CKE0
MEM_MA_CKE1

MEM_MA1_ODT0
MEM_MA1_ODT1

MEM_MA1_CLK0_P
MEM_MA1_CLK0_N

MEM_MA1_CLK1_P
MEM_MA1_CLK1_N

VCC3

SCLK0
SDATA0

VCC3

MEM_MA_RESET-

DIMM3A

188

A0

181

A1

61

A2

180

A3

59

A4

58

A5

178

A6

56

A7

177

A8

175

A9

70

A10

55

A11

174

A12

196

A13

172

A14

171

A15

71

BA0

190

BA1

52

BA2

125

DM0/DQS9

134

DM1/DQS10

143

DM2/DQS11

152

DM3/DQS12

203

DM4/DQS13

212

DM5/DQS14

221

DM6/DQS15

230

DM7/DQS16

161

DM8/DQS17

6

DQS0

7

DQS0

15

DQS1

16

DQS1

24

DQS2

25

DQS2

33

DQS3

34

DQS3

84

DQS4

85

DQS4

93

DQS5

94

DQS5

102

DQS6

103

DQS6

111

DQS7

112

DQS7

42

DQS8

43

DQS8

192

RAS

74

CAS

73

WE

193

S0

76

S1

50

CKE0

169

CKE1

195

ODT

77

RSVD/ODT1

184

CK0

185

CK0

63

CK1

64

CK1

117

SA0

237

SA1

118

SCL

238

SDA

236

VDDSPD

167

TEST

48

FREE1

49

FREE2

187

FREE3

198

FREE4

168

RESET

53

ERR_OUT

68

PAR_IN

79

RSVD/SPD

DDR3-240-Y

DDR3-240-Y

<OrgAddr1>

<OrgAddr1>

<OrgAddr1>

Title

Title

Title

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev
Custom

Custom

Custom

Date: Sheet

Date: Sheet

2

Date: Sheet

DQS10
DQS11
DQS12
DQS13
DQS14
DQS15
DQS16
DQS17

Elitegroup Computer Systems

Elitegroup Computer Systems

Elitegroup Computer Systems

DDR3 DIMM A CH

DDR3 DIMM A CH

DDR3 DIMM A CH

MEM_MA_DATA0

3

DQ0

MEM_MA_DATA1

4

DQ1

MEM_MA_DATA2

9

DQ2

MEM_MA_DATA3

10

DQ3

MEM_MA_DATA4

122

DQ4

MEM_MA_DATA5

123

DQ5

MEM_MA_DATA6

128

DQ6

MEM_MA_DATA7

129

DQ7

MEM_MA_DATA8

12

DQ8

MEM_MA_DATA9

13

DQ9

MEM_MA_DATA10

18

DQ10

MEM_MA_DATA11

19

DQ11

MEM_MA_DATA12

131

DQ12

MEM_MA_DATA13

132

DQ13

MEM_MA_DATA14

137

DQ14

MEM_MA_DATA15

138

DQ15

MEM_MA_DATA16

21

DQ16

MEM_MA_DATA17

22

DQ17

MEM_MA_DATA18

27

DQ18

MEM_MA_DATA19

28

DQ19

MEM_MA_DATA20

140

DQ20

MEM_MA_DATA21

141

DQ21

MEM_MA_DATA22

146

DQ22

MEM_MA_DATA23

147

DQ23

MEM_MA_DATA24

30

DQ24

MEM_MA_DATA25

31

DQ25

MEM_MA_DATA26

36

DQ26

MEM_MA_DATA27

37

DQ27

MEM_MA_DATA28

149

DQ28

MEM_MA_DATA29

150

DQ29

MEM_MA_DATA30

155

DQ30

MEM_MA_DATA31

156

DQ31

MEM_MA_DATA32

81

DQ32

MEM_MA_DATA33

82

DQ33

MEM_MA_DATA34

87

DQ34

MEM_MA_DATA35

88

DQ35

MEM_MA_DATA36

200

DQ36

MEM_MA_DATA37

201

DQ37

MEM_MA_DATA38

206

DQ38

MEM_MA_DATA39

207

DQ39

MEM_MA_DATA40

90

DQ40

MEM_MA_DATA41

91

DQ41

MEM_MA_DATA42

96

DQ42

97

DQ43

MEM_MA_DATA44

209

DQ44

MEM_MA_DATA45

210

DQ45

MEM_MA_DATA46

215

DQ46

MEM_MA_DATA47

216

DQ47

MEM_MA_DATA48

99

DQ48

MEM_MA_DATA49

100

DQ49

MEM_MA_DATA50

105

DQ50

MEM_MA_DATA51

106

DQ51

MEM_MA_DATA52

218

DQ52

MEM_MA_DATA53

219

DQ53

MEM_MA_DATA54

224

DQ54

MEM_MA_DATA55

225

DQ55

MEM_MA_DATA56

108

DQ56

MEM_MA_DATA57

109

DQ57

MEM_MA_DATA58

114

DQ58

MEM_MA_DATA59

115

DQ59

MEM_MA_DATA60

227

DQ60

MEM_MA_DATA61

228

DQ61

MEM_MA_DATA62

233

DQ62

MEM_MA_DATA63

234

DQ63

MEM_MA_CHECK0

39

CB0

MEM_MA_CHECK1

40

CB1

MEM_MA_CHECK2

45

CB2

MEM_MA_CHECK3

46

CB3

MEM_MA_CHECK4

158

CB4

MEM_MA_CHECK5

159

CB5

MEM_MA_CHECK6

164

CB6

MEM_MA_CHECK7

165

CB7

126

DQS9

135
144
153
204
213
222
231
162

A790GXM-AD3

A790GXM-AD3

A790GXM-AD3

1

1.0

1.0

739Tuesday, February 24, 2009

739Tuesday, February 24, 2009

739Tuesday, February 24, 2009

1.0

of

of

of

5

4

3

2

1

B Chanel

DIMM2A

MEM_MB_ADD0
MEM_MB_ADD1

VCC3 VCC3

D D

MEM_MB_DATA[63..0]4

MEM_MB_CHECK[7..0]4

MEM_MB_ADD[15..0]4

MEM_MB_BANK04
MEM_MB_BANK14
MEM_MB_BANK24

MEM_MB_DM[7..0]4

C C

B B

MEM_MB_DM84

MEM_MB_DQS_H[8..0]4

MEM_MB_DQS_L[8..0]4

MEM_MB_RAS-4
MEM_MB_CAS-4

MEM_MB_WE-4

MEM_MB_CKE04
MEM_MB_CKE14

MEM_MB_EVENT_L4

MEM_MB_RESET-4

MEM_MB0_CS_L04
MEM_MB0_CS_L14

MEM_MB0_ODT04
MEM_MB0_ODT14

MEM_MB0_CLK0_P4

MEM_MB0_CLK0_N4

MEM_MB0_CLK1_P4

MEM_MB0_CLK1_N4

MEM_MB1_CS_L04
MEM_MB1_CS_L14

MEM_MB1_ODT04
MEM_MB1_ODT14

MEM_MB1_CLK0_P4

MEM_MB1_CLK0_N4

MEM_MB1_CLK1_P4

MEM_MB1_CLK1_N4

SMBCK5,7,10,12,23,26,29,30,36

SMBDT5,7,10,12,23,26,29,30,36

SCLK0
SDATA0

MEM_MB_DATA[63..0]

