first international computer VA250W, VA250D Schematics

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First International Computer,Inc

D D

Portable Computer Group HW Department

Board name : Mother Board Schematic

Project : VA250W_250D

C C

Version : 0.2

1. Schematic Page Description :

2. PCI & IRQ & DMA Description :

3. Block Diagram :

4. Net name Description :

Current Date : Oct 20, 2006

5. Board Stack up Description :

6. Schematic modify Item and History :

7. power on & off & S3 Sequence :

8. Layout Guideline :

9. switch setting

B B

Manager Sign by: Avery Lee, Adam
Drawing by : Richard Wang

Total confirm by:

A A

LAN Circuit check by:

First International Computer, Inc.

2FL.,NO.300,Yang Guang St.,NeiHu
114 TAIPEI, TAIWAN ,ROC

Audio Circuit check by:

5

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Title

Size Document Number Rev

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3

2

Date: Sheet of

(886-2)8751-8751

VA250W/D < VIA C7 + VN896 + VT8237A >
<>

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1 56Friday, October 20, 2006

0.2

37. DIP/Lid/Power

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Switch & LED

8

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1. Schematic Page Description :

VA250W/D Schematic Ver : 0.2

3

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D D

1. Title

2. Schematic Page Description

3. Block Diagram

4. ANNOTATIONS

5. Schematic Modify

6. Timing Diagram

7. DDR Layout Guideline 51. Charge Circuit

8. Yonah processor (1/2)

9. Yonah processor (2/2)

10. POWER (CPU CORE)

11. Thermal

12. Clock Generator

C C

13. Clock Buffer

14. VN896 (1/4)

15. VN896 (2/4)

16. VN896 (3/4)

17. VN896 (4/4)

18. DDR SO-DIMM1

19. DDR SO-DIMM0

20. VT1637 LVDS Transmitter

21. LCD Connector

22. CRT Connector

2. PCI & IRQ & DMA Description :

B B

IDSEL
AD17

PCIINT
IRQA

IRQB
IRQC
IRQD

A A

BUSMASTER

REQ
REQ0 / GNT0
REQ1 / GNT1
REQ2 / GNT2
REQ3 / GNT3
REQ4 / GNT4

8

CHIP

Mini PCI(Wireless LAN)

CHIP
NB

MiniPCI
MiniPCI

IRQH

CHIP

Mini PCI(Wireless LAN)

7

PCI-E

23. VT8237A (1/3)

24. VT8237A (2/3)

25. VT8237A (3/3)

26. Power Good & Fan Controller

27. Blank

28. RTC and MODEM Conn.

29. MINI PCI Conn.

30. VT6103L PHY

31. USB CNN

32. HDD / CD-ROM CNN

33. LPC PMU08

34. LPC KBC M38827

35. INT KBC / GP Connector

36. ENI component

37. DIP/Lid/Power Switch & LED

38. Firm Ware Hub

39. Reset Circuit

40. SCREW

41. VT1708A Audio Codec

42. G1432+1410 Audio Amplifier

43. H.P. Out / Audio CNN

44. PWR Block

IRQ0
IRQ1
IRQ2
IRQ3
IRQ4
IRQ5
IRQ6
IRQ7
IRQ8
IRQ9
IRQ10
IRQ11
IRQ12
IRQ13
IRQ14
IRQ15

6

System timer
Keyboard
(Casacde)
LAN / MODEM
Serial Port
AUDIO / VGA / USB
FLOPPY DISK
LPT
RTC
ACPI
FIR
Cardbus
PS/2 mouse
FPU
HDD
CDROM

5

(Disable by default)

(MODEM/LAN)

4

45. 1.5VDDA/S , 1.8/2.5VDDM/A

46. VCCP/1.5VDDM

47. DDR II Power

48. 3VDDA / 5VDDA

49. POW-ON Controller

50. ADIN / Battery CNN

52. Inverter Controller

53. On board Audio

54. Unused Switch transfer board

55. Update List

56. Unused Audio Board

DMA Channel
DMA0 FIR
DMA1
DMA2
DMA3
DMA4
DMA5
DMA6
DMA7

3

DeviceIRQ Channel Desciption

(disable by default)

ECP
FLOPPY DISK
AUDIO
(Cascade)
Unused
Unused
Unused

(MODEM / LAN)

First International Computer, Inc.

2FL.,NO.300,Yang Guang St.,NeiHu
114 TAIPEI, TAIWAN ,ROC

Title

Size Document Number Rev

C

Date: Sheet of

2

(886-2)8751-8751

VA250W/D < VIA C7 + VN896 + VT8237A >

<>

2 56Friday, October 20, 2006

1

0.2

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3. Block Diagram :

D D

Thermal
Sensor

GMT G796

P11

Intel

Yonah Celeron
or C7 via
400/533/667MHz

Processor

Host Bus

P8,9

VIA

CPU

CORE

P10

CPU

VCCP

P46

DDR2 400/533

INTERFACE

P18,P19

CLK ICS953009AFLF

P12

CLK Buffer

P13

Power Good

P26

LED and LID/DIP/Power SW

P37

Power Block

P44

MAIN SW

P49

VN896

CRT

C C

LCD

RJ-45

ACIN

P50

3VDDA/5VDDA

B B

P48

A A

8

PMU3V/5V

3VDDS/5VDDS

3VDDM/5VDDM

1.8VDDS/DDM

DDR 0.9VDDM

VCCP/1.5VDDM

Over Voltage
Protect

Battery
charger

Battery Select

BAT CON

Battery Voltage
sense

P22

VT1637

P21

P30

P48

P48

P48

P47

P47

P46

P?

P51

P51

P50

P33

7

LVDS Tx

LAN Phy
VT6103L

USB 2.0

USB(2),3

P31

6

P20

MII BUS

P30

USB0,1

Mini PCI

P31

32Bit PCI BUS

P29

952 HSBGA

P14~P17

Hub Interface

VT8237A

539 BGA

P23~P25

LPC M3885X

INT K/B

5

Mem Bus

IDE BUS

S-ATA

LPC BUS

K/B CTRL

P35

CDROM

HDA-Link

P34

GP

P35

4

HDD

P32

P32

FLASH ROM

( F/W Hub)

4M

FAN CNN

RTC

RESET

P38

P11

P28

P39

3

Azalia
CODEC

VT1708A

MDC CNN

P28

P41

LPC
PMU08

P33

Audio
AMP

HEADPHONE

Mic IN

2

P42

P43

First International Computer, Inc.

2FL.,NO.300,Yang Guang St.,NeiHu
114 TAIPEI, TAIWAN ,ROC

Title

Size Document Number Rev

C

Date: Sheet of

(886-2)8751-8751

VA250W/D < VIA C7 + VN896 + VT8237A >

<>

3 56Friday, October 20, 2006

1

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4. Net name Description :

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5.Board Stack up Description

Voltage Rails

DCIN
PMU5V 5.0V always on power rail by LATCH or ACIN

D D

PMU3V 3.3V always on power rail by LATCH or ACIN
3VDDA 3.3V always on power rail by DCON or PSUSC0

3VDDS 3.3V power rail
5VDDS 5.0V power rail
3VDDM

Vcore_CPU

VCCP 1.05V for AGTL+ Termination Voltage
DDR_0.9VDDM 0.9V DDR Termination Voltage

1.5VDDM 1.5V switched power rail

1.5VDDS 1.5V power rail

1.5VDDA 1.5V always on power rail

2.5VDDS 2.5V power rail for DDR

C C

Primary DC system power supply

5.0V always on power rail by DCON or PSUSC05VDDA

3.3V switched power rail

5.0V switched power rail5VDDM
Core Voltage for CPU

1.8V for CPU PLL Voltage1.8VDDM

PCB Layers

Layer 1
Layer 2
Layer 3
Layer 4
Layer 5
Layer 6

Component Side, Microstrip signal Layer
Ground Plane
Stripline Layer(AGTL,CLOCK,DDR)
Stripline Layer(Analog,LVDS,other)
Power Plane
Solder Side,Microstrip signal Layer

Part Naming Conventions

C

=

Capacitor
CN
D
F
L
Q
R

B B

RP
U
Y

Connector

=

Diode

=

Fuse

=

Inductor

=

Transistor

=

Resistor

=

Resistor Pack

=

Arbitrary Logic Device

=

Crystal and Osc

=

Net Name Suffix

0 =

Active Low signal

Signal Conditioning

_D_
_Q_
_L_

A A

Damped (by a resistor)

=

Isolated (by a Q-switch)

=

Filtered (by an inductor or bead)

=

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First International Computer, Inc.

2FL.,NO.300,Yang Guang St.,NeiHu
114 TAIPEI, TAIWAN ,ROC

Title

Size Document Number Rev

C

6

5

4

3

Date: Sheet of

2

(886-2)8751-8751

VA250W/D < VIA C7 + VN896 + VT8237A >

<>

1

4 56Friday, October 20, 2006

0.2

5

www.bufanxiu.com

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6.Schematic modify Item and History :

D D

C C

B B

A A

First International Computer, Inc.

2FL.,NO.300,Yang Guang St.,NeiHu
114 TAIPEI, TAIWAN ,ROC

Title

Size Document Number Rev

C

5

4

3

2

Date: Sheet of

(886-2)8751-8751

VA250W/D < VIA C7 + VN896 + VT8237A >

<>

1

5 56Friday, October 20, 2006

0.2

5

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7. power on & off & S3 Sequence :

2

1

D D

Power On Sequencing Timing Diagram

VID
VR_ON
Vcc-core
CPU_UP

Tboot

Tsft_star_vcc

Tcpu_up

Vboot
Tboot-vid-tr

Vid

Vccp
Vccp_UP

Tvccp_up

Vccgmch
GMCHPWRGD

Tgmch_pwrgd

CLK_ENABLE#
IMVP4_PWRGD

C C

BATTERY ONLY POWER ON TIMING

POWSW0

PMU5V/PMU3V

DCON

VDDA

MAINSW0_ICH

PM_RSTRST0

PM_SLP_S30/S40/S50

PSUSC0

B B

A A

SUSTAT_B0

VDDM,VDDS

PM_PWROK

SYS_PWROK

VRON_VCCP

VCCP/1.2VDDM

VCORE_ON

VR_ON

VCORE_CPU

CK408_PWRGD0

PM_VGATE

CPU_PWRGD

PCI_RST0

AGTL+_CPURST0

Tcpu_pwrgd

To ICH4

To ICH4

From ICH4

From ASIC_B0
From ASIC_B0

To clock generator
To ODEM and ICH4

From ICH4 to CPU

To ODEM/other PCI device

From ODEM to CPU

S3 SUSPEND AND RESUME TIMING

POWSW0

PMU5V/PMU3V

PM_RSMRST0
PM_SLP_S30

PM_SLP_S40/S50

SUSTAT_B0

PM_PWROK
SYS_PWROK

VRON_VCCP

VCCP,1.2VDDM

VCORE_ON

VCORE_CPU

CK408_PWRGD0
PM_VGATE

CPU_PWRGOOD

PCI_RST0

AGTL+_CPURST0

DCON
VDDA

PSUSC0

VDDS
VDDM

VR_ON

H
H
H
H

H
H

H

To ICH4_M
From ICH4_M

From ICH4_M
From ASIC_B0
From ASIC_B0

1.5VDDS AND
DDR_PWRGD

Generator

To clock
ToICH4 and ODEM

From ICH4 to CPU

To ODEM/other
PCI device
From ODEM to CPU

First International Computer, Inc.

2FL.,NO.300,Yang Guang St.,NeiHu
114 TAIPEI, TAIWAN ,ROC

Title

Size Document Number Rev

C

5

4

3

2

Date: Sheet of

(886-2)8751-8751

VA250W/D < VIA C7 + VN896 + VT8237A >

<>

1

6 56Friday, October 20, 2006

0.2

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8. Layout Guideline :

Montara-GM DDR Layout Guidelines

Note that all length matching formulas are based on GMCH die-pad to SO-DIMM pin total length

D D

DDR Signal Groups

Group Signal Name
Clocks

SCK[5:0]

SCK#[5:0]

Data

SDQ[71:0]

SDQS[8:0]

SDM[8:0]

Control

SCKE[3:0]

SCS#[3:0]

Command

SMA[12:6,3:0]

SBA[1:0]

SRAS#

SCAS#

SWE#

CPC

SMA[5,4,2,1]

SMAB[5,4,2,1]

Feedback

RCVENOUT#

RCVENIN#

Length Matching Formulas

Signal Group Minimum Length Maximum Length
Control to Clock
Command to Clock
CPC to Clock
Strobe to Clock
Data to Strobe

Clock - 1.0"
Clock - 1.0"
Clock - 1.0"
Clock - 1.0"

Strobe - 25 mils Strobe + 25 mils

Clock + 0.5"
Clock + 2.0"
Clock + 0.5"
Clock + 0.5"

Clock Signals Topologies and Routing Guidelines

SO-DIMM PADS

C C

GMCH
Pin

P1 L1

Package Length
Range

Min:0.5"
Max:5.0"

7 mil trace, 4 mil pair space
Clock length tolerenve within the pair : +/- 10 mil
Clock to Clock Length Matching : +/- 25 mils
Minimum Pair to Pair Spacing : 20 mils
Minimum Spacing to other Signals : 20 mils

CLOCKS LENGTH

HCLKCPU[1..0]
HCLKNB[1..0]
HCLKITP[1..0]

66MCLK_ICH
66MCLK_GMCH

AGPCLK_ATI

PCLKICH
PCLKCB
PCLK1394
PCLKUSB20
PCLKOP
PCLKFWH
PCLKSIO
PCLKLAN
14MCLK_SIO
14MCLK_ICH
14MCLK_AC97

48MCLK_ICH
48MCLK_CB

2" ~ 8 "

4.5" ~ 9.0 "

MAX : 8.5"

4.5"~9.0"

4.5"~9.0"

3.5" ~ 12.5"

TRACE / SPACE NOTES

5 / 20 mils

(5 mil space
between + & - )

5 / 20 mils

Differentials pairs with1.
the same length

(within 10 mil)

