ASUS A3H Schematics

5

4

3

2

1

A3H CONTEXT

01_BLOCK DIAGRAM
02_REVISION LIST
03_DOYHAN CPU(1)

D D

04_DOTHAN CPU(2)
05_THERMAL SENSOR,FAN
06_ALVISO GMCH(1)
07_ALVISO PCIE(2)
08_ALVISO DDR SLOT(3)
09_ALVISO POWER(4)
10_ALVISO GND(5)
11_GMCH STRAPPING/LVDS TRANS
12_ICH6M_SATA,LPC,IDE(1)
13_ICH6M_USB,PCI/E,PMIO(2)
14_ICH6M_PWR,GND(3)
15_CRT&TV OUT CONN
16_LVDS&INVERTER(CAMERA,WLAN)
17_DDR2_SODIMM_0

C C

18_DDR2_SODIMM_1
19_DDR2_ADDRESS TERMINATION
20_CLOCK GEN ICS954213
21_IT8510E

Parallel Port

COM Port

Port Bar

SIR

PAGE 28

PAGE 28

PAGE 52

SUPER I/O

PAGE 22

22_FWH,SIO,SIR
23_AZALIA ALC880
24_AMPLIFIER 2 CHANNEL
25_MIC,LINE-IN JACK
26_MINI-PCI
27_LAN_RTL8100CL
28_RJ11/45,MDC,PRN
29_PCI CARDBUS R5C841
30_PCI PCMCIA SOCKET A
31_PCI IEEE1394A,3IN1 CON

B B

32_HDD CONNECTOR

ISA ROM

PAGE 22

EC IT8510E

AUDIO DJ KEY

PAGE 35

INSTANT KEY

PAGE 35

33_Q/SW,CD-ROM CONNECTOR
34_USB CONNECTOR
35_DJ BOARD/SW/TP
36_STARTUP CIRCUIT(1)

AZALIA CODEC

BOM:02-611000410(VE)

PAGE 23,24,25

PAGE 22

PAGE 21

LVDS

PAGE 16

CRT

PAGE 15

TV OUT

PAGE 15

LPC
33MHz

Azalia

HDD

CD ROM

37_STARTUP CIRCUIT(2)
38_VCORE
39_SYSTEM(3V,5V)
40_2.5V,1.5V,1.8V,1.05V
41_VCCA,DDR2(0.9V)

MDC Header

PAGE 27

42_PIC/BAT CONN/PWOK/THERM PT
43_CHARGE
44_BATLOW/SD#
45_LOAD SWITCH
46_POWER ON SEQUENCE

A A

47_POWER FLOW CHART
48_SYSTEM RESOURCE
49_POWER FLOW DIAGRAM
50_HISTORY

5

4

3

PAGE 3,4

PAGE 6,7,8,9,10

USB 2.0
X4

Camera

Bluetooth

CPU

DOTHAN

FSB
533MHz

MCH-M

Alviso

910GML

BOM:02-010002640(C1)
BOM:02-010002610(B1)

DMI interface

ICH6-M

BOM:02-010004402

IDE

PAGE 32

PAGE 33

PAGE 34

PAGE 16

PAGE 53

PAGE 12,13,14

DDR2

PCI
33MHz

2

DDR2
SO-DIMM

PAGE 17,18,19

R5C841

PAGE 29,30,31

MINI-PCI

802.11 a/b/g

PAGE 26

10/100 LAN
RTL8100CL

PAGE 27,28

PAGE 35

PAGE 5

PAGE 20

PAGE 36,37

PAGE 46

PAGE 47,49

PAGE 48

Title :

ASUSTeK COMPUTER INC

Size Project Name

Custom

Date: Sheet of

Thursday, June 30, 2005

A3H

Engineer:

PCMCIA

PAGE 30

1394

PAGE 30 31

CARD READER

PAGE 31

AUDIO DJ/SW/TP

FAN + SENSOR

CLOCK GEN
ICS954213

Startup Circuit

Power On Sequence

Power Flowchart

System Resource

BLOCK DIAGRAM

Howard Tu

154

1

Rev

1.0

A

B

C

D

E

REVISION LIST

1 1

2 2

3 3

SIGNALS

PM_PSI#
VR_VID[5:0]
VRON
PM_DPRSLPVR
CPU_STP#
RST_BTN#
CLK_EN#
DELAY_VR_PWRGD
OTP_RESET#
SHUT_DOWN#
BAT_LEARN
BAT_LLOW#_OC
BAT_IN#_OC
CHG_EN#

TYPE

O
O
O
O
O
O
I
I
I
I
I
I
I
I

POWER

+VCCP
+VCCP
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V

+3.3V
CHG_FULL_OC I +3.3V
CHG_LED_UP
SMCLK_BAT1
SMDATA_BAT1
SUSB#
SUSC#

1.8V_PWRGD

1.5VS_PWRGD
VSUS_ON
ACIN_OC
ACIN#
+3VA
+5VA
+5VLCM
A/D_DOCK_IN
AC_BAT_SYS

I
IO
IO
O
O
I
I
O
I

AC_BAT_SYS

I
PWR
PWR
PWR
PWR
PWR

+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V

+3.3V
+5V
+5VLCM
DC
DC

POWER INTERFACE

IMPEDENCE

Single-Ended

27.4 OHM WIDTH

TOP/BOT 18 mils

37.5 OHM WIDTH

TOP/BOT 11 mils
IN1/IN2 9.5 mils

42 OHM WIDTH

TOP/BOT 9 mils
IN1/IN2 7.5 mils

50 OHM WIDTH

TOP/BOT 6 mils
IN1/IN2 5 mils

55 OHM WIDTH

TOP/BOT 5.5 mils
IN1/IN2 4.5 mils

75 OHM WIDTH

TOP/BOT 4 mils
IN1/IN3 3.5 mils

Differential

70 OHM WIDTH/SPACE

TOP/BOT 9 mils/ 4 mils
IN1/IN2 7.5 mils/ 4 mils

85 OHM WIDTH/SPACE

TOP/BOT 5.5 mils/ 4 mils
IN1/IN2 4.5 mils/ 4 mils

90 OHM WIDTH/SPACE

TOP/BOT 5.5 mils/ 5 mils
IN1/IN2 4.5 mils/ 5 mils

100 OHM WIDTH/SPACE

TOP/BOT 6 mils/ 11 mils
IN1/IN2 5 mils/ 12 mils

110 OHM WIDTH/SPACE

TOP/BOT 5 mils/ 13 mils

POWER PLANE

4 4

+VCORE
+VCCP
+VCC_GMCH
+0.9VS
+1.5VS
+1.5V
+1.5VSUS
+1.8V
+2.5VS
+3VS
+3V

POWER

5 5

+3VSUS
+5VS
+5V
+5VSUS
+12V
+12VS

A

B

C

VOLTAGE

0.7 - 1.77V

1.05 - 1.2V

1.05V

1.25V

1.5V

1.5V

1.5V

1.8V

2.5V

3.3V

3.3V

3.3V
5V

5V
12V
12V

CURRENT
27A

3.95A

4.12A

0.85A

4.33A
300 mA
270 mA

6.68A

0.3 A

1.732A

1.515A
540 mA

4.1A

0.5A5V

0.5A

0.25A

0.25A

IN1/IN2 4 mils/ 12 mils

PCI INTERFACE

PCI_REQ#

MINIPCI
10/100 PCI_REQ#2
CB&1394

IDSEL

MINIPCI

D

PCI_REQ#3

PCI_REQ#1

PCI_AD19
PCI_AD1610/100
PCI_AD17CB&1394

ASUSTeK COMPUTER INC

Size Project Name

Custom

Thursday, June 30, 2005

Date: Sheet of

PCB STACK-UP

PCB THICKNESS: 1.6 mm

L1 TOP
L2 GND
L3 IN1
L4 IN2
L5 GND
L6 BOT

IN:

OUT:

IN:

OUT:

IN:

IN:

OUT:

IN:

IN:POWER

OUT:

IN:

IN:

OUT:

Title :

E

VR_VID[0..5]
PM_DPRSLPVR
STP_CPU#
PM_PSI#
CPU_VRON
MCH_OK

DELAY_VR_PWRGD
CLK_PWR_GD#

AC_BAT_SYS
+5VO
+3VO

+VCORE

SUSC#_PWR
VSUS_ON

AC_BAT_SYS

+12VO
+3VO
+5VO

SUSB#_PWR
SUSC#_PWR
CPU_VRON

AC_BAT_SYS
+5VO

+1.8V
+1.5VS
+2.5VS
+VCC_GMCH_CORE
+5VALWAYS
+3VALWAYS
+VCCP

SUSB#_PWR

+3V
+1.8V

+0.9VS

REVISION LIST

SIGNAL

POWER

SIGNAL

POWER

SIGNAL

SIGNAL

POWER

Engineer:

A3H

PAGE 38

PAGE 39

PAGE 40

PAGE 41

Howard Tu

254

Rev

1.0

5

H_A#[16..3]6

D D

H_ADSTB#06

H_REQ#[4..0]6

H_A#[31..17]6

C C

H_ADSTB#16

H_DPWR#6

R440 49.9Ohmr0402 1%
R439 49.9Ohmr0402 1%

GND

T226TPC28t

B B

H_PWRGD12

Dothan FSB533
Min Typ Max
VCCA 1.425V 1.5V 1.575V
Min Typ Max
ICCA 120mA

A A

TPC28t

1

12
12

T227

1

H_SMI#12

TPC28t

CPU_THRM_DA5
CPU_THRM_DC5
PM_THRMTRIP#7,12,36

PM_PSI#38

CPU_BSEL020,41
CPU_BSEL120

H_A#16
H_A#15
H_A#14
H_A#13
H_A#12
H_A#11
H_A#10
H_A#9
H_A#8
H_A#7
H_A#6
H_A#5
H_A#4
H_A#3

H_REQ#4
H_REQ#3
H_REQ#2
H_REQ#1
H_REQ#0

H_A#31
H_A#30
H_A#29
H_A#28
H_A#27
H_A#26
H_A#25
H_A#24
H_A#23
H_A#22
H_A#21
H_A#20
H_A#19
H_A#18
H_A#17

CLK_CPU_BCLK20

CLK_CPU_BCLK#20

H_A20M#12

H_FERR#12
H_IGNNE#12
H_DPSLP#12

H_CPUSLP#6,12

H_STPCLK#12

T79

1

CPU_VCCA123

CPU_VCCA0

T43

TPC28t

AA2

Y3

AA3

U1
Y1
Y4

W2

T4

W1

V2
R3
V3
U4
P4
U3
T1
P1
T2
P3
R2

AF1
AE1
AF3
AD6
AE2
AD5
AC6
AB4
AD2
AE4
AD3
AC3
AC7
AC4
AF4
AE5

C19

H_INTR12

H_NMI12

H_VID5
H_VID4
H_VID3
H_VID2
H_VID1
H_VID0

H_PROCHOT_S#

CPU_BSEL0

T36

1

T30

U37B

A[16]#
A[15]#
A[14]#
A[13]#
A[12]#
A[11]#
A[10]#
A[9]#
A[8]#
A[7]#
A[6]#
A[5]#
A[4]#
A[3]#
ADSTB[0]#
REQ[4]#
REQ[3]#
REQ[2]#
REQ[1]#
REQ[0]#

A[31]#
A[30]#
A[29]#
A[28]#
A[27]#
A[26]#
A[25]#
A[24]#
A[23]#
A[22]#
A[21]#
A[20]#
A[19]#
A[18]#
A[17]#
ADSTB[1]#

DPWR#

SOCKET479P

1

TPC28t

1

TPC28t

ADS#
PRDY#
PREQ#

BNR#

BPRI#

DBR#

ADDRESS GROUP 0ADDRESS GROUP 1

DEFER#

DRDY#
DBSY#

BR0#

CONTROL

IERR#

INIT#

LOCK#

RESET#

RS[2]#
RS[1]#
RS[0]#

TRDY#

HIT#

HITM#

U37C

B15

BCLK[0]

B14

BCLK[1]

A16

ITP_CLK[0]

A15

ITP_CLK[1]

C2

A20M#

D3

FERR#

A3

IGNNE#

A6

SLP#

D1

LINT0

D4

LINT1

B4

SMI#

C6

STPCLK#

E4

PWRGOOD

H4

VID[5]

G4

VID[4]

G3

VID[3]

F3

VID[2]

F2

VID[1]

E2

VID[0]

AC26

VCCA[3]

N1

VCCA[2]

B1

VCCA[1]

F26

VCCA[0]

B18

THERMDA

A18

THERMDC

C17

THERMTRIP#

B17

PROCHOT#

E1

RSVD5

C16

RSVD4

C3

RSVD3

C14

RSVD2

AF7

RSVD1

B2

RSVD0

SOCKET479P

B-STEP

Bclk

FSB BSEL1 BSEL0

400 0 1

100

533 0 0

133

5

N2
A10
B10

L1
J3

A7

L4
H2
M2

N4

A4

B5

J2

B11
L2
K1
H1

M3

K3
K4

4

1

TPC28t

1

H_IERR#

H_RS#2
H_RS#1
H_RS#0

COMP[3]
COMP[2]

HOSTCLKLEGACY CPU

COMP[1]
COMP[0]

BPM[3]#DPSLP#
BPM[2]#
BPM[1]#
BPM[0]#

GTLREF[3]
GTLREF[2]
GTLREF[1]
GTLREF[0]

TEST1
TEST2

MISC

TCK
TDO

TMS

TRST#

VCCSENSE

VSSSENSE

4

T206

R431 56Ohm

T204TPC28t

R390 56Ohm

R80 54.9Ohm1%/

H_COMP3

AB1

H_COMP2

AB2

H_COMP1

P26

H_COMP0

P25

C9B7
A9
B8
C8

AC1
G1
E26

GTL_REF0

AD26

TEST1

C5

TEST2

F23

R437 27.4Ohm

A13

R435 150Ohm

C12

TDI

R434 54.9Ohm 1%/

A12

R432 39Ohm

C11

R436 680Ohm

B13

VccSENSE

AE7

VssSENSE

AF6

T26 TPC28t

1

H_ADS# 6

r0402

H_BNR# 6
H_BPRI# 6

H_DEFER# 6
H_DRDY# 6
H_DBSY# 6

H_BR0# 6

r0402

H_INIT# 12

H_LOCK# 6

T16TPC28t

1

12

H_CPURST# 6

H_RS#[0..2] 6
H_TRDY# 6

H_HIT# 6
H_HITM# 6

R38 54.9Ohm 1%
R37 27.4Ohm

1 2

R462 54.9Ohm 1%
R461 27.4Ohm

1 2

<500 mil (55 Ohm)
T/B trace 5.5 , Space 25

r0402
1 2
1 2

1 2
1 2

1 2
1 2

R39 1KOhm /

R97 1KOhm /

r0402

12

R71

54.9Ohm1%/

R72

54.9Ohm1%/

+VCCP

+VCCP

12

12

+VCCP

12
12

H_DPRSTP# 12

GND

GND

GND

GND

+VCCP

H_VID1
H_VID0

3

3

+VCCP

GND

R463

1KOhm

1%

r0402

1 2

R464

2KOhm

1%

r0402

1 2

H_VID2
H_VID3
H_VID4
H_VID5

H_DINV#06

H_DSTBN#06

H_DSTBP#06

H_DINV#16

H_DSTBN#16

H_DSTBP#16

CPU_VCCA123

12

C461

0.1UF

CPU_VCCA0

c0402

GND

T/B 5.5/11
IN2 4.5/9
55 Ohm

1 2
3 4
5 6
7 8

R481 0Ohm

1 2

R480 0Ohm

1 2

0Ohm
0Ohm
0Ohm
0Ohm

RN27A
RN27B
RN27C
RN27D

r0402
r0402

2

H_D#15
H_D#14
H_D#13
H_D#12
H_D#11
H_D#10
H_D#9
H_D#8
H_D#7
H_D#6
H_D#5
H_D#4
H_D#3
H_D#2
H_D#1
H_D#0

H_D#31
H_D#30
H_D#29
H_D#28
H_D#27
H_D#26
H_D#25
H_D#24
H_D#23
H_D#22
H_D#21
H_D#20
H_D#19
H_D#18
H_D#17
H_D#16

Layout note:
COMP0 and COMP2 need to be Zo=27.4ohm traces.
Best estimate is 18mil wide trace for outer layers and
14mil if on internal layer. See RDDP of Banias.
Traces should be shorter than 0.5". Refer to latest CS layout

COMP1, COMP3 should be routed as Zo=55ohm
traces shorter than 0.5"

120mA / 20mil

+1.8VS_PROC

12

C462
10uF/10V

c0805

U37A

C25

D[15]#

E23

D[14]#

B23

D[13]#

C26

D[12]#

E24

D[11]#

D24

D[10]#

B24

D[9]#

C20

D[8]#

B20

D[7]#

A21

D[6]#

B26

D[5]#

A24
B21
A22
A25

A19
D25
C23
C22

K25
N25
H26
M25
N24

L26
M23
G24

F25
H24
M26

L23

G25

H23

K24

L24

J25
J23

J26

DATA GROUP 0DATA GROUP 1

D[4]#
D[3]#
D[2]#
D[1]#
D[0]#
DINV[0]#
DSTBN[0]#
DSTBP[0]#

D[31]#
D[30]#
D[29]#
D[28]#
D[27]#
D[26]#
D[25]#
D[24]#
D[23]#
D[22]#
D[21]#
D[20]#
D[19]#
D[18]#
D[17]#
D[16]#
DINV[1]#
DSTBN[1]#
DSTBP[1]#

SOCKET479P

FSB 400MHz -> 1.8V
FSB 533MHz -> 1.5V

12

12

+

C50

C459

10uF/10V

0.01UF

c0805

c0402

D[47]#
D[46]#
D[45]#
D[44]#
D[43]#
D[42]#
D[41]#
D[40]#
D[39]#
D[38]#
D[37]#
D[36]#

DATA GROUP 2DATA GROUP 3

D[35]#
D[34]#
D[33]#
D[32]#

DINV[2]#
DSTBN[2]#
DSTBP[2]#

D[63]#
D[62]#
D[61]#
D[60]#
D[59]#
D[58]#
D[57]#
D[56]#
D[55]#
D[54]#
D[53]#
D[52]#
D[51]#
D[50]#
D[49]#
D[48]#

DINV[3]#
DSTBN[3]#
DSTBP[3]#

+1.8VS_VCCA

12

+

C51

0.01UF

c0402

Y25
AA26
Y23
V26
U25
V24
U26
AA23
R23
R26
R24
V23
U23
T25
AA24
Y26
T24
W25
W24

AF26
AF22
AF25
AD21
AE21
AF20
AD24
AF23
AE22
AD23
AC25
AC22
AC20
AB24
AC23
AB25
AD20
AE24
AE25

12

C48
10uF/10V

c0805

H_D#47
H_D#46
H_D#45
H_D#44
H_D#43
H_D#42
H_D#41
H_D#40
H_D#39
H_D#38
H_D#37
H_D#36
H_D#35
H_D#34
H_D#33
H_D#32

H_D#63
H_D#62
H_D#61
H_D#60
H_D#59
H_D#58
H_D#57
H_D#56
H_D#55
H_D#54
H_D#53
H_D#52
H_D#51
H_D#50
H_D#49
H_D#48

12

+

C49

0.01UF

c0402

GND GNDGNDGND GNDGND GNDGND

1

12

C164
10uF/10V

c0805

Place near CPU pin

R386 200Ohm

1 2
r0402 1%

R85 56Ohmr0402

A3H

Title :