MEM_MB_CHECK[7..0]

MEM_MB_ADD[15..0]

MEM_MB_BANK0
MEM_MB_BANK1
MEM_MB_BANK2

MEM_MB_DM[7..0]
MEM_MB_DM8

MEM_MB_DQS_H[8..0]

MEM_MB_DQS_L[8..0]

MEM_MB_RAS­MEM_MB_CAS­MEM_MB_WE-

MEM_MB_CKE0
MEM_MB_CKE1

MEM_MB_EVENT_L

MEM_MB_RESET-

MEM_MB0_CS_L0
MEM_MB0_CS_L1

MEM_MB0_ODT0
MEM_MB0_ODT1

MEM_MB0_CLK0_P
MEM_MB0_CLK0_N

MEM_MB0_CLK1_P
MEM_MB0_CLK1_N

MEM_MB1_CS_L0
MEM_MB1_CS_L1

MEM_MB1_ODT0
MEM_MB1_ODT1

MEM_MB1_CLK0_P
MEM_MB1_CLK0_N

MEM_MB1_CLK1_P
MEM_MB1_CLK1_N

MEM_MB_ADD2
MEM_MB_ADD3
MEM_MB_ADD4
MEM_MB_ADD5
MEM_MB_ADD6
MEM_MB_ADD7
MEM_MB_ADD8
MEM_MB_ADD9
MEM_MB_ADD10
MEM_MB_ADD11
MEM_MB_ADD12
MEM_MB_ADD13
MEM_MB_ADD14
MEM_MB_ADD15

MEM_MB_BANK0
MEM_MB_BANK1
MEM_MB_BANK2

MEM_MB_DM0
MEM_MB_DM1
MEM_MB_DM2
MEM_MB_DM3
MEM_MB_DM4
MEM_MB_DM5
MEM_MB_DM6
MEM_MB_DM7
MEM_MB_DM8

MEM_MB_DQS_L0
MEM_MB_DQS_H0
MEM_MB_DQS_L1
MEM_MB_DQS_H1
MEM_MB_DQS_L2
MEM_MB_DQS_H2
MEM_MB_DQS_L3
MEM_MB_DQS_H3
MEM_MB_DQS_L4
MEM_MB_DQS_H4
MEM_MB_DQS_L5
MEM_MB_DQS_H5
MEM_MB_DQS_L6
MEM_MB_DQS_H6
MEM_MB_DQS_L7
MEM_MB_DQS_H7
MEM_MB_DQS_L8
MEM_MB_DQS_H8

MEM_MB_RAS­MEM_MB_CAS­MEM_MB_WE-

MEM_MB0_CS_L0
MEM_MB0_CS_L1

MEM_MB_CKE0
MEM_MB_CKE1

MEM_MB0_ODT0
MEM_MB0_ODT1

MEM_MB0_CLK0_P
MEM_MB0_CLK0_N

MEM_MB0_CLK1_P
MEM_MB0_CLK1_N

VCC3

SCLK0
SDATA0

VCC3

MEM_MB_EVENT_L

MEM_MB_RESET-

188
181

61

180

59
58

178

56
177
175

70

55
174
196
172
171

71
190

52

125
134
143
152
203
212
221
230
161

6

7
15
16
24
25
33
34
84
85
93
94

102
103
111
112

42
43

192

74
73

193

76

50

169

195

77

184
185

63
64

117
237

118
238

236

167

48
49

187
198

168

53
68
79

DIMM2A

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

BA0
BA1
BA2

DM0/DQS9
DM1/DQS10
DM2/DQS11
DM3/DQS12
DM4/DQS13
DM5/DQS14
DM6/DQS15
DM7/DQS16
DM8/DQS17

DQS0
DQS0
DQS1
DQS1
DQS2
DQS2
DQS3
DQS3
DQS4
DQS4
DQS5
DQS5
DQS6
DQS6
DQS7
DQS7
DQS8
DQS8

RAS
CAS
WE

S0
S1

CKE0
CKE1

ODT
RSVD/ODT1

CK0
CK0

CK1
CK1

SA0
SA1

SCL
SDA

VDDSPD

TEST

FREE1
FREE2
FREE3
FREE4

RESET
ERR_OUT
PAR_IN
RSVD/SPD

DDR3-240-OR

DDR3-240-OR

DQS10
DQS11
DQS12
DQS13
DQS14
DQS15
DQS16
DQS17

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

CB0

CB1

CB2

CB3

CB4

CB5

CB6

CB7

DQS9

MEM_MB_DATA0

3

MEM_MB_DATA1

4

MEM_MB_DATA2

9

MEM_MB_DATA3

10

MEM_MB_DATA4

122

MEM_MB_DATA5

123

MEM_MB_DATA6

128

MEM_MB_DATA7

129

MEM_MB_DATA8

12

MEM_MB_DATA9

13

MEM_MB_DATA10

18

MEM_MB_DATA11

19

MEM_MB_DATA12

131

MEM_MB_DATA13

132

MEM_MB_DATA14

137

MEM_MB_DATA15

138

MEM_MB_DATA16

21

MEM_MB_DATA17

22

MEM_MB_DATA18

27

MEM_MB_DATA19

28

MEM_MB_DATA20

140

MEM_MB_DATA21

141

MEM_MB_DATA22

146

MEM_MB_DATA23

147

MEM_MB_DATA24

30

MEM_MB_DATA25

31

MEM_MB_DATA26

36

MEM_MB_DATA27

37

MEM_MB_DATA28

149

MEM_MB_DATA29

150

MEM_MB_DATA30

155

MEM_MB_DATA31

156

MEM_MB_DATA32

81

MEM_MB_DATA33

82

MEM_MB_DATA34

87

MEM_MB_DATA35

88

MEM_MB_DATA36

200

MEM_MB_DATA37

201

MEM_MB_DATA38

206

MEM_MB_DATA39

207

MEM_MB_DATA40

90

MEM_MB_DATA41

91

MEM_MB_DATA42

96

MEM_MB_DATA43

97

MEM_MB_DATA44

209

MEM_MB_DATA45

210

MEM_MB_DATA46

215

MEM_MB_DATA47

216

MEM_MB_DATA48

99

MEM_MB_DATA49

100

MEM_MB_DATA50

105

MEM_MB_DATA51

106

MEM_MB_DATA52

218

MEM_MB_DATA53

219

MEM_MB_DATA54

224

MEM_MB_DATA55

225

MEM_MB_DATA56

108

MEM_MB_DATA57

109

MEM_MB_DATA58

114

MEM_MB_DATA59

115

MEM_MB_DATA60

227

MEM_MB_DATA61

228

MEM_MB_DATA62

233

MEM_MB_DATA63

234

MEM_MB_CHECK0

39

MEM_MB_CHECK1

40

MEM_MB_CHECK2

45

MEM_MB_CHECK3

46

MEM_MB_CHECK4

158

MEM_MB_CHECK5

159

MEM_MB_CHECK6

164

MEM_MB_CHECK7

165

126
135
144
153
204
213
222
231
162

MEM_MB_ADD0
MEM_MB_ADD1
MEM_MB_ADD2
MEM_MB_ADD3
MEM_MB_ADD4
MEM_MB_ADD5
MEM_MB_ADD6
MEM_MB_ADD7
MEM_MB_ADD8
MEM_MB_ADD9
MEM_MB_ADD10
MEM_MB_ADD11
MEM_MB_ADD12
MEM_MB_ADD13
MEM_MB_ADD14
MEM_MB_ADD15