2.CPU & NB trace
mismatch within
450 mil

* 66MCLK_ICH &

AGPCLK_GMCH
AGPCLK_ATI
Length mismatch
within 100 mils

1.Making PCI length with
minimum various

2.Max skew = 1ns

5 / 20 mils

5 / 10 mils

5 / 20 mils

Data Signals Topologies and Routing Guidelines

GMCH
Pin

Package Length
Range

B B

Control Signals Topologies and Routing Guidelines

GMCH
Pin

Package Length
Range

L1

P1

P1

L1

L2 L3 L4

SO-DIMM0

SO-DIMM1

PADS

PADS

L2

56 ohm 5%

56 ohm 5%

Minimun Spacing to Trace Width Ratio, SDQ/SDM : 2 to 1
Minimum Spacing to other Signals : 20 mils
Trace Length L1 : Min 0.5" , Max 3.75"

Length Matching : SDQS to SCK/SCK#

Trace spacing to trace width ratio : 2 to 1
Minimum Spacing to other Signals : 20 mils
Trace Length L1 : Min 0.5" , Max 5.5"

Length Matching : CTRL(P1+L1) to SCK/SCK#

L2 : Max 0.75"
L3 : Min 0.25" , Max 1.0"
L4 : Max 1.0 "

SDQS , SODIMM0 P1+L1+L2
SDQS , SODIMM1 P1+L1+L2+L3
Min : Clock - 1.0" , Max : Clock + 0.5"

SDQ/SDM to SDQS : +/- 25 mils

L2 : Max 2.0"

Min : Clock - 1.0" , Max : Clock + 0.5"

SO-DIMM0,1 PADS

Command Signals Topologies and Routing Guidelines

GMCH
Pin

A A

Package Length
Range

L1

P1

SO-DIMM0
PADS

5

10 ohm 5%

L2

L3 L4

SO-DIMM1
PADS

56 ohm 5%

Trace spacing to trace width ratio : 2 to 1
Minimum Spacing to other Signals : 20 mils
Trace Length L1 : Min 0.5" , Max 4.0"

Length Matching : CMD to SCK/SCK#

L2 : Max 1.0"
L3 : Max 2.0"
L2+L3 : Max 3.0"
L4 : Max 1.0"

4

CMD , SODIMM0 P1+L1+L2
CMD , SODIMM1 P1+L1+L3
Min : Clock - 1.0" , Max : Clock + 2.0"

SDQS : 3 to1

CPC Signals Topologies and Routing Guidelines

GMCH
Pin

P1

Package Length
Range

3

L1

SO-DIMM0,1 PADS

SDQ/SDM to SDQS Mapping

Signal Mask
SDQ[7..0]
SDQ[15..8]
SDQ[23..16]
SDQ[31..24]
SDQ[39..32]
SDQ[56..40]
SDQ[55..48]
SDQ[63..56]
SDQ[71..64]

SDM[0]
SDM[1]
SDM[2]
SDM[3]
SDM[4]
SDM[5]
SDM[6]
SDM[7]
SDM[8]

L2

56 ohm 5%

2

Relative To

SDQS[0]
SDQS[1]
SDQS[2]
SDQS[3]
SDQS[4]
SDQS[5]
SDQS[6]
SDQS[7]
SDQS[8]

Mismatching
+/- 25 mil
+/- 25 mil
+/- 25 mil
+/- 25 mil
+/- 25 mil
+/- 25 mil
+/- 25 mil
+/- 25 mil
+/- 25 mil

Trace spacing to trace width ratio : 2 to 1
Minimum Spacing to other Signals : 20 mils
Trace Length L1 : Min 0.5" , Max 5.5"

Length Matching : CPC(P1+L1) to SCK/SCK#

L2 : Max 2.0"

Min : Clock - 1.0" , Max : Clock + 0.5"

First International Computer, Inc.

2FL.,NO.300,Yang Guang St.,NeiHu
114 TAIPEI, TAIWAN ,ROC

Title

Size Document Number Rev

C

Date: Sheet of

(886-2)8751-8751

VA250W/D < VIA C7 + VN896 + VT8237A >

<>

1

7 56Friday, October 20, 2006

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AGTL+_HA03
AGTL+_HA04
AGTL+_HA05
AGTL+_HA06
AGTL+_HA07
AGTL+_HA08
AGTL+_HA09
AGTL+_HA010
AGTL+_HA011
AGTL+_HA012
AGTL+_HA013
AGTL+_HA014 H_INIT0

4 4

3 3

AGTL+_HA0[31..3]<14>
AGTL+_ADSTB00<14>

AGTL+_HREQ0[4..0]<14>

AGTL+_HA0[31..3]<14>

AGTL+_ADSTB10<14>

H_A20M0<25>

H_IGNNE0<25>

H_STPCLK0<25>

H_INTR<25>

H_NMI<25>

H_SMI0<25>

AGTL+_HA0[31..3]

AGTL+_HREQ0[4..0]

AGTL+_HA0[31..3]

H_A20M0
H_FERR0
H_IGNNE0

H_STPCLK0
H_INTR
H_NMI
H_SMI0

AGTL+_HA015
AGTL+_HA016

AGTL+_HREQ00
AGTL+_HREQ01
AGTL+_HREQ02
AGTL+_HREQ03
AGTL+_HREQ04

AGTL+_HA017
AGTL+_HA018
AGTL+_HA019
AGTL+_HA020
AGTL+_HA021
AGTL+_HA022
AGTL+_HA023
AGTL+_HA024
AGTL+_HA025
AGTL+_HA026
AGTL+_HA027
AGTL+_HA028
AGTL+_HA029
AGTL+_HA030
AGTL+_HA031

No stub on H_STPCLK test point

VCCP<9,12,14,17,25,26,38,46>

H_A20M0
CPU_DPSLP0
H_IGNNE0
H_INIT0
H_INTR
H_STPCLK0
H_NMI
H_CPUSLP0
H_SMI0
PSI0
H_FERR0
AGTL+_BR00
AGTL+_CPURST0
CPU_PWRGOOD

2 2

1KΩ 1% 1/10W SMT0603 LR

2KΩ 1% 1/10W SMT0603 LR

1 1

R888 150Ω 1% 1/10W SMT0603 LR
R890 150Ω 1% 1/10W SMT0603 LR
R892 150Ω 1% 1/10W SMT0603 LR
R894 150Ω 1% 1/10W SMT0603 LR
R895 150Ω 1% 1/10W SMT0603 LR
R896 150Ω 1% 1/10W SMT0603 LR
R897 150Ω 1% 1/10W SMT0603 LR
R898 150Ω 1% 1/10W SMT0603 LR
R899 150Ω 1% 1/10W SMT0603 LR
R900 150Ω 1% 1/10W SMT0603 LR(NU)
R901 51Ω 1% 1/10W SMT0603 LR
R902 220Ω 5% 1/10W SMT0603 LR
R903 51Ω 1% 1/10W SMT0603 LR
R970 470Ω 5% 1/10W SMT0603 LR

AGTL+_HD0[63..0]<14>

VCCP<9,12,14,17,25,26,38,46>

R821

R825

AGTL+_HD0[63..0]<14>

GTLREF

1uF 6.3V 10% SMT0402 X5R LR

1uF 6. 3V 1 0% S MT0 402 X5R LR

C938

C93 7

C93 9

220 pF 50V 10% SMT 0402 X7 R LR

A

A#[32-39], APM#[0-1]:Leave escape routing on for future functionality

AGTL+_HD0[63..0]

AGTL+_DSTBN00<14>
AGTL+_DSTBP00<14>

AGTL+_DINV00<14>

AGTL+_DSTBN10<14>
AGTL+_DSTBP10<14>

AGTL+_DINV10<14>

C940

220p F 50V 10% SM T0402 X7R LR

AGTL+_HD0[63..0]

10mils

VCCP<9,12,14,17,25,26,38,46>

Zo=55ohm, 0.5" max for GTLREF, Space any other switch
signals away from GTLREF with a minimum of 25mils.

Don't allow the GTLREF routing to create splits or
discontinuities in the reference planes of the FSB signals

R826

1KΩ 5% 1/16W SMT0402 LR(NU)

R828

51Ω 5% 1/16W SMT0402 LR

H_BSEL0<12>
H_BSEL1<12>
H_BSEL2<12>

R972 10KΩ 5% 1/16W SMT0402 LR
R974 10KΩ 5% 1/16W SMT0402 LR
R1396 10KΩ 5% 1/16W SMT0402 LR

U59A

J4

A[3]#

L4

A[4]#

M3

A[5]#

K5

A[6]#

M1
N2

J1
N3
P5
P2

L1
P4
P1
R1

L2
K3

H2
K2

J3

L5
Y2

U5
R3
W6
U4
Y5
U2
R4
T5
T3
W3
W5
Y4
W2
Y1
V4

A6
A5
C4

D5
C6
B4
A3

AA1
AA4
AB2
AA3

M4
N5
T2
V3
B2
C3

B25

ADDR GROUP 0 ADDR GROUP 1

A[7]#
A[8]#
A[9]#
A[10]#
A[11]#
A[12]#
A[13]#
A[14]#
A[15]#
A[16]#
ADSTB[0]#

REQ[0]#
REQ[1]#
REQ[2]#
REQ[3]#
REQ[4]#

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

A20M#
FERR#
IGNNE#

STPCLK#
LINT0
LINT1
SMI#

RSVD[01]
RSVD[02]
RSVD[03]
RSVD[04]
RSVD[05]
RSVD[06]
RSVD[07]
RSVD[08]
RSVD[09]
RSVD[10]

RSVD[11]

SCKT Molex ZIF BGA SMT micro-FCPGA478 47170-4787 Yonah CPU 478Pin LR

Micro-FCPGA 478

CONTROLXDP/ITP SIGNALSHCLK THERM

RESERVED

ADS#
BNR#

BPRI#

DEFER#

DRDY#
DBSY#

BR0#

IERR#

INIT#

LOCK#

RESET#

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

HITM#

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

PRDY#
PREQ#

TRST#

DBR#

PROCHOT#

THERMDA
THERMDC

THERMTRIP#

BCLK[0]
BCLK[1]

RSVD[12]

RSVD[13]
RSVD[14]
RSVD[15]
RSVD[16]
RSVD[17]
RSVD[18]
RSVD[19]
RSVD[20]

H1
E2
G5

H5
F21
E1

F1
D20

B3
H4
B1

F3
F4
G3
G2

G6

HIT#

E4

XDP_BPM0

AD4

XDP_BPM1

AD3

XDP_BPM2

AD1

XDP_BPM3

AC4

XDP_PRDY

AC2

XDP_PREQ

AC1

XDP_TCK

AC5

TCK

XDP_TDI

AA6

TDI

XDP_TDO

AB3

TDO

XDP_TMS

AB5

TMS

XDP_TRST0

AB6

XDP_DBRESET0

C20
D21

A24
A25

C7

510Ω 5% 1/16W SMT0402 LR

A22
A21

T22

R1388220Ω 5% 1/16W SMT0402 LR (NU)

D2
F6

R1389220Ω 5% 1/16W SMT0402 LR (NU)

D3
C1
AF1

R1390220Ω 5% 1/16W SMT0402 LR (NU)

D22

R1395220Ω 5% 1/16W SMT0402 LR (NU)

C23
C24

AGTL+_BR00

R811 51Ω 1% 1/10W SMT0603 LR

AGTL+_CPURST0

H_ADSTB0N <14>

Rout to TP via and place gnd via w/in 100mils

AGTL+_HD00
AGTL+_HD01
AGTL+_HD02
AGTL+_HD03
AGTL+_HD04
AGTL+_HD05
AGTL+_HD06
AGTL+_HD07
AGTL+_HD08
AGTL+_HD09
AGTL+_HD010
AGTL+_HD011
AGTL+_HD012
AGTL+_HD013
AGTL+_HD014
AGTL+_HD015

AGTL+_HD016
AGTL+_HD017
AGTL+_HD018
AGTL+_HD019
AGTL+_HD020
AGTL+_HD021
AGTL+_HD022
AGTL+_HD023
AGTL+_HD024
AGTL+_HD025
AGTL+_HD026
AGTL+_HD027
AGTL+_HD028
AGTL+_HD029
AGTL+_HD030
AGTL+_HD031

GTLREF

H_TEST1
H_TEST2

H_BSEL1
H_BSEL2

U59B

E22

D[0]#

F24

D[1]#

E26

D[2]#

H22

D[3]#

F23

DATA GRP 0 DATA GRP 1

D[4]#

G25

D[5]#

E25

D[6]#

E23

D[7]#

K24

D[8]#

G24

D[9]#

J24

D[10]#

J23
H26
F26
K22
H25
H23
G22
J26

N22
K25
P26
R23
L25
L22
L23

M23

P25
P22
P23
T24
R24
L26
T25
N24

M24

N25

M26

AD26

C26
D25

B22
B23
C21

SCKT Molex ZIF BGA SMT micro-FCPGA478 47170-4787 Yonah CPU 478Pin LR

Micro-FCPGA 478

D[11]#
D[12]#
D[13]#
D[14]#
D[15]#
DSTBN[0]#
DSTBP[0]#
DINV[0]#

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

GTLREF

TEST1
TEST2

BSEL[0]
BSEL[1]
BSEL[2]

MISC

B

DATA GRP 2DATA GRP 3

DSTBN[2]#
DSTBP[2]#

DSTBN[3]#
DSTBP[3]#

DPRSTP#

PWRGOOD

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

DINV[2]#

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

DINV[3]#
COMP[0]

COMP[1]
COMP[2]
COMP[3]