Engineer:

1

VR_VID2 38
VR_VID3 38
VR_VID4 38
VR_VID5 38

VR_VID1 38
VR_VID0 38

2

H_PWRGD
H_PROCHOT_S#

ASUSTeK COMPUTER INC

Size Project Name

Custom

Date: Sheet of

Thursday, June 30, 2005

H_D#[0..63] 6

H_DINV#2 6
H_DSTBN#2 6
H_DSTBP#2 6

H_DINV#3 6
H_DSTBN#3 6
H_DSTBP#3 6

12

+

C165

0.01UF

c0402

+VCCP
+VCCP

DOTHAN CPU (1)

Howard Tu

354

Rev

1.0

5

Dothan FSB533
LFM TYP HFM

+VCCP +VCORE

D D

C C

B B

VCC 1.14V 1.2V 1.356V
C4 C3 C0
ICC 0.9A 7.59A 27A

U37D

W4

VCCQ[1]

P23

VCCQ[0]

D10

VCCP1

D12

VCCP2

D14

VCCP3

D16

VCCP4

E11

VCCP5

E13

VCCP6

E15

VCCP7

F10

VCCP8

F12

VCCP9

F14

VCCP10

F16

VCCP11

K6

VCCP12

L5

VCCP13

L21
M22
N21
P22
R21

U21

VCCP14

M6

VCCP15
VCCP16

N5

VCCP17
VCCP18

P6

VCCP19
VCCP20

R5

VCCP21
VCCP22

T6

VCCP23

T22

VCCP24
VCCP25

VCC72

AF16

AF18

VCC71

AF14

VCC70

AF12

VCC69

AF10

VCC68

VCC

VCC65

VCC66

VCC67

AE17

AE19

AF8

AE15

VCC64

AE13

VCC63

AE11

VCC1
VCC2
VCC3
VCC4
VCC5
VCC6
VCC7
VCC8

VCC9
VCC10
VCC11
VCC12
VCC13
VCC14
VCC15
VCC16
VCC17
VCC18
VCC19
VCC20
VCC21
VCC22
VCC23
VCC24
VCC25
VCC26
VCC27
VCC28
VCC29
VCC30
VCC31
VCC32
VCC33
VCC34
VCC35
VCC36
VCC37
VCC38
VCC39
VCC40
VCC41
VCC42
VCC43
VCC44
VCC45
VCC46
VCC47
VCC48
VCC49
VCC50
VCC51
VCC52
VCC53
VCC54
VCC55
VCC56
VCC57
VCC58
VCC59
VCC60

VCC62

VCC61

SOCKET479P

AE9

D6
D8
D18
D20
D22
E5
E7
E9
E17
E19
E21
F6
F8
F18
F20
F22
G5
G21
H6
H22
J5
J21
K22
U5
V6
V22
W5
W21
Y6
Y22
AA5
AA7
AA9
AA11
AA13
AA15
AA17
AA19
AA21
AB6
AB8
AB10
AB12
AB14
AB16
AB18
AB20
AB22
AC9
AC11
AC13
AC15
AC17
AC19
AD8
AD10
AD12
AD14
AD16
AD18

4

3

2

1

MOBILE DOTHAN VID TABLE

AF24

AF21

AF19

AF17

AF15

AF13

AF11

AF9

AF5

AF2

AE26

AE23

AE20

AE18

AE16

AE14

AE12

AE10

AE8

AE6

AE3

AD25

AD22

AD19

AD17

AD15

AD13

AD11

AD9

AD7

AD4

AD1

VSS167

VSS166

VSS165

VSS164

VSS163

VSS162

VSS161

VSS95

VSS94

VSS93

VSS92

VSS91

VSS90

VSS96

P2

N26

N23

N22N6N3

P5

VSS160
VSS159
VSS158
VSS157
VSS156
VSS155
VSS154
VSS153
VSS152
VSS151
VSS150
VSS149
VSS148
VSS147
VSS146
VSS145
VSS144
VSS143
VSS142
VSS141
VSS140
VSS139
VSS138
VSS137
VSS136
VSS135
VSS134
VSS133
VSS132
VSS131
VSS130
VSS129
VSS128
VSS127
VSS126
VSS125
VSS124
VSS123
VSS122
VSS121
VSS120
VSS119
VSS118
VSS117
VSS116
VSS115
VSS114
VSS113
VSS112
VSS111
VSS110
VSS109
VSS108
VSS107
VSS106
VSS105
VSS104
VSS103
VSS102
VSS101
VSS100

VSS99
VSS98
VSS97

SOCKET479P

AC24
AC21
AC18
AC16
AC14
AC12
AC10
AC8
AC5
AC2
AB26
AB23
AB21
AB19
AB17
AB15
AB13
AB11
AB9
AB7
AB5
AB3
AA25
AA22
AA20
AA18
AA16
AA14
AA12
AA10
AA8
AA6
AA4
AA1
Y24
Y21
Y5
Y2
W26
W23
W22
W6
W3
V25
V21
V5
V4
V1
U24
U22
U6
U2
T26
T23
T21
T5
T3
R25
R22
R6
R4
R1
P24
P21

GND

0 0 0 0 0 0 1.708V
0 0 0 0 0 1 1.692V
0 0 0 0 1 0 1.676V
0 0 0 0 1 1 1.660V
0 0 0 1 0 0 1.644V
0 0 0 1 0 1 1.628V
0 0 0 1 1 0 1.612V
0 0 0 1 1 1 1.596V
0 0 1 0 0 0 1.580V
0 0 1 0 0 1 1.564V
0 0 1 0 1 0 1.548V
0 0 1 0 1 1 1.532V
0 0 1 1 0 0 1.516V
0 0 1 1 0 1 1.500V
0 0 1 1 1 0 1.484V
0 0 1 1 1 1 1.468V
0 1 0 0 0 0 1.452V
0 1 0 0 0 1 1.436V
0 1 0 0 1 0 1.420V
0 1 0 0 1 1 1.404V
0 1 0 1 0 0 1.388V
0 1 0 1 0 1 1.372V
0 1 0 1 1 0 1.356V
0 1 0 1 1 1 1.340V
0 1 1 0 0 0 1.324V
0 1 1 0 0 1 1.308V
0 1 1 0 1 0 1.292V
0 1 1 0 1 1 1.276V
0 1 1 1 0 0 1.260V
0 1 1 1 0 1 1.244V
0 1 1 1 1 0 1.228V
0 1 1 1 1 1 1.212V

VID[5..0]VID[5..0] Voltage

Voltage

1 0 0 0 0 0 1.196V
1 0 0 0 0 1 1.180V
1 0 0 0 1 0 1.164V
1 0 0 0 1 1 1.148V
1 0 0 1 0 0 1.132V
1 0 0 1 0 1 1.116V
1 0 0 1 1 0 1.100V
1 0 0 1 1 1 1.084V
1 0 1 0 0 0 1.068V
1 0 1 0 0 1 1.052V
1 0 1 0 1 0 1.036V
1 0 1 0 1 1 1.020V
1 0 1 1 0 0 1.004V
1 0 1 1 0 1 0.988V
1 0 1 1 1 0 0.972V
1 0 1 1 1 1 0.956V
1 1 0 0 0 0 0.940V
1 1 0 0 0 1 0.924V
1 1 0 0 1 0 0.908V
1 1 0 0 1 1 0.892V
1 1 0 1 0 0 0.876V
1 1 0 1 0 1 0.860V
1 1 0 1 1 0 0.844V
1 1 0 1 1 1 0.828V
1 1 1 0 0 0 0.812V
1 1 1 0 0 1 0.796V
1 1 1 0 1 0 0.780V
1 1 1 0 1 1 0.764V
1 1 1 1 0 0 0.748V
1 1 1 1 0 1 0.732V
1 1 1 1 1 0 0.716V
1 1 1 1 1 1 0.700V

GND

A11
A14
A17
A20
A23
A26

B12
B16
B19
B22
B25

C10
C13
C15
C18
C21
C24

D11
D13
D15
D17
D19
D21
D23
D26

E10
E12
E14
E16
E18
E20
E22
E25

F11
F13
F15
F17
F19
F21
F24

G22

U37E

A2

VSS1

A5

VSS2

A8

VSS3

VSS192

VSS191

VSS190

VSS189

VSS188

VSS187

VSS186

VSS185

VSS184

VSS183

VSS182

VSS181

VSS180

VSS179

VSS178

VSS177

VSS176

VSS175

VSS174

VSS173

VSS172

VSS171

VSS170

VSS169

VSS4
VSS5
VSS6
VSS7
VSS8
VSS9

B3

VSS10

B6

VSS11

B9

VSS12
VSS13
VSS14
VSS15
VSS16
VSS17

C1

VSS18

C4

VSS19

C7

VSS20
VSS21
VSS22
VSS23
VSS24
VSS25
VSS26

D2

VSS27

D5

VSS28

D7

VSS29

D9

VSS30
VSS31
VSS32
VSS33
VSS34
VSS35
VSS36
VSS37
VSS38

E3

VSS39

E6

VSS40

E8

VSS41
VSS42
VSS43
VSS44
VSS45
VSS46
VSS47
VSS48
VSS49

F1

VSS50

F4

VSS51

F5

VSS52

F7

VSS53

F9

VSS54
VSS55
VSS56
VSS57
VSS58
VSS59
VSS60
VSS61

G2

VSS62

G6

VSS63
VSS64

VSS65

VSS66

VSS67

VSS68

VSS69

VSS70

VSS71

VSS72

G23

G26H3H5

H21

H25J1J4J6J22

GND

VSS83

VSS82

VSS81

VSS80

VSS79

VSS78

VSS73

VSS74

VSS75

VSS76

VSS77

L22L6L3

K26

K23

K21

J24K2K5

VSS168

VSS89

VSS88

VSS87

VSS86

VSS85

VSS84

M24

M21M5M4M1L25

1.0V - 1.2V(+/- 5%)
S0-S1M: 2.5
A(CPU,MCH,ICH)

+VCCP

12

+

CE4

150U/4.0V

A A

+VCCP (CPU) Decoupling Capacitor
(Place near CPU)

Dothan FSB533
Min Typ Max
VCCP 0.997V 1.05V 1.102V
Min Typ Max
ICCP 2.5A

12

12

C100

C442

0.1UF

0.1UF

c0402

c0402

5

12

12

C99

0.1UF

c0402

GND

12

C127

C441

0.1UF

0.1UF

c0402

c0402

GNDGNDGND GND GND GNDGND GND

U69

1

1

SPRING_SQ31

/

12

12

12

C412

0.1UF

c0402

C407

0.1UF

c0402

12

C443

0.1UF

c0402

12

C128

C408

0.1UF

0.1UF

c0402

c0402

GND GND

12

GND GNDGND

4

C414
10uF/10V

c0805

12

C434
10uF/10V

c0805

U70

1

1

SPRING_SQ31

/

For EMI

3

Title :

ASUSTeK COMPUTER INC

Size Project Name

Custom

Date: Sheet of

2

Thursday, June 30, 2005

A3H

Engineer:

DOTHAN CPU (2)

Howard Tu

454

1

Rev

1.0

5

4

3

2

1

KBC will issue a
analog ( a voltage
level ) signal.

SW: FAN_DA1 must
be low during S3

D D

R140

1

1

G

+3VS

GND

+VCORE

12

GND

12

10uF/10V

c0805

12

10uF/10V

12

10uF/10V

12

C102
10uF/10V

c0805

1 2

4.7KOhm

32

3

D

Q29
2N7002

S

2

/

GND

12

C785

0.1UF

c0402

+

CE9
220UF/2V

CPU VCORE Decoupling Capacitor

C131

C438

C110

5

FAN0_DA21

1S_DEL24

C C

+VCORE

12

+

CE10
220UF/2V

GND

B B

+VCORE

12

C419
10uF/10V

c0805

12

C134

10uF/10V

12

C428

12

10uF/10V

10uF/10V

C80

A A

12

10uF/10V

c0805

12

10uF/10V

12

10uF/10V

12

+

0.01UF

C81

C97

C96

C84

+V5S_FAN

12

RN5A
10KOhm

1%

R146

R145

10KOhm

15KOhm

r0402

1%

1 2

/

1 2

GND

GND

+3VS

OS#_OC21

12

12

10uF/10V

12

10uF/10V

12

10uF/10V

c0805

C437

10uF/10V

c0805

C115

C426

C431

RN5B

3 4

RN5D

7 8

OVERT#

12

12

12

10uF/10V

12

Using a OP AMP and
fine-tuning the level,
we can improve the fan
speed accuracy.

C203 1000PF

1 2

U15

A+

3

VCC

+

A-

AO

2

-

B+

5

+

BO

B-

6

-

GND

LM358MX

10KOhm

10KOhm

U68

A

1

VCC

B

2
3 4

GND

Y

NC7SZ08P5X

GND

C83
10uF/10V

c0805

C133
10uF/10V

C439

C94
10uF/10V

c0805

12

12

12

12

C109
10uF/10V

c0805

C427
10uF/10V

C82
10uF/10V

+

C85

0.01UF

12

10uF/10V

c0805

12

10uF/10V

12

10uF/10V

12

10uF/10V

c0805

C418

C420

C449

C112

4

c0402

8
1

7
4

5

+12V

P/N change to
06-010112010
for cost down

GND

+3VS

12

C132

10uF/10V

12

C415

10uF/10V

12

C436

10uF/10V

12

C413
10uF/10V

c0805

R147 330Ohm

1 2

12

12

12

12

C101

10uF/10V

C114

10uF/10V

C429

10uF/10V

C416
10uF/10V

c0805

12

10uF/10V

12

10uF/10V

12

10uF/10V

12

10uF/10V

c0805

C116

C111

C430

C113

Fan Speed Control

12

+

GND

FANSP1

CE26
47UF/6.3V

THRM_CPU#21

+V5S_FAN

D52
1N4148W-A2

1 2

GND

R830

1 2

22KOhm

SMB1_CLK21
SMB1_DAT21

+3VS

+3VS

1

B

GND

R1.0

Four 200 uF are
located in
IMVP4

12

R820
10KOhm

r0402

3
C

Q28
PMBS3904

E
2

+3VA

12

R795
10KOhm

r0402

R472
200Ohm

1 2

1%
r0402

R1.0

3 2

3

Q147

+V3.3S_THM

GND

SCL_3S
SDA_3S
THRM_AL#

FAN0_TACH 21

+5VS

1

1

D

2N7002

12

C463

0.1UF

c0402

Close to Pin A18
& B18 of CPU

+3VS

12

G

2

S

Standby Mode: 3uA(Max. 10uA)
Full Active: 0.5 mA(Max. 1mA)

+V3.3S_THM

U38

8

SMBCLK

7

SMBDATA

6

ALERT#

2

GND

+5VS

GND

5

12

C475

0.1UF

c0402

+3VS

GND

Q106

SI2301DS

2 3

S

2

1

1

56

RN5C
10KOhm

61

2

34

Q27B
UM6K1N

GND

Mid Frequency
Decoupling (Place
around
Processor)

High Frequency
Decoupling (Place
underneath
Processor) using
10uF/6.3V X5R

+VCORE
Bulk
Decoupling

D

G

3

Q27A
UM6K1N

3

FANSP1

12

GND GND GND

U6 output maximum will be 10.5V (VCC-1.5V) which will
damage sourth bridge. Add a MOS to tansfer it to +3V
level.