MEM_MB_BANK0
MEM_MB_BANK1
MEM_MB_BANK2

MEM_MB_DM0
MEM_MB_DM1
MEM_MB_DM2
MEM_MB_DM3
MEM_MB_DM4
MEM_MB_DM5
MEM_MB_DM6
MEM_MB_DM7
MEM_MB_DM8

MEM_MB_DQS_L0
MEM_MB_DQS_H0
MEM_MB_DQS_L1
MEM_MB_DQS_H1
MEM_MB_DQS_L2
MEM_MB_DQS_H2
MEM_MB_DQS_L3
MEM_MB_DQS_H3
MEM_MB_DQS_L4
MEM_MB_DQS_H4
MEM_MB_DQS_L5
MEM_MB_DQS_H5
MEM_MB_DQS_L6
MEM_MB_DQS_H6
MEM_MB_DQS_L7
MEM_MB_DQS_H7
MEM_MB_DQS_L8
MEM_MB_DQS_H8

MEM_MB_RAS­MEM_MB_CAS­MEM_MB_WE-

MEM_MB1_CS_L0
MEM_MB1_CS_L1

MEM_MB_CKE0
MEM_MB_CKE1

MEM_MB1_ODT0
MEM_MB1_ODT1

MEM_MB1_CLK0_P
MEM_MB1_CLK0_N

MEM_MB1_CLK1_P
MEM_MB1_CLK1_N

VCC3

SCLK0
SDATA0

VCC3

MEM_MB_EVENT_L

MEM_MB_RESET-

188
181

61

180

59
58

178

56
177
175

70

55
174
196
172
171

71
190

52

125
134
143
152
203
212
221
230
161

6

7
15
16
24
25
33
34
84
85
93
94

102
103
111
112

42
43

192

74
73

193

76

50

169

195

77

184
185

63
64

117
237

118
238

236

167

48
49

187
198

168

53
68
79

DIMM4A

DIMM4A

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

BA0
BA1
BA2

DM0/DQS9
DM1/DQS10
DM2/DQS11
DM3/DQS12
DM4/DQS13
DM5/DQS14
DM6/DQS15
DM7/DQS16
DM8/DQS17

DQS0
DQS0
DQS1
DQS1
DQS2
DQS2
DQS3
DQS3
DQS4
DQS4
DQS5
DQS5
DQS6
DQS6
DQS7
DQS7
DQS8
DQS8

RAS
CAS
WE

S0
S1

CKE0
CKE1

ODT
RSVD/ODT1

CK0
CK0

CK1
CK1

SA0
SA1

SCL
SDA

VDDSPD

TEST

FREE1
FREE2
FREE3
FREE4

RESET
ERR_OUT
PAR_IN
RSVD/SPD

DDR3-240-Y

DDR3-240-Y

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

CB0

CB1

CB2

CB3

CB4

CB5

CB6

CB7

DQS9

DQS10
DQS11
DQS12
DQS13
DQS14
DQS15
DQS16
DQS17

MEM_MB_DATA0

3

MEM_MB_DATA1

4

MEM_MB_DATA2

9

MEM_MB_DATA3

10

MEM_MB_DATA4

122

MEM_MB_DATA5

123

MEM_MB_DATA6

128

MEM_MB_DATA7

129

MEM_MB_DATA8

12

MEM_MB_DATA9

13

MEM_MB_DATA10

18

MEM_MB_DATA11

19

MEM_MB_DATA12

131

MEM_MB_DATA13

132

MEM_MB_DATA14

137

MEM_MB_DATA15

138

MEM_MB_DATA16

21

MEM_MB_DATA17

22

MEM_MB_DATA18

27

MEM_MB_DATA19

28

MEM_MB_DATA20

140

MEM_MB_DATA21

141

MEM_MB_DATA22

146

MEM_MB_DATA23

147

MEM_MB_DATA24

30

MEM_MB_DATA25

31

MEM_MB_DATA26

36

MEM_MB_DATA27

37

MEM_MB_DATA28

149

MEM_MB_DATA29

150

MEM_MB_DATA30

155

MEM_MB_DATA31

156

MEM_MB_DATA32

81

MEM_MB_DATA33

82

MEM_MB_DATA34

87

MEM_MB_DATA35

88

MEM_MB_DATA36

200

MEM_MB_DATA37

201

MEM_MB_DATA38

206

MEM_MB_DATA39

207

MEM_MB_DATA40

90

MEM_MB_DATA41

91

MEM_MB_DATA42

96

MEM_MB_DATA43

97

MEM_MB_DATA44

209

MEM_MB_DATA45

210

MEM_MB_DATA46

215

MEM_MB_DATA47

216

MEM_MB_DATA48

99

MEM_MB_DATA49

100

MEM_MB_DATA50

105

MEM_MB_DATA51

106

MEM_MB_DATA52

218

MEM_MB_DATA53

219

MEM_MB_DATA54

224

MEM_MB_DATA55

225

MEM_MB_DATA56

108

MEM_MB_DATA57

109

MEM_MB_DATA58

114

MEM_MB_DATA59

115

MEM_MB_DATA60

227

MEM_MB_DATA61

228

MEM_MB_DATA62

233

MEM_MB_DATA63

234

MEM_MB_CHECK0

39

MEM_MB_CHECK1

40

MEM_MB_CHECK2

45

MEM_MB_CHECK3

46

MEM_MB_CHECK4

158

MEM_MB_CHECK5

159

MEM_MB_CHECK6

164

MEM_MB_CHECK7

165

126
135
144
153
204
213
222
231
162

A A

<OrgAddr1>

<OrgAddr1>

<OrgAddr1>

Title

Title

Title

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev
Custom

Custom

Custom

Date: Sheet

Date: Sheet

5

4

3

2

Date: Sheet

Elitegroup Computer Systems

Elitegroup Computer Systems

Elitegroup Computer Systems

DDR3 DIMM B CH

DDR3 DIMM B CH

DDR3 DIMM B CH

A790GXM-AD3

A790GXM-AD3

A790GXM-AD3

1

839Tuesday, February 24, 2009

839Tuesday, February 24, 2009

839Tuesday, February 24, 2009

of

of

of

1.0

1.0

1.0

5

4

3

2

1

DE-COUPLING CAP FOR DIMMs

1.5V

MEM_VDDIO_SUSV_DIMM

D D

0.75V

DDR3_VTTDDR_VTT

MEM_VDDIO_SUS DDR3_VTT

12

EC65

EC65

1000U-6.3DL

1000U-6.3DL

C308

C309

C309

C311

C311

.1U-04

.1U-04

.1U-04

2 1

.1U-04

2 1

2 1

C315

C315
.1U-04

.1U-04

2 1

C308
.1U-04

.1U-04

C302

C302

C310

C310

.1U-04

.1U-04

.1U-04

2 1

.1U-04

2 1

2 1

C299

C299
.1U-04

.1U-04

C312

C312
.1U-04

.1U-04

2 1

C292

C292
.1U-04

.1U-04

2 1

2 1

C318
.1U-04

.1U-04

.1U-04

.1U-04

2 1

C319

C319

C318

DIMM1B

DIMM1B

2

VSS1

5

VSS2

8

VSS3

11

VSS4

14

VSS5

17

VSS6

20

VSS7

23

VSS8

26

VSS9

29

VSS10

32

C C

B B

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
199
166
202

VSS11
VSS12
VSS13
VSS14
VSS15
VSS16
VSS17
VSS18
VSS19
VSS20
VSS21
VSS22
VSS23
VSS24
VSS25
VSS26
VSS27
VSS28
VSS29
VSS30
VSS31
VSS32
VSS33
VSS34
VSS35
VSS36
VSS37
VSS38
VSS39
VSS40
VSS41
VSS42
VSS43
VSS44
VSS45
VSS46
VSS47
VSS48