DPSLP#

DPWR#

AGTL+_HD032

AA23

AGTL+_HD033

AB24

AGTL+_HD034

V24

AGTL+_HD035

V26

AGTL+_HD036

W25

AGTL+_HD037

U23

AGTL+_HD038

U25

AGTL+_HD039

U22

AGTL+_HD040

AB25

AGTL+_HD041

W22

AGTL+_HD042

Y23

AGTL+_HD043

AA26

AGTL+_HD044

Y26

AGTL+_HD045

Y22

AGTL+_HD046

AC26

AGTL+_HD047

AA24
W24
Y25
V23

AGTL+_HD048

AC22

AGTL+_HD049

AC23

AGTL+_HD050

AB22

AGTL+_HD051

AA21

AGTL+_HD052

AB21

AGTL+_HD053

AC25

AGTL+_HD054

AD20

AGTL+_HD055

AE22

AGTL+_HD056

AF23

AGTL+_HD057

AD24

AGTL+_HD058

AE21

AGTL+_HD059

AD21

AGTL+_HD060

AE25

AGTL+_HD061

AF25

AGTL+_HD062

AF22

AGTL+_HD063

AF26
AD23
AE24
AC20

R26
U26
U1
V1

E5
B5
D24
D6
D7

SLP#

AE6

PSI#

AGTL+_ADS0 <14>
AGTL+_BNR0 <14>

AGTL+_BPRI0 <14>
AGTL+_DEFER0 <14>

AGTL+_DRDY0 <14>
AGTL+_DBSY0 <14>

AGTL+_BR00 <14>

H_INIT0 <25,38>

AGTL+_LOCK0 <14>

AGTL+_CPURST0 <14>
AGTL+_RS00 <14>
AGTL+_RS01 <14>
AGTL+_RS02 <14>
AGTL+_TRDY0 <14>

AGTL+_HIT0 <14>
AGTL+_HITM0 <14>

VCCP<9,12,14,17,25,26,38,46>

R813

VCCP<9,12,14,17,25,26,38,46>

Should be connect to ICH7 and Calistoga without T-ing(no stub)

XDP_TDO
XDP_TMS
XDP_TDI
XDP_PREQ
XDP_PRDY
XDP_BPM0
XDP_BPM1
XDP_BPM2
XDP_BPM3
XDP_DBRESET0

XDP_TRST0
XDP_TCK

AGTL+_HD0[63..0]

AGTL+_HD0[63..0]

H_PWRGD rise time :
Max : 15ns

COMP0

R822 27.4Ω 1% 1/10W SMT0603 LR

COMP1

R823 54.9Ω 1% 1/10W SMT0603 LR

COMP2

R824 27.4Ω 1% 1/10W SMT0603 LR

COMP3

R827 54.9Ω 1% 1/10W SMT0603 LR

H_DPRSTP0
CPU_DPSLP0

CPU_PWRGOOD
H_CPUSLP0
PSI0

H_DPRSTP0 <10>
CPU_DPSLP0 <25>
AGTL+_DPWR0 <14>
CPU_PWRGOOD <26>
H_CPUSLP0 <17,25>
PSI0 <10>

Modify Q79 Library 2006.0608

VCCP <9,12,14,17,25,26,38,46>

R812
75Ω 5% 1/16W SMT0402 LR

PROCHOT#
THERMDA <11>
THERMDC <11>

VCCP <9,12,14,17,25,26,38,46>

2/6 Change
to VCCP

CPU_BCLK <12>
CPU_BCLK0 <12>

XDP P/U & P/D

R815 75Ω 1% 1/10W SMT0603 LR
R816 54.9Ω 1% 1/10W SMT0603 LR
R817 54.9Ω 1% 1/10W SMT0603 LR
R818 54.9Ω 1% 1/10W SMT0603 LR(NU)
R886 54.9Ω 1% 1/10W SMT0603 LR(NU)
R887 220Ω 5% 1/10W SMT0603 LR(NU)
R889 220Ω 5% 1/10W SMT0603 LR(NU)
R891 220Ω 5% 1/10W SMT0603 LR(NU)
R893 220Ω 5% 1/10W SMT0603 LR(NU)
R814 150Ω 1% 1/10W SMT0603 LR(NU)

R819 680Ω 5% 1/10W SMT0603 LR
R820 27Ω 5% 1/10W SMT0603 LR

AGTL+_HD0[63..0] <14>

Modify Q73 Library 2006.0608

H_FERR0

E C

TRANS NPN MMBT2222A 40V 600mA SOT-23 3PIN PSI LR

AGTL+_DSTBN20 <14>
AGTL+_DSTBP20 <14>
AGTL+_DINV20 <14>

AGTL+_HD0[63..0] <14>

AGTL+_DSTBN30 <14>
AGTL+_DSTBP30 <14>
AGTL+_DINV30 <14>

DPRSLPVR<10,25>

R976

470Ω 5% 1/16W SMT0402 LR

TRANS NPN MMBT3904 40V 200mA SOT-23 3PIN PSI LR

2.5VDDM<13,20,23,24,25,26,36,45>

Q73

B

R904

10KΩ 5% 1/16W SMT0402 LR

VCCP<9,12,14,17,25,26,38,46>

R973 470Ω 5% 1/16W SMT0402 LR

Q79

B

E C

C

R971

10KΩ 5% 1/16W SMT0402 LR

FERR0 <25>

VCCP <9,12,14,17,25,26,38,46>

R975

Topology : FERR#

ICH7mCPU

VCCP L1

L2

VCCP

CPU IMVP6

Rtt

L4

L2+L1 L3 Strip-line

Topology : PWRGOOD

CPU

L1

ICH7m

L1

0.5" - 12"

0.5" - 12" Strip-line

Topology : INTR , NMI , A20M# , DPSLP# , IGNNE# , INIT# , SMI# , STPCLK#

L1CPU ICH7m

L1

0.5" - 12" Micro-strip

0.5" - 12"

Topology : THERMTRIP#

GMCHL2CPU ICH7m

VCCP<9,12,14,17,25,26,38,46>

FSB Common Clock Signal Layout Guide :

ADS# , BNR# , BPRI# , BR0# , DBSY# , DEFER# , DPWR# , DRDY# , HIT# , HITM# , LOCK# ,
RS[2..0]# , TRDY# , RESET#.

Transmission Line Type Total Trace Length

Strip-line(Int. Layer)
Micro-strip(Ext. Layer)

FSB Source Synchronous Data Length Variation and Strobe Matching Requirements :

Signals Name

DATA#[15..0] , DINV0#
DATA#[31..16] , DINV1#
DATA#[47..32] , DINV2#

FSB Source Synchronous Data Signal Routing Topology#1 :

Signal Name

DATA#[63..0]
DSTBN#[3..0]
DSTBP#[3..0]

FSB Source Synchronous Address Length Variation and Strobe Matching Requirements :

Signals Name Strobes associated with the group

A#[16..3] , REQ#[4..0]
A#[31..17]

*** No length matching requirements exist between ADSTB0# and ADSTB1#

FSB Source Synchronous Address Signal Routing :

Signal Name

Address#[31..3]
REQ#[4..0]
ADSTB#[1..0]

Layout Note:

Address [16~3 and 30] ,REQ[4..0],H_ADSTB0[1..0],
need routing on same plan.
Address [29~17 and 31] ,AGTL+_ADSTB10 are not used.

L3

1.0 ~ 6.5 inch

Signals Matching

+/- 100 mils
+/- 100 mils
+/- 100 mils
+/- 100 mils

Transmission Line Type

Strip-line
Strip-line
Strip-line
Strip-line

Signals Matching

+/- 200 mils
+/- 200 mils

Transmission Line Type

Strip-line
Strip-line
Strip-line

For C7M-V4

C7 Changing

H_DPRSTP0

SHW 0 5% 1/16W 0402

Comp0,2 connect with Zo=27.4ohm, make trace
length shorter than 0.5" and width is 18mils.

Comp1,3 connect with Zo=55ohm, make trace
length shorter than 0.5" and width is 5mils

Rtt

VCCP

Rtt

Transmission Line
Micro-strip

Transmission Line

Strip-line

RttL1 L4

D

L2

Rtt Transmission Line

0" - 3.0" Micro-strip0.5" - 12"

56 +/-5%

0" - 3.0"

0.5" - 6.5"

0.5" - 6.5"

56 +/-5%

L3 L4
0" - 3.0"
0" - 3.0"

0.5" - 12"L1

Topology : CPUSLP#

Topology : RESET#

VCCP

Rtt

L1 L2
1" - 12"
1" - 12" 1" - 6"

L1+L3

1" - 6" 0" - 3.0"

1" - 12"
1" - 12"

Normal Impedance

55+/-15%

Strobes associated with the group

DSTBP0#,DSTBN0#
DSTBP1#,DSTBN1#
DSTBP2#,DSTBN2#
DSTBP3#,DSTBN3#

Total Trace Length Normal Impedance

0.5 ~ 5.5 inchDINV#[3..0]

0.5 ~ 5.5 inch

0.5 ~ 5.5 inch

0.5 ~ 5.5 inch

ADSTB0#
ADSTB1#

Total Trace Length

0.5 ~ 6.5 inch

0.5 ~ 6.5 inch

0.5 ~ 6.5 inch

Source Synchronous ADDRESS :

Address#[31..3] , REQ#[4..0] , ADSTB#[1..0]

Transmission Line Type

Strip-line

55+/-15%
55+/-15%
55+/-15% 4 & 12 mils

Normal Impedance Width & Spacing (mils)

55+/-15%
55+/-15%
55+/-15%

Signals Name

Strip-line

Rtt Transmission LineL2L1
0" - 3.0"
0" - 3.0"

Spacing (mils)

4 & 8 mils
5 & 10 mils

Total Trace Length

1.0 ~ 5.5 inch

Signals Matching

+/- 100 milsA#[31..3] , REQ#[4..0]

Micro-strip70 +/-5%0.5" - 6.5"

70 +/-5%0.5" - 6.5"

Transmission Line

L1CPU

GMCH

0.5" - 12"

L1

GMCH

L1

L3
0" - 3.0"
0" - 3.0"

Title

Size Document Number Rev

Date: Sheet of

Rss
24 +/-5%
24 +/-5% 56 +/-5%

Strobe-to-Strobe Complement Matching

+/- 25 mils
+/- 25 mils
+/- 25 mils
+/- 25 milsDATA#[63..48] , DINV3#

Width & Spacing (mils)
Data-to-Data,Strobe-to-strobe

4 & 8 mils
4 & 8 mils
4 & 12 mils
4 & 12 mils

Strobe to Assoc. Address Signal Matching

+/- 200 mils
+/- 200 mils

4 & 8 mils
4 & 8 mils
4 & 8 mils

Normal Impedance

55+/-10%

Strobes associated
with the group

ADSTB00/01,

VA250W/D < VIA C7 + VN896 + VT8237A >

C

Yonah Processor (1/2)

Micro-strip
Strip-line

0.5" - 12"

Transmission LineCPU

L1

Micro-strip

1" - 6"

Strip-line

1" - 6"

Rtt
56 +/-5%

ADSTB01

First International Computer, Inc.

2FL.,NO.300,Yang Guang St.,NeiHu
114 TAIPEI, TAIWAN ,ROC
(886-2)8751-8751

E

Transmission LineL4
Micro-strip
Strip-line0" - 3.0"

Strobe-to-Data

N/A55+/-15%
N/A
4 & 12 mils

Spacing (mils)

4 & 12

Strobe Matching

+/- 20 mils

8 56Friday, October 20, 2006

0.2

A

www.bufanxiu.com

B

C

D

E

Place these inside socket cavity on L8
(North side secondary)

4 4

3 3

2 2

VCORE_CPU<10,33,36>

C85 6 22 uF 6 .3V ± 2 0% S MT0 805 X5R C20 12X5 R0J 226M TD K L R(NU)

C853 22uF 6.3V ± 20% SM T0805 X5R C 2012X5R0J226M TDK LR(NU)

C857 22uF 6.3V ± 20% SM T0805 X5R C 2012X5R0J226M TDK LR(NU)

C854 22uF 6.3V ± 20% SM T0805 X5R C2012X5R0J226M TDK LR(NU)

C855 22uF 6.3V ± 20% SM T0805 X5R C 2012X5R0J226M TDK LR(NU)

12

12

12

12

12

Place these inside socket cavity on L1
(North side Primary)

C88 0 22 uF 6 .3V ± 2 0% S MT0 805 X5R C20 12X5 R0J 226M TD K L R(NU)

12

C88 5 22 uF 6 .3V ± 2 0% S MT0 805 X5R C20 12X5 R0J 226M TD K L R(NU)

C884 10uF 6.3V 10% SM T0805 X5R C2 012X5R0J106K TDK LR

C88 2 10 uF 6 .3V 10% SM T080 5 X5 R C 2012 X5R 0J10 6K TDK L R

C883 10uF 6.3V 10% SM T0805 X5R C2 012X5R0J106K TDK LR

C881 10uF 6.3V 10% SM T0805 X5R C2012X5R0J106K TDK LR

12

C862 10uF 6.3V 10% SM T0805 X5R C2 012X5R0J106K TDK LR

C859 10uF 6.3V 10% SM T0805 X5R C2012X5R0J106K TDK LR

North side secondary

Place these inside socket cavity on
L8 (South side secondary)

C86 5 10 uF 6 .3V 10% SM T080 5 X5 R C 2012 X5R 0J10 6K TDK L R

C86 7 22 uF 6 .3V ± 2 0% S MT0 805 X5R C20 12X5 R0J 226M TD K L R(NU)

C864 10uF 6.3V 10% SM T0805 X5R C2 012X5R0J106K TDK LR

C866 22uF 6.3V ± 20% SM T0805 X5R C 2012X5R0J226M TDK LR(NU)

12

12

Place these inside socket cavity on L1
(South side Primary)

C888 22uF 6. 3V ± 2 0% SM T0805 X5 R C2012X5R0J2 26M TDK LR(N U)

C88 6 22 uF 6 .3V ± 2 0% S MT0 805 X5R C20 12X5 R0J 226M TD K L R(NU)

C887 22uF 6.3V ± 20% SM T0805 X5R C 2012X5R0J226M TDK LR(NU)

C889 10uF 6.3V 10% SM T0805 X5R C2 012X5R0J106K TDK LR

12

12

12

C871 10uF 6.3V 10% SM T0805 X5R C2 012X5R0J106K TDK LR

C870 10uF 6.3V 10% SM T0805 X5R C2 012X5R0J106K TDK LR

C86 8 22 uF 6 .3V ± 2 0% S MT0 805 X5R C20 12X5 R0J 226M TD K L R(NU)

C86 9 22 uF 6 .3V ± 2 0% S MT0 805 X5R C20 12X5 R0J 226M TD K L R(NU)