Route H_THERMDA and H_THERMDC
on the same layer

------------------OTHER SIGNALS
12 mils
===============GND

R701
10KOhm

r0402

THRM_AL#

10 mils
=========H_THERMDA(10 mils)
10 mils
=========H_THERMDC(10 mils)
10 mils
=========GND
12 mils

---------------------OTHER SIGNALS

Avoid BPSB,Power

1

VCC
OVERT

DXP

DXN

GND

MAX6657

5

GND

ASUSTeK COMPUTER INC

Date: Sheet of

OVERT#

4

H_THERMDA

2
3

H_THERMDC

Size Project Name

Custom

Thursday, June 30, 2005

Pin 13 Pin 14 SMB Addr

A3H

CPU FAN

+V5S_FAN

45

GND

HOLD1

1

CON14

2

WTOB_CON_3P

3

4"-8"

12

C458
2200PF/50V

c0402

4"-8"

HOLD2

CPU_THRM_DA 3

CPU_THRM_DC 3

Title :

Engineer:

1

THER-SENSOR,FAN

Howard Tu

554

C199
100PF

c0402

1 X 5C **
0 1 5A
0 0 58

Rev

1.0

5

4

3

2

1

H_XRCOMP

R380

24.9Ohm

1%

1 2

D D

C C

B B

A A

GND

+VCCP

R379

54.9Ohm

1%

1 2

+VCCP

R414
221Ohm

1%
r0402

1 2

R413
100Ohm

1%
r0402

1 2

GND

R433

24.9Ohm

1%

1 2

GND

+VCCP

R420

54.9Ohm

1%

1 2

+VCCP

R429
221Ohm

1%
r0402

1 2

R430
100Ohm

1%
r0402

1 2

GND

5

12

GND

12

GND

H_XSCOMP

H_XSWING

C398

0.1UF

c0402

H_YRCOMP

H_YSCOMP

H_YSWING

C405

0.1UF

c0402

GND

GND

12

10uF/10V

c0805
/

12

10uF/10V

c0805
/

C399

C409

12/20mils

5.5/20 mils

12/20mils

12/20mils

5.5/20 mils

12/20mils

In OrCAD circuit,ALVISO PM P/N :02-010002600
But we have to use ALVISO GM P/N : 02-010002610 in BOM list

H_D#[0..63]3

H_D#0
H_D#1
H_D#2
H_D#3
H_D#4
H_D#5
H_D#6
H_D#7
H_D#8
H_D#9
H_D#10
H_D#11
H_D#12
H_D#13
H_D#14
H_D#15
H_D#16
H_D#17
H_D#18
H_D#19
H_D#20
H_D#21
H_D#22
H_D#23
H_D#24
H_D#25
H_D#26
H_D#27
H_D#28
H_D#29
H_D#30
H_D#31
H_D#32
H_D#33
H_D#34
H_D#35
H_D#36
H_D#37
H_D#38
H_D#39
H_D#40
H_D#41
H_D#42
H_D#43
H_D#44
H_D#45
H_D#46
H_D#47
H_D#48
H_D#49
H_D#50
H_D#51
H_D#52
H_D#53
H_D#54
H_D#55
H_D#56
H_D#57
H_D#58
H_D#59
H_D#60
H_D#61
H_D#62
H_D#63

H_XRCOMP
H_XSCOMP
H_XSWING
H_YRCOMP
H_YSCOMP
H_YSWING

4

3

U36D

E4

HD0#

E1

HD1#

F4

HD2#

H7

HD3#

E2

HD4#

F1

HD5#

E3

HD6#

D3

HD7#

K7

HD8#

F2

HD9#

J7

HD10#

J8

HD11#

H6

HD12#

F3

HD13#

K8

HD14#

H5

HD15#

H1

HD16#

H2

HD17#

K5

HD18#

K6

HD19#

J4

HD20#

G3

HD21#

H3

HD22#

J1

HD23#

L5

HD24#

K4

HD25#

J5

HD26#

P7

HD27#

L7

HD28#

J3

HD29#

P5

HD30#

L3

HD31#

U7

HD32#

V6

HD33#

R6

HD34#

R5

HD35#

P3

HD36#

T8

HD37#

R7

HD38#

R8

HD39#

U8

HD40#

R4

HD41#

T4

HD42#

T5

HD43#

R1

HD44#

T3

HD45#

V8

HD46#

U6

HD47#

W6

HD48#

U3

HD49#

V5

HD50#

W8

HD51#

W7

HD52#

U2

HD53#

U1

HD54#

Y5

HD55#

Y2

HD56#

V4

HD57#

Y7

HD58#

W1

HD59#

W3

HD60#

Y3

HD61#

Y6

HD62#

W2

HD63#

C1

HXRCOMP

C2

HXSCOMP

D1

HXSWING

T1

HYRCOMP

L1

HYSCOMP

P1

HYSWING

ALVISO_BGA1257

HA10#
HA11#
HA12#
HA13#
HA14#
HA15#
HA16#
HA17#
HA18#
HA19#
HA20#
HA21#
HA22#
HA23#
HA24#
HA25#
HA26#
HA27#
HA28#
HA29#
HA30#
HA31#

HADS#
HADSTB0#
HADSTB1#

HVREF
HBNR#
HBPR#

HBREQ0#

HCPURST#

HCLKINN

HOST

HCLKINP

HDBSY#

HDEFER#

HDINV0#
HDINV1#
HDINV2#
HDINV3#
HDPWR#

HDRDY#
HDSTBN0#
HDSTBN1#
HDSTBN2#
HDSTBN3#
HDSTBP0#
HDSTBP1#
HDSTBP2#
HDSTBP3#

HEDRDY#

HHITM#

HLOCK#

HPCREQ#

HREQ0#

HREQ1#

HREQ2#

HREQ3#

HREQ4#

HRS0#
HRS1#
HRS2#

HCPUSLP#

HTRDY#

HA3#
HA4#
HA5#
HA6#
HA7#
HA8#
HA9#

HHIT#

G9
C9
E9
B7
A10
F9
D8
B10
E10
G10
D9
E11
F10
G11
G13
C10
C11
D11
C12
B13
A12
F12
G12
E12
C13
B11
D13
A13
F13

F8
B9
E13
J11
A5
D5
E7
H10

AB1
AB2

C6
E6
H8
K3
T7
U5
G6
F7
G4
K1
R3
V3
G5
K2
R2
W4
F6
D4
D6
B3
A11
A7
D7
B8
C7
A8
A4
C5
B4
G8
B5

H_A#3
H_A#4
H_A#5
H_A#6
H_A#7
H_A#8
H_A#9
H_A#10
H_A#11
H_A#12
H_A#13
H_A#14
H_A#15
H_A#16
H_A#17
H_A#18
H_A#19
H_A#20
H_A#21
H_A#22
H_A#23
H_A#24
H_A#25
H_A#26
H_A#27
H_A#28
H_A#29
H_A#30
H_A#31

H_ADS#
H_ADSTB#0
H_ADSTB#1

H_BNR#

H_BPRI#
H_BREQ#0
H_CPURST#

H_DINV#0
H_DINV#1
H_DINV#2
H_DINV#3

H_DSTBN#0
H_DSTBN#1
H_DSTBN#2

H_DSTBN#3
H_DSTBP#0
H_DSTBP#1
H_DSTBP#2
H_DSTBP#3

TP_H_EDRDY#

TP_H_PCREQ#
H_REQ#0
H_REQ#1
H_REQ#2
H_REQ#3
H_REQ#4

H_RS#0

H_RS#1

H_RS#2

R42 0Ohm

1 2

r0402

Dothan A : R282
NO STUFF

2

H_ADS# 3
H_ADSTB#0 3
H_ADSTB#1 3

H_BNR# 3
H_BR0# 3

CLK_MCH_BCLK# 20
CLK_MCH_BCLK 20

H_DBSY# 3

H_DRDY# 3
H_DSTBN#0 3
H_DSTBN#1 3
H_DSTBN#2 3
H_DSTBN#3 3
H_DSTBP#0 3
H_DSTBP#1 3
H_DSTBP#2 3
H_DSTBP#3 3

H_HIT# 3
H_HITM# 3

T199

1

TPC28t

H_A#[31..3] 3

+VCCP

R74

<500 mil (55 Ohm)

100Ohm

T/B trace 5.5 , Space 25

1%
r0402

1 2

H_VREF

H_BPRI# 3
H_CPURST# 3

1 2

GND

H_DEFER# 3
H_DINV#0 3
H_DINV#1 3
H_DINV#2 3
H_DINV#3 3
H_DPWR# 3

T35

1

TPC28t

H_LOCK# 3
H_REQ#[4..0] 3

H_RS#[0..2] 3

H_CPUSLP# 3,12
H_TRDY# 3

ASUSTeK COMPUTER INC

Size Project Name

Custom

Date: Sheet of

Thursday, June 30, 2005

A3H

R70
200Ohm

r0402
1%

Engineer:

12

GND

Title :

1

C77

0.1UF

c0402

Alviso GMCH (1)

Howard Tu

654

Rev

1.0

5

Near Alviso 0.5" Near CRT Bead 0.5"

VSYNC_R

D D

HSYNC_R

DMI_TXN[0..3]13

DMI_TXP[0..3]13

DMI_RXN[0..3]13

C C

DMI_RXP[0..3]13

M_CLK_DDR018
M_CLK_DDR118

M_CLK_DDR317
M_CLK_DDR417

M_CLK_DDR#018
M_CLK_DDR#118

M_CLK_DDR#317
M_CLK_DDR#417

M_CKE[0..3]17,18,19

GND

12

M_CS#[0..3]17,18,19

M_ODT[0..3]17,18,19

C452
1UF/10V

M_VREF_MCH

12

C453

0.1UF

c0402

GND

B B

A A

M_OCDCOMP0
M_OCDCOMP1

SMXSLEW
SMYSLEW

M_VREF_MCH

5

DMI_TXN0
DMI_TXN1
DMI_TXN2
DMI_TXN3

DMI_TXP0
DMI_TXP1
DMI_TXP2
DMI_TXP3

DMI_RXN0
DMI_RXN1
DMI_RXN2
DMI_RXN3

DMI_RXP0
DMI_RXP1
DMI_RXP2
DMI_RXP3

TP_SMCK2

TP_SMCK5

TP_SMCK#2

TP_SMCK#5
M_CKE0

M_CKE1
M_CKE2
M_CKE3

M_CS#0
M_CS#1
M_CS#2
M_CS#3

M_ODT0
M_ODT1
M_ODT2
M_ODT3

M_RCOMPN
M_RCOMPP

+2.5VS

+1.8V

GND

R55

1 2

39Ohm

R49

1 2

39Ohm

U36A

AA31

DMIRXN0

AB35

DMIRXN1

AC31

DMIRXN2

AD35

DMIRXN3

Y31

DMIRXP0

AA35

DMIRXP1

AB31

DMIRXP2

AC35

DMIRXP3

AA33

DMITXN0

AB37

DMITXN1

AC33

DMITXN2

AD37

DMITXN3

Y33

DMITXP0

AA37

DMITXP1

AB33

DMITXP2

AC37

DMITXP3

AM33

SM_CK0

AL1

SM_CK1

AE11

SM_CK2

AJ34

SM_CK3

AF6

SM_CK4

AC10

SM_CK5

AN33

SM_CK0#

AK1

SM_CK1#

AE10

SM_CK2#

AJ33

SM_CK3#

AF5

SM_CK4#

AD10

SM_CK5#

AP21

SM_CKE0

AM21

SM_CKE1

AH21

SM_CKE2

AK21

SM_CKE3

AN16

SM_CS0#

AM14

SM_CS1#

AH15

SM_CS2#

AG16

SM_CS3#

AF22

SM_OCDCOMP0

AF16

SM_OCDCOMP1

AP14

SM_ODT0

AL15

SM_ODT1

AM11

SM_ODT2

AN10

SM_ODT3

AK10

SMRCOMPN

AK11

SMRCOMPP

AF37

SMVREF0

AD1

SMVREF1

AE27

SMXSLEWIN

AE28

SMXSLEWOUT

AF9

SMYSLEWIN

AF10

SMYSLEWOUT

ALVISO_BGA1257

R65 10KOhm

1 2

R64 10KOhm

1 2

RN1A
RN1B
RN1C
RN1D

R99 80.6Ohm

1 2

R100 80.6Ohm

r0402
r0402

1 2

2.2KOhm

3 4

2.2KOhm

5 6

2.2KOhm

7 8

2.2KOhm

12

DMIDDR MUXING

U3

1

OE#

2

A

3 4

GND Y

SN74LVC1G125DCKR

R18 0Ohm

1 2

U2

1

OE#

2

A

3 4

GND Y

SN74LVC1G125DCKR

R17 0Ohm

1 2

GND

CFG0
CFG1
CFG2
CFG3
CFG4
CFG5
CFG6
CFG7
CFG8

CFG9
CFG10
CFG11
CFG12
CFG13
CFG14
CFG15
CFG16
CFG17
CFG18
CFG19
CFG20

RSVD21
RSVD22
RSVD23
RSVD24
RSVD25
RSVD26
RSVD27

BM_BUSY#

EXT_TS0#

PM

EXT_TS1#

THRMTRIP#

PWROK

RSTIN#

DREF_CLKN
DREF_CLKP

CLK

DREF_SSCLKN
DREF_SSCLKP

NC1
NC2
NC3
NC4
NC5

NC

NC6
NC7
NC8

NC9
NC10
NC11

PM_EXTTS#0
PM_EXTTS#1

LCTLA_CLK
LCTLB_DATA
LDDC_DATA
LDDC_CLK

M_RCOMPN
M_RCOMPP

4

+3VS

5

VCC

r0402
/

5

VCC

r0402
/

R23 1KOhm

G16
H13
G14
F16
F15
G15
E16
D17
J16
D15
E15
D14
E14
H12
C14
H15
J15
H14
G22
G23
D23
G25
G24
J17
A31
A30
D26
D25

J23
J21
H22
F5
AD30
AE29

A24
A23
C37
D37

AP37
AN37
AP36
AP2
AP1
AN1
B1
A2
B37
A36
A37

1 2

r0402

1
1

CFG5
CFG6
CFG7
CFG8
CFG9

1
1
1
1
1
1

CFG16

1

CFG18
CFG19

1
1
1

1
1
1
1

PM_EXTTS#0
PM_EXTTS#1

Rev. 1.1

R653 0Ohm

1 2
1 2

R96 100Ohm

SMVREF[0..1] -> 12/12 mils
SRCOMP[0..1] -> 10/10 mils

1 2

LCTLA_CLK 11
LCTLB_DATA 11
LDDC_DATA 11
LDDC_CLK 11

4

T37TPC28t
T29TPC28t

T24TPC28t
T21TPC28t
T33TPC28t
T40TPC28t
T20TPC28t
T38TPC28t

T32TPC28t

T27TPC28t
T39TPC28t
T31TPC28t

T200TPC28t
T201TPC28t
T25TPC28t
T22TPC28t

r0402

R93 0Ohm

r0402/

CRT_VSYNC 15,53

HSYNC 53

+2.5VS
MCH_SEL1 20
MCH_SEL0 20

CFG[5..9] 11

CFG16 11

CFG18 11

CFG19 11

12

C78

0.1UF

c0402

GND

PM_BMBUSY# 12

PM_THRMTRIP# 3,12,36

ICH6_PWROK 12

PLT_RST# 12,13,21,22,32,54
DREFCLK# 20

DREFCLK 20
DREFSSCLK# 20
DREFSSCLK 20

DELAY_VR_PWRGD 12,37,38,42

M_OCDCOMP0
M_OCDCOMP1

Rev. 1.1

R94

40.2Ohm

1%

1 2

GND GND

R95

/

40.2Ohm

1%

1 2

CLK_MCH_3GPLL#20

CLK_MCH_3GPLL20

TV_DACC_OUT15

CRT_DDC_CLK15

CRT_DDC_DATA15

GND

/

Layout Note:
Route as short
as possible.

3

TV_DACA_OUT15
TV_DACB_OUT15

BLUE53

GREEN53

RED53

1 2

L_BKLTCTL11

L_BKLTEN11

L_VDDEN16

T19 TPC28t
T28 TPC28t
T34 TPC28t

LA_CLKN16
LA_CLKP16
LB_CLKN16
LB_CLKP16

LA_DATAN016
LA_DATAN116
LA_DATAN216

LA_DATAP016
LA_DATAP116
LA_DATAP216

LB_DATAN016
LB_DATAN116
LB_DATAN216

LB_DATAP016
LB_DATAP116
LB_DATAP216

3

T42 TPC28t
T41 TPC28t

VSYNC_R
HSYNC_R

R66255Ohm

1
1
1

TV_DACA_OUT
TV_DACB_OUT
TV_DACC_OUT
TVREF

1
1

TV_DACA_OUT
TV_DACB_OUT
TV_DACC_OUT
TVREF

BLUE
GREEN
RED

CRTIREF

LCTLA_CLK
LCTLB_DATA
LDDC_CLK
LDDC_DATA

L_IBG
L_LVBG
L_LVREFH
L_LVREFL

T63 TPC28t

T57 TPC28t

T58 TPC28t

T54 TPC28t

GND

GND

AB29
AC29

R67

4.99KOhm

1%
r0402

1 2

GND GND GNDGND

U36F

H24

SDVOCTRL_DATA

H25

SDVOCTRL_CLK
GCLKN
GCLKP

A15

TVDAC_A

C16

TVDAC_B

A17

TVDAC_C

J18

TV_REFSET

B15

TV_IRTNA

B16

TV_IRTNB

B17

TV_IRTNC

E24

DDCCLK

E23

DDCDATA

E21

BLUE

D21

BLUE#

C20

GREEN

B20

GREEN#

A19

RED

B19

RED#

H21

VSYNC

G21

HSYNC

J20

REFSET

E25

LBKLT_CRTL

F25

LBKLT_EN

C23

LCTLA_CLK

C22

LCTLB_DATA

F23

LDDC_CLK

F22

LDDC_DATA

F26

LVDD_EN

C33

LIBG

C31

LVBG

F28

LVREFH

F27

LVREFL

B30

LACLKN

B29

LACLKP

C25

LBCLKN

C24

LBCLKP

B34

LADATAN0

B33

LADATAN1

B32

LADATAN2

A34

LADATAP0

A33

LADATAP1

B31

LADATAP2

C29

LBDATAN0

D28

LBDATAN1

C27

LBDATAN2

C28

LBDATAP0

D27

LBDATAP1

C26

LBDATAP2

ALVISO_BGA1257

1

1

1

1

1 2

TP_SMCK2

TP_SMCK5

TP_SMCK#2

TP_SMCK#5

R381
150Ohm

1%
r0402

R383
150Ohm

1%
r0402

1 2

EXP_COMPI

EXP_ICOMPO

EXP_RXN0

MISCTVVGALVDS

EXP_RXN1
EXP_RXN2
EXP_RXN3
EXP_RXN4
EXP_RXN5
EXP_RXN6
EXP_RXN7
EXP_RXN8

EXP_RXN9
EXP_RXN10
EXP_RXN11
EXP_RXN12
EXP_RXN13
EXP_RXN14
EXP_RXN15

EXP_RXP0

EXP_RXP1

EXP_RXP2

EXP_RXP3

EXP_RXP4

EXP_RXP5

EXP_RXP6

EXP_RXP7

EXP_RXP8

EXP_RXP9
EXP_RXP10
EXP_RXP11
EXP_RXP12
EXP_RXP13
EXP_RXP14
EXP_RXP15

EXP_TXN0

EXP_TXN1

EXP_TXN2

EXP_TXN3

EXP_TXN4

EXP_TXN5

EXP_TXN6

EXP_TXN7

EXP_TXN8

PCI-EXPRESS GRAPHICS

EXP_TXN9
EXP_TXN10
EXP_TXN11
EXP_TXN12
EXP_TXN13
EXP_TXN14
EXP_TXN15

EXP_TXP0
EXP_TXP1
EXP_TXP2
EXP_TXP3
EXP_TXP4
EXP_TXP5
EXP_TXP6
EXP_TXP7
EXP_TXP8

EXP_TXP9
EXP_TXP10
EXP_TXP11
EXP_TXP12
EXP_TXP13
EXP_TXP14
EXP_TXP15

2

2

1 2

R382
150Ohm

1%
r0402

D36
D34

E30
F34
G30
H34
J30
K34
L30
M34
N30
P34
R30
T34
U30
V34
W30
Y34

D30
E34
F30
G34
H30
J34
K30
L34
M30
N34
P30
R34
T30
U34
V30
W34

E32
F36
G32
H36
J32
K36
L32
M36
N32
P36
R32
T36
U32
V36
W32
Y36

D32
E36
F32
G36
H32
J36
K32
L36
M32
N36
P32
R36
T32
U36
V32
W36

1

R384 150Ohm

1 2

R378 150Ohm

1 2

R385 150Ohm

1 2

GND

R48 1.5KOhm

1 2

GND

+1.5VS_PCIE

R402 24.9Ohm

1 2

ASUSTeK COMPUTER INC

Size Project Name

Custom

Date: Sheet of

Thursday, June 30, 2005

A3H

1%r0402
1%r0402
1%r0402

1%r0402

Title :

Engineer:

BLUE
GREEN
RED

L_IBG

Alviso GMCH (2)