DDR3-240-OR

DDR3-240-OR

VDD1
VDD2
VDD3
VDD4
VDD5
VDD6
VDD7
VDD8

VDD9
VDD10
VDD11
VDD12
VDD13
VDD14
VDD15
VDD16
VDD17
VDD18
VDD19
VDD20
VDD21
VDD22

VTT1
VTT2

VREFDQ

VREFCA

VSS49
VSS50
VSS51
VSS52
VSS53
VSS54
VSS55
VSS56
VSS57
VSS58
VSS59
VSS60

MEM_VDDIO_SUS

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

DDR3_VTT

197

120
240

1

67

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

MEM_VREFDQ_SUS

MEM_VREFCA_SUS

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
199
166
202

DIMM3B

DIMM3B

VSS1
VSS2
VSS3
VSS4
VSS5
VSS6
VSS7
VSS8
VSS9
VSS10
VSS11
VSS12
VSS13
VSS14
VSS15
VSS16
VSS17
VSS18
VSS19
VSS20
VSS21
VSS22
VSS23
VSS24
VSS25
VSS26
VSS27
VSS28
VSS29
VSS30
VSS31
VSS32
VSS33
VSS34
VSS35
VSS36
VSS37
VSS38
VSS39
VSS40
VSS41
VSS42
VSS43
VSS44
VSS45
VSS46
VSS47
VSS48

DDR3-240-Y

DDR3-240-Y

MEM_VREFDQ_SUS

VDD1
VDD2
VDD3
VDD4
VDD5
VDD6
VDD7
VDD8

VDD9
VDD10
VDD11
VDD12
VDD13
VDD14
VDD15
VDD16
VDD17
VDD18
VDD19
VDD20
VDD21
VDD22

VTT1
VTT2

VREFDQ

VREFCA

VSS49
VSS50
VSS51
VSS52
VSS53
VSS54
VSS55
VSS56
VSS57
VSS58
VSS59
VSS60

MEM_VDDIO_SUS

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

DDR3_VTT

197

120
240

1

67

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

DIMM2B

DIMM2B

2

VSS1

5

VSS2

8

VSS3

11

VSS4

14

VSS5

17

VSS6

20

VSS7

23

VSS8

26

VSS9

29

VSS10

32

VSS11

35

VSS12

38

VSS13

41

VSS14

44

VSS15

47

VSS16

80

VSS17

83

VSS18

86

VSS19

89

VSS20

92

VSS21

95

VSS22

98

VSS23

101

VSS24

104

VSS25

107

VSS26

110

VSS27

113

VSS28

MEM_VREFDQ_SUS

MEM_VREFCA_SUS

116
119
121
124
127
130
133
136
139
142
145
148
151
154
157
160
163
199
166
202

VSS29
VSS30
VSS31
VSS32
VSS33
VSS34
VSS35
VSS36
VSS37
VSS38
VSS39
VSS40
VSS41
VSS42
VSS43
VSS44
VSS45
VSS46
VSS47
VSS48

DDR3-240-OR

DDR3-240-OR

MEM_VREFCA_SUS

VDD1
VDD2
VDD3
VDD4
VDD5
VDD6
VDD7
VDD8

VDD9
VDD10
VDD11
VDD12
VDD13
VDD14
VDD15
VDD16
VDD17
VDD18
VDD19
VDD20
VDD21
VDD22

VTT1
VTT2

VREFDQ

VREFCA

VSS49
VSS50
VSS51
VSS52
VSS53
VSS54
VSS55
VSS56
VSS57
VSS58
VSS59
VSS60

MEM_VDDIO_SUS

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

DDR3_VTT

197

120
240

1

67

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

MEM_VREFDQ_SUS

MEM_VREFCA_SUS

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
199
166
202

DIMM4B

DIMM4B

VSS1
VSS2
VSS3
VSS4
VSS5
VSS6
VSS7
VSS8
VSS9
VSS10
VSS11
VSS12
VSS13
VSS14
VSS15
VSS16
VSS17
VSS18
VSS19
VSS20
VSS21
VSS22
VSS23
VSS24
VSS25
VSS26
VSS27
VSS28
VSS29
VSS30
VSS31
VSS32
VSS33
VSS34
VSS35
VSS36
VSS37
VSS38
VSS39
VSS40
VSS41
VSS42
VSS43
VSS44
VSS45
VSS46
VSS47
VSS48

DDR3-240-Y

DDR3-240-Y

VDD1
VDD2
VDD3
VDD4
VDD5
VDD6
VDD7
VDD8

VDD9
VDD10
VDD11
VDD12
VDD13
VDD14
VDD15
VDD16
VDD17
VDD18
VDD19
VDD20
VDD21
VDD22

VTT1
VTT2

VREFDQ

VREFCA

VSS49
VSS50
VSS51
VSS52
VSS53
VSS54
VSS55
VSS56
VSS57
VSS58
VSS59
VSS60

MEM_VDDIO_SUS

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

DDR3_VTT

197

120
240

1

67

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

MEM_VREFDQ_SUS

MEM_VREFCA_SUS

MEM_VDDIO_SUS MEM_VREFDQ_SUS

12

A A

5

12

R362

R362
100-1

100-1

R359

R359
100-1

100-1

C301

C301
.1U-04-O

.1U-04-O

2 1

C300

C300
.1U-04

.1U-04

2 1

C293

C293
1000P-04

1000P-04

2 1

ELT2ELT2

Layout: Place within 500
mils of the DIMMB1(4) socket.

4

MEM_VDDIO_SUS MEM_VREFCA_SUS

12

R373

R373

C307

C307

100-1

100-1

.1U-04-O

.1U-04-O

2 1

12

R372

R372
100-1

100-1

2 1

3

C314

C314
.1U-04

.1U-04

2 1

C313

C313
1000P-04

1000P-04

ELT3ELT3

Layout: Place within 500
mils of the DIMMB1(4) socket.