12

C891 10uF 6.3V 10% SM T0805 X5R C2 012X5R0J106K TDK LR

C872 22uF 6.3V ± 20% SM T0805 X5R C 2012X5R0J226M TDK LR(NU)

12

12

South side secondary

U59C

A7

VCC[001]

A9

VCC[002]

A10

VCC[003]

A12

VCC[004]

A13

VCC[005]

A15

VCC[006]

A17

VCC[007]

A18

VCC[008]

A20

VCC[009]

B7

VCC[010]

B9

VCC[011]

B10

VCC[012]

B12

VCC[013]

B14

VCC[014]

B15

VCC[015]

B17

VCC[016]

B18

VCC[017]

B20

VCC[018]

C9

VCC[019]

C10

VCC[020]

C12

VCC[021]

C13

VCC[022]

C15

VCC[023]

C17

VCC[024]

C18

VCC[025]

D9

VCC[026]

D10

VCC[027]

D12

VCC[028]

D14

VCC[029]

D15

VCC[030]

D17

VCC[031]

D18

VCC[032]

E7

VCC[033]

E9

VCC[034]

E10

VCC[035]

E12

VCC[036]

E13

VCC[037]

E15

VCC[038]

E17

VCC[039]

E18

VCC[040]

E20

VCC[041]

F7

VCC[042]

F9

VCC[043]

F10

VCC[044]

F12

VCC[045]

F14

VCC[046]

F15

VCC[047]

F17

VCC[048]

F18

VCC[049]

F20

VCC[050]

AA7

VCC[051]

AA9

VCC[052]

AA10

VCC[053]

AA12

VCC[054]

AA13

VCC[055]

AA15

VCC[056]

AA17

VCC[057]

AA18

VCC[058]

AA20

VCC[059]

AB9

VCC[060]

AC10

VCC[061]

AB10

VCC[062]

AB12

VCC[063]

AB14

VCC[064]

AB15

VCC[065]

AB17

VCC[066]

AB18

VCC[067]

SCKT Molex ZIF BGA SMT micro-FCPGA478 47170-4787 Yonah CPU 478Pin LR

Micro-FCPGA 478

VCC[068]
VCC[069]
VCC[070]
VCC[071]
VCC[072]
VCC[073]
VCC[074]
VCC[075]
VCC[076]
VCC[077]
VCC[078]
VCC[079]
VCC[080]
VCC[081]
VCC[082]
VCC[083]
VCC[084]
VCC[085]
VCC[086]
VCC[087]
VCC[088]
VCC[089]
VCC[090]
VCC[091]
VCC[092]
VCC[093]
VCC[094]
VCC[095]
VCC[096]
VCC[097]
VCC[098]
VCC[099]
VCC[100]

VCCP[01]
VCCP[02]
VCCP[03]
VCCP[04]
VCCP[05]
VCCP[06]
VCCP[07]
VCCP[08]
VCCP[09]
VCCP[10]
VCCP[11]
VCCP[12]
VCCP[13]
VCCP[14]
VCCP[15]
VCCP[16]

VCCA

VID[0]
VID[1]
VID[2]
VID[3]
VID[4]
VID[5]
VID[6]

VCCSENSE

VSSSENSE

AB20
AB7
AC7
AC9
AC12
AC13
AC15
AC17
AC18
AD7
AD9
AD10
AD12
AD14
AD15
AD17
AD18
AE9
AE10
AE12
AE13
AE15
AE17
AE18
AE20
AF9
AF10
AF12
AF14
AF15
AF17
AF18
AF20

V6
G21
J6
K6
M6
J21
K21
M21
N21
N6
R21
R6
T21
T6
V21
W21

B26

AD6
AF5
AE5
AF4
AE3
AF2
AE2

AF7

AE7

H_VID0 <10>
H_VID1 <10>
H_VID2 <10>
H_VID3 <10>
H_VID4 <10>
H_VID5 <10>
H_VID6 <10>

C877 0.1uF 16V ± 1 0% SM D0603 X7R LR

C874 10uF 6.3V 10% SM T0805 X5R C2 012X5R0J106K TDK LR

C87 5 0. 1uF 16V ± 1 0% S MD0 603 X7R LR12C87 8 0. 1uF 16V ± 10 % SMD 0603 X7 R LR

C876 0.1u F 16V ± 10% SM D0603 X7R LR

12

12

Close to CPU
pin B26

C892

0.01uF 16V 10% SMT0402 X7R LR

Via:2.5A

>100mils

VCCP <8,12,14,17,25,26,38,46>

C873
T100uF 2V ±20% ESR=18mΩ SMT7343 EEFCD0D101ER PANASONIC LR

Place these inside socket cavity on L8
(North side secondary)

1.5VDDM<17,20,46>

C893
10uF 6.3V 10% 0805 X5R TDK LR

VCCSENSE <10>
VSSSENSE <10>

18mil
7mil space

12

C87 9 0. 1uF 16V ± 1 0% S MD0 603 X7R LR

12

20mils

+

U59D

A4

VSS[001]

A8

VSS[002]

A11

VSS[003]

A14

VSS[004]

A16

VSS[005]

A19

VSS[006]

A23

VSS[007]

A26

VSS[008]

B6

VSS[009]

B8

VSS[010]

B11

VSS[011]

B13

VSS[012]

B16

VSS[013]

B19

VSS[014]

B21

VSS[015]

B24

VSS[016]

C5

VSS[017]

C8

VSS[018]

C11

VSS[019]

C14

VSS[020]

C16

VSS[021]

C19

VSS[022]

C2

VSS[023]

C22

VSS[024]

C25

VSS[025]

D1

VSS[026]

D4

VSS[027]

D8

VSS[028]

D11

VSS[029]

D13

VSS[030]

D16

VSS[031]

D19

VSS[032]

D23

VSS[033]

D26

VSS[034]

E3

VSS[035]

E6

VSS[036]

E8

VSS[037]

E11

VSS[038]

E14

VSS[039]

E16

VSS[040]

E19

VSS[041]

E21

VSS[042]

E24

VSS[043]

F5

VSS[044]

F8

VSS[045]

F11

VSS[046]

F13

VSS[047]

F16

VSS[048]

F19

VSS[049]

F2

VSS[050]

F22

VSS[051]

F25

VSS[052]

G4

VSS[053]

G1

VSS[054]

G23

VSS[055]

G26

VSS[056]

H3

VSS[057]

H6

VSS[058]

H21

VSS[059]

H24

VSS[060]

J2

VSS[061]

J5

VSS[062]

J22

VSS[063]

J25

VSS[064]

K1

VSS[065]

K4

VSS[066]

K23

VSS[067]

K26

VSS[068]

L3

VSS[069]

L6

VSS[070]

L21

VSS[071]

L24

VSS[072]

M2

VSS[073]

M5

VSS[074]

M22

VSS[075]

M25

VSS[076]

N1

VSS[077]

N4

VSS[078]

N23

VSS[079]

N26

VSS[080]

P3 AF24

VSS[081] VSS[162]

SCKT Molex ZIF BGA SMT micro-FCPGA478 47170-4787 Yonah CPU 478Pin LR

Micro-FCPGA 478

VSS[082]
VSS[083]
VSS[084]
VSS[085]
VSS[086]
VSS[087]
VSS[088]
VSS[089]
VSS[090]
VSS[091]
VSS[092]
VSS[093]
VSS[094]
VSS[095]
VSS[096]
VSS[097]
VSS[098]
VSS[099]
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]

P6
P21
P24
R2
R5
R22
R25
T1
T4
T23
T26
U3
U6
U21
U24
V2
V5
V22
V25
W1
W4
W23
W26
Y3
Y6
Y21
Y24
AA2
AA5
AA8
AA11
AA14
AA16
AA19
AA22
AA25
AB1
AB4
AB8
AB11
AB13
AB16
AB19
AB23
AB26
AC3
AC6
AC8
AC11
AC14
AC16
AC19
AC21
AC24
AD2
AD5
AD8
AD11
AD13
AD16
AD19
AD22
AD25
AE1
AE4
AE8
AE11
AE14
AE16
AE19
AE23
AE26
AF3
AF6
AF8
AF11
AF13
AF16
AF19
AF21

Route VCCSENSE and VSSSENSE traces
at 27.4 ohms with 50mil spacing.
Place PU and PD within 1 inch of CPU

1 1

First International Computer, Inc.

2FL.,NO.300,Yang Guang St.,NeiHu
114 TAIPEI, TAIWAN ,ROC

Title

Size Document Number Rev

C

A

B

C

D

Date: Sheet of

(886-2)8751-8751

VA250W/D < VIA C7 + VN896 + VT8237A >

Yonah Processor (2/2)

E

9 56Friday, October 20, 2006

0.2

Close L1

www.bufanxiu.com

Rn
=[Rparallel*(Rntc+Rserial)/(Rparallel+Rntc+Rserial)
=[R813*(R815+R811)]/(R813+R815+R811)
=3.4K

Gain factor G=Rn/[RS(eqv)+Rn]=0.57 ----Recommend
RS(eqv)=2.56K

Rfb=[N*Rdroop/(DCR*G)-1]*Rin N:no.
of phase

D D

C C

B B

A A

R357=[2*2.1mV/(1.1m*0.57)-1]*1K=3.96K
Rdroop:Intel spec. -2.1m Ohms

3VDDM

,42,45,46,48,52>

CPUAGND

2 VIA

5

R1302 10Ω 5% 1/16W SMT0402 LR

3VDDM<11,12,16,17,18,19,20,21,22,23,24,25,26,29,36,37,38,41,42,45,46,48,52>

DCIN_CPU<36,46,47,48,49,50,52>

1uF 10V 10% SMT0603 X5R C1608X5R1A105KT TDK LR

PSI0<8>

VCORE_ON<46>

R1309
499Ω 1% 0402 LR (NU)
THERMO-RES 470KΩ 5% B25/50=4700K± 2% B25/85=4750K SMT0402 NTC ERTJ0EV474J PANASONIC LR(NU)

CPUAGND

R1161
SPWR 0 5% 1/16W 0603

R1110 SHW 0 5% 1/16W 0402
R1305 SHW 0 5% 1/16W 0402

4.02KΩ 1% 1/10W SMT0603 LR(NU)

R1311

H_VID0<9>
H_VID1<9>
H_VID2<9>
H_VID3<9>
H_VID4<9>
H_VID5<9>
H_VID6<9>

VRON_VCCP<26,46>

DPRSLPVR<8,25>

H_DPRSTP0<8>

CLK_ENB<12>

R1317

1.4KΩ 1% 1/10W SMT0603 LR

R1115

61.9KΩ 1% 1/16W SMT0402 LR

R1307 147KΩ 1% 1/10W SMT0603 LR

C1412 0.015uF 16V 10% SMT0402 X7R LR

C1413 0.01uF 16V 10% SMT0402 X7R LR(NU)
R1096 SHW 0 5% 1/16W 0402
R1097 SHW 0 5% 1/16W 0402
R1099 SHW 0 5% 1/16W 0402
R1100 SHW 0 5% 1/16W 0402
R1101 SHW 0 5% 1/16W 0402
R1102 SHW 0 5% 1/16W 0402
R1103 SHW 0 5% 1/16W 0402
R1136 SHW 0 5% 1/16W 0402
R1105 SHW 0 5% 1/16W 0402
R1118 SHW 0 5% 1/16W 0402
R1109 SHW 0 5% 1/16W 0402

R1339 1.82KΩ 0.5% 1/10W SMT0603 LR

470pF 50V 10% SMT0402 X7R LR

2KΩ 1% 1/16W SMT0402 LR(NU)

0.033uF 16V ±10% SMT0402 X7R LR

C1218

390pF 50V 10% SMT0402 X7R LR

4.42KΩ 1% 1/16W SMT0402 LR

C1419

2 VIA

VCCSENSE<9>

VSSSENSE<9>

18mil

7mil space

5

R1303 10Ω 5% 1/16W SMT0402 LR

R1088 10Ω 5% 1/16W SMT0402 LR

5VDDA<31,36,37,45,46,47,48>

CPUAGND

Close L126

R1312

C1415

R1318

1 2

C1220

R1322

47pF 50V 5% SMT0402 NPO LR

0.01uF 16V 10% SMT0402 X7R LR

0.01uF 16V 10% SMT0402 X7R LR

R1119
SHW 0 5% 1/16W 0402

R1120
SHW 0 5% 1/16W 0402

IMVP IV

VCORE_CPU 36A
For Yonah CPU

C1201

4

Load line slope : -2.1mV/A

C1410

0.1 uF 50V 80-20% 0603 Y 5V LR

22

20

VIN

VDD

21

VSS

49

GND

2

PSI#

3

PGD_IN

4

RBIAS

5

VR_TT#

6

NTC

7

SOFT

37

VID0

38

VID1

39

VID2

40

VID3

41

VID4

42

VID5

43

VID6

44

VR_ON

45

DPRSLPVR

46

DPRSTP#

47

CLK_EN#

13

VDIFF

12

FB2

11

FB

10

COMP

9

VW

VSEN

RTN

DROOP

14

15

4

16

R1324

3.9KΩ 1% 1/10W SMT0603 LR

C1227

0.01uF 16V 10% SMT0402 X7R LR

CPUAGND

R1205
10Ω 1% 1/16W SMT0402 LR

R1206
10Ω 1% 1/16W SMT0402 LR

C1225

C1226

CPUAGND

C1411

0.1uF 10V 10% 0402 X5R LR

R1084
10KΩ 5% 1/16W SMT0402 LR(NU)