Howard Tu

1

Rev

1.0

547

5

4

3

2

1

M_A_DQ[0..63]18

M_A_DQ0
M_A_DQ1
M_A_DQ2
M_A_DQ3

D D

C C

B B

M_A_DQ4
M_A_DQ5
M_A_DQ6
M_A_DQ7
M_A_DQ8
M_A_DQ9
M_A_DQ10
M_A_DQ11
M_A_DQ12
M_A_DQ13
M_A_DQ14
M_A_DQ15
M_A_DQ16
M_A_DQ17
M_A_DQ18
M_A_DQ19
M_A_DQ20
M_A_DQ21
M_A_DQ22
M_A_DQ23
M_A_DQ24
M_A_DQ25
M_A_DQ26
M_A_DQ27
M_A_DQ28
M_A_DQ29
M_A_DQ30
M_A_DQ31
M_A_DQ32
M_A_DQ33
M_A_DQ34
M_A_DQ35
M_A_DQ36
M_A_DQ37
M_A_DQ38
M_A_DQ39
M_A_DQ40
M_A_DQ41
M_A_DQ42
M_A_DQ43
M_A_DQ44
M_A_DQ45
M_A_DQ46
M_A_DQ47
M_A_DQ48
M_A_DQ49
M_A_DQ50
M_A_DQ51
M_A_DQ52
M_A_DQ53
M_A_DQ54
M_A_DQ55
M_A_DQ56
M_A_DQ57
M_A_DQ58
M_A_DQ59
M_A_DQ60
M_A_DQ61
M_A_DQ62
M_A_DQ63

AG35
AH35

AL35
AL37

AH36

AJ35

AK37

AL34
AM36
AN35
AP32
AM31
AM34
AM35

AL32
AM32
AN31
AP31
AN28
AP28

AL30
AM30
AM28

AL28
AP27
AM27
AM23
AM22

AL23
AM24
AN22
AP22

AM9

AP7
AP11
AP10

AL7

AM7
AN5
AN6
AN3

AP3

AP6

AM6

AL4

AM3

AK2

AK3

AG2
AG1

AL3

AM2
AH3
AG3

AF3

AE3

AD6
AC4

AF2

AF1

AD4
AD5

AL9
AL6

U36B

SADQ0
SADQ1
SADQ2
SADQ3
SADQ4
SADQ5
SADQ6
SADQ7
SADQ8
SADQ9
SADQ10
SADQ11
SADQ12
SADQ13
SADQ14
SADQ15
SADQ16
SADQ17
SADQ18
SADQ19
SADQ20
SADQ21
SADQ22
SADQ23
SADQ24
SADQ25
SADQ26
SADQ27
SADQ28
SADQ29
SADQ30
SADQ31
SADQ32
SADQ33
SADQ34
SADQ35
SADQ36
SADQ37
SADQ38
SADQ39
SADQ40
SADQ41
SADQ42
SADQ43
SADQ44
SADQ45
SADQ46
SADQ47
SADQ48
SADQ49
SADQ50
SADQ51
SADQ52
SADQ53
SADQ54
SADQ55
SADQ56
SADQ57
SADQ58
SADQ59
SADQ60
SADQ61
SADQ62
SADQ63

ALVISO_BGA1257

SA_BS0#
SA_BS1#
SA_BS2#

SA_DM0
SA_DM1
SA_DM2
SA_DM3
SA_DM4
SA_DM5
SA_DM6
SA_DM7

SA_DQS0
SA_DQS1
SA_DQS2
SA_DQS3
SA_DQS4
SA_DQS5
SA_DQS6
SA_DQS7

SA_DQS0#
SA_DQS1#
SA_DQS2#
SA_DQS3#
SA_DQS4#
SA_DQS5#
SA_DQS6#
SA_DQS7#

SA_MA0
SA_MA1
SA_MA2
SA_MA3
SA_MA4

DDR SYSTEM MEMORY A

SA_MA5
SA_MA6
SA_MA7
SA_MA8

SA_MA9
SA_MA10
SA_MA11
SA_MA12
SA_MA13

SA_CAS#
SA_RAS#

SA_RCVENIN#

SA_RCVENOUT#

SA_WE#

AK15
AK16
AL21

AJ37
AP35
AL29
AP24
AP9
AP4
AJ2
AD3

AK36
AP33
AN29
AP23
AM8
AM4
AJ1
AE5

AK35
AP34
AN30
AN23
AN8
AM5
AH1
AE4

AL17
AP17
AP18
AM17
AN18
AM18
AL19
AP20
AM19
AL20
AM16
AN20
AM20
AM15

AN15
AP16
AF29
AF28
AP15

M_A_DM0
M_A_DM1
M_A_DM2
M_A_DM3
M_A_DM4
M_A_DM5
M_A_DM6
M_A_DM7

M_A_DQS0
M_A_DQS1
M_A_DQS2
M_A_DQS3
M_A_DQS4
M_A_DQS5
M_A_DQS6
M_A_DQS7

M_A_DQS#0
M_A_DQS#1
M_A_DQS#2
M_A_DQS#3
M_A_DQS#4
M_A_DQS#5
M_A_DQS#6
M_A_DQS#7

M_A_A1
M_A_A2
M_A_A3
M_A_A4
M_A_A5
M_A_A6
M_A_A7
M_A_A8
M_A_A9
M_A_A10
M_A_A11
M_A_A12
M_A_A13

1
1

M_A_BS#0 18,19
M_A_BS#1 18,19
M_A_BS#2 18,19

T60TPC28t
T62TPC28t

M_A_WE# 18,19

M_A_DM[0..7] 18

M_A_DQS[0..7] 18

M_A_DQS#[0..7] 18

M_A_A[0..13] 18,19

M_A_CAS# 18,19
M_A_RAS# 18,19

M_B_DQ[0..63]17

M_B_DQ0
M_B_DQ1
M_B_DQ2
M_B_DQ3
M_B_DQ4
M_B_DQ5
M_B_DQ6
M_B_DQ7
M_B_DQ8
M_B_DQ9
M_B_DQ10
M_B_DQ11
M_B_DQ12
M_B_DQ13
M_B_DQ14
M_B_DQ15
M_B_DQ16
M_B_DQ17
M_B_DQ18
M_B_DQ19
M_B_DQ20
M_B_DQ21
M_B_DQ22
M_B_DQ23
M_B_DQ24
M_B_DQ25
M_B_DQ26
M_B_DQ27
M_B_DQ28
M_B_DQ29
M_B_DQ30
M_B_DQ31
M_B_DQ32
M_B_DQ33
M_B_DQ34
M_B_DQ35
M_B_DQ36
M_B_DQ37
M_B_DQ38
M_B_DQ39
M_B_DQ40
M_B_DQ41
M_B_DQ42
M_B_DQ43
M_B_DQ44
M_B_DQ45
M_B_DQ46
M_B_DQ47
M_B_DQ48
M_B_DQ49
M_B_DQ50
M_B_DQ51
M_B_DQ52
M_B_DQ53
M_B_DQ54
M_B_DQ55
M_B_DQ56
M_B_DQ57
M_B_DQ58
M_B_DQ59
M_B_DQ60
M_B_DQ61
M_B_DQ62
M_B_DQ63

U36C

AE31
AE32
AG32
AG36
AE34
AE33
AF31
AF30
AH33
AH32
AK31
AG30
AG34
AG33
AH31

AJ31

AK30

AJ30
AH29
AH28
AK29
AH30
AH27
AG28
AF24
AG23

AJ22
AK22
AH24
AH23
AG22

AJ21
AG10

AG9
AG8

AH8
AH11
AH10

AJ9

AK9

AJ7

AK6

AJ4
AH5
AK8

AJ8

AJ5
AK4
AG5
AG4
AD8
AD9
AH4
AG6
AE8
AD7
AC5
AB8
AB6
AA8
AC8
AC7
AA4
AA5

ALVISO_BGA1257

SBDQ0
SBDQ1
SBDQ2
SBDQ3
SBDQ4
SBDQ5
SBDQ6
SBDQ7
SBDQ8
SBDQ9
SBDQ10
SBDQ11
SBDQ12
SBDQ13
SBDQ14
SBDQ15
SBDQ16
SBDQ17
SBDQ18
SBDQ19
SBDQ20
SBDQ21
SBDQ22
SBDQ23
SBDQ24
SBDQ25
SBDQ26
SBDQ27
SBDQ28
SBDQ29
SBDQ30
SBDQ31
SBDQ32
SBDQ33
SBDQ34
SBDQ35
SBDQ36
SBDQ37
SBDQ38
SBDQ39
SBDQ40
SBDQ41
SBDQ42
SBDQ43
SBDQ44
SBDQ45
SBDQ46
SBDQ47
SBDQ48
SBDQ49
SBDQ50
SBDQ51
SBDQ52
SBDQ53
SBDQ54
SBDQ55
SBDQ56
SBDQ57
SBDQ58
SBDQ59
SBDQ60
SBDQ61
SBDQ62
SBDQ63

SB_BS0#
SB_BS1#
SB_BS2#

SB_DM0
SB_DM1
SB_DM2
SB_DM3
SB_DM4
SB_DM5
SB_DM6
SB_DM7

SB_DQS0
SB_DQS1
SB_DQS2
SB_DQS3
SB_DQS4
SB_DQS5
SB_DQS6
SB_DQS7

SB_DQS0#
SB_DQS1#
SB_DQS2#
SB_DQS3#
SB_DQS4#
SB_DQS5#
SB_DQS6#
SB_DQS7#

SB_MA0
SB_MA1
SB_MA2
SB_MA3
SB_MA4
SB_MA5
SB_MA6
SB_MA7

DDR SYSTEM MEMORY B

SB_MA8

SB_MA9
SB_MA10
SB_MA11
SB_MA12
SB_MA13

SB_CAS#
SB_RAS#

SB_RCVENIN#

SB_RCVENOUT#

SB_WE#

AJ15
AG17
AG21

AF32
AK34
AK27
AK24
AJ10
AK5
AE7
AB7

AF34
AK32
AJ28
AK23
AM10
AH6
AF8
AB4

AF35
AK33
AK28
AJ23
AL10
AH7
AF7
AB5

AH17
AK17
AH18
AJ18
AK18
AJ19
AK19
AH19
AJ20
AH20
AJ16
AG18
AG20
AG15

AH14
AK14
AF15
AF14
AH16

M_B_DM0
M_B_DM1
M_B_DM2
M_B_DM3
M_B_DM4
M_B_DM5
M_B_DM6
M_B_DM7

M_B_DQS0
M_B_DQS1
M_B_DQS2
M_B_DQS3
M_B_DQS4
M_B_DQS5
M_B_DQS6
M_B_DQS7

M_B_DQS#0
M_B_DQS#1
M_B_DQS#2
M_B_DQS#3
M_B_DQS#4
M_B_DQS#5
M_B_DQS#6
M_B_DQS#7M_A_A0

M_B_A0
M_B_A1
M_B_A2
M_B_A3
M_B_A4
M_B_A5
M_B_A6
M_B_A7
M_B_A8
M_B_A9
M_B_A10
M_B_A11
M_B_A12
M_B_A13

1
1

M_B_BS#0 17,19
M_B_BS#1 17,19
M_B_BS#2 17,19

T61TPC28t
T59TPC28t

M_B_WE# 17,19

M_B_DM[0..7] 17

M_B_DQS[0..7] 17

M_B_DQS#[0..7] 17

M_B_A[0..13] 17,19

M_B_CAS# 17,19
M_B_RAS# 17,19

A A

Title :

ASUSTeK COMPUTER INC

Size Project Name

Custom

Date: Sheet of

5

4

3

2

Thursday, June 30, 2005

A3H

Engineer:

Alviso GMCH (3)

Howard Tu

1

Rev

1.0

548

5

4

3

2

1

+2.5VS_CRTDAC

L26

GND

+VCCP

12

12

C390

0.1UF

c0402

C389

0.1UF

c0402

2 1

150Ohm/100Mhz

12

C43

0.1UF

c0402

VTT

0.9475V/1.05V/1.1025V
/ /640mA

VCCP_GMCH_CAP1
VCCP_GMCH_CAP2
VCCP_GMCH_CAP3

VCCP_GMCH_CAP4

12

C404

0.1UF

c0402

GND

12

C422

0.1UF

c0402

GNDGND

GND

VTT51

C400

0.1UF

c0402

1 2

L73

80Ohm/100Mhz

12

+

C62

0.01UF

c0402

VTT49

VTT50

VTT48

VSSA_3GBG

G37

12

C54

0.1UF

c0402

GND

12

GND GND

VTT45

VTT46

VTT47

VCCA_3GPLL2

VCCA_3GBG

Y28

Y27

F37

21

+2.5VS

D D

C C

+2.5VS_3GBG

2.5V/0.15mA

+2.5VS

B B

+1.5VS

PCIE-1.5V

1.425V/1.5V/1.575V
/ /1500mA

L71

+1.5VS

A A

80Ohm/100Mhz

L72
80Ohm/100Mhz

/

L55 connect to
+1.5VS for PCIE

GND GND

L76

120Ohm/100Mhz

21

21

12

C783
22UF/10V

+1.5VS_3GPLL

21

12

C122

0.1UF

c0402

+1.5VS_PCIE

12

+

CE23
150UF/6.3V

/

+2.5VS+2.5VS

12

C784
22UF/10V

5

GND

12

GNDGND

+1.5VS

12

C424
10uF/10V

c0805

C406
10uF/10V

c0805

Layout Note: VssA_CRTDAC
Route caps within 250mil of
Alviso. Route FB within 3" of
Alviso.

12

C87

0.1UF

c0402

VTT44

VCCA_3GPLL1

Y29

N5M5N4M4N3M3N2M2B2V1N1M1G1

A6

VTT39

VTT40

VTT41

VTT42

VTT43

VCC3G4

VCC3G5

VCC3G6

VCCA_3GPLL0

R37

N37

L37

J37

12

C417

0.1UF

c0402

GND

L32

21

120Ohm/100Mhz

C86
10uF/10V

c0805

M6

VTT36

VTT37

VTT38

VCC3G1

VCC3G2

VCC3G3

W37

U37

VTT35

VCC3G0

AE37

H20

21

+1.5VS_HPLL

1.5V/45mA

12

+

CE25
100UF/4V

1.5V/40mA

12

+

CE3
100UF/4V

GND GND

L77

120Ohm/100Mhz

12

C433

0.1UF

c0402

GNDGND

+1.5VS_DPLLB

12

C68

0.1UF

c0402

21

L25

21

120Ohm/100Mhz

1.5V/40mA

1.5V/150mA

W20

U20

T20

K20

V19

U19

K19

W18

V18

T18

K18

K17

AC2

AC1

B23

C35

AA1

AA2

F19

E19

G19

VCC38

VCC39

VCC40

VCC41

VCC42

VCC43

VCC44

VCC45

VCC46

VCC47

VCC48

VCC_SYNC

VCCA_HPLL

VCCA_MPLL

VCCA_DPLLA

VCCA_DPLLB

VCCH_MPLL1

VSSA_CRTDAC

VCCA_CRTDAC0

VCCA_CRTDAC1

VCCH_MPLL0

GND

VTT33

VTT34

12

+

CE6
150U/4.0V

VTT31

VTT32

VTT30

VTT28

VTT29

VTT26

VTT27

VTT24

VTT25

2.5V/2mA

K10

J10Y9W9U9R9P9N9M9L9J9N8M8N7M7N6

VTT21

VTT22

VTT23

+1.5VS_MPLL

2.5V/68mA

P10

N10

M10

VTT18

VTT19

VTT20

Route VssA_CRTDAC GND
from GMCH to decoupling
cap ground lead and than
connect to the gnd plane

12

+

CE24
100UF/4V

GND

R11

P11

N11

M11

L11

K11

W10

V10

U10

T10

R10

VTT8

VTT9

VTT10

VTT11

VTT12

VTT13

VTT14

VTT15

VTT16

VTT17

T11

VTT7

U11

VTT6

V11

VTT5

L75 120Ohm/100Mhz

12

C425

0.1UF

c0402

GND

K13

J13

K12

W11

VTT1

VTT2

VTT3

VTT4

1.5V/45mA

VTT0

POWER

VCCSM15

VCCSM16

VCCSM17

VCCSM18

VCCSM19

VCCSM20

VCCSM21

VCCSM22

VCCSM23

VCCSM24

VCCSM25

VCCSM26

VCCSM27

VCCSM28

VCCSM29

VCCSM30

VCCSM31

VCCSM32

VCCSM33

VCCSM34

VCCSM35

VCCSM36

VCCSM37

VCCSM38

VCCSM39

VCCSM40

VCCSM41

VCCSM42

VCCSM43

VCCSM44

VCCSM45

VCCSM46

VCCSM47

VCCSM48

VCCSM49

VCCSM50

VCCSM51

VCCSM52

VCCSM53

VCCSM54

VCCSM55

VCCSM56

VCCSM57

VCCSM58

VCCSM59

VCCSM60

VCCSM61

VCCSM62

VCCSM63

VCCSM64

VCCTX_LVDS0

VCCTX_LVDS1

VCCTX_LVDS2

VCCA_SM0

VCCA_SM1

VCCA_SM2

VCCA_SM3

AF26

AE26

AP25

AN25

AM25

AL25

AK25

AJ25

AH25

AG25

AF25

AE25

AE24

AE23

AE22

AE21

AE20

AE19

AE18

AE17

AE16

AE15

AE14

AP13

AN13

AM13

AL13

AK13

AJ13

AH13

AG13

AF13

AE13

AP12

AN12

AM12

AL12

AK12

AJ12

AH12

AG12

AF12

AE12

AD11

AC11

AB11

AB10

AB9

AP8

AM1

AE1

B28

A28

A27

AF20

AP19

AF19

AF18

Note: All VCCSM pins
shorted internally.

V1.8_DDR_CAP6
V1.8_DDR_CAP4 V1.8_DDR_CAP2
V1.8_DDR_CAP3

12

12

C451

0.1UF

c0402

12

C457

0.1UF

c0402

C450

0.1UF

c0402

2.5V/60mA

+2.5VS

12

12

C388

C386

0.1UF

10uF/10V

c0402

c0805

GNDGND

1.5V/250mA 1.5V/24mA

12

+

CE5
150U/4.0V

GND

12

GND

+1.5VS_DDRDLL

C135

0.1UF

c0402

4

+1.8V

GND

12

+

CE12
150U/4.0V

/

GND GND

12

+

CE14
150U/4.0V

DDR2-1.8V(2 Slot)

1.7V/1.8V/1.9V
/ /2.4A

12

C139

0.1UF

c0402

+1.8V +1.8V+1.8V

12

+

CE7
150U/4.0V

/

GND GND

GND

12

C460
10uF/10V

c0805

12

+

12

+1.8V_DDR

+1.5VS

CE11
150U/4.0V

/

Note: All VCCSM pins
shorted internally.