<OrgAddr1>

<OrgAddr1>

<OrgAddr1>

Title

Title

Title

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev
Custom

Custom

Custom

Date: Sheet

Date: Sheet

2

Date: Sheet

Elitegroup Computer Systems

Elitegroup Computer Systems

Elitegroup Computer Systems

DDR3 DIMM PWR

DDR3 DIMM PWR

DDR3 DIMM PWR

A790GXM-AD3

A790GXM-AD3

A790GXM-AD3

1

939Tuesday, February 24, 2009

939Tuesday, February 24, 2009

939Tuesday, February 24, 2009

of

of

of

1.0

1.0

1.0

5

4

3

2

1

VCC3 CLK_VDD

FB31

FB31
FB600P-08

FB600P-08

1 2

BC33

BC33

BC35

.1U-04-O

.1U-04-O

CLK_VDD48

MC281UMC28
1U

1 2

CLK_VDD

R160

R160
1M-04-O

1M-04-O

1 2

R163 0-04R163 0-04

R313 0-04R313 0-04

12

1 2

12

BC35
.1U-04

.1U-04

2 1

CLK_VDDA

12

MC291UMC29

1U

12
12

OSC_14M_NB_R

OSC_14M_NB

3.3V 33R serial

1.8V 75R/100R

1.1V 150R(R165)
/75R(R162)

2 1

BC36

BC36
.1U-04

.1U-04

CLKA

CLKA

44

VDDA

43

GNDA

60

VDDREF

61

GNDREF

39

VDDSATA

42

GNDSATA

64

VDD48

3

GND48

48

VDDCPU

47

GNDCPU

56

VDDHTT

53

GNDHTT

34

VDDATIG

11

VDDSRC1

16

VDDSRC2

25

VDDSB_SRC

28

GNDATIG1

33

GNDATIG2

10

GNDSRC1

17

GNDSRC2

24

GNDSB_SRC

62

X1

63

X2

52

RESTORE#

4

SMBCLK

5

SMBDAT

51

PD#

59

REF0/SEL_HTT66

58

REF1/SEL_SATA

57

REF2

ICS9LPRS471CS

ICS9LPRS471CS

CPUKG0T_LPRS
CPUKG0C_LPRS
CPUKG1T_LPRS
CPUKG1C_LPRS

ATIG0T_LPRS
ATIG0C_LPRS
ATIG1T_LPRS
ATIG1C_LPRS
ATIG2T_LPRS
ATIG2C_LPRS
ATIG3T_LPRS
ATIG3C_LPRS

SB_SRC0T_LPRS
SB_SRC0C_LPRS
SB_SRC1T_LPRS
SB_SRC1C_LPRS

SRC0T_LPRS
SRC0C_LPRS
SRC1T_LPRS
SRC1C_LPRS
SRC2T_LPRS
SRC2C_LPRS
SRC3T_LPRS
SRC3C_LPRS
SRC4T_LPRS
SRC4C_LPRS
SRC5T_LPRS
SRC5C_LPRS

SRC6T/SATAT_LPRS

SRC6C/SATAC_LPRS

HTT0T/66M_LPRS
HTT0C/66M_LPRS

48MHz_0
48MHz_1

Place R164 less than 100 mils away from Clk. Gen. and
route CPU clock as 100ohm impedence with differential pair

R164 261-04-OR164 261-04-O

1 2
1 2

OSC_14M_SB

OSC_14M_NB

CLK_48M_USB
CLK_48M_SIO

1 2

CC13 22P-04-OCC13 22P-04-O

CC3 22P-04-OCC3 22P-04-O

CC4 10P-04-OCC4 10P-04-O
CC5 22P-04-OCC5 22P-04-O

50
49
46
45

38
37
36
35
32
31
30
29

27
26
23
22

21
20
19
18
15
14
13
12
9
8
7
6
41
40

55
54

2
1

SIO_CLOCK_R

R171 33-04R171 33-04
R170 33-04R170 33-04

CPU_CLKIN_H 5
CPU_CLKIN_L 5

NBGFX_CLKP 19
NBGFX_CLKN 19

KG_GFX_S0_CLKP 23
KG_GFX_S0_CLKN 23
KG_GFX_S1_CLKP 23
KG_GFX_S1_CLKN 23

NBSLINK_CLKP 19
NBSLINK_CLKN 19
SBSRC_CLKP 27
SBSRC_CLKN 27

TP8TP8
TP7TP7

GPP_CLK0P 29
GPP_CLK0N 29
GB_CLKP 34
GB_CLKN 34
GB_CLK2P 36
GB_CLK2N 36
GPP_CLK1P 29
GPP_CLK1N 29

NBHTREF_CLKP 19
NBHTREF_CLKN 19

CLK_48M_SIO
CLK_48M_USB48M_USB_R

21

21

21
21

CLK_48M_SIO 31
CLK_48M_USB 26

2 1

D D

1- PLACE ALL THE SERIES TERMINATION
RESISTORS AS CLOSE TO CLK. GEN. AS POSSIBLE

2- ROUTE ALL SRCCLKTx AND SRCCLKCx
AS DIFFERENT PAIR RULE

2 1

2 1

BC34

BC34

MC30

MC30

.1U-04

.1U-04

10U-08

10U-08

3- PUT DECOUPLING CAPS CLOSE TO CLK. GEN. POWER PIN

FB32 FB120-06FB32 FB120-06

VCC3

VCC3

.1U-04

.1U-04

C149

C149

C91

C91

+12V

C95

C95

+12V

OSC_14M_SB

R161 Open
R161 Add &

New BIOS

1 2

.1U-04

.1U-04

1 2

.1U-04

.1U-04

1 2

OSC_14M_NB19

C146 56P-04C146 56P-04

1 2

C145 56P-04C145 56P-04

1 2

-HW_RST14,26

-PCI_RST14,26
SMBCK5,7,8,12,23,26,29,30,36

SMBDT5,7,8,12,23,26,29,30,36

VDRAM_PWRGD12

CLK_VDD

OSC_14M_SB27

OSC_14M_NB

3

VCC3

C C

B B

SB750-A12

SB750-A14

1 2

FB30 FB120-06FB30 FB120-06

1 2

/ FOR NB-A14 use 82P or New Bios

X3

X3
X-14.318M

X-14.318M

1 2

/ FOR NB-A14 use 82P or New Bios

-PCI_RST

R172 0-SHR172 0-SH
R173 0-SHR173 0-SH

VDRAM_PWRGD

R167 8.2K-04-OR167 8.2K-04-O

1 2

R166 8.2K-04R166 8.2K-04

OSC_14M_SB

1 2

R161 0-04-OR161 0-04-O

R168 8.2K-04R168 8.2K-04

R165 150-1-04R165 150-1-04

1 2

R162

R162
75-1-04

75-1-04

RS740
RX780

RS780
(Single-ended)

NB CLOCK INPUT TABLE

NB CLOCKS

HT_REFCLKP

HT_REFCLKN

REFCLK_P

REFCLK_N

GFX_REFCLK

GPP_REFCLK

GPPSB_REFCLK 100M DIFF 100M DIFF

RS740 RX780 RS780

66M SE(SE)

NC

14M SE (3.3V) 14M SE (1.8V) 14M SE (1.1V)
NC NC vref

100M DIFF

NC

100M DIFF

* RS780 can be used as clock buffer to output two PCIE referecence clocks
By deault, chip will configured as input mode, BIOS can program it to output mode.