R1087
SHW 0 5% 1/16W 0402

1

48

U60
LNR-IC ISL6262CRZ-T QFN 48PIN INTERSIL LR

3V3

PGOOD

R1304

35

UGATE1

SPWR 0 5% 1/16W 0603

36

BOOT1

34

PHASE1

32

LGATE1

33

PGND1

24

ISEN1

0.22uF 10V 10% SMT0603 X7R LR

31

PVCC

R1314

27

UGATE2

SPWR 0 5% 1/16W 0603

26

BOOT2

28

PHASE2

30

LGATE2

29

PGND2

23

ISEN2

25

NC

OCSET

VSUM

VO

17

C1420
180pF 50V 5% SMT0402 NPO LR

DFB

CPUAGND

8

19

18

R1323

0.3 3uF 16V ± 1 0% S MT0 603 X7R LR

C1416

1KΩ 1% 1/16W SMT0402 LR

C1414 1000pF 50V 10% SMT0402 X7R LR
R1316 13.3KΩ 1% 1/10W SMT0603 LR

C1417

DCIN<36,46,47,48,49,50,52>

VCORE_PG <26>

C1204

0.22uF 10V 10% SMT0603 X7R LR

R1098

C1206

C1217

0.22uF 10V 10% SMT0603 X7R LR

C1215

0.22uF 10V 10% SMT0603 X7R LR

0.0 33uF 16 V ± 10 % S MT0 402 X7R LR
R1320

10KΩ 5% 1/16W SMT0402 LR(NU)

5VDDA <31,36,37,45,46,47,48>

C1202

4.7uF 10V +80-20% 0805 Y5V LR

R1111
10KΩ 5% 1/16W SMT0402 LR(NU)

VSUM

11K Ω 1% 1 /16 W SM T04 02 L R

R1319

2.61KΩ 1% 1/10W SMT0603 LR

R1321
THERMO-RES 10KΩ 5% B25/50=4250K± 2% B25/85=4300K SMT0603 NTC ERTJ1VR103J PANASONIC LR

C1418

0.22uF 10V 10% SMT0603 X7R LR

VCORE_CPU <9,33,36>

Close Output Cap

Calculation formula

3

DCIN_CPU<36,46,47,48,49,50,52>

12

C1268

C1527

+

4.7uF 25V ± 10% 1206 X5R TDK LR(N U)

E 4 70uF 25 V 20 % 1 05° SMT φ1 0 H= 10m m I mp=0 .15Ω M VY2 5VC4 70M J10E 0 N CC LR (NU )

Close L126

VSUM

IOC*Rdroop=Roc*10uA
If OCP=55A

R807=Roc=11.5Kohm

3

Q85

300mil

IRFR3707Z 30V 61A TO-252 IR LR

D S

D

C1196

C1197

C1269

4.7 uF 25V ± 10 % 1206 X5R T DK LR

4.7uF 25V ± 10% 1206 X5R TDK LR

4.7uF 25V ± 10% 1206 X5R TDK LR

VSUM

R1306 3.65KΩ 1% 1/10W SMT0603 LR
R1308 10KΩ 1% 1/16W SMT0402 LR
R1310 1Ω 1% 1/16W SMT0402 LR

DCIN_CPU<36,46,47,48,49,50,52>

40mils

40mils

R1325 3.65KΩ 1% 1/10W SMT0603 LR

R1326 10KΩ 1% 1/16W SMT0402 LR
R1327 1Ω 1% 1/16W SMT0402 LR

Assume R818=Rin=1K Ohm

R819=Rfb=[N*Rdroop/(DCR*G)-1]*Rin=5.69K ~ 5.11K
Rdroop:Intel spec. -2.1m Ohms

L/DCR=[Rn//RS(eqv)]*Cn
C782+C783=Cn=L/DCR/[Rn//RS(eqv)]=0.285uF

G

G

40mils

300mil

S

C1272

C1207

4.7 uF 25V ± 10 % 12 06 X5R TDK LR

4.7uF 25V ± 10% 1206 X5R TDK LR

2

DS

Q86
IRF R37 09Z 30V 86A TO -252 IR LR

G

Q87
IRFR3707Z 30V 61A TO-252 IR LR

D S

D

S

G

C1208

G

4.7uF 25V ± 10% 1206 X5R TDK LR

2

G

40mils

DS

G

20A, 1000mils

DS

Q88
IRF R37 09Z 30V 86A TO -252 IR LR

1

Boost Voltage 1.2V

Deeper Sleep Voltage 0. 748V

L126 Change to Mag.Layer

20A, 1000mils

PSI

Q98

D61

IRF R37 09Z 30V 86A TO -252 IR LR( NU)

DIODE S TKY SS34A 40V 3A DO-214AC(SMA) 2PIN PSI LR

G

L126

0.36uH ±20% 24A 11.5*10*4 MMD-1004C-R36M MAG.LAYERS LR

C1198

1000pF 50 V 10% 0603 X7R LR(NU)

R1301
SHW 0 5% 1/16 W 0 402

PSI

DS

Q99

D63

IRF R370 9Z 3 0V 8 6A T O-25 2 IR LR( NU)

DIODE S TKY SS34A 40V 3A DO-214AC (SMA) 2PIN P SI LR

R1081
SHW 0 5 % 1/16W 0402

L129

0.36uH ±20% 24A 11.5*10*4 MMD-1004C-R36M MAG.LAYERS LR

C1212

R1315

1000pF 50 V 10% 0603 X7R LR(NU)

SHW 0 5 % 1/16W 0402

Title

VA250W/D < VIA C7 + VN896 + VT8237A >

Size Document Number Rev

Custom

CPU Core Power

Date: Sheet of

C11 95 T2 20uF 2V -35 to +10% 9m Ω SMT 7343 EEF SX0 D221 EY PANA SON IC LR (NU)

C11 94 T22 0uF 2V -35 to + 10% 9mΩ SM T734 3 E EFSX 0D22 1EY PAN ASONIC LR

C11 93 T2 20uF 2V -35 to +10% 9m Ω SMT 7343 EEF SX0 D221 EY PANA SONIC LR

+

+

VCORE_CPU <9,33,36>

+

20A, 1000mils

C12 10 T2 20uF 2V -35 to +10% 9m Ω SMT 7343 EEF SX0 D221 EY PANA SONIC LR

C12 11 T2 20uF 2V -35 to +10% 9m Ω SMT 7343 EEF SX0 D221 EY PANA SON IC LR (NU)

C12 09 T2 20uF 2V -35 to +10% 9m Ω SMT 7343 EEF SX0 D221 EY PANA SONIC LR

R1107

SHW 0 5% 1 /16W 0 402

First International Computer, Inc.

2FL.,NO.300,Yang Guang St.,NeiHu
114 TAIPEI, TAIWAN ,ROC
(886-2)8751-8751

1

+

+

+

10 56Friday, October 20, 2006

0.2

8

www.bufanxiu.com

7

6

5

4

5VDDM<22,24,26,29,32,34,35,36,37,41,42,48,52>

3

2

1

THERMAL SENSOR

G

SMCLK_PMU

SMDAT_PMU

5VDDM

D76 DIODE STKY RB751V-40 40V 200mA SOD-323 2PIN PSI LR

R542

10KΩ 5% 1/16W SMT0402 LR

TRACE 30MIL

16

C117
1uF 10V +80-20% SMT0603 Y5V LMK107F105ZA-T TAIYO LR

3

5

2

6

7

8

9

20MIL

R543

10KΩ 5% 1/16W SMT0402 LR

DXP2

SGND2

Place this TR closed to
VGA Chip.

C1298

30mil

0.1uF 10V 10% SMT0402 X5R LR

L58

SPWR 0 5% 1/16W 0603

SUSCLK

3VDDM<10,12,16,17,18,19,20,21,22,23,24,25,26,29,36,37,38,41,42,45,46,48,52>

R521

10KΩ 5% 1/16W SMT0402 LR

2.2uF 10V ± 10% SMT0805 X5R C2012X5R 1A225KT TDK LR

U42

1

C701

15

10

14

13

12

11

LNR-IC G796S1U SSOP 16PIN GMT LR

Test

DVCC

THERM#

SCL

SDA

ALERT#

CLK

THERM_SET

GND

4

FAN1

FG1

VCC

DXP1

SGND1

DXP2

SGND2

D D

FAN_ON<24>

3VDDM<10,12,16,17,18,19,20,21,22,23,24,25,26,29,36,37,38,41,42,45,46,48,52>

3VDDS<21,23,24,25,26,28,30,33,34,36,37,39,45,48>

5VDDM

0.1uF 10V 10% SMT0402 X5R LR(NU)

C C

from OVP &
DCON_HOTDOWN

SUSCLK_SB<24>

SMCLK_PMU<33,50>

SMDAT_PMU<33,50>

C1299

R519

10KΩ 5% 1/16W SMT0402 LR(NU)

HOT_DOWN0

R1419 SHW 0 5% 1/16W 0402

R1420 SHW 0 5% 1/16W 0402

3VDDA<21,23,24,25,26,28,30,33,34,36,37,39,45,48>

R533

1KΩ 5% 1/16W SMT0402 LR

1253

U43

DL-IC NC7SZ126P5X SC-70 5PIN FAIRCHILD LR

R526 22Ω 5% 1/16W SMT0402 LR Sn

4

R516

10KΩ 5% 1/16W SMT0402 LR(NU)

R520

10KΩ 5% 1/16W SMT0402 LR

SCL_TH

SDA_TH

SUSTAT_B0 <33,39,42,45,46,47,48>

SUSCLK

TRANS M-FET-N 2N7002 60V 115mA SOT-23 3PIN PSI LR (NU)

D S

Q103

D S

Q104

TRANS M-FET-N 2N7002 60V 115mA SOT-23 3PIN PSI LR (NU)

PN

C525
2200pF 50V 10% SMT0402 X7R LR

SCL_TH

4.7KΩ 5% 1010 1/16W 4P2R LR (NU)

G

SDA_TH

C526
1000pF 50V 10% SMT0402 X7R LR

R544

100Ω 1% 1/10W SMT0603 LR

C527

0.1uF 16V 80-20% SMT0402 Y5V LR

THERMDA <8>

Trace=10mil and together

THERMDC <8>

RP88

124

2005.2.15

5VDDM <22,24,26,29,32,34,35,36,37,41,42,48,52>

C1296

3

33pF 50V 5% SMT0402 NPO LR(NU)

C1297
33pF 50V 5% SMT0402 NPO LR(NU)

R978SPWR 0 5% 1/16W 0603
L27SPWR 0 5% 1/16W 0603

1

1

CN9

2

2

20-24197-20

3

3

CON ENTERY SMT 3PIN P=1.25 3802-03

1.Far away the CRT,clock generator,memory bus,PCI bus.

2.As close CPU as possible.

10 mil
10 mil

B B

6mil

VDDS0 <33>

Q84

HOT_DOWN0

A A

8

7

6

B

TR NPN DTC144EUAT106 50V 100mA UMT3(SC-70) 3PIN ROHM LR

E C

First International Computer, Inc.

2FL.,NO.300,Yang Guang St.,NeiHu
114 TAIPEI, TAIWAN ,ROC

Title

Size Document Number Rev

C

5

4

3

Date: Sheet of

2

(886-2)8751-8751

VA250W/D < VIA C7 + VN896 + VT8237A >

<Thermal / RTC>

1

5VDDM<22,24,26,29,32,34,35,36,37,41,42,48,52>

5VDDM

3VDDS<21,23,24,25,26,28,30,33,34,36,37,39,45,48>

3VDDS

11 56Friday, October 20, 2006

0.2

5

www.bufanxiu.com

3VDDM_CLK

C224

C213

D D

EMI
requst
4/2

0.1uF 16V 80-20% SMT0 603 Y5V LR

0.1uF 16V 80-20% SMT0603 Y5V LR

33pF 50V 5% SMT0402 NPO LR(NU)

ICH_SMBDAT<13,18,19,24>

ICH_SMBCLK<13,18,19,24>

Clock Latout Guideline

CLOCKS

CPU_BCLK[1..0]

HOST

MCH_BCLK[1..0]

Clock

ITP_BCLK[1..0]

CLK66

CLK_ICH66

Clock

CLK_MCH66

C C

CLK_AGP

CLK_ICHPCI

CLK33

CLK_SIOPCI

Clock

CLK_FWHPCI

PCI

CLK_MINIPCI

Clock

CLK_1394PCI
CLK_PMU08PCI
CLK_CBPCI
CLK_SIO14

CLK14

CLK_ICH14

Clock

CLK_TV14
CLK_ICH48

CLK_MCH48

B B

4.5" ~ 9.0 "

MAX : 8.5"

4.5" ~ 9.0 "

3.5" ~ 12.5"

LENGTH

2" ~ 8 "

4.5"~9.0"

2.0"~9.0"

TRACE / SPACE

5 / 20 mils

(5 mil space
between 1 &

0)

5 / 20 mils

5 / 20 mils

5 / 20 mils

5 / 20 mils

5 / 20 mils

1.