12

C454

0.1UF

c0402

12

2.5V/10mA

12

C387

0.1UF

c0402

GND

C455

0.1UF

c0402

C456

0.1UF

c0402

+2.5VS

1.5V/60mA

C143

0.1UF

c0402

12

GNDGND

12

3

12

+

GND

C147
10uF/10V

c0805

C53

0.01UF

c0402

+2.5VS

V1.8_DDR_CAP5

V1.8_DDR_CAP1

10uF/10V

c0805

GND

K21

VCC37

VCCSM14

AG26

C393

12

K22

VCC36

VCCSM13

AH26

+

C71

0.01UF

c0402

K23

VCC35

VCCSM12

AJ26

GND

VCC34

VCCSM11

K24

AK26

12

12

GND

J25

VCC33

VCCSM10

AL26

+

C56

0.01UF

c0402

GND

VCC32

VCCSM9

12

+

K25

VCC31

VCCSM8

AM26

2.5V/2mA

12

+1.5VS_DPLLA

CE2
100UF/4V

GND

L27

K27

J27

H27

K26

H26

VCC25

VCC26

VCC27

VCC28

VCC29

VCC30

VCCSM2

VCCSM3

VCCSM4

VCCSM5

VCCSM6

VCCSM7

AP29

AD28

AD27

AC27

AP26

AN26

12

C45

0.1UF

c0402

GND

12

C47

0.1UF

c0402

GND

+1.5VS_QTVDAC

2 1

L28

C72

150Ohm/100Mhz

0.1UF

c0402

2

L24

21

120Ohm/100Mhz

12

C52

0.1UF

c0402

12

C79
10uF/10V

c0805

GND GND GND GND GND

H28

G28

V27

U27

T27

R27

P27

N27

M27

VCC17

VCC18

VCC19

VCC20

VCC21

VCC22

VCC23

VCC24

VCCA_LVDS

VCCHV0

VCCHV1

VCCHV2

VCCSM0

VCCSM1

A35

B22

B21

A21

AM37

AH37

+1.5VS_TVDAC

21

L23

80Ohm/100Mhz

+1.5VS

Date: Sheet of

+1.5VS

D16

1
2

L28

K28

J28

VCC14

VCC15

VCC16

VCCD_LVDS1

VCCD_LVDS2

B26

B25

A25

ASUSTeK COMPUTER INC

Size Project Name

Custom

Thursday, June 30, 2005

BAT54C

12

M28

VCC12

VCC13

VCCD_LVDS0

D14

1
2

BAT54C

C107
10uF/10V

c0805

P28

N28

VCC10

VCC11

VCCD_TVDAC

VCCDQ_TVDAC

D19

H17

GND

R28

3

T28

VCC9

G18

R102 1KOhm
r0402

+VCC_GMCH_CORE

12

V28

U28

VCC7

VCC8

VCCA_TVBG

VSSA_TVBG

H18

GND

12

+

C61

0.01UF

c0402

A3H

1 2

Alviso Core
Min Typ Max
VCC 1V 1.05V 1.1V
Min Typ Max
ICC 3.7A

R81 1KOhm

3

1 2

r0402

12

C103
10uF/10V

c0805

J29

VCC6

E18

12

C73

0.1UF

c0402

T29

R29

N29

M29

K29

VCC0

VCC1

VCC2

VCC3

VCC4

VCC5

VCCA_TVDACA0

VCCA_TVDACA1

VCCA_TVDACB0

VCCA_TVDACB1

VCCA_TVDACC0

VCCA_TVDACC1

F17

E17

D18

C18

F18

+3.3VS_TVDACA

12

+

C65

0.01UF

c0402

+3.3VS_TVDACB

GND

12

+

C70

0.01UF

c0402

GND

+3.3VS_TVDACC

GND

+

12

C67

C44

0.01UF

0.1UF

c0402

c0402

GND

+3.3VS_TVBG

12

C55

0.1UF

c0402

Route VssATVGB GND
from GMCH to decoupling
cap ground lead and than
connect to the gnd plane

Title :

Engineer:

+3VS

12

C93

0.1UF

c0402

U36G

ALVISO_BGA1257

3.3V

3.135V/3.3V/3.465V
/ /0.12A

12

L27

C64

150Ohm/100Mhz

0.1UF

c0402

GND

12

C46

0.1UF

c0402

Alviso GMCH (4)

Howard Tu

1

+2.5VS

12

C74

0.1UF

c0402

GND

21

+3VS_DAC

L22

21

150Ohm/100Mhz

+3VS_DAC

Rev

1.0

549

5

D D

AL24

AN24

A26

E26

G26

J26

B27

E27

G27

W27

AA27

AB27

AF27

AG27

AJ27

AL27

AN27

E28

W28

AA28

AB28

AC28

A29

D29

E29

F29

G29

H29

L29

P29

U29

V29

W29

AA29

GND

VSS267

VSS266

VSS265

VSS264

VSS263

VSS262

VSS261

VSS129

VSS128

VSS127

VSS126

VSS125

VSS124

VSS123

VSS122

VSS121

VSS120

VSS119

VSS118

VSS117

VSS116

VSS115

VSS114

VSS113

VSS112

VSS111

VSS110

VSS109

VSS108

VSS107

VSS106

VSS105

VSS104

VSS103

4

AD29

AG29

AJ29

AM29

C30

Y30

AA30

AB30

AC30

AE30

AP30

D31

E31

F31

G31

H31

J31

K31

L31

M31

N31

P31

R31

T31

U31

V31

W31

AD31

AG31

AL31

A32

VSS99

VSS98

VSS97

VSS96

VSS95

VSS94

VSS93

VSS92

VSS91

VSS90

VSS89

VSS88

VSS87

VSS86

VSS85

VSS84

VSS83

VSS82

VSS81

VSS80

VSS79

VSS78

VSS77

VSS76

VSS75

VSS74

VSS102

VSS101

VSS100

VSS73

3

C32

Y32

AA32

AB32

AC32

AD32

AJ32

AN32

D33

E33

F33

G33

H33

J33

K33

L33

M33

N33

P33

R33

T33

U33

V33

W33

AD33

AF33

AL33

C34

AA34

AB34

VSS72

VSS71

VSS70

VSS69

VSS68

VSS67

VSS66

VSS65

VSS64

VSS63

VSS62

VSS61

VSS60

VSS59

VSS58

VSS57

VSS56

VSS55

VSS54

VSS53

VSS52

VSS51

VSS50

VSS49

VSS48

VSS47

VSS46

VSS45

VSS44

VSS43

VSS42

2

AC34

AD34

AH34

AN34

B35

D35

E35

F35

G35

H35

J35

K35

L35

M35

N35

P35

R35

T35

U35

V35

W35

Y35

AE35

C36

AA36

AB36

AC36

AD36

AE36

AF36

VSS41

VSS40

VSS39

VSS38

VSS37

VSS36

VSS35

VSS34

VSS33

VSS32

VSS31

VSS30

VSS29

VSS28

VSS27

VSS26

VSS25

VSS24

VSS23

VSS22

VSS21

VSS20

VSS19

VSS18

VSS17

VSS16

VSS15

VSS14

VSS13

VSS12

1

AJ36

AL36

AN36

E37

H37

K37

M37

P37

T37

V37

Y37

AG37

U36H

VSS4

VSS3

VSS2

ALVISO_BGA1257

VSS1

VSS0

VSS9

VSS8

VSS7

VSS6

VSS11

VSS5

VSS10

VSS

VSSALVDS

VSS271

VSS270

VSS269

VSS268

VSS260

VSS259

VSS258

VSS257

VSS256

VSS255

VSS254

VSS253

VSS252

VSS251

VSS250

VSS249

VSS248

VSS247

VSS246

VSS245

VSS244

VSS243

VSS242

VSS241

VSS240

VSS239

VSS238

VSS237

VSS236

VSS235

VSS234

VSS233

VSS232

VSS231

VSS230

VSS229

VSS228

VSS227

VSS226

VSS225

VSS224

VSS223

VSS222

VSS221

VSS220

VSS219

VSS218

VSS217

VSS216

VSS215

VSS214

VSS213

VSS212

VSS211

VSS210

VSS209

VSS208

VSS207

VSS206

VSS205

VSS204

VSS203

VSS202

VSS201

VSS200

VSS199

VSS198

VSS197

VSS196

VSS195

VSS194

VSS193

VSS192

VSS191

VSS190

VSS189

VSS188

VSS187

VSS186

VSS185

VSS184

VSS183

VSS182

VSS181

VSS180

VSS179

VSS178

VSS177

VSS176

VSS175

VSS174

VSS173

VSS172

VSS171

VSS170

VSS169

VSS168

VSS167

VSS166

VSS165

VSS164

VSS162

VSS161

VSS160

VSS159

VSS158

VSS157

VSS156

VSS155

VSS154

VSS153

VSS152

VSS151

VSS150

VSS149

VSS148

VSS147

VSS146

VSS145

VSS144

VSS143

VSS142

VSS141

VSS140

VSS139

VSS138

VSS137

VSS136

VSS135

VSS134

VSS133

VSS132

VSS131

VSS163

B36Y1D2G2J2L2P2T2V2

C C

AD2

AE2

AH2

AL2

AN2A3C3

AA3

AB3

AC3

AJ3C4H4L4P4U4Y4

AF4

AN4E5W5

AL5

AP5B6J6L6P6T6AA6

AC6

AE6

AJ6G7V7

AA7

AG7

AK7

AN7C8E8L8P8Y8AL8A9H9K9T9V9AA9

AC9

AE9

AH9

AN9

D10

L10

Y10

AA10

F11

H11

Y11

AA11

AF11

AG11

AJ11

AL11

AN11

B12

D12

J12

A14

B14

F14

J14

K14

AG14

AJ14

AL14

AN14

C15

K15

A16

D16

H16

K16

AL16

C17

G17

AF17

AJ17

AN17

A18

B18

AL18

C19

H19

J19

T19

W19

AG19

AN19

A20

D20

E20

F20

G20

V20

AK20

C21

F21

AF21

AN21

A22

D22

E22

J22

AH22

AL22

H23

U18

AF23

VSS130

B24

D24

F24

J24

AG24

AJ24

GND

+VCC_GMCH_CORE+1.8V_DDR

AB12

AC12

AD12

AB13

AC13

AD13

AC14

AD14

AC15

AD15

AC16

AD16

AC17

AD17

AC18

AD18

AC19

AD19

AC20

AD20

AC21

AD21

AC22

AD22

AC23

AD23

AC24

AD24

AC25

AD25

AC26

AD26

L17

M17

N17

P17

T17

U17

V17

W17

L18

M18

N18

P18

R18

Y18

L19

M19

N19

P19

R19

Y19

L20

M20

N20

P20

R20

Y20

L21

M21

N21

P21

T21

U21

V21

W21

L22

M22

N22

P22

R22

T22

U22

V22

W22

L23

M23

N23

P23

R23

T23

U23

V23

W23

L24

M24

N24

P24

R24

T24

U24

V24

W24

L25

M25

N25

P25

R25

T25

U25

V25

W25

L26

M26

N26

P26

R26

T26

U26

V26

W26

U36E

VCC_NCTF4

VCC_NCTF3

VSS_NCTF4

VSS_NCTF3

AA25

AB25

A3H

VCC_NCTF2

VCC_NCTF1

VSS_NCTF2

VSS_NCTF1

Y26

AA26

AB26

ALVISO_BGA1257

VCC_NCTF0

VSS_NCTF0

GND

Title :

Engineer:

Alviso GMCH (5)

Howard Tu

1

Rev

1.0

5410

B B

VCC_NCTF9

VCC_NCTF8

VCC_NCTF7

VCC_NCTF6

VCC_NCTF78

VCC_NCTF77

VCC_NCTF76

VCC_NCTF75

VCC_NCTF74

VCC_NCTF73

VCC_NCTF72

VCC_NCTF71

VCC_NCTF70

VCC_NCTF69

VCC_NCTF68

VCC_NCTF67

VCC_NCTF66

VCC_NCTF65

VCC_NCTF64

VCC_NCTF63

VCC_NCTF62

VCC_NCTF61

VCC_NCTF60

VCC_NCTF59

VCC_NCTF58

VCC_NCTF57

VCC_NCTF56

VCC_NCTF55

VCC_NCTF54

VCC_NCTF53

VCC_NCTF52

VCC_NCTF51

VCC_NCTF50

VCC_NCTF49

VCC_NCTF48

VCC_NCTF47

VCC_NCTF46

VCC_NCTF45

VCC_NCTF44

VCC_NCTF43

VCC_NCTF42

VCC_NCTF41

VCC_NCTF40

VCC_NCTF39

VCC_NCTF38

VCC_NCTF37

VCC_NCTF36

VCC_NCTF35

VCC_NCTF34

VCC_NCTF33

VCC_NCTF32

VCC_NCTF31

VCC_NCTF30

VCC_NCTF29

VCC_NCTF28

VCC_NCTF27

VCC_NCTF26

VCC_NCTF25

VCC_NCTF24

VCC_NCTF23

VCC_NCTF22

VCC_NCTF21

VCC_NCTF20

VCC_NCTF19

VCC_NCTF18

VCC_NCTF17

VCC_NCTF16

VCC_NCTF15

VCC_NCTF14

VCC_NCTF13

VCC_NCTF12

VCCSM_NCTF9

VCCSM_NCTF8

VCCSM_NCTF7

VCCSM_NCTF6

VCCSM_NCTF5

VCCSM_NCTF4

VCCSM_NCTF3

VCCSM_NCTF2

VCCSM_NCTF1

U12

VTT_NCTF11

4

V12

VTT_NCTF10

W12

VTT_NCTF9

VCCSM_NCTF0

VTT_NCTF8

VTT_NCTF7

VTT_NCTF6

VTT_NCTF5

VTT_NCTF4

VTT_NCTF3

VTT_NCTF2

VTT_NCTF1

VTT_NCTF0

L13

M13

N13

P13

R13

T13

U13

V13

W13

VSS_NCTF68

VSS_NCTF67

VSS_NCTF66

VSS_NCTF65

VSS_NCTF64

VSS_NCTF63

VSS_NCTF62

Y12

AA12

Y13

AA13

L14

M14

N14

VCCSM_NCTF31

VCCSM_NCTF30

VCCSM_NCTF29

VCCSM_NCTF28

VCCSM_NCTF27

VCCSM_NCTF26

VCCSM_NCTF25

VCCSM_NCTF24

VCCSM_NCTF23

VCCSM_NCTF22

VCCSM_NCTF21

VCCSM_NCTF20

VCCSM_NCTF19

VCCSM_NCTF18

VCCSM_NCTF17

VCCSM_NCTF16

VCCSM_NCTF15

VCCSM_NCTF14

VCCSM_NCTF13

VCCSM_NCTF12

VCCSM_NCTF11

VCCSM_NCTF10

VTT_NCTF17

VTT_NCTF16

VTT_NCTF15

VTT_NCTF14

VTT_NCTF13

VTT_NCTF12

L12

M12

N12

P12

R12

+VCCP

A A

5

T12

NCTF

VSS_NCTF61

VSS_NCTF60

VSS_NCTF59

VSS_NCTF58

VSS_NCTF57

VSS_NCTF56

VSS_NCTF55

VSS_NCTF54

VSS_NCTF53

VSS_NCTF52

VSS_NCTF51

VSS_NCTF50

VSS_NCTF49

VSS_NCTF48

VSS_NCTF47

VSS_NCTF46

VSS_NCTF45

VSS_NCTF44

VSS_NCTF43

VSS_NCTF42

VSS_NCTF41

VSS_NCTF40

VSS_NCTF39

VSS_NCTF38

VSS_NCTF37

VSS_NCTF36

VSS_NCTF35

VSS_NCTF34

VSS_NCTF33

VSS_NCTF32

VSS_NCTF31

VSS_NCTF30

VSS_NCTF29

VSS_NCTF28

VSS_NCTF27

VSS_NCTF26

VSS_NCTF25

VSS_NCTF24

VSS_NCTF23

VSS_NCTF22

VSS_NCTF21

VSS_NCTF20

VSS_NCTF19

VSS_NCTF18

VSS_NCTF17

P14

R14

T14

U14

V14

W14

Y14

AA14

AB14

L15

M15

N15

P15

R15

T15

U15

V15

W15

Y15

AA15

AB15

L16

M16

N16

P16

R16

T16

U16

V16

W16

Y16

AA16

AB16

R17

Y17

AA17

AB17

AA18

AB18

AA19

AB19

AA20

AB20

R21

Y21

3

2

VCC_NCTF11

VSS_NCTF16

VSS_NCTF15

VSS_NCTF14

VSS_NCTF13

VSS_NCTF12

VSS_NCTF11

AA21

AB21

Y22

AA22

AB22

Y23

ASUSTeK COMPUTER INC

Size Project Name

Custom

Date: Sheet of

VCC_NCTF5

VCC_NCTF10

VSS_NCTF10

VSS_NCTF9

VSS_NCTF8

VSS_NCTF7

VSS_NCTF6

VSS_NCTF5

AA23

AB23

Y24

AA24

AB24

Y25

Thursday, June 30, 2005

5

CFG[2:0] are HVCMOS (+2.5VS)
CFG[17..3] have internal pullup resistors. /AGTL+(VCCP)/
CFG[19..18] have internal pulldown resistors./HVCMOS(+2.5VS)/
SDVOCRTL_DATA has internal pulldown resistors.