REF1/SEL_SATA

0

1

100M DIFF
100M DIFF

100M DIFF

100M DIFF

REF0/SEL_HTT66

0

1

100M DIFF
100M DIFF

100M DIFF(IN/OUT)*

100M DIFF(OUT)

HTT CLOCK

100.00 DIFFERENTIAL

66.66 SINGLE END

SRC6/SATA

100.00 DIFFERENTIAL SPREADING SRC CLOCK

100.00 NON-SPREADING DIFFERENTIAL SATA CLOCK

100M DIFF

100M DIFF

CLKB

CLKB

THERMAL GND

65

A A

5

4

THERMAL GND

eGND65

ICS9LPRS471CS

ICS9LPRS471CS

<OrgAddr1>

<OrgAddr1>

<OrgAddr1>

Title

Title

Title

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev
Custom

Custom

Custom

Date: Sheet

Date: Sheet

3

2

Date: Sheet

Elitegroup Computer Systems

Elitegroup Computer Systems

Elitegroup Computer Systems

CLK GEN ICS9LPRS471

CLK GEN ICS9LPRS471

CLK GEN ICS9LPRS471

A790GXM-AD3

A790GXM-AD3

A790GXM-AD3

10 39Tuesday, February 24, 2009

10 39Tuesday, February 24, 2009

10 39Tuesday, February 24, 2009

of

of

1

of

1.0

1.0

1.0

5

+12V_4P

12

R223

R223
10K-04

10K-04

EN_VCORE31

D D

CPU_VDDNB_FB5

CPU_VDDNB_FB-5

C C

CPU_CORE_FB5

CPU_CORE_FB-5

B B

A A

CPU_CORE_TYPE5

EN_VCORE EN_6323

SB_CPUPWRGD5,27

VDDPWRGD31

CPU_VDDNB

VCC_CORE

I_VCORE12

VCORE_REG

VRD_VID15
VRD_VID25

VRD_VID35

12

R225

R225
1K-04

1K-04

12

R271

R271
100-04

100-04

12

R264

R264
100-04

100-04

12

R265

R265
100-04

100-04

ER35 402-1-04ER35 402-1-04

12

R269

R269
100-04

100-04

VRD_VID1
VRD_VID2
VRD_VID3

3VSB

1 2

DS

G

5

12

VCC3

MC31

MC31

1U-06-O

1U-06-O

12

R237

R237
10K-04

10K-04

R414 0-OR414 0-O

1 2

1 2

R262

R262

6323_VCC

1 2

R259

R259
56K-04

56K-04

1 2

V_DIMM

G

R274 0-04-SHR274 0-04-SH

12

C263 680P-04C263 680P-04

1 2

C242 680P-04C242 680P-04

1 2

C258 .1U-04-OC258 .1U-04-O

C262 .1U-04-OC262 .1U-04-O

R276

R276

300-04

300-04

1 2

R273

R273
27-04-O

27-04-O

1 2
DS

MN30

MN30

2N7002-S-O

2N7002-S-O

ER36 49.9-1-04ER36 49.9-1-04

1 2

R267 360-1-04R267 360-1-04

C261

C261
.1U-04-O

.1U-04-O

1 2

R255 470-04R255 470-04

1 2

C259

C259
.1U-04-O

.1U-04-O

12

1 2

R261

R261
56K-04-O

56K-04-O

R272

R272

10K-04-O

10K-04-O

MN31

MN31
2N7002-S-O

2N7002-S-O

NB_1V8

E C

1 2

360-04

C264

C264
.1U-04-O

.1U-04-O

1 2

C256

C256
.1U-04-O

.1U-04-O

1 2

715-1-04

715-1-04

700-04

1 2

1 2

68.1K-1-04

68.1K-1-04

6323_VCC

6323_VCC

VRD_VID1

12

R226

R226

4.7K-04

4.7K-04

B

QN9

QN9

2N3904-S

2N3904-S

ER33 2K-1-04ER33 2K-1-04

1 2

ISEN_NB_A

ER29 1.5K-1-04ER29 1.5K-1-04

1 2

1 2

R257 1.74K-1-04R257 1.74K-1-04

3.77K-04

R245

R245
2K-04

2K-04

ER30

ER30

1 2

ER32

ER32

100K-1-04-O

100K-1-04-O

VCC3

R229

R229
1K-04

1K-04

1 2

EN_6323

ISL_PWROK

C260 8200PC260 8200P

1 2

1 2

C255 100P-04C255 100P-04

12

R266 1.2k-1-04R266 1.2k-1-04

12

R268 0-04-OR268 0-04-O

C244 .01U-04C244 .01U-04

1 2

1 2

C240 220P-04C240 220P-04

C253 8200PC253 8200P

1 2

12

C243

C243
.1U-04

.1U-04

1 2

C249 1000P-04C249 1000P-04

1 2

12

+12V_4P

DPHASE3_BOOT

12

R141

R141

2.2-08

2.2-08

12

MC23

MC23
1U-16V-08

1U-16V-08

BOOT

PWM3

4

VCC5

C265

C265
.1U-04

.1U-04

1 2

PWM3 ISL6323CRZPWM3 ISL6323CRZ

24

EN

34

PWROK

37

VDDPWRGD

48

COMP_NB

1

FB_NB

2

VSEN_NB

3

RGND_NB

18

COMP

17

FB

15

RCOMP

13

VSEN

12

RGND

19

APA

14

OFS

16

RSET

4

VID0/VFIXEN

5

VID1/SEL

6

VID2/SVD

7

VID3/SVC

8

VID4

9

VID5

11

FS

ER34

ER34
100K-1-04

100K-1-04

1 2

BOTTOM PAD
CONNECT TO GND
Through 8 VIAs

C115 .1U-X7R-04C115 .1U-X7R-04

12

R144

R144

2.2

2.2

PWM1

PWM1

2

BOOT

7

PVCC

6

VCC

3

PWM

4

GND

ISL6612ACBZS

ISL6612ACBZS

4

VCC5

GND

49

12

12

R270

R270

2.2

2.2

6323_VCC

10

VCC

UGATE_NB

UGATE
PHASE

LGATE

7X7 QFN

PVCC1_2

BOOT1

UGATE1
PHASE1

LGATE1

ISEN1+

ISEN1-

BOOT2

UGATE2
PHASE2

LGATE2

ISEN2+

ISEN2-

PWM3
PWM4

ISEN3+

ISEN3-

ISEN4+

ISEN4-

PVCC_NB

BOOT_NB

PHASE_NB
LGATE_NB

ISEN_NB

3

+12V_4P

12

R224

R224

2.2

2.2

12

1
8

5

12

MC32

MC341UMC34
1U

29

31

32
33
30

20
21

27

26
25
28

22
23

35
36

44
43

46
45

42

40

39
38
41

47

MC32
1U-16V-08

1U-16V-08

R230 2.2R230 2.2

C233 .1U-X7R-04C233 .1U-X7R-04

12

1 2

402-1

402-1

ISEN1

R244

R244

1 2

1 2

12

C235 .1U-X7R-04C235 .1U-X7R-04

1 2

R236 8.2KR236 8.2K

+12V_4P

12

R241

R241

2.2

2.2

12

1 2

C234 .1U-X7R-04C234 .1U-X7R-04

1 2

R260 10KR260 10K

C128 .1U-X7R-04C128 .1U-X7R-04