Differentials pairs with
the same length

(within 10 mil)

2.CPU & NB trace
mismatch within
20 mil

Length mismatch
within 100 mils

Length same as
CLK66 Clock

Length mismatch
within 100mils

1.Making PCI length with

minimum various

2. Length Require
CLK33-2.5"

3. Length mismatch
+/- 2.0"

1. Length mismatch
+/- 500 mils

DISPCLKI, DISPCLKO

L76

3VDDM

SPWR 0 5% 1/16W 0603

10uF 10V +80-20% SMT0805 Y5V LR
1uF 10V +80-20% SMT0603 Y5V LMK107F105ZA-T TAIYO LR

3VDDM_CLK

C1300
33pF 50V 5% SMT0402 NPO LR(NU)

C1301

R977 4.7KΩ 5% 1/16W SMT0402 LR

3VDDM<10,11,16,17,18,19,20,21,22,23,24,25,26,29,36,37,38,41,42,45,46,48,52>

CLK_ENB<10>

NOTES

Clock Package Length
Banais Processor Package Length 485 mils
Montara-GM GMCH Package Length 1142 mils
CPU Socket Equivalent Length 157 mils

GND Shielding

GND Shielding

10 mil space
10 mil space

Change to 05-23728-01 libarary 2006.07.25 Modify

3VDDM<10,11,16,17,18,19,20,21,22,23,24,25,26,29,36,37,38,41,42,45,46,48,52>

R663
10KΩ 1% 1/16W SMT0402 LR

DISPCLKO<16>

A A

5

SSON

ASIC Spread Spectrum for EMI ASM3P2598AF-06-OR TSOT-23 6PIN ALSC LR

4

>60mil

C720

1
2

0.01uF 16V 10% SMT0402 X7R LR

C214

4.7KΩ 5% 1010 1/16W 4P2R LR(NU)

BIOS not
ready

R1067

R1068

Q82

B

TR NPN DTC144EUAT106 50V 100mA UMT3(SC-70) 3PIN ROHM LR

E C

FREQ XTL 14.318180MHz HC-49/U-S SMD 2PIN 18pF ±30ppm NXE14.31818AC18F NSK LR

FS4

0 0
0

0

0

0 0
0

0 1
0
0

0

0

0

0

0

U75

6

VSS

SSON

5

NC

ModOUT

43

VDDCLKIN

0.1uF 16V 80-20% SMT0402 Y5V LR

4

0.01uF 16V 10% SMT0402 X7R LR

C216

475Ω 1% 1/10W SMT0603 LR

5 mil space
5 mil space
5 mil space

0.01uF 16V 10% SMT0402 X7R LR

C223

C215

C217

0.01uF 16V 10% SMT0402 X7R LR

3VDDM<10,11,16,17,18,19,20,21,22,23,24,25,26,29,36,37,38,41,42,45,46,48,52>

4

3

RP83

1

2

SHW 0 5% 1/16W 0402

SDAT
SCLK

SHW 0 5% 1/16W 0402

VTTPWRGD

R201

FS2 AGP

IREF

Y4

X1_CLK

C724
10pF 50V ±0. 5pF SMT0402 NPO LR

0
0
0
0
1
1
1

3VDDM<10,11,16,17,18,19,20,21,22,23,24,25,26,29,36,37,38,41,42,45,46,48,52>

CPU

266.00M

0

0
1

133.00M

0

200.00M

1
1

166.67M

333.33M

0 14.318M

0

100.00M

1

0

0

1

400.00M

1

200.00M1

1

R651

22Ω 1% 1/16W SMT0402 LR

C694

3

U61

X1_CLK

6

X1

X2_CLK

7

X2

1

VDDA

3

VDDREF

10

VDDPCI1

16

VDDPCI2

PCI6

20

TURBO/PCI6

22

VDD48

26

VDD3V66

39

VDDPCIEX_1

45

VDDPCIEX_2

49

FS0
FS1
FS2
FS3
PCI33_2
PCI33_3
PCI33_4
PCI33_5

X2_CLK

C723
10pF 50V ±0. 5pF SMT0402 NPO LR

DISPCLKI <16>

VDDCPU

4

FS0/REF0

5

FS1/REF1

11

FS2/PCI0

12

FS3/PCI1

13

PCI2/TB_EN

14

PCI3

17

PCI4

18

PCI5

MODE

23

48MHz/Mode0

SEL_48M

24

SEL24_48#/24_48MHz

SCLK

31

SCLK

SDAT

48

SDATA

VTTPWRGD

9

VTTPWGD/PD

21

RESET

IREF

55

IREF

Clock Layout :

1. Close to Clock generator

2. Trace as short as possible and use 12 mil

3. Place crystal within 500 mils of CLK Generator

PCIFS0FS3

33.33M

66.67M

33.33M

66.67M

66.67M 14.318M

33.33M

66.67M

33.33M

66.67M0

33.33M

33.33M

66.67M

66.67M

33.33M

33.33M

66.67M

CPUT0
CPUC0

CPUT1
CPUC1

CPUT2/PCIEXT0
CPUC2/PCIEXC0

PCIEXT1
PCIEXC1

33Ω 5% SMT1010 1/16W 4P2R RS2N-33R0-J2N CYNTEC LR

PCIEXT2
PCIEXC2

PCIEXT3
PCIEXC3

PCIEXT4/PEREQ1
PCIEXC4/PEREQ2

PCIEXT5/CPU_Stop

PCIEXC5/PCIEX_Stop

3V66_0

FS4/3V66_1

ITP_EN/3V66_2

GND

GNDREF
GNDPCI1
GNDPCI2

GND48

GND3V66

GNDPCIEX_1

GNDPCI EX_2

GNDCPU

GND

40

52

56

ASIC CLOCK-G/Buffers ICS953009AFLF-T SSOP 56PIN ICS LR

REFFS1

14.318M

14.318M

14.318M

14.318M

14.318M

14.318M

3

CPUT0

54

CPUC0

53

CPUT1

51

CPUC1

50

49.9Ω 1% 1/16W SMT0402 LR

47
46

44
43

42
41

38
37

36
35

CPUSTP0_I

34

PCISTP0_I

33

CLK66M0

29

FS4

28

CLK66_2

27
2

8
15
19
25
30
32

R982
R984

49.9Ω 1% 1/16W SMT0402 LR

RP45

124

3

DIODE STKY RB751V-40 40V 200mA SOD-323 2PIN PSI LR

CPUSTP0_I

PCISTP0_I

DIODE STKY RB751V-40 40V 200mA SOD-323 2PIN PSI LR

H_BSEL0<8>

H_BSEL1<8>

For Yonah selection. (533 or 667)

H_BSEL2<8>

For C7 selection. (533 or 400)

Q118
TRANS NPN MMBT2222A 40V 600mA SOT-23 3PIN PSI LR

For (C7 800)

Q105
TRANS NPN MMBT2222A 40V 600mA SOT-23 3PIN PSI LR

Q117
TRANS NPN MMBT2222A 40V 600mA SOT-23 3PIN PSI LR

FS1
FS0

MODE

PEXCLKP_NB <17>
PEXCLKN_NB <17>

CLK66_2
CLK66_2

FS2

FS3
PCI33_2
PCI33_3
PCI33_4

PCI33_5
CPUT1

CPUC1

33Ω 5% SMT1010 1/16W 4P2R RS2N-33R0-J2N CYNTEC LR

CPUT0
CPUC0

33Ω 5% SMT1010 1/16W 4P2R RS2N-33R0-J2N CYNTEC LR

10KΩ 5% 1/16W SMT0402 LR
R1427

R1428
10KΩ 5% 1/16W SMT0402 LR

P N

P N

3VDDM<10,11,16,17,18,19,20,21,22,23,24,25,26,29,36,37,38,41,42,45,46,48,52>

VCCP <8,9,14,17,25,26,38,46>

R219
10KΩ 5% 1/16W SMT0402 LR

R1414
10KΩ 5% 1/16W SMT0402 LR

B

10KΩ 5% 1/16W SMT0402 LR
R1409

E C

(This bit can float)

3VDDM<10,11,16,17,18,19,20,21,22,23,24,25,26,29,36,37,38,41,42,45,46,48,52>

VCCP <8,9,14,17,25,26,38,46>

R220
10KΩ 5% 1/16W SMT0402 LR

R1408
10KΩ 5% 1/16W SMT0402 LR

B

10KΩ 5% 1/16W SMT0402 LR
R221

E C

3VDDM<10,11,16,17,18,19,20,21,22,23,24,25,26,29,36,37,38,41,42,45,46,48,52>

VCCP <8,9,14,17,25,26,38,46>

R1413
10KΩ 5% 1/16W SMT0402 LR

R1412
10KΩ 5% 1/16W SMT0402 LR

B

10KΩ 5% 1/16W SMT0402 LR
R217

E C

(This bit can float)

2

Damping resistor
close to IC.

R980 33Ω 1% 1/16W SMT0402 LR
R981 33Ω 1% 1/16W SMT0402 LR

R983 33Ω 1% 1/16W SMT0402 LR

R986 22Ω 5% 1/16W SMT0402 LR Sn

R987 22Ω 5% 1/16W SMT0402 LR Sn

R988 33Ω 1% 1/16W SMT0402 LR

R990 33Ω 1% 1/16W SMT0402 LR
R992 33Ω 1% 1/16W SMT0402 LR(NU)
R993 33Ω 1% 1/16W SMT0402 LR
R994 33Ω 1% 1/16W SMT0402 LR

R1020 33Ω 5% 1/16W SMT0402 LR Sn

RP49

124

3

RP50

124

3

SEL_48M

D80

D81

Under
500mil

Under
200mil

R692

10KΩ 5% 1/16W SMT0402 LR

3VDDM

CPUSTP0 <24>

PCISTP0 <24>

FSBSEL0 <37>

FSO0

FSBSEL1 <37>

FSO1

(Can't be floating)

FSBSEL2 <37>

FSO2

2

1

FSO1

CLK14M_SB <24>

FSO0

CLK14M_GUI <16>
CLK48M_SB <23>

CLK66M_NB <17>
CLK66M_SB <25>

FSO2

CLK33M_SB <25>

FSO3

CLK33M_EC <33>
CLK33M_APIC <25>
CLK33M_KBC <34 >

Under

R995 49.9Ω 1% 1/16W SMT0402 LR

500mil

R996 49.9Ω 1% 1/16W SMT0402 LR

R997 49.9Ω 1% 1/16W SMT0402 LR
R998 49.9Ω 1% 1/16W SMT0402 LR

Under
500mil

GND Shielding

GND Shielding

CPU_BCLK <8>
CPU_BCLK0 <8>

HCLKNB <14>
HCLKNB0 <14>

HCLK+

HCLK-

CLK33M_FWH <38>
CLK33M_MINI <29>

20 mil space

5 mil space

20 mil space

(5 mil width for differential signals and GND shiekding)

CLK14M_SB

C732 5pF 50V ± 0.5pF -55 TO +125C SMT0402 NPO LR

CLK14M_GUI

C729 5pF 50V ± 0.5pF -55 TO +125C SMT0402 NPO LR

CLK48M_SB

C230 5pF 50V ± 0.5pF -55 TO +125C SMT0402 NPO LR

CLK66M_NB

C697 5pF 50V ± 0.5pF -55 TO +125C SMT0402 NPO LR

CLK66M_SB

C698 5pF 50V ± 0.5pF -55 TO +125C SMT0402 NPO LR

CLK33M_SB

C241 5pF 50V ± 0.5pF -55 TO +125C SMT0402 NPO LR

CLK33M_EC

C239 5pF 50V ± 0.5pF -55 TO +125C SMT0402 NPO LR

CLK33M_APIC

C237 5pF 50V ± 0.5pF -55 TO +125C SMT0402 NPO LR (NU)

CLK33M_KBC

C235 5pF 50V ± 0.5pF -55 TO +125C SMT0402 NPO LR

CLK33M_FWH

C234 5pF 50V ± 0.5pF -55 TO +125C SMT0402 NPO LR

CLK33M_MINI

C231 5pF 50V ± 0.5pF -55 TO +125C SMT0402 NPO LR

CPU_BCLK

C709 5pF 50V ± 0.5pF -55 TO +125C SMT0402 NPO LR

CPU_BCLK0

C704 5pF 50V ± 0.5pF -55 TO +125C SMT0402 NPO LR

HCLKNB

C707 5pF 50V ± 0.5pF -55 TO +125C SMT0402 NPO LR

HCLKNB0

C708 5pF 50V ± 0.5pF -55 TO +125C SMT0402 NPO LR

MODE

FSO3
FS4

Default 533
Only FS1 no 120K inernal pull down

R1409,R221,R217, R214,R1410,
(R742,R1411) should be very,
very close to their lines.
Q118,Q105,Q117 needn't.

First International Computer, Inc.

2FL.,NO.300,Yang Guang St.,NeiHu
114 TAIPEI, TAIWAN ,ROC

Title

Size Document Number Rev

C

Date: Sheet of

(886-2)8751-8751

VA250W/D < VIA C7 + VN896 + VT8237A >

<Clock-Gen>

1

5 mil space

5 mil space

5 mil space

5 mil space

3VDDM

12 56Friday, October 20, 2006

3VDDM

3VDDM<10,11,16,17,18,19,20,21,22,23,24,25,26,29,36,37,38,41,42,45,46,48,52>

R215 10KΩ 5% 1/16W SMT0402 LR
R214 10KΩ 5% 1/16W SMT0402 LR(NU)

R742 10KΩ 5% 1/16W SMT0402 LR(NU)

R1410 10KΩ 5% 1/16W SMT0402 LR(NU)
R1411 10KΩ 5% 1/16W SMT0402 LR(NU)

0.2

10

www.bufanxiu.com

INPUT

H H

G G

FB_OUT

FB_IN

DDRCLK0

DDRCLK0#

DDRCLK1

DDRCLK1#

DDRCLK2

DDRCLK2#

L2: 6"

22

歐姆

0

歐姆

C_open

0

歐姆

DDRCLK3

DDRCLK3#

DDRCLK4

DDRCLK4#

DDRCLK5

DDRCLK5#

F F

C_open

DDR Clock Buffer

FWDSDCLKOU

L4: 12.6"

L4:L2+L3-L1+5.6"

10PF

9

22

10PF

L1=LMD1+LMD2

歐姆

L3: 4"

L3: 4"