D D

CFG5 : LOW = DMI X 2

HIGH = DMI X 4 (Default)

CFG57 CFG67

SDVOCRTL_DATA :
LOW = No SDVO device present (Default)

4

CFG6 : LOW = DDR2 SDRAM

HIGH = DDR SDRAM (Default)

3

L_BKLTCTL7

Backlight Control

L_BKLTEN7

2

2

S

R45
100KOhm

r0402

1 2

GND

2

S

+2.5VS

1

1

G

+2.5VS

1

1

G

+3VS

R36

2.2KOhm

Q15BSS138

r0402

3

1 2

32

D

+3VS

Q14BSS138

3

1 2

32

D

R35

2.2KOhm

r0402

L_BKLTCTL_V 16

L_BKLTEN_V 16

1

R27

2.2KOhm

r0402
/

1 2

GND

C C

CFG7 : CPU STRAP

LOW = Mobile Prescott
HIGH = Dothan CPU (Default)

R24

2.2KOhm

r0402
/

1 2

GND

CFG8 : PCI-X POWER Saving

CFG87CFG77

R25

2.2KOhm

r0402

1 2

GND

LOW = PCI-X POWER Saving
HIGH (Default)

R68

2.2KOhm

r0402
/

1 2

GND

Backlight Enable

LCTLA_CLK7

I2C SSC

LCTLB_DATA7

GND

R46
100KOhm

r0402

1 2

2

S

2

S

+2.5VS

1

1

G

+2.5VS

1

1

G

+3VS

R29

2.2KOhm

Q13BSS138

r0402

3

1 2

32

D

+3VS

Q12BSS138

3

1 2

32

D

R28

2.2KOhm

r0402

LCTLA_CLK_V 20

LCTLB_DATA_V 20

CFG9 : PCIE GRAPHIC LANE
LOW = REVERSE LANE

B B

CFG97

R26

2.2KOhm

r0402
/

1 2

GND

CFG18 : VCC SELECT CFG19 : VTT SELECT

+2.5VS +2.5VS

HIGH = NORMAL OPERATION (Default)

A A

CFG187 CFG197

LOW = 1.05V (Default)
HIGH = 1.5V

R63

2.2KOhm

r0402

1 2

5

CFG16 : FSB DYNAMIC ODT

CFG167

LOW = Dynamic ODT Disabled

HIGH = Dynamic ODT Enabled (Def aul t )

R69

2.2KOhm

r0402
/

1 2

GND

LOW = 1.05V (Default)
HIGH = 1.2V

R62

2.2KOhm

r0402
/

1 2

4

+3VS

+2.5VS

R19

1

1

G

2

S

I2C EDID

LDDC_CLK7

3

2

+2.5VS

1

1

G

2

S

ASUSTeK COMPUTER INC

Date: Sheet

2.2KOhm

Q9BSS138

r0402

3

1 2

32

D

+3VS

R30

2.2KOhm

Q11BSS138

r0402

3

1 2

32

D

Size Project Name

Custom

A3H

EDID_DAT 16LDDC_DATA7

EDID_CLK 16

Engineer:

Title :

1

GMCH Strapping

Howard Tu

of

11 54Thursday, June 30, 2005

Rev

1.0

5

IDE_PDD[0..15]32,33

D D

IDE_PDDACK#32,33

IDE_PDDREQ32,33

IDE_PDIOR#32,33

IDE_PDIOW#32,33

IDE_PIORDY32,33
+3VS

C C

+3VS

IDE_PDCS1#32,33
IDE_PDCS3#32,33

INT_IRQ1432,33

1 2

R246

4.7KOhm

IDE_PDA032,33
IDE_PDA132,33
IDE_PDA232,33

R243

8.2KOhm r0402

1 2

IDE_PDD15
IDE_PDD14
IDE_PDD13
IDE_PDD12
IDE_PDD11
IDE_PDD10
IDE_PDD9
IDE_PDD8
IDE_PDD7
IDE_PDD6
IDE_PDD5
IDE_PDD4
IDE_PDD3
IDE_PDD2
IDE_PDD1
IDE_PDD0

r0402

Select Port Bar or COM Port

+3VSUS

R871

8.2KOhm

r0402

1 2

B B

A A

PORTBAR/COM#

R872

8.2KOhm

r0402
/

1 2

GND

SMB_CLK_S17,18,20

SMB_DAT_S17,18,20

+5VS

G

2

S

Q64
2N7002

+5VS

G

2

S

Q72
2N7002

5

U20C

AD13

DD_15

AG15

DD_14

AE15

DD_13

AC13

DD_12

AB13

DD_11

AB12

DD_10

AF13

DD_9

AE13

DD_8

AB11

DD_7

AD11

DD_6

AC11

DD_5

AE14

DD_4

AD12

DD_3

AF14

DD_2

AF15

DD_1

AD14

DD_0

AB15

DDACK#

AB14

DDREQ

AE16

DIOR#

AC14

DIOW#

AF16

IORDY

AC16

DA0

AB17

DA1

AC17

DA2

AD16

DCS1#

AE17

DCS3#

AB16

IDEIRQ

INTERNAL PULL-DOWN
PULL-UP : NO REBOOT

ICH6_M

1

1

3

SMB_CLK

32

D

1

1

3

SMB_DAT

32

D

SATA_0RXN
SATA_0RXP
SATA_0TXN

SATA_0TXP
SATA_1RXN
SATA_1RXP
SATA_1TXN

SATA_1TXP
SATA_2RXN
SATA_2RXP
SATA_2TXN

SATA_2TXP
SATA_3RXN
SATA_3RXP
SATA_3TXN

SATA_3TXP

SATA_CLKN
SATA_CLKP

SATARBIAS#

SATARBIAS

SMBCLK

SMBDATA

LINKALERT#

SMLINK_0
SMLINK_1

SATALED#
SATA_0GP/GPI26
SATA_1GP/GPI29
SATA_2GP/GPI30
SATA_3GP/GPI31

INTRUDER#

RSMRST#

RTCX1

RTCX2

RTCRST#

INTVRMEN

SPKR

AE3
AD3
AG2
AF2
AC5
AD5
AF4
AG4
AD7
AC7
AF6
AG6
AC9
AD9
AF8
AG8

AC2
AC1

AG11
AF11

Y4
W5

Y5
W4
U6

AC19
AF17
AE18
AF18
AG18
AA3

Y3

Y1

Y2

AA2

AA5

F8

PLACE
WITHIN
500mils of
ICH6 ball

SMB_CLK_S
SMB_DAT_S

4

R538 0Ohm

1 2

T110TPC28t

1

T111TPC28t

1

R532 0Ohm

1 2

T105TPC28t

1

T106TPC28t

1

R529 0Ohm

1 2

T104TPC28t

1

T103TPC28t

1

R526 0Ohm

1 2

T101TPC28t

1

T102TPC28t

1

R256
0Ohm

r0402

1 2

GND

GND

SMB_CLK
SMB_DAT

R281 2.2KOhm

1 2

R282 2.2KOhm

1 2

R275 2.2KOhm

1 2

R278 2.2KOhm

1 2

LINKALERT# 13
SM_LINK0 13
SM_LINK1 13

T233TPC28t

1

12

R541 1M

r0402

RTC_X1

R54333KOhm

1

SB_SPKR 23

R303
10MOhm

1 2

+VCC_RTC

T366TPC28t

RTC_X2

RTC_RST#

1 2

0120

JRST1 /

1 2

GND

RTC BAT P/N: 07-016202032

4

3

Unused SATA pin

- Connect RX, RBIAS, CLK to GND

- Leave TX, LED# as NC

r0402

r0402

r0402

+3VSUS

+3VS

ACZ_BCLK23,28

ACZ_RST#23,24,28,35
ACZ_SDIN023
ACZ_SDIN128

ACZ_SDOUT23,28

+3VS
ACZ_SYNC23,28
CLK_ICH1420

r0402

GND

R288
0Ohm

r0402

1 2

H_CPUSLP# R193 : B STEP NO STUFF
H_DPRSTP# R231 : A STEP NO STUFF

R19756Ohm

r0402

H_FERR#3

GND

PM_PWROK21 ICH6_PWROK 7

+3VA+RTCBAT

R545 1KOhm

1 2

r0402

12

GND

T368

3

SATA_DET_#0 13
PCB_ID0 13
PCB_ID1 13
PCB_ID2 13
+VCC_RTC

PM_RSMRST# 21

C308 12PF/50V

X3

1

1

SIDE

2

2

C313 12PF/50V

R544

180KOhm

12

C537

0.1UF

c0402

12

GND

BAT HOLDER P/N:
12-201110121
Rev 1.2

BATT_HOLDER_2P

T367

12

12

12

1

TPC28t

BAT1

+VCCP

c0402

Rev. 1.1

3

32.768KHZ

+/-20ppm/12.5PF

c0402

+VCC_RTC

3
4

R268 33Ohm

1 2

R262 0Ohm

1 2

R273 47Ohm 1%

1 2

R270 1KOhmr0402 /
R271 33Ohm

A20GATE21
H_A20M#3

H_CPUSLP#3,6

PM_DPRSLPVR13,38

H_DPRSTP#3

H_DPSLP#3
H_IGNNE#3

INT_SERIRQ13,21,22,26,29

H_STPCLK#3

PM_THRMTRIP#3,7,36

R108
100KOhm

1 2

GND

DELAY 18~25ms

1

TPC28t

12

1 2

T237 TPC28t

INTERNAL PULL-UP
PULL-DOWN : RESERVED

R193 0Ohmr0402
R192 0Ohmr0402

H_INIT#3

H_INTR3

H_NMI3

RCIN#21

H_SMI#3

+VCCP

3 2

D56

2
1

RB715F

R196 56Ohmr0402

R194 56Ohmr0402

+5VS

3

D

+VCC_RTC

2

Rev1.2

R702

8.2KOhm r0402

+3VS

/

LPC_AD021,22,26,54
LPC_AD121,22,26,54
LPC_AD221,22,26,54
LPC_AD321,22,26,54

LPC_DRQ#013,22

LPC_FRAME#21,22,26,54

T99 TPC28t

1

1

R523
1KOhm

r0402
/

1 2

GND

Rev. 1.1

1 2
1 2

T375 TPC28t

1

12

R190
75Ohm

r0402

Q148

1

2N7002

1

G

2

S

3

12

C543
1UF/10V

GND

* 56 within 1" from the ICH6-M pins
* 75 W pull-up to VCCP within 2"
from the series resistor

+3VSUS

U20D

P4

12

LDRQ_1#/GPIO41

P2

LAD_0/FWH0

N3

LAD_1/FWH1

N5

LAD_2/FWH2

N4

LAD_3/FWH3

N6

LDRQ_0#

P3

LFRAME#/FWH4

C10

ACZ_BIT_CLK

A10

ACZ_RST#

F11

ACZ_SDIN_0

F10

ACZ_SDIN_1

B10

ACZ_SDIN_2

C9

ACZ_SDOUT

B9

ACZ_SYNC

E10

CLK14

D12

EE_CS

F13

EE_DIN

D11

EE_DOUT

B12

EE_SHCLK

F12

LAN_CLK

B11

LAN_RSTSYNC

E12

LAN_RXD_0

E11

LAN_RXD_1

C13

LAN_RXD_2

C12

LAN_TXD_0

C11

LAN_TXD_1

E13

LAN_TXD_2

AF22

A20GATE

AF23

A20M#

AE27
AE20
AE24
AD27
AG26
AE22

AF27

AG24

AF24

AF25
AD23
AB20
AG27
AE26
AE23

CPUSLP#
DPRSLPVR/TP_1
DPRSLP#/TP_2
DPSTP#
IGNNE#
INIT3_3V#
INIT#
INTR
FERR#
NMI
RCIN#
SERIRQ
SMI#
STPCLK#
THRMTRIP#

ICH6_M

2

/

/

R300

8.2KOhm r0402

1 2

BMBUSY#/GPI6

SMBALERT#/GPIO11

STP_PCI#/GPO18

STP_CPU#/GPO20

CLKRUN#/GPIO32

CPUPWRGD/GPIO49

SUS_STAT#/LPCPD#

R226

CB_SD#

AD19
AE19

GPI7

R1

GPI8

W6
M2

GPI12

R6

GPI13

AC21
AB21

GPIO19

AD22
AD20

GPIO21

AD21

GPIO23

V3

GPIO24

P5

GPIO25

R3

GPIO27

T3

GPIO28

AF19
AF20

GPIO33

AC18

GPIO34

AG25

GPIO21: Program as Output
GPIO23: Program as Output
GPIO27: BT_LED_EN#,+3VSUS
GPIO28: PORTBAR/COM#,+3VSUS
GPIO33: BL_ON,+3VS

MCH_SYNC#

SYS_RESET#

VRMPWRGD

AG21
U1

PWRBTN#

T2

RI#

R549 100Ohmr0402

T4

SLP_S3#
SLP_S4#
SLP_S5#

SUSCLK

LAN_RST#
BATLOW#

PWROK

Date: Sheet

R536 100Ohmr0402

T5
T6

W3

SUSCLK

V6
U2
V5
V2
U3

TP_3

R307 0Ohm
AF21
AC20

THRM#

U5

WAKE#

AA1

ASUSTeK COMPUTER INC

Size Project Name

Custom

8.2KOhm r0402

1 2
/

R227 8.2KOhmr0402

1 2

R542

r0402

1 2

10KOhm

T314TPC28t

1

T293TPC28t

1

T294TPC28t

1

CB_SD#
PORTBAR/COM#

H_PWRGD

MCH_SYNC# 13

RING#

1 2
1 2

LAN_RST#

TP_3 INTERNAL PULL-UP
PULL-DOWN : PCI
Express Port chain test

1 2

R295 0Ohm

LAN_RST#

PM_PWRBTN# 21
RING# 13

T236TPC28t

1

SUS_STAT# 13

1

R297 10KOhmr0402

1 2

R293 0Ohmr0402

1 2

R296 10KOhm

/

r0402/

1 2

PM_THRM# 13,21

R548 0Ohm

1 2

R547
10KOhm

r0402

1 2

GND

R534 1KOhm

1 2

r0402

ICH6_PWROK

R306
10KOhm

r0402

1 2

GND

Engineer:

A3H

1

PM_BMBUSY# 7
+3VS

EXT_SMI# 21

+3VSUS
EXT_SCI# 21
SIO_SMI# 13,22
STP_PCI# 13,20

STP_CPU# 13,20,38

802_LED_EN# 13,35
CB_SD# 29
BT_LED_EN# 13,35

PM_CLKRUN# 13,26,27,29
BT_ON 54
WLAN_ON# 16,26
H_PWRGD 3

SUSB# 21
SUSC# 21

T238TPC28t

ICH6_PWROK

/

R1.2

BAT_LL# 13,21

12

r0402

DELAY_VR_PWRGD 7,37,38,42

ICH6_PWROK

r0402

r0402

PLT_RST# 7,13,21,22,32,54

+3VSUS

Title :

ICH6_M (1)

Howard Tu

1

+3VS

+3VSUS

GND

T66

1

TPC28t

Rev

1.0

of

12 54Thursday, June 30, 2005

PCI_DEVSEL#26,27,29

CLK_ICHPCI20

PCI_IRDY#26,27,29
PCI_SERR#26,27,29

PCI_TRDY#26,27,29
PCI_PERR#26,27,29

PCI_FRAME#26,27,29

PCI_GNT#129
PCI_GNT#227
PCI_GNT#326

GPIO17
GPIO16

PCI_PAR26,27,29

PCI_RST#26,27,29
PLT_RST#7,12,21,22,32,54

PCI_PME#22,26,27,29

1

GND

5

PCI_LOCK#

PCI_REQ#0

PCI_REQ#5
PCI_REQ#6

PCI_INTA#

PCI_INTF#

C516
10PF

/

1 2

c0402

U20A

E1

PAR

C3

DEVSEL#

G6

PCICLK

R2

PCIRST#

R5

PLTRST#

A3

IRDY#

P6

PME#

G5

SERR#

J1

STOP#

C5

PLOCK#

J2

TRDY#

E3

PERR#

J3

FRAME#

C1

GNT_0#

B6

GNT_1#

F1

GNT_2#

C8

GNT_3#

E7

GNT_4#/GPIO48

F6

GNT_5#/GPIO17

D8

GNT_6#/GPIO16

L5

REQ_0#

B5

REQ_1#

M5

REQ_2#

B8

REQ_3#

F7

REQ_4#/GPIO40

E8

REQ_5#/GPIO1

B7

REQ_6#/GPIO0

N2

PIRQA#

L2

PIRQB#

M1

PIRQC#

L3

PIRQD#

D9

PIRQE#/GPIO2

C7

PIRQF#/GPIO3

C6

PIRQG#/GPIO4

M3

PIRQH#/GPIO5

ICH6_M

AD_0
AD_1
AD_2
AD_3
AD_4
AD_5
AD_6
AD_7
AD_8

AD_9
AD_10
AD_11
AD_12
AD_13
AD_14
AD_15
AD_16
AD_17
AD_18
AD_19
AD_20
AD_21
AD_22
AD_23
AD_24
AD_25
AD_26
AD_27
AD_28
AD_29
AD_30
AD_31

C_BE_3#
C_BE_2#
C_BE_1#
C_BE_0#

E2
E5
C2
F5
F3
E9
F2
D6
E6
D3
A2
D2
D5
H3
B4
J5
K2
K5
D4
L6
G3
H4
H2
H5
B3
M6
B2
K6
K3
A5
L1
K4

G2
G4
H6
J6

PLT_RST#
ICH6,Alviso/KBC/FWH/HDD

D D

C C

B B

PCI_STOP#26,27,29

T120 TPC28t

1

T240 TPC28t

1

PCI_REQ#129
PCI_REQ#227
PCI_REQ#326

T239TPC28t

PCI_INTB#29
PCI_INTC#29
PCI_INTD#29
PCI_INTE#27

PCI_INTG#26
PCI_INTH#26

CLK_ICHPCI

PCB_VID 0 1 2
A3H 0 0 0
A3A 0 0 1

GND

R238

8.2KOhm

/

1 2

r0402

R237

8.2KOhm

r0402

1 2

+3VS

R234

8.2KOhm

1 2

r0402

R233

8.2KOhm

r0402

1 2

/

+3VS +3VS

R232

8.2KOhm

r0402

1 2

A A

PCB_ID012
PCB_ID112
PCB_ID212

/

R231

8.2KOhm

r0402

1 2

5

PCI_AD0
PCI_AD1
PCI_AD2
PCI_AD3
PCI_AD4
PCI_AD5
PCI_AD6
PCI_AD7
PCI_AD8
PCI_AD9
PCI_AD10
PCI_AD11
PCI_AD12
PCI_AD13
PCI_AD14
PCI_AD15
PCI_AD16
PCI_AD17
PCI_AD18
PCI_AD19
PCI_AD20
PCI_AD21
PCI_AD22
PCI_AD23
PCI_AD24
PCI_AD25
PCI_AD26
PCI_AD27
PCI_AD28
PCI_AD29
PCI_AD30
PCI_AD31

INT_SERIRQ12,21,22,26,29

MCH_SYNC#12

PM_THRM#12,21

4

PCI_AD[0..31] 26,27,29

PCI_C/BE#3 26,27,29
PCI_C/BE#2 26,27,29
PCI_C/BE#1 26,27,29
PCI_C/BE#0 26,27,29

R540 1KOhm

/

1 2

r0402

INTERNAL PULL-UP
PULL-DOWN : Boot BIOS destination select

GND

R525 1KOhm

/

1 2

r0402

INTERNAL PULL-UP
PULL-DOWN :TOP-BLOCK SWAP

GND

R204 8.2KOhm

STP_PCI#12,20

STP_CPU#12,20,38

SUS_STAT#12

4

R203 10KOhm
R216 10KOhm
R215 10KOhm
R539 4.7KOhm
R208 8.2KOhm

1 2
1 2
1 2
1 2

/

1 2
1 2

3

DMI_RXN07
DMI_RXP07

DMI_TXN07

DMI_TXP07
DMI_RXN17
DMI_RXP17

DMI_TXN17

DMI_TXP17
DMI_RXN27
DMI_RXP27

DMI_TXN27

DMI_TXP27
DMI_RXN37
DMI_RXP37

DMI_TXN37

DMI_TXP37

T84 TPC28t

1

T80 TPC28t

1

T81 TPC28t

1

T85 TPC28t

1

T82 TPC28t

1

T86 TPC28t

1

T83 TPC28t

1

T87 TPC28t

1

R514

+1.5VS

PLACE within 500 mils of ICH.