12

R150

R150

2.2

2.2

2
7
6
3
4

UGATE_NB

PHASE_NB

LGATE_NB

1 2

R239 402-1R239 402-1

1 2

12

PWM2

PWM2

BOOT
PVCC
VCC
PWM
GND

ISL6612ACBZS

ISL6612ACBZS

PHASE1

R242 8.2KR242 8.2K

R231 2.2R231 2.2

PHASE2

PWM3
PWM4

ISEN3+
ISEN3-

ISEN4+
ISEN4-

12

MC33

MC33
1U-16V-08

1U-16V-08

R238 2.2R238 2.2

UGATE_NB
PHASE_NB
LGATE_NB

PHASE_NB_A ISEN_NB_A

+12V_4P

DPHASE4_RC

12

R149

R149

2.2-08

2.2-08

DPHASE4_BOOT

PWM4

12

MC25

MC25
1U-16V-08

1U-16V-08

DPHASE3

DUGATE3
DPHASE3

DLGATE3

ISEN1

1 2

C238.1U-X7R-04C238.1U-X7R-04

ISEN2

1 2

C236 .1U-X7R-04C236 .1U-X7R-04

PHASE_NB

R263 6.2K-04-OR263 6.2K-04-O

1 2

1 2

C254 .1U-X7R-04C254 .1U-X7R-04

UGATE
PHASE

LGATE

R146 2.2-08R146 2.2-08

R147 10K-04R147 10K-04

DS

G

3

C239

C239
.1U-04

.1U-04

1 2

C237

C237

.1U-04

.1U-04

1 2

DPHASE4

DUGATE4

1

DPHASE4

8

DLGATE4

5

12

G

12

UGATE_NB_TRANS

MN26

MN26
MN252-6MS

MN252-6MS

G

DUGATE1

DPHASE1

DUGATE3

DPHASE3

DLGATE3

+12V_MOS

MN16

MN16
MN252-9MS

MN252-9MS

DS

DS

MN27

MN27
MN252-6MS

MN252-6MS

DLGATE1

DUGATE2

DPHASE2

DLGATE2

1 2

DUGATE4

DPHASE4

DLGATE4

G

R132 2.2-08R132 2.2-08

R133 10K-04R133 10K-04

G

R130 2.2-08R130 2.2-08

R13110K-04R13110K-04

G

R128 2.2-08R128 2.2-08

G

C257

C257
.1U-04

.1U-04

DS

12

PHNB_R

12

12

DS

MN25

MN25
MN252-6MS

MN252-6MS

DS

12

R12910K-04R12910K-04

DS

MN23

MN23
MN252-6MS

MN252-6MS

R134 2.2-08R134 2.2-08

R13510K-04R13510K-04

G

MN17

MN17
MN252-9MS

MN252-9MS

R148

R148

2.2

2.2

C122

C122
1000P-04

1000P-04

12

12
12

MN20

MN20
MN252-6MS

MN252-6MS

+12V_MOS

MN14

MN14
MN252-9MS

MN252-9MS

DS

DS

MN21

MN21
MN252-6MS

MN252-6MS

+12V_MOS

MN12

MN12
MN252-9MS

MN252-9MS

DS

DS

MN24

MN24
MN252-6MS

MN252-6MS

+12V_MOS

MN10

MN10
MN252-9MS

MN252-9MS

DS

DS

MN19

MN19
MN252-6MS

MN252-6MS

+12V_MOS

DS

G

12

DUGATE4_TRANS

DS

G

MC8

MC8

4.7U-16V-08

4.7U-16V-08

21

SU11

SU11

Short PAD

Short PAD

G

G

G

MN8

MN8
MN252-9MS

MN252-9MS

MN22

MN22
MN252-6MS

MN252-6MS

G

DUGATE1_TRANS

G

G

DUGATE2_TRANS

G

G

12

DUGATE3_TRANS

G

12

DS

MN18

MN18
MN252-6MS

MN252-6MS

12

L13 PIND1.5UDL13 PIND1.5UD

PHASE_NB_A
ISEN_NB_A

2

DS

MN15

MN15
MN252-9MS

MN252-9MS

12

R139

R139

2.2

2.2

DPH1_R

C108

C108
1000P-04

1000P-04

2 1

MN13

MN13
MN252-9MS

MN252-9MS

DS

12

R138

R138

2.2

2.2

DPH2_R

C105

C105
1000P-04

1000P-04

2 1

DS

MN11

MN11
MN252-9MS

MN252-9MS

12

R137

R137

2.2

2.2

DPH3_R

C107

C107
1000P-04

1000P-04

2 1

G

SU12

SU12
Short PAD

Short PAD

2

DS

MN9

MN9
MN252-9MS

MN252-9MS

12

R136

R136

2.2

2.2

DPH4_R

C106

C106
1000P-04

1000P-04

2 1

EC44

EC44

12

820U-2.5D-OS-J

820U-2.5D-OS-J

ATX12V

ATX12V

GND

+12V

GND

+12V

GND

+12V

atx_pwr_8p

atx_pwr_8p
I178

I178

21

SU10

SU10
Short PAD

Short PAD

MC13

MC13

4.7U-16V-08

4.7U-16V-08

21

SU8

SU8
Short PAD

Short PAD

12

MC10

MC10

4.7U-16V-08

4.7U-16V-08

21

SU9

SU9
Short PAD

Short PAD

12

MC12

MC12

4.7U-16V-08

4.7U-16V-08

21

SU3

SU3

PHASE4
ISEN4

12

EC45

EC45

820U-2.5D-OS-J

820U-2.5D-OS-J

GND

+12V

12

MC11

MC11

4.7U-16V-08

4.7U-16V-08

L12 PIND-0.6UDL12 PIND-0.6UD

SU6

SU6

Short PAD

Short PAD

PHASE1
ISEN1

12

L11 PIND-0.6UDL11 PIND-0.6UD

SU4

SU4

Short PAD

Short PAD

PHASE2
ISEN2

L10 PIND-0.6UDL10 PIND-0.6UD

SU5

SU5

Short PAD

Short PAD

PHASE3
ISEN3

L9 PIND-0.6UDL9 PIND-0.6UD

Short PAD

Short PAD

CPU_VDDNB

270U-16D-OS

270U-16D-OS

12

12

12

1 2

R246 8.2KR246 8.2K

1 2

R256 8.2KR256 8.2K

12

EC37

EC37
820U-2.5D-OS-J

820U-2.5D-OS-J

1

EC25

EC25

270U-16D-OS

270U-16D-OS

EC34

EC34
820U-2.5D-OS-J

820U-2.5D-OS-J

EC43

EC43
820U-2.5D-OS-J

820U-2.5D-OS-J

EC41

EC41
820U-2.5D-OS-J

820U-2.5D-OS-J

R254 402-1R254 402-1

1 2

1 2

C241 .1U-X7R-04C241 .1U-X7R-04

R258 402-1R258 402-1

1 2

1 2

C247 .1U-X7R-04C247 .1U-X7R-04

1

+12V_MOS

EC24

EC24

270U-16D-OS

270U-16D-OS

ISEN3

ISEN4

11 39Tuesday, February 24, 2009

11 39Tuesday, February 24, 2009

11 39Tuesday, February 24, 2009

EC22

EC22

270U-16D-OS

270U-16D-OS

VCC_CORE

1 2

1 2

of

of

of

C246

C246
.1U-04

.1U-04

C250

C250
.1U-04

.1U-04

+12V_4P
1
5

2
6
3
7
4
8

<OrgAddr1>

<OrgAddr1>

<OrgAddr1>

Title

Title

Title

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev
Custom

Custom

Custom

Date: Sheet

Date: Sheet

Date: Sheet

L8 RCK-0.9UDL8 RCK-0.9UD

EC26

EC26

C87

C87
.1U-04

.1U-04

12

EC39

EC39
820U-2.5D-OS-J

820U-2.5D-OS-J

12

EC38

EC38
820U-2.5D-OS-J

820U-2.5D-OS-J

12

EC35

EC35
820U-2.5D-OS-J

820U-2.5D-OS-J

ISEN3+

ISEN3-

PHASE3

ISEN4+

ISEN4-

PHASE4

12

SU7

SU7

EC33

EC33

Short PAD

Short PAD

820U-2.5D-OS-J

820U-2.5D-OS-J

Elitegroup Computer Systems

Elitegroup Computer Systems

Elitegroup Computer Systems

VCORE ISL6326

VCORE ISL6326

VCORE ISL6326

A790GXM-AD3

A790GXM-AD3

A790GXM-AD3

EC23

EC23

270U-16D-OS

270U-16D-OS

1.0

1.0

1.0

5

4

3

2

1

VCC5

12

R30510R305
10

1

2

D9

3

1 2

UG1_VCC

VCC12_EN

LG1_VCC

8
7
6
5

02-344-173541

+1.5V

MC56

MC56

10U-08

10U-08

D9
BAT54C-S

BAT54C-S

BC48

BC48
.1U-04

.1U-04

R293 2.2R293 2.2

R307 30K-1-04R307 30K-1-04

R292 2.2R292 2.2

UG1_VCC12

12

PHASE1_VCC12

12

LG1_VCC12

12

1.512

1.602V

1.705V

V_DIMM

1 2

EC54

EC54
1000U-6.3DL

1000U-6.3DL

1K-1-04

1K-1-04

R188

R188
1K-04

1K-04

5

V_DIMM

BC52

BC52
.1U-04-O

.1U-04-O

12

12

12

R185

R185
1K-04

1K-04

D

MN35

MN35
MN252-20MS

MN252-20MS

G

ER37 0-04-OER37 0-04-O

S

ER42 120-1-04ER42 120-1-04

ER41 220-1-04ER41 220-1-04

GP26

00

1

0

1

12

DS

G

R312

R312

1K-04-O

1K-04-O

I_NBVCORE

EN_VLDT31

R187

R187

24.9K-1-04

24.9K-1-04

G

MN29

MN29
2N7002-S

2N7002-S

12

1 2

BC50 .1U-04BC50 .1U-04

VDRAM_PWRGD

12

12

12

ER43

ER43

1.62K-1-04

1.62K-1-04

1 2

5VSB

VCCNS_REF

12

R186

R186

12

62K-04

62K-04

DS

MN28

MN28
2N7002-S

2N7002-S

12

PWM4

PWM4

11

VCC

10

PGOOD

5

DRV

9

FBL

6

NC

7

NC

8

NC

12

FB

RT9218PSS

RT9218PSS

12

ER44 680-1-04ER44 680-1-04

R320

R320
1K-04-O

1K-04-O

1 2

VCC12_EN

VCC3 VCC3

ER27

ER27
10K-1-04

10K-1-04

C170

C170
.1U-04-O

.1U-04-O

2 1

ER26

ER26

15.4K-1-04

15.4K-1-04

BOOT

UGATE

PHASE

OPS

LGATE

GND

DDR3@1A

U15

U15

1

VIN

2

GND

3

REFEN

4

VOUT

EC42

EC42

+

+

100U-16DE

100U-16DE

4

9173P-S

9173P-S

1

2

14

13

4

3

Vcntl
Vcntl
Vcntl
Vcntl

D D

CPU_VDDR@4A

VCC_SB

GP2731

C C

B B

A A

GP2631

1.35V

1.3V

1.25V

SIDEPORT_S031

SIDEPORT_S131

VCC1.2

12

ER40

ER40

ER39 1.3K-1-04ER39 1.3K-1-04

GP27

0

1

11.2V

VCC VCC

12

G

G

CPU_VDDIO_PWRGD5

SIDEPORT_S1

0

1

11.763V

VCC3

1 2

D

S

D

S

LL1

LL1
FB-D

FB-D

5VIN_VDDQ

MN33

MN33

MN252-9MS

MN252-9MS

MN32

MN32
MN252-20MS

MN252-20MS

3

12

EC53

EC53

1000U-6.3DL

1000U-6.3DL

12

PHASE1_VCCR

1 2

12

EC51

EC51
1000U-6.3DL

1000U-6.3DL

R113 150-04R113 150-04

1 2

BC21

BC21
.1U-04-O

.1U-04-O

2 1

SIDEPORT_S0

00

1

0

1

R2861R286
1

BC46

BC46
.01U-04

.01U-04

V_DIMM

12

12

L14

L14

PIND1.5UD

PIND1.5UD

12

D6
431-SD6431-S

R

A C

R181

R181
1K-04

1K-04

QN5

QN5

2N3904-S

2N3904-S

MC40

MC40

10U-08

10U-08

21

EC48

EC48
1000U-6.3DL

1000U-6.3DL

VCCNS_REFVCC3

VCC3

12

R182

R182

360-1-04

360-1-04

B

EC

NB_VDDC

2009/2/24 for on-off issue

VDRAM_PWRGD

uP6262的電流輸出與ΔVout的關系如下:

選取從uP6262輸出的方向為正,
則VCORE,CPUVTT及V_DIMM的ΔVout為:

ΔVout = -Ic * RFB;

SMBDT5,7,8,10,23,26,29,30,36

VCCNS_REF

VDRAM_PWRGD 10

2

R324

R324

1 2

16.9K-04-O

16.9K-04-O

12

ER16

ER16
562-1-04

562-1-04

NB_1V8_REF

12

ER15

ER15

1.5K-1-04

1.5K-1-04

5VSB

R327

R327

10K-04

10K-04

1 2

I=1.2mA@2.5V

576-1-04

Chip Address: 0x60
Address 4 Voltage Range = 77~100%VCC

U24

1

2

3

4

U24

VCC

BUS_SEL

GND

SDA

UP6262

UP6262

+12V

5

+

+

6

-

-

NB_1V8

R115 1K-04-OR115 1K-04-O

84

OUT1

OUT2

OUT3

SCL

U10B

U10B

7

OP358-S

OP358-S

I_VCORE

8

7

6

5

VCC1.8

VCC3

12

G

I_VCORE 11

I_NBVCORE

I_VDIMM

I_VDIMM 13

SMBCK 5,7,8,10,23,26,29,30,36

DS

MN4

MN4
MN252-70MS

MN252-70MS

NB_1V8

1.8V@2.5A

12

EC17

EC17

1000U-6.3DL

1000U-6.3DL

<OrgAddr1>

<OrgAddr1>

<OrgAddr1>

Title

Title

Title

Size Document Number Rev

Size Document Number Rev

Size Document Number Rev
Custom

Custom

Custom

Date: Sheet

Date: Sheet

Date: Sheet

Elitegroup Computer Systems

Elitegroup Computer Systems

Elitegroup Computer Systems

NB CORE PWR

NB CORE PWR

NB CORE PWR

A790GXM-AD3

A790GXM-AD3

A790GXM-AD3

12 39Tuesday, February 24, 2009

12 39Tuesday, February 24, 2009

12 39Tuesday, February 24, 2009

of

of

1

of

1.0

1.0

1.0