8

VIA
VN800

DIMM1 DIMM2

0.1uF 16V 80-20% SMT0402 Y5V LR

ICH_SMBDAT<12,18,19,24>

ICH_SMBCLK<12,18,19,24>

DCLKO+<15>
DCLKO-<15>

7

2.5VDDM<8,20,23,24,25,26,36,45>

C254

Close to clock buffer

C248

0.1uF 16V 80-20% SMT0402 Y5V LR

R1400
100Ω 1% 1/16W SMT0402 LR

6

1.8VDDM_CLK

U37

21

VDD2.5/1.8

27

VDD2.5/1.8

10

VDD2.5/1.8

26

AVDD25

1

AVDD25

16

SDATA

15

SCLK

3

BUF_INT

4

BUF_INC

9

GND

22

GND

28

GND

25

AGND

2

AGND

ASIC CLOCK-BUFFER ICS9P936AFLF-T SSOP 28PIN ICS LR

FBOUT_T

FBOUT_C

5

DDR CLOCK BUFFER

EMI solution 2006.0627

DDRT0

RP51 22Ω 5% SMT1010 1/16W 4P2R RS2N-22R0-J2N CYNTEC LR

DDRT0
DDRC0

DDRT1
DDRC1

DDRT2
DDRC2

DDRT3
DDRC3

DDRT4
DDRC4

DDRT5
DDRC5

5
6

7
8

13
14

18
17

20
19

24
23

11
12

DDRC0
DDRT1

DDRC1
DDRT2

DDRC2
DDRT3

DDRC3

3/30 modify
GGT request

3

124

RP52 22Ω 5% SMT1010 1/16W 4P2R RS2N-22R0-J2N CYNTEC LR

3

124

RP53 22Ω 5% SMT1010 1/16W 4P2R RS2N-22R0-J2N CYNTEC LR

3

124

RP54 22Ω 5% SMT1010 1/16W 4P2R RS2N-22R0-J2N CYNTEC LR

124

3

R508

22Ω 1% 1/16W SMT0402 LR

4

DCLKI <15>

C500

10pF 50V 5% SMT0402 NPO LR

3

C496 10pF 50V ±0.5pF SMT0402 NPO LR

C497 10pF 50V ±0.5pF SMT0402 NPO LR

C498 10pF 50V ±0.5pF SMT0402 NPO LR

C499 10pF 50V ±0.5pF SMT0402 NPO LR

2

C440 10pF 50V ±0.5pF SMT0402 NPO LR

C501 10pF 50V ±0.5pF SMT0402 NPO LR

C441 10pF 50V ±0.5pF SMT0402 NPO LR

C502 10pF 50V ±0.5pF SMT0402 NPO LR

1

M_CLK_DDR0 <19>
M_CLK_DDR00 <19>

M_CLK_DDR1 <19>
M_CLK_DDR10 <19>

M_CLK_DDR2 <18>
M_CLK_DDR20 <18>

M_CLK_DDR3 <18>
M_CLK_DDR30 <18>

EMI solution 2006.0627

E E

1.8VDDM<45>

D D

C510

L57
SPWR 0 5% 1/16W 0603

1.8VDDM_CLK

Mount these capacitor 2006.0602 Modify

>40 mil

C97

C504

+

C C

0.1uF 16V 80-20% SMT0402 Y5V LR

B B

T10uF 10V ± 20% SMT3216 ESR=4.0Ω T491A106M010AT KEMET LR

A A

10

9

8

C99

C108

0.1uF 16V 80-20% SMT0603 Y5V LR

0.1uF 16V 80-20% SMT0603 Y5V LR

0.1uF 16V 80-20% SMT0603 Y5V LR

First International Computer, Inc.

2FL.,NO.300,Yang Guang St.,NeiHu
114 TAIPEI, TAIWAN ,ROC

Title

Size Document Number Rev

C

7

6

5

4

3

Date: Sheet of

(886-2)8751-8751

VA250W/D < VIA C7 + VN896 + VT8237A >

<clock buffer>

2

13 56Friday, October 20, 2006

0.2

1

10

www.bufanxiu.com

H H

G G

F F

E E

D D

C C

9

AGTL+_HA0[31..3]<8>
AGTL+_HREQ0[4..0]<8>
AGTL+_HD0[63..0]<8>

8

AGTL+_ADSTB00<8>
AGTL+_ADSTB10<8>

AGTL+_ADS0<8>
AGTL+_BNR0<8>
AGTL+_BPRI0<8>

AGTL+_BR00<8>

AGTL+_DBSY0<8>

AGTL+_DEFER0<8>

AGTL+_DRDY0<8>

AGTL+_HIT0<8>

AGTL+_HITM0<8>
AGTL+_LOCK0<8>
AGTL+_TRDY0<8>

AGTL+_HREQ0[4..0]<8>

AGTL+_RS0[2..0]<8>

AGTL+_DINV00<8>
AGTL+_DINV10<8>
AGTL+_DINV20<8>
AGTL+_DINV30<8>

AGTL+_CPURST0<8>

HCLKNB<12>
HCLKNB0<12>

GTLVREF_NB

R1026 180Ω 1% 1/10W SMT0603 LR

VCCP<8,9,12,17,25,26,38,46>

R1027 360Ω 1% 1/10W SMT0603 LR

AGTL+_HA03
AGTL+_HA04
AGTL+_HA05
AGTL+_HA06
AGTL+_HA07
AGTL+_HA08
AGTL+_HA09
AGTL+_HA010
AGTL+_HA011
AGTL+_HA012
AGTL+_HA013
AGTL+_HA014
AGTL+_HA015
AGTL+_HA016
AGTL+_HA017
AGTL+_HA018
AGTL+_HA019
AGTL+_HA020
AGTL+_HA021
AGTL+_HA022
AGTL+_HA023
AGTL+_HA024
AGTL+_HA025
AGTL+_HA026
AGTL+_HA027
AGTL+_HA028
AGTL+_HA029
AGTL+_HA030
AGTL+_HA031

AGTL+_HREQ00
AGTL+_HREQ01
AGTL+_HREQ02
AGTL+_HREQ03
AGTL+_HREQ04
AGTL+_RS00
AGTL+_RS01
AGTL+_RS02

7

A17

A18

A19

A20

A21

U65A

M33

HA03#

N34

VTT_1

VTT_2

VTT_3

VTT_4

VTT_5

HA04#

R33

HA05#

T33

HA06#

R34

HA07#

P36

HA08#

P34

HA09#

N35

HA10#

R36

HA11#

U36

HA12#

U34

HA13#

U35

HA14#

T30

HA15#

U32

HA16#

W35

HA17#

V32

HA18#

V36

HA19#

V34

HA20#

W36

HA21#

W34

HA22#

AA36

HA23#

V33

HA24#

AA34

HA25#

Y35

HA26#

Y33

HA27#

AA32

HA28#

W32

HA29#

V31

HA30#

W31

HA31#

Y31

HA32#

Y31, AB31 no pad on VN896

AB31

HA33#

R35

HADSTB0P#

W33

HADSTB1#

L35

ADS#

K35

BNR#

J32

BPRI#

M34

BREQ0#

K32

DBSY#

J33

DEFER#

K33

DRDY#

L36

HIT#

L34

HITM#

J34

HLOCK#

M35

HTRDY#

T32

HREQ0#

T31

HREQ1#

R32

HREQ2#

M32

HREQ3#

M31

HREQ4#

J35

RS0#

N36

RS1#

J36

RS2#

C31

HDBI0#

E35

HDBI1#

G27

HDBI2#

D22

HDBI3#

F22

CPURST#

AC29

HCLK+

AC30

HCLK-

U30

GTLVREF0

J25

GTLVREF1

G22

GTLCOMPP

H22

GTLCOMPN

ASIC NB VN896 HSBGA 951PIN VER:CD VIA LR

GND

GND

GND

GND

GND

GND

A1A2A8

A10

A22

A3

VCCP<8,9,12,17,25,26,38,46>

B17

B18

B19

VTT_6

VTT_7

GND

GND

A25

A27

A29

B20

B21

C17

C18

C19

VTT_8

VTT_9

VTT_10

VTT_11

VTT_12

VTT_13

GND

GND

GND

GND

GND

GND

A31

A33

A35B2B3B4B36C2C3C4C5E6C26

6

C20

C21

D17

D18

D19

D20

D21

E17

E18

E19

E20

E21

F17

VTT_14

VTT_15

VTT_16

VTT_17

VTT_18

VTT_19

VTT_20

VTT_21

VTT_22

VTT_23

VTT_24

VTT_25

Rev1.9

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

C27

D3

D4D5D6D8D11

5

F18

F19

F20

F21

G17

G18

G19

G20

G21

AGTL+_HD00

B35

HD00#

AGTL+_HD01

A36

HD01#

AGTL+_HD02

C33

HD02#

VTT_26

VTT_27

VTT_28

VTT_29

VTT_30

VTT_31

VTT_32

VTT_33

VTT_34

VTT_35

AGTL+_HD03

C32

HD03#

AGTL+_HD04

E31

HD04#

AGTL+_HD05

B34

HD05#

AGTL+_HD06

B33

HD06#

AGTL+_HD07

A34

HD07#

AGTL+_HD08

D30

HD08#

AGTL+_HD09

A30

HD09#

AGTL+_HD010

B31

HD10#

AGTL+_HD011

B30

HD11#

AGTL+_HD012

E30

HD12#

AGTL+_HD013

C29

HD13#

AGTL+_HD014

B29

HD14#

AGTL+_HD015

C30

HD15#

AGTL+_HD016

D36

HD16#

AGTL+_HD017

F36

HD17#

AGTL+_HD018

G36

HD18#

AGTL+_HD019

H34

HD19#

AGTL+_HD020

H35

HD20#

AGTL+_HD021

F35

HD21#

AGTL+_HD022

G35

HD22#

AGTL+_HD023

C36

HD23#

AGTL+_HD024

D35

HD24#

AGTL+_HD025

F34

HD25#

AGTL+_HD026

F33

HD26#

AGTL+_HD027

G34

HD27#

AGTL+_HD028

G33

HD28#

AGTL+_HD029

E33

HD29#

AGTL+_HD030

H32

HD30#

AGTL+_HD031

G32

HD31#

AGTL+_HD032

E28

HD32#

AGTL+_HD033

E29

HD33#

AGTL+_HD034

D28

HD34#

AGTL+_HD035

D27

HD35#

AGTL+_HD036

C28

HD36#

AGTL+_HD037

H28

HD37#

AGTL+_HD038

G28

HD38#

AGTL+_HD039

F28

HD39#

AGTL+_HD040

E27

HD40#

AGTL+_HD041

D26

HD41#

AGTL+_HD042

D25

HD42#

AGTL+_HD043

E25

HD43#

AGTL+_HD044

F25

HD44#

AGTL+_HD045

G25

HD45#

AGTL+_HD046

H26

HD46#

AGTL+_HD047

H25

HD47#

AGTL+_HD048

B23

HD48#

AGTL+_HD049

B25

HD49#

AGTL+_HD050

E23

HD50#

AGTL+_HD051

B27

HD51#

AGTL+_HD052

B28

HD52#

AGTL+_HD053

A28

HD53#

AGTL+_HD054

B24

HD54#

AGTL+_HD055

B26

HD55#

AGTL+_HD056

A26

HD56#

AGTL+_HD057

C23

HD57#

AGTL+_HD058

C22

HD58#

AGTL+_HD059

A23

HD59#

AGTL+_HD060

G23

HD60#

AGTL+_HD061

A24

HD61#

AGTL+_HD062

B22

HD62#

AGTL+_HD063

E22

HD63#

A32

HDSTB0P#

B32

HDSTB0N#

C35

HDSTB1P#

C34

HDSTB1N#

G26

HDSTB2P#

E26

HDSTB2N#

C24

HDSTB3P#

C25

HDSTB3N#

HADSTB0N#

GND

GND

GND

GND

GND

GND

GND

GND

D23

D24

D29

D31

D32

D34E2E4

R1387

T35

0Ω 5% 1/16W SMT0402 LR

L31

DPWR#

GND

GND

GND

GND

E5

01-23694-01 for A1 version
01-23694-02 for A2 version
What's for A3 version?

AGTL+_DSTBP00 <8>
AGTL+_DSTBN00 <8>

AGTL+_DSTBP10 <8>
AGTL+_DSTBN10 <8>

AGTL+_DSTBP20 <8>
AGTL+_DSTBN20 <8>

AGTL+_DSTBP30 <8>
AGTL+_DSTBN30 <8>

AGTL+_DPWR0 <8>

4

H_ADSTB0N <8>

3

VCCP<8,9,12,17,25,26,38,46>

2

Place these parts near N.B
as close as possible.

C1158 10uF 10V +80-20% SMT0805 Y5V LR
C1159 10uF 10V +80-20% SMT0805 Y5V LR
C1160 10uF 10V +80-20% SMT0805 Y5V LR
C1161 10uF 10V +80-20% SMT0805 Y5V LR
C1162 10uF 10V +80-20% SMT0805 Y5V LR

C1033 1uF 10V +80-20% SMT0603 Y5V LMK107F105ZA-T TAIYO LR
C1034 0.01uF 16V 10% SMT0402 X7R LR
C1035 0.01uF 16V 10% SMT0402 X7R LR
C1036 0.01uF 16V 10% SMT0402 X7R LR
C1037 0.01uF 16V 10% SMT0402 X7R LR
C1038 0.01uF 16V 10% SMT0402 X7R LR
C1157 0.01uF 16V 10% SMT0402 X7R LR

1

2006.10.15

VCCP<8,9,12,17,25,26,38,46>

B B

Close to Ball,
20mil width

A A

10

GTLVREF_NB

Place these parts near N.B
as close as possible. And
place each capacitor per
pin.

9

R1028 49.9Ω 1% 1/10W SMT0603 LR
R1029 100Ω 1% 1/10W SMT0603 LR

C1041 0.01uF 16V 10% SMT0402 X7R LR
C1042 0.01uF 16V 10% SMT0402 X7R LR
C1043 0.01uF 16V 10% SMT0402 X7R LR

close
to N/B

8

First International Computer, Inc.