5.5mil/8mil

GPIO17

GPIO16

1 2

24.9Ohm

1%

CLK_PCIE_ICH#20

CLK_PCIE_ICH20

R1.2

+3VS

r0402
r0402
r0402
r0402
r0402
r0402

3

GND

2

U20B

T25

DMI_0RXN

T24

DMI_0RXP

R27

DMI_0TXN

R26

DMI_0TXP

V25

DMI_1RXN

V24

DMI_1RXP

U27

DMI_1TXN

U26

DMI_1TXP

Y25

DMI_2RXN

Y24

DMI_2RXP

W27

DMI_2TXN

W26

DMI_2TXP

AB24

DMI_3RXN

AB23

DMI_3RXP

AA27

DMI_3TXN

AA26

DMI_3TXP

H25

HSIN_0

H24

HSIP_0

G27

HSON_0

G26

HSOP_0

K25

HSIN_1

K24

HSIP_1

J27

HSON_1

J26

HSOP_1

M25

HSIN_2

M24

HSIP_2

L27

HSON_2

L26

HSOP_2

P24

HSIN_3

P23

HSIP_3

N27

HSON_3

N26

HSOP_3

F24

DMI_ZCOMP

F23

DMI_IRCOMP

AD25

DMI_CLKN

AC25

DMI_CLKP

ICH6_M

PM_DPRSLPVR12,38

SM_LINK012

LINKALERT#12

RING#12

SIO_SMI#12,22
BAT_LL#12,21

SM_LINK112

PCI_PME#

802_LED_EN#12,35
BT_LED_EN#12,35

USBP_0N
USBP_0P
USBP_1N
USBP_1P
USBP_2N
USBP_2P
USBP_3N
USBP_3P
USBP_4N
USBP_4P
USBP_5N
USBP_5P
USBP_6N
USBP_6P
USBP_7N
USBP_7P

OC_0#
OC_1#
OC_2#
OC_3#

OC_4#/GPIO9
OC_5#/GPIO10
OC_6#/GPIO14
OC_7#/GPIO15

USBRBIAS

USBRBIAS#

CLK48

Rev. 1.1
Change value form 8.2K to 100K

R230 100KOhm

1 2

R537 10KOhm

1 2

R531 10KOhm

1 2

RN30A

1 2
3 4

RN30C

5 6

RN30D

7 8

R528 10KOhm

1 2

R535 10KOhm

1 2

R294 8.2KOhm

1 2

R873 8.2KOhm

1 2

USB_PN0_B

C21

USB_PP0_B

D21

USB_PN1_B

A20

USB_PP1_B

B20

USB_PN2_B

D19

USB_PP2_B

C19

USB_PN3_B

A18

USB_PP3_B

B18

USB_PN4_B

E17

USB_PP4_B

D17

USB_PN5_B

B16

USB_PP5_B

A16

USB_PN6_B

C15

USB_PP6_B

D15

USB_PN7_B

A14

USB_PP7_B

B14

C27
B27
B26
C26
C23
D23
C25
C24

B22
A22

A27

INTERNAL PULL-DOWN SIGNALS :
AC_BITCLK , AC_RST# , AC_SDIN[2:0] ,

AC_SDOUT , AC_SYNC , DPSLPVR ,
LAN_CLK , PDD[7] , SDD[7] ,
PDDREQ , SDDREQ , SPKR ,
USB[7:0][P,N]

INTERNAL PULL-UP SIGNALS :
EE_DIN , EE_DOUT ,

GNT[B:A]# , GNT[5]# ,
GPIO[17:16] , LAD[3:0]# ,
LDRQ[1:0] , LAN_RXD[2:0] ,
PME# , PWRBTN#

r0402
r0402

8.2KOhm

8.2KOhm

8.2KOhm

8.2KOhm

r0402
r0402
r0402
r0402

OC_4#
OC_5#

USBRBIAS

1 2

PLACE within
500 mils of ICH.

C271
10PF

1 2

/
c0402

GND

10-004401040
r0402

+3VSUS

2

R228

22.6Ohm

1%

GND

CLK_USB48 20

USB_PN0_B 34
USB_PP0_B 34
USB_PN1_B 34
USB_PP1_B 34
USB_PN2_B 34
USB_PP2_B 34
USB_PN3_B 34
USB_PP3_B 34
USB_PN4_B 16
USB_PP4_B 16
USB_PN5_B 53
USB_PP5_B 53
USB_PN6_B 29
USB_PP6_B 29
USB_PN7_B 54
USB_PP7_B 54

USB_OC_01# 34
USB_OC_23# 34

GPIO14
GPIO15

GND

ASUSTeK COMPUTER INC

Size Project Name

Custom

Date: Sheet

OC_4#
OC_5#

(USB 4 for CAMERA)
(USB 5 for WLAN)

PCI_FRAME#
PCI_IRDY#
PCI_TRDY#
PCI_STOP#
PCI_SERR#
PCI_DEVSEL#
PCI_PERR#
PCI_LOCK#

PCI_INTA#
PCI_INTB#
PCI_INTC#
PCI_INTD#
PCI_INTE#
PCI_INTF#
PCI_INTG#
PCI_INTH#

PCI_REQ#0
PCI_REQ#1
PCI_REQ#2
PCI_REQ#3

PCI_REQ#5
PCI_REQ#6

LPC_DRQ#012,22

PM_CLKRUN#12,26,27,29
SATA_DET_#012

A3H

1

R219 8.2KOhm

1 2

R211 8.2KOhm

1 2

RN13A
RN13B
RN13C
RN13D

RP4A
RP4B
RP4C
RP4D
RP4E
RP4F
RP4G
RP4H

RP2A
RP2B
RP2C
RP2D
RP2E
RP2F
RP2G
RP2H

RP3A
RP3B
RP3C
RP3D
RP3E
RP3F
RP3G
RP3H

RN17A
RN17B
RN17C
RN17D

R242 8.2KOhmr0402

Title :

Engineer:

1

1 2

8.2KOhm

3 4

8.2KOhm

5 6

8.2KOhm

7 8

8.2KOhm

1 5

8.2KOhm

2 5

8.2KOhm

3 5

8.2KOhm

4 5

8.2KOhm

6 5

8.2KOhm

7 5

8.2KOhm

8 5

8.2KOhm

9 5

8.2KOhm

1 5

8.2KOhm

2 5

8.2KOhm

3 5

8.2KOhm

4 5

8.2KOhm

6 5

8.2KOhm

7 5

8.2KOhm

8 5

8.2KOhm

9 5

8.2KOhm

1 5

8.2KOhm

2 5

8.2KOhm

3 5

8.2KOhm

4 5

8.2KOhm

6 5

8.2KOhm

7 5

8.2KOhm

8 5

8.2KOhm

9 5

8.2KOhm

1 2

8.2KOhm

3 4

8.2KOhm

5 6

8.2KOhm

7 8

8.2KOhm

1 2

ICH6_M (2)

Howard Tu

13 54Thursday, June 30, 2005

r0402
r0402

of

+3VSUS

10
10
10
10
10
10
10
10

10
10
10
10
10
10
10
10

10
10
10
10
10
10
10
10

+3VSUS

+3VS

Rev

1.0

5

+1.5VS

12

Place 0.01uF within 100mils of ICH
near pin AA19

Place 4X0.1uF Distribute near pin ICH6
Package edge

D D

Place 0.1uFx1 near AG10
Place 0.1uFx1 near E26, E27
Place 0.1uFx2 near AG13, AG16
Place 0.1uFx2 near A2-A6, D1-H1

C C

Vcc3_3

3.3V/0.204A

LAN3.3V/VCC3.3SUS

+5VSUS +3VSUS

1

1 2

1 2

R225
10Ohm

R252
10Ohm

/

2

D34

BAT54C

3

+3VS

2

3

V5REF_SUS

1

D35

BAT54C

V5REF

B B

+5V+5VS

R247
10Ohm

Rev. 1.1

1 2

A A

Place 0.1uFx2 near U7

5

+3VSUS
+3VS

VccSus3_3

3.3V/0.023A

Place 0.1uFx1 near V7

Place BOTH within 100mils of
ICH near pin A17

+VCC_RTC

+1.5VS

VccSus1_5

1.5V/0.17A

+

C505

0.01UF

c0402

GND GND GND GND

GND

V_CPU_IO

1.05v/0.014A

Place 0.1uF within 100mils
of ICH near pin AG23

+3VS

R524 0Ohm

12

GND

GND

R250 0Ohm

1 2

R251 0Ohm

1 2

+3VSUS

+3VSUS

12

1 2

Place 0.1uFx1 near G10

4

12

C532

0.1UF

c0402

Place BOTH within 100mils
of ICH near pin D27

+VCCP

12

C517

0.1UF

c0402

12

C502

0.1UF

c0402

GND GND

12

C508

0.1UF

c0402

AG16

C297
10uF/10V

c0805

12

C503

0.1UF

c0402

C522

0.1UF

c0402

12

AG13

12

12

/

C536

0.1UF

c0402

C525

0.1UF

c0402

/

12

12

GND GND

12

C509

C295

0.1UF

0.1UF

c0402

c0402

+3.3V_VCCPAUX

12

12

C539

0.1UF

c0402

C519

0.1UF

c0402

+1.5V_VCCAUX_LAN

C294

0.1UF

c0402

4

GND
12

GNDGND
12

C309

0.1UF

c0402

GNDGND GND

12

C290

0.1UF

c0402

C521

0.1UF

c0402

C513

0.1UF

c0402

+VCCPSUS

+3.3VA_ICH

12

12

12

C515

0.1UF

c0402

+VCCP_VCCPCPU

GND

12

12

+3.3VA_ICH

12

C289

0.1UF

c0402

GNDGND

C524

0.1UF

c0402

12

C520

0.1UF

c0402

GND

C523

0.1UF

c0402

12

C511

0.1UF

c0402

C296

0.1UF

c0402

C269

0.1UF

c0402

+1.5VA_USB

12

C514

0.1UF

c0402

GND

AA19
AA20
AA21

M11
M17

P11
P17

U11
U12
U14
U16
U17

D24
D25
D26
D27
E20
E21
E22
E23
E24

G20

AB22
AD26
AG23

AA12
AA14
AA15
AA17
AC15
AD17
AG13
AG16
AG19

E26
AA10
AG10

A13

G13

G14

A11

A17

B17

C16

C17

D16

E16

G15

G16

G17

G18

A24

AB3

G19

G10

G11

L11
L12
L14
L16
L17

T11
T17

G8

F20

F9

A6
B1
E4
H1
H7

J7
L4
L7

M7

P1

F14

U4
V1
V7

W2

Y7

F15
F16
F18

R7
U7

U20E

VCC1_5_21
VCC1_5_22
VCC1_5_23
VCC1_5_24
VCC1_5_25
VCC1_5_26
VCC1_5_27
VCC1_5_28
VCC1_5_29
VCC1_5_30
VCC1_5_31
VCC1_5_32
VCC1_5_33
VCC1_5_34
VCC1_5_35
VCC1_5_36
VCC1_5_37
VCC1_5_38
VCC1_5_39
VCC1_5_40
VCC1_5_41
VCC1_5_42
VCC1_5_43
VCC1_5_44
VCC1_5_45
VCC1_5_46
VCC1_5_47
VCC1_5_48
VCC1_5_49
VCC1_5_50
VCC1_5_51
VCC1_5_52

V_CPU_IO_1
V_CPU_IO_2
V_CPU_IO_3

VCC3_3_1
VCC3_3_2
VCC3_3_3
VCC3_3_4
VCC3_3_5
VCC3_3_6
VCC3_3_7
VCC3_3_8
VCC3_3_9
VCC3_3_10
VCC3_3_11
VCC3_3_12
VCC3_3_13
VCC3_3_14
VCC3_3_15
VCC3_3_16
VCC3_3_17
VCC3_3_18
VCC3_3_19
VCC3_3_20
VCC3_3_21
VCC3_3_22

VCCSUS3_3_1
VCCSUS3_3_2
VCCSUS3_3_3
VCCSUS3_3_4
VCCSUS3_3_5
VCCSUS3_3_6
VCCSUS3_3_7
VCCSUS3_3_8
VCCSUS3_3_9
VCCSUS3_3_10
VCCSUS3_3_11
VCCSUS3_3_12
VCCSUS3_3_13
VCCSUS3_3_14
VCCSUS3_3_15
VCCSUS3_3_16
VCCSUS3_3_17
VCCSUS3_3_18
VCCSUS3_3_19
VCCSUS3_3_20
VCCSUS3_3_21
VCCSUS3_3_22
VCCSUS3_3_23
VCCSUS3_3_24

VCCRTC
VCCSUS1_5_A
VCCSUS1_5_B
VCCSUS1_5_C
VCCSUS1_5_D
VCCSUS1_5_E

ICH6_M

3

3

V5REF1
V5REF2

VCC2_5_1
VCC2_5_2

V5REF_SUS

VCCDMIPLL

VCCSATAPLL

VCCUSBPLL

VCCDMIPWR1
VCCDMIPWR2
VCCDMIPWR3
VCCDMIPWR4
VCCDMIPWR5
VCCDMIPWR6
VCCDMIPWR7
VCCDMIPWR8

VCCDMIPWR9
VCCDMIPWR10
VCCDMIPWR11
VCCDMIPWR12
VCCDMIPWR13
VCCDMIPWR14
VCCDMIPWR15
VCCDMIPWR16
VCCDMIPWR17
VCCDMIPWR18
VCCDMIPWR19
VCCDMIPWR20
VCCDMIPWR21
VCCDMIPWR22
VCCDMIPWR23
VCCDMIPWR24
VCCDMIPWR25
VCCDMIPWR26
VCCDMIPWR27
VCCDMIPWR28
VCCDMIPWR29
VCCDMIPWR30
VCCDMIPWR31
VCCDMIPWR32
VCCDMIPWR33
VCCDMIPWR34
VCCDMIPWR35
VCCDMIPWR36
VCCDMIPWR37
VCCDMIPWR38
VCCDMIPWR39
VCCDMIPWR40
VCCDMIPWR41
VCCDMIPWR42
VCCDMIPWR43
VCCDMIPWR44
VCCDMIPWR45

VCC1_5_1
VCC1_5_2
VCC1_5_3
VCC1_5_4
VCC1_5_5
VCC1_5_6
VCC1_5_7
VCC1_5_8

VCC1_5_9
VCC1_5_10
VCC1_5_11
VCC1_5_12
VCC1_5_13
VCC1_5_14
VCC1_5_15
VCC1_5_16
VCC1_5_17
VCC1_5_18
VCC1_5_19
VCC1_5_20

V5REF

A8
AA18

AB18

+2.5VS_PCI_IDE

P7

V5REF_SUS

F21

Place 0.1uFx1 near AB18

+2.5VS_PCI_IDE

L51
120Ohm/100Mhz

12

+

C268

0.01UF

c0402

GND

AC27

+1.5VS_SATAPLL

AE1

+1.5VS_USBPLL

A25
AA22

AA23
AA24
AA25
AB25
AB26
AB27
F25
F26
F27
G22
G23
G24
G25
H21
H22
J21
J22
K21
K22
L21
L22
M21
M22
N21
N22
N23
N24
N25
P21
P25
P26
P27
R21
R22
T21
T22
U21
U22
V21
V22
W21
W22
Y21
Y22

AA6
AB4
AB5
AB6
AC4
AD4
AE4
AE5
AG5
AF5
AA7
AA8
AA9
AB8
AC8
AD8
AE8
AE9
AF9
AG9

12

+

CE30
150U/4.0V

GND

Place 150uF, 3 X 0.1uF within 100mils of
ICH near pin F27, P27, AB27

GND

GND

2

Place 0.1uFx1 near A8

12

21

GND

GND

12

C530

0.1UF

c0402

12

C260
10uF/10V

c0805

12

C286

0.1UF

c0402

+1.5VS

C287

0.1UF

c0402

Vcc2_5

2.5V/0.015A

15 mil
12 mil

12

12

C534

C507

0.1UF

0.1UF

c0402

c0402

VCC1_5_B

1.425V/1.5V/1.575V
/ /578mA

+1.5VS_SATAPLL

+1.5VS_USBPLL

VCC1_5_A

1.425V/1.5V/1.575V
/ /1.77A

12

C510

0.1UF

c0402

12

C533

0.1UF

c0402

R286

1 2

0Ohm

12

C304

0.1UF

c0402

GND

R205

1 2

12

0Ohm

+

C272

0.01UF

c0402

GND

+1.5VS

Place within
100mils of ICH
near pin AG5

Place within
100mils of ICH
near pin AG9

2

+2.5VS

1

12

12

C506

C518

0.1UF

0.1UF

c0402

c0402

GND GNDGNDGND

+1.5VS

12

C270

0.1UF

c0402

+1.5VS

+1.5VS

GND

ASUSTeK COMPUTER INC

Size Project Name

Custom

Date: Sheet

A3H

AA11
AA13
AA16

AB10
AB19

AC10
AC12
AC22
AC23
AC24
AC26

AC3
AC6

AD1
AD10
AD15
AD18

AD2
AD24

AD6

AE10
AE11
AE12

AE21
AE25

AF12
AF26

AG1
AG12
AG14
AG17
AG20
AG22

AG3

AG7

A12
A15
A19
A21
A23
A26

AA4
AB1

AB2
AB7
AB9

AE2

AE6
AE7
AF1

AF3
AF7

B13
B15
B19
B21
B23
B25
C14
C18
C20
C22

D10
D13
D14
D18
D20
D22

E14
E15
E18
E19
E25
F17
F19
F22

G12

A1

A4
A7
A9

C4
D1

D7

F4

G1

U20F

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
VSS49
VSS50
VSS51
VSS52
VSS53
VSS54
VSS55
VSS56
VSS57
VSS58
VSS59
VSS60
VSS61
VSS62
VSS63
VSS64
VSS65
VSS66
VSS67
VSS68
VSS69
VSS70
VSS71
VSS72
VSS73
VSS74
VSS75
VSS76
VSS77
VSS78
VSS79
VSS80
VSS81
VSS82
VSS83
VSS84
VSS85
VSS86

ICH6_M

Title :

Engineer:

1

VSS87
VSS88
VSS89
VSS90
VSS91
VSS92
VSS93
VSS94
VSS95
VSS96
VSS97
VSS98

VSS99
VSS100
VSS101
VSS102
VSS103
VSS104
VSS105
VSS106
VSS107
VSS108
VSS109
VSS110
VSS111
VSS112
VSS113
VSS114
VSS115
VSS116
VSS117
VSS118
VSS119
VSS120
VSS121
VSS122
VSS123
VSS124
VSS125
VSS126
VSS127
VSS128
VSS129
VSS130
VSS131
VSS132
VSS133
VSS134
VSS135
VSS136
VSS137
VSS138
VSS139
VSS140
VSS141
VSS142
VSS143
VSS144
VSS145
VSS146
VSS147
VSS148
VSS149
VSS150
VSS151
VSS152
VSS153
VSS154
VSS155
VSS156
VSS157
VSS158
VSS159
VSS160
VSS161
VSS162
VSS164
VSS165
VSS166
VSS167
VSS168
VSS169
VSS170
VSS171
VSS172
VSS173

G21
G7
G9
H23
H26
H27
J23
J24
J25
J4
K1
K23
K26
K27
K7
L13
L15
L23
L24
L25
M12
M13
M14
M15
M16
M23
M26
M27
M4
N1
N11
N12
N13
N14
N15
N16
N17
N7
P12
P13
P14
P15
P16
P22
R11
R12
R13
R14
R15
R16
R17
R23
R24
R25
R4
T1
T12
T13
T14
T15
T16
T23
T26
T27
T7
U13
U15
U23
U24
U25
V23
V26
V27
V4
W1
W23
W25
W7
Y23
Y26
Y27
Y6
W24
E27
B24
AF10

ICH6_M (3)

Howard Tu

of

14 54Thursday, June 30, 2005

GND

Rev

1.0

5

D3

2

12

C34

0.1UF

c0402

+3VS

12

C39

0.1UF

c0402

GND

Near CRT
ESD
Diodes

+2.5VS

1

GND

2

+2.5VS

1

GND

2

+2.5VS

1

GND

2

+3VS

1

GND

2

+3VS

1

GND

PLACE ESD

BAV99

D5

BAV99

D6

BAV99

D7

BAV99

D8

BAV99

3

3

3

3

3

CRT_R

CRT_G

CRT_B

HSYNC

VSYNC

+2.5VS

D D

GND

Near CRT
ESD
Diodes

C C

CRT_RED53

CRT_GREEN53

CRT_BLUE53

Diodes near
VGA port

DDC_DAT_5V
DDC_CLK_5V

B B

+5VS_CRT_DDC

+5VS_CRT_DDC

+5VS

A A

+2.5VS

CRT_DDC_DATA7

+2.5VS

CRT_DDC_CLK7

DDC_DAT_5V 53
DDC_CLK_5V 53

D12

1 2

SS0520

RN2D

RN2C

RN2A

RN2B

+5VS_CRT_DDC

2.2KOhm

DDC_DAT

2.2KOhm

2.2KOhm

DDC_CLK

2.2KOhm

78

Q104
2N7002

56

12

Q6
2N7002

34

4

L6

CRT_R

R8
150Ohm

r0402

1 2

GND

CRT_G

R12
150Ohm

r0402

1 2

GND

CRT_B

R10
150Ohm

r0402

1 2

GND

CRT_HSYNC53

CRT_VSYNC7,53

+5VS

1

1

G

3

2

2

S

+5VS

G

S

1

DDC_DAT_5V

32

D

1

3

DDC_CLK_5V

32

D

60Ohm/100MHz

12

C25
15pF

c0402

GND GND

L7
60Ohm/100MHz

12

C29
15pF

c0402

GND

L8
60Ohm/100MHz

12

C23
15pF

c0402

GND

L9
120Ohm/100Mhz

HSYNC

L10
120Ohm/100Mhz

VSYNC

R377
0Ohm

1 2

R5
0Ohm

1 2

21

12

21

12

GND

21

12

GND

21

1 2

GND

21

1 2

GND

1 2

GND

1 2

GND

R2.0

CRT_R_CON

C9
22PF/50V

c0402

CRT_G_CON

C10
22PF/50V

c0402

CRT_B_CON

C11
22PF/50V

c0402

HSYNC_CON

C12

/

47pF/50V

C0402

VSYNC_CON

C13

/

47pF/50V

C0402

DDC_DAT_CON

C383
47pF/50V

C0402

DDC_CLK_CON

C14
47pF/50V

C0402

3

CON9

1

RED

VCC

9

Note: CRT_Red, CRT Green, CRT

2

1

Blue are ground reference.

CON10
6PX2

2

CVBS1

7

CVBS2

4

Y

6

C

5

NC

1

GND0

3

GND1

HC1 HC2

8 9

12-141011072

GND

GND

Rev. 1.1

SMT Issue
Change type from
P/N 12-10110015L to
P/N 12-101102154

TV_CVBS

TV_Y
TV_C

Near TV
ESD
Diodes

12

C30

5.6PF/50V

c0402

+3VS

GND

12

C40

0.1UF

c0402

2

GREEN

3

BLUE

13

HSYNC

CRT

14

VSYNC

12

DATA

15

DCLK

GND4

GND5

8

10

4

NC1

11

NC2

15

PIN

1

16

SIDE_G16

17

SIDE_G17

GND2

GND3

GND1

6

7

5

15P3R

12-101102154
d_sub_15p_2hold_ra_f_sn

GND

L13 120Ohm/100Mhz

L12 120Ohm/100Mhz
L11 120Ohm/100Mhz

12

GNDGND GND

C32

5.6PF/50V

c0402

12

C28

5.6PF/50V

c0402

21

21
21

TV_CVBS
TV_Y
TV_C

+3VS

GND

+3VS

GND

+3VS

GND

PLACE ESD
Diodes near
TV port

2
1

2
1

2
1

12

R9
150Ohm

r0402

1 2

D9

BAV99

D10

BAV99

D4

BAV99

C27

5.6PF/50V

c0402

R14
150Ohm

r0402

1 2

TV_CVBS

3

TV_Y

3

TV_C

3

12

C26

5.6PF/50V

c0402

1 2

GNDGNDGND

CVBS_CON

Y_CON
C_CON

12

C20

5.6PF/50V

c0402

GNDGND GND

R11
150Ohm

r0402

TV_DACA_OUT 7

TV_DACB_OUT 7

TV_DACC_OUT 7

Title :

ASUSTeK COMPUTER INC

Size Project Name

Custom

5

4

3

2

Date: Sheet

A3H

Engineer:

CRT & TV OUT

Howard Tu

1

Rev

1.0

of

15 54Thursday, June 30, 2005

5

4

3

2

1

LCD Backlight Control

D D

LCD Power

SI3865: US$0.22

+3VS

R13
100KOhm

r0402

1 2
32

3

D

1

Q8

L_VDDEN7

C C

1

G

R16
100KOhm

r0402

1 2

GND GND

2N7002

S

2

+12VS

12

R1
10KOhm

r0402

32

3

D

1

1

G

S

2

GND

Q4
2N7002

12

12

GND

R2 100Ohmr0402

1 2

D2
1SS355

C24
1U

C0805

1
2
3

3V-3.6V
Full Active: 410 mA(Max. 500 mA)

3-3.6V
S0-S1M:410 mA(500 mA Max.)

Q1

6

D

5

+3VSLCD

S

4

G

SI3456DV

12

C8

0.1UF

c0402

GND

L3

80Ohm/100Mhz

12

C6

0.1UF

c0402

GND GND

+3VS

12

+

C2

0.01UF

c0402

GND

21

12

12

C7

C5

10uF/10V

1UF/10V

c0805

GND

GND

INVERTER Interface

+3VS AC_BAT_SYS

12

BL_EN

C378

12

R376
10KOhm

L65
120Ohm/100Mhz

2 1

12

C381

0.001uF/50V

2 1

INTMIC_A_GND_CON
INTMIC_A_CON

12

12

C377

1UF/10V

0.1uF/10V

L60
80Ohm/100Mhz

LID_SW#_CON

C380

D49 RB717F

LCD_BACKOFF#

21

21

1
2
1
2

D50 RB717F

L62 120Ohm/100Mhz

12

C787

/

100P/50V

3

3

21

L66 120Ohm/100Mhz
L67 120Ohm/100Mhz

21
21

12

C788

/

100P/50V

0.001uF/50V

SUSB_ON21,22,27,28,29,35,42,46

LID_SW#36

L_BKLTEN_V11

LCD_BACKOFF#21

Rev. 1.1

L63

/

BRIGHT0_PWM21

B B

L_BKLTCTL_V11

915GM PWM=205Hz

INTMIC_A25

120Ohm/100Mhz

L64
120Ohm/100Mhz

12

C382

0.001uF/50V

+3VA

ADJ_BL_CON

BL_EN_CON

12

C379

0.001uF/50V

L61
80Ohm/100Mhz

2 1

+VIN_INV

+3VA_CON

12

C376

0.1uF/10V

CON2

2

2

4

4

6

6

8

8

10

10

12

12

14

14

16

16

18

18

20

20

WTOB_CON_20P

SIDE1SIDE2

Cable Requirement:
Impedence: 100 ohm +/- 10%
Length Mismatch <= 10 mils
Twisted Pair(Not Ribbon)
Maximum Length <= 16"

+3VS_LCD

12

C1

0.1UF

c0402

+5V

12

+

CE1
100UF/6.3V

11-17D210751

Rev. 1.1

Change package type from
P/N 11-041210721 to

GND

P/N 11-17D210751

USB_WLAN_ON#

1

1

3

3

5

5

7

7

9

9

11

11
13
15
17
19

USB_P4-

13

USB_P4+

15
17

Pin 19 : Add a USB 2.0 Shielding

19

GND cable to USB module.

2122

+5V_USB45

LA_CLKN7

LA_DATAP27
LA_DATAN27

LA_DATAP17
LA_DATAN17

LA_DATAP07
LA_DATAN07

EDID_CLK11
EDID_DAT11

USB_PN4_B13

USB_PP4_B13

LCD LVDS Interface

GND

3132

CON1

LA_CLKP7

+3VS_LCD +3VS_LCD

1

1

3

3

5

5

7

7

9

9

11

11

13

13

15

15

17

17

19

19

21

21

23

23

25

25

27

27

29

29

WTOB_2X15P

GND

USB_P4-

L17
90Ohm/100MHz

N/A

1 4

2 3

USB_P4+

R2.0 For EMI

R821 0Ohm

12

GND

1 2

C786
100P/50V

/

/

WLAN_ON# 12,26

2

2

4

SIDE1SIDE2

4

6

6

8

8

10

10

12

12

14

14

16

16

18

18

20

20

22

22

24

24

26

26
28
30

+5V

12

28
30

GNDGND

L5

80Ohm/100Mhz

2 1

C19

0.1U

/

GND

GND

+5V_USB45

12

C18

0.1U

/

+3VS

12

C3

0.1UF

c0402

USB PORT 4 for CAMERA

+5V_USB45

LB_CLKP 7
LB_CLKN 7

LB_DATAP2 7
LB_DATAN2 7

LB_DATAP1 7
LB_DATAN1 7

LB_DATAP0 7
LB_DATAN0 7

C22

0.1U

1 2

C21
1000PF

1 2

GND

R2.0 For EMI

GND_MIC

GND

A A

BIOS
ADJ_BL: KBC
output D/A
signal ( adjust

BIOS
BACK_OFF#:When user push "Fn+F7"
button, BIOS active this pin to

turn off back light.
voltage level)
to adjust Back
light.

5

4

3

LCD_BACKOFF#

R375

/

100KOhm

r0402

1 2

GND

700Vrms@5 mArms
(Min. 3 mArms)6 mArms(Max. 6.5 mArms)

2

A3H/A3A don't use
USB PORT 5 for WLAN

LVDS & INVERTER

Title :

ASUSTeK COMPUTER INC

Size Project Name

Custom

Date: Sheet

A3H

Engineer:

1

Howard Tu

of

16 54Thursday, June 30, 2005

Rev

1.0

5

4

3

2

1

For crosstalk

D D

C C

B B

M_CLK_DDR3

C486

PLACE NEAR SO-DIMM_0

10PF

c0402

1 2

M_CLK_DDR#3

M_CLK_DDR4

C487

PLACE NEAR SO-DIMM_0

10PF

c0402

1 2

M_CLK_DDR#4

R513
10KOhm

1 2

+3VS

r0402

GND

12

R512
10KOhm

r0402

M_B_A[0..13]8,19

M_B_BS#28,19
M_B_BS#08,19

M_B_BS#18,19

M_CS#27,19
M_CS#37,19

M_CLK_DDR37

M_CLK_DDR#37

M_CLK_DDR47

M_CLK_DDR#47

M_CKE27,19

M_CKE37,19
M_B_CAS#8,19
M_B_RAS#8,19

M_B_WE#8,19

SMB_CLK_S12,18,20
SMB_DAT_S12,18,20

M_ODT27,19
M_ODT37,19

M_B_DM[0..7]8

M_B_DQS[0..7]8

M_B_DQS#[0..7]8

Change to PN:12-02512200B

M_B_A0
M_B_A1
M_B_A2
M_B_A3
M_B_A4
M_B_A5
M_B_A6
M_B_A7
M_B_A8
M_B_A9
M_B_A10
M_B_A11
M_B_A12
M_B_A13

M_B_DM0
M_B_DM1
M_B_DM2
M_B_DM3
M_B_DM4
M_B_DM5
M_B_DM6
M_B_DM7

M_B_DQS0
M_B_DQS1
M_B_DQS2
M_B_DQS3
M_B_DQS4
M_B_DQS5
M_B_DQS6
M_B_DQS7
M_B_DQS#0
M_B_DQS#1
M_B_DQS#2
M_B_DQS#3
M_B_DQS#4
M_B_DQS#5
M_B_DQS#6
M_B_DQS#7

CON15A

102

A0

101

A1

100

A2

99

A3

98

A4

97

A5

94

A6

92

A7

93

A8

91

A9

105

A10/AP

90

A11

89

A12

116

A13

86

A14

84

A15

85

A16_BA2

107

BA0

106

BA1

110

S0#

115

S1#

30

CK0

32

CK0#

164

CK1

166

CK1#

79

CKE0

80

CKE1

113

CAS#

108

RAS#

109

WE#

198

SA0

200

SA1

197

SCL

195

SDA

114

ODT0

119

ODT1

10

DM0

26

DM1

52

DM2

67

DM3

130

DM4

147

DM5

170

DM6

185

DM7

13

DQS0

31

DQS1

51

DQS2

70

DQS3

131

DQS4

148

DQS5

169

DQS6

188

DQS7

11

DQS#0

29

DQS#1

49

DQS#2

68

DQS#3

129

DQS#4

146

DQS#5

167

DQS#6

186

DQS#7

DDR2_DIMM_200P_REV

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

M_B_DQ[0..63] 8

M_B_DQ4

5

M_B_DQ5

7

M_B_DQ7

17

M_B_DQ6

19

M_B_DQ1

4

M_B_DQ0

6

M_B_DQ2

14

M_B_DQ3

16

M_B_DQ13

23

M_B_DQ8

25

M_B_DQ15

35

M_B_DQ14

37

M_B_DQ9

20

M_B_DQ12

22

M_B_DQ10

36

M_B_DQ11

38

M_B_DQ21

43

M_B_DQ20

45

M_B_DQ23

55

M_B_DQ19

57

M_B_DQ16

44

M_B_DQ17

46

M_B_DQ18

56

M_B_DQ22

58

M_B_DQ25

61

M_B_DQ24

63

M_B_DQ26

73

M_B_DQ27

75

M_B_DQ29

62

M_B_DQ28

64

M_B_DQ31

74

M_B_DQ30

76

M_B_DQ33

123

M_B_DQ32

125

M_B_DQ34

135

M_B_DQ35

137

M_B_DQ37

124

M_B_DQ36

126

M_B_DQ38

134

M_B_DQ39

136

M_B_DQ45

141

M_B_DQ44

143

M_B_DQ47

151

M_B_DQ46

153

M_B_DQ40

140

M_B_DQ41

142

M_B_DQ42

152

M_B_DQ43

154

M_B_DQ48

157

M_B_DQ49

159

M_B_DQ50

173

M_B_DQ55

175

M_B_DQ52

158

M_B_DQ53

160

M_B_DQ51

174

M_B_DQ54

176

M_B_DQ60

179

M_B_DQ57

181

M_B_DQ63

189

M_B_DQ58

191

M_B_DQ61

180

M_B_DQ56

182

M_B_DQ59

192

M_B_DQ62

194

Layout Note: Place these Caps near SO DIMM 0

+1.8V_DIMM

VREF -> 10/10 mils

M_VREF_DIMM0

12

C484

0.1UF

c0402

+3VS

12

12

C248

C483

0.1UF

0.1UF

c0402

c0402

GNDGNDGND

12

GND GND

12

C477

2.2uF/6.3V

12

C482

0.1UF

c0402

GND

C480

0.1UF

c0402

GNDGND

12

C479

0.1UF

c0402

12

C481

0.1UF

c0402

+1.8V_DIMM

CON15B

112

VDD1

111

VDD2

117

VDD3

96

VDD4

95

VDD5

118

VDD6

81

VDD7

82

VDD8

87

VDD9

103

VDD10

88

VDD11

104

VDD12

199

VDDSPD

83

NC1

120

NC2

50

NC3

69

NC4

163

NCTEST

1

VREF

201

GND0

202

GND1

203

NP_NC1

204

NP_NC2

47

VSS1

133

VSS2

183

VSS3

77

VSS4

12

VSS5

48

VSS6

184

VSS7

78

VSS8

71

VSS9

72

VSS10

121

VSS11

122

VSS12

196

VSS13

193

VSS14

8

VSS15

DDR2_DIMM_200P_REV

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
VSS49
VSS50
VSS51
VSS52
VSS53
VSS54
VSS55
VSS56
VSS57

18
24
41
53
42
54
59
65
60
66
127
139
128
145
165
171
172
177
187
178
190
9
21
33
155
34
132
144
156
168
2
3
15
27
39
149
161
28
40
138
150
162

GNDGND

Layout Note: Place these Caps near SO DIMM 0

Layout Note: Place these High-Freq decoupling Caps near the GMCH

+1.8V_DIMM+1.8V

2

GND

12

C245

2.2uF/6.3V

Title :

ASUSTeK COMPUTER INC

Size Project Name

Custom

Date: Sheet

A3H

Engineer:

1

DDR2_SO-DIMM_0

Howard Tu

17 54Thursday, June 30, 2005

Rev

1.0

of

+1.8V_DIMM

A A

12

C156

0.1UF

c0402

5

12

12

C149

0.1UF

c0402

12

C142

C151

0.1UF

0.1UF

c0402

c0402

GND

GNDGNDGND

4

12

C478

2.2uF/6.3V

3

12

C244

2.2uF/6.3V

12

C243

2.2uF/6.3V

GNDGNDGNDGND

12

C246

2.2uF/6.3V