2FL.,NO.300,Yang Guang St.,NeiHu
114 TAIPEI, TAIWAN ,ROC

Title

Size Document Number Rev

C

7

6

5

4

3

Date: Sheet of

(886-2)8751-8751

VA250W/D < VIA C7 + VN896 + VT8237A >

<VN800 host>

2

14 56Friday, October 20, 2006

0.2

1

10

www.bufanxiu.com

9

8

7

6

5

4

3

2

1

1.8VDD_DIMM<17,18,19,36,45,47>

H H

M_D[63..0]<18,19>

G G

F F

E E

D D

M_DQM[7..0]<18,19>

M_D0
M_D1
M_D2
M_D3
M_D4
M_D5
M_D6
M_D7
M_D8
M_D9
M_D10
M_D11
M_D12
M_D13
M_D14
M_D15
M_D16
M_D17
M_D18
M_D19
M_D20
M_D21
M_D22
M_D23
M_D24
M_D25
M_D26
M_D27
M_D28
M_D29
M_D30
M_D31
M_D32
M_D33
M_D34
M_D35
M_D36
M_D37
M_D38
M_D39
M_D40
M_D41
M_D42
M_D43
M_D44
M_D45
M_D46
M_D47
M_D48
M_D49
M_D50
M_D51
M_D52
M_D53
M_D54
M_D55
M_D56
M_D57
M_D58
M_D59
M_D60
M_D61
M_D62
M_D63

M_DQM0
M_DQM1
M_DQM2
M_DQM3
M_DQM4
M_DQM5
M_DQM6
M_DQM7

AF35
AG34

AK35
AF34
AG35

AK34
AG32
AF32
AH30

AF31
AH32
AH31

AK33
AL36
AP35
AL34
AL35
AM35
AT36
AM34
AK24
AL23
AM24

AK23
AN24
AM23
AM22
AK20
AK19
AM19
AR18
AL20
AM20
AL18
AM18
AR17
AT16
AN16
AN15
AM17
AP17
AM16
AM15
AN22
AN21
AP19
AT18
AT21
AR21
AT19
AR19
AR14
AM14
AP13
AR11
AP14
AN14
AT12
AP12

AH36
AF30
AN36
AN23
AN20
AT15
AP21
AT13

AJ36

AJ34

AJ31

AJ32

AJ22

U65B

MD00
MD01
MD02
MD03
MD04
MD05
MD06
MD07
MD08
MD09
MD10
MD11
MD12
MD13
MD14
MD15
MD16
MD17
MD18
MD19
MD20
MD21
MD22
MD23
MD24
MD25
MD26
MD27
MD28
MD29
MD30
MD31
MD32
MD33
MD34
MD35
MD36
MD37
MD38
MD39
MD40
MD41
MD42
MD43
MD44
MD45
MD46
MD47
MD48
MD49
MD50
MD51
MD52
MD53
MD54
MD55
MD56
MD57
MD58
MD59
MD60
MD61
MD62
MD63

DQM0#
DQM1#
DQM2#
DQM3#
DQM4#
DQM5#
DQM6#
DQM7#

AC24

AD17

AD19

AD21

AJ28

AK25

AK27

AK29

AL26

AL28

AL30

AM25

AM29

AM31

AN26

AA24

AB24

VCCMEM

VCCMEM

AD23

AD24

AJ26

AD22

AD20

AD16

AD18

VCCMEM

VCCMEM

VCCMEM

VCCMEM

VCCMEM

VCCMEM

VCCMEM

VCCMEM

VCCMEM

VCCMEM

VCCMEM

VCCMEM

VCCMEM

VCCMEM

VCCMEM

AN27

AM27

VCCMEM

VCCMEM

VCCMEM

VCCMEM

VCCMEM

VCCMEM

VCCMEM

VCCMEM

VCCMEM

AT35

AN31

AN33

AP30

AR26

AR33

AT25

AT28

AT31

M_BA0

AR28

BA0

M_BA1

AP29

BA1

VCCMEM

VCCMEM

VCCMEM

VCCMEM

VCCMEM

VCCMEM

VCCMEM

VCCMEM

VCCMEM

M_BA2

AP33

BA2

M_AA0

AT29

MA00

M_AA1

AR30

MA01

M_AA2

AR29

MA02

M_AA3

AT30

MA03

M_AA4

AN30

MA04

M_AA5

AP31

MA05

M_AA6

AR31

MA06

M_AA7

AT32

MA07

M_AA8

AP32

MA08

M_AA9

AN32

MA09

M_AA10

AN29

MA10

M_AA11

AR32

MA11

M_AA12

AT33

MA12

M_AA13

AR25

MA13

M_RAS

AN28

SRAS#

M_CAS

AR27

SCAS#

M_WE

AP28

SWE#

AT27

CS0#

AP27

CS1#

AT24

CS2#

AP26

CS3#

AT34

CKE0

AP34

CKE1

AR34

CKE2

AN34

CKE3

AT26

ODT0

AP25

ODT1

AR24

ODT2

AN25

ODT3

M_DQS_P0

AJ35

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

MCLKO+
MCLKO-

MEMVREF0
MEMVREF1

MEMDET

DMCOMP

DQS0­DQS1­DQS2­DQS3­DQS4­DQS5­DQS6­DQS7-

MCLKI

M_DQS_N0

AH35

M_DQS_P1

AH33

M_DQS_N1

AH34

M_DQS_P2

AR36

M_DQS_N2

AP36

M_DQS_P3

AR22

M_DQS_N3

AP23

M_DQS_P4

AP18

M_DQS_N4

AN18

M_DQS_P5

AP15

M_DQS_N5

AR15

M_DQS_P6

AP20

M_DQS_N6

AR20

M_DQS_P7

AR12

M_DQS_N7

AR13

AB34

RP90 22Ω 5% SMT1010 1/16W 4P2R RS2N-22R0-J2N CYNTEC LR

AB35
AB36

124

MVREF_NB

AG29
AJ18

MEMDET

AF36

DMCOMP

AM33

M_BA[2..0] <18,19>

M_AA[13..0] <18,19>

M_RAS <18,19>
M_CAS <18,19>
M_WE <18,19>

M_CKE0_R0 <18,19>
M_CKE1_R0 <18,19>
M_CKE2_R0 <18>
M_CKE3_R0 <18>

MCH_ODT0 <18,19>
MCH_ODT1 <18,19>
MCH_ODT2 <18>
MCH_ODT3 <18>

3

DCLKI <13>

DCLKI = L_DDR + 2".
DCLKO as short as possible.

close to N/B,
20mil width

R1034

301Ω 1% 1/10W SMT0603 LR

M_DQS_P0
M_DQS_P1
M_DQS_P2
M_DQS_P3
M_DQS_P4
M_DQS_P5
M_DQS_P6
M_DQS_P7

DCLKO+ <13>
DCLKO- <13>

M_CS0_R0 <18,19>
M_CS1_R0 <18,19>
M_CS2_R0 <18>
M_CS3_R0 <18>

M_DQS_P[7..0] <18,19>

M_DQS_N0
M_DQS_N1
M_DQS_N2
M_DQS_N3
M_DQS_N4
M_DQS_N5
M_DQS_N6
M_DQS_N7

MEMDET

DDR_1.8VDDS<17,18,19,36,45,47>

M_DQS_N[7..0] <18,19>

1.8VDD_DIMM<17,18,19,36,45,47>

R1032

10KΩ 5% 1/16W SMT0402 LR
R1033
10KΩ 5% 1/16W SMT0402 LR(NU)

>80MIL

1.8VDD_DIMM<17,18,19,36,45,47>

C1045 22uF 10V 80-20% SMT1206 Y5V C3216Y5V1A226Z TDK LR
C1046 4.7uF 10V 80-20% SMT0805 Y5V C2012Y5V1A475ZT TDK LR
C1047 4.7uF 10V 80-20% SMT0805 Y5V C2012Y5V1A475ZT TDK LR
C1048 0.01uF 16V 10% SMT0402 X7R LR
C1049 0.01uF 16V 10% SMT0402 X7R LR
C1050 0.01uF 16V 10% SMT0402 X7R LR
C1149 1uF 10V +80-20% SMT0603 Y5V LMK107F105ZA-T TAIYO LR
C1148 1uF 10V +80-20% SMT0603 Y5V LMK107F105ZA-T TAIYO LR
C1150 1uF 10V +80-20% SMT0603 Y5V LMK107F105ZA-T TAIYO LR
C1151 1uF 10V +80-20% SMT0603 Y5V LMK107F105ZA-T TAIYO LR

C1155 0.1uF 10V 10% SMT0402 X5R LR

C1154 0.1uF 10V 10% SMT0402 X5R LR
C1153 0.1uF 10V 10% SMT0402 X5R LR

MEMDET
0 =>DDR
1=>DDR2

ASIC NB VN896 HSBGA 951PIN VER:CD VIA LR

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

C C

1.8VDD_DIMM<17,18,19,36,45,47>

150Ω 1% 1/10W SMT0603 LR

R1035
R1036

B B

150Ω 1% 1/10W SMT0603 LR

10/25
NU

C1065

E7

E9

Close to
Ball

C1066

0.1uF 16V 80-20% SMT0402 Y5V LR

GND

E34

E36F1F2F4F5F6F7

> 10 mil

C1067

0.1uF 16V 80-20% SMT0402 Y5V LR

C1068

A A

1uF 10V +80-20% SMT0603 Y5V LMK107F105ZA-T TAIYO LR

10

9

GND

F10

F14

F23

F26

F27

F29

F30

F32G1G2G4G7

G11

G29H2H4H7H23

F24

MVREF_NB

C1069

C1071

C1070

1000pF 50V 10% SMT0402 X7R LR

1000pF 50V 10% SMT0402 X7R LR

1000pF 50V 10% SMT0402 X7R LR(NU )

0.1uF 16V 80-20% SMT0402 Y5V LR(NU )

H24

8

GND

GND

H27

H31

H36J2J4J5J6

J7

H33

First International Computer, Inc.

2FL.,NO.300,Yang Guang St.,NeiHu
114 TAIPEI, TAIWAN ,ROC

Title

Size Document Number Rev

C

7

6

5

4

3

Date: Sheet of

(886-2)8751-8751

VA250W/D < VIA C7 + VN896 + VT8237A >

<VN800 DDR2>

2

15 56Friday, October 20, 2006

0.2

1

10

www.bufanxiu.com

H H

G G

F F

E E

D D

C C

B B

9

VL_AD[15..8]<25>

VL_PAR<25>

80.6Ω 1% 1/10W SMT0603 LR

PCI_INTA0<23,29>
ENVEE<20>

GPOUT<20>

CLK14M_GUI<12>

8

3VDDM<10,11,12,17,18,19,20,21,22,23,24,25,26,29,36,37,38,41,42,45,46,48,52>

3VDDM_GFX

N15

N16

N17

U18

U19

U20

GND

GND

VCC33GFX

VCC33GFX

VL_AD8
VL_AD9
VL_AD10
VL_AD11
VL_AD12
VL_AD13
VL_AD14
VL_AD15

VL_VPAR

RED<22>
GREEN<22>
BLUE<22>

HSYNC<22>
VSYNC<22>

VCC_DAC1
VCC_DAC2

RSET

R1047

> 10mil
width

ENVEE
GPOUT

VCC_PLL1
VCC_PLL2
VCC_PLL3

VCC33GFX

AM1

VD08

AM3

VD09

AT5

VD10

AM6

VD11

AL2

VD12

AL1

VD13

AN6

VD14

AT6

VD15

AM4

VPAR

C14

AR

D14

AG

E14

AB

E12

HSYNC

F12

VSYNC

A13

VCCA33DAC1

A12

VCCA33DAC2

B13

GNDADAC

B12

GNDADAC

C13

RSET

H13

INTA#

B8

GPO0

A6

GPOUT

D12

XIN

A16

VCCA33PLL1

A15

VCCA33PLL2

A14

VCCA33PLL3

B16

GNDAPLL

B15

GNDAPLL

B14

GNDAPLL

GND

GND

GND

GND

GND

GND

GND

GND

P21

P22

P35

R5R6R7

R2R4P23

P33

10uF 6.3V ± 20% SMT0805 X5R CM21X5R106M06AT AVX/CYOCERA LR (NU)

7

3VDDM_GFX

C1072 0.01uF 16V 10% SMT0402 X7R LR

C1073 0.01uF 16V 10% SMT0402 X7R LR

U21

U22

U23

U31

U33V2V5V7V14

V15

V16

V17

V18

V19

V20

V22

V21

V23

V30

V35W2W5W7W14

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

R14

GND

R15

R16

R17

R18

R19

R20

R21

R23

R22

> 20 mil

GND

R30

R31T2T4T5T7

T14

T15

T16

VCC_PLL3

100MHz 300Ω 25% SMT0603 HCB1608 KF-301T20 TAI-TECH LR

6

W15

W16

W17

W18

W19

W20

W21

W22

W23

Y2

D13

F13

C12

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

T17

GND

T18

T19

T20

T21

T22

T23

T34

T36U2U5U7U14

C1089

FP00

GND

GND

GND

GND

GND

GND

GND

GND

FP01
FP02
FP03
FP04
FP05
FP06
FP07
FP08
FP09
FP10
FP11

DVPDET
DVP0VS

FPCLK0

FPDEN0

FPDET0

FPHS0

FPVS0

SPCLK1
SPCLK2

SPD1
SPD2

BUSY#

DISPCLKO

DISPCLKI

ENBLT

ENVDD

GND

GND

GND

GND

GND

GND

GND

U15

U16

U17

L119

C1090
1uF 10V +80-20% SMT0603 Y5V LMK107F105ZA-T TAIYO LR

5

U65D

ASIC NB VN896 HSBGA 951PIN VER:CD VIA LR

FPD0

H11

FPD1

D10

FPD2

C11

FPD3

C10

FPD4

E10

FPD5

G10

FPD6

F11

FPD7

C9

FPD8

E8

FPD9

B7

FPD10

F9

FPD11

C7

C6
A5

B9

D9

A9

E11

B10

LCD_SPCLK

C8
G13

A7
E13

AC35

H12
G12

A11
B11

3VDDM

LCD_SPCLK <21>

LCD_SPDAT

LCD_SPDAT <21>

R466 SHW 0 5% 1/16W 0603

DISPCLKO_NB

DISPCLKI
DISPCLKO

R1048

22Ω 5% 1/16W SMT0402 LR Sn

ENBKL <20>
ENVDD <21>

C1083 5pF 50V ± 0.5pF -55 TO +125C SMT0402 NPO LR(NU)
C1084 5pF 50V ± 0.5pF -55 TO +125C SMT0402 NPO LR(NU)

FPD10

3VDDM

4

1

FPD1
FPD8
FPD2
FPD0

FPD9
FPD11

FPD3

FPD6

4

RP59

1
2
3

10KΩ 5% SMT2010 1/16W 8P4R LR

RP60

1
2
3

10KΩ 5% SMT2010 1/16W 8P4R LR

R1037
R1038

FPD4

R1039

FPD5

R1040
R1041

FPD7

R1042
R1043
R1044
R1045
R1046

VECLK <22>

VEDAT <22>

AGP_BUSY0 <25>

DISPCLKO <12>
DISPCLKI <12>

4.7KΩ 5% 1010 1/16W 4P2R LR

3

RP58

SUPPORT "EDID"

2

3

FD4 => port Muxing
0: Two 12-bit DVI interface
1: One 24-bit Panel interface
FD5 => Dedicate DVI Port Configuration
0: TMDS

8
7
6
54

8
7
6
54

10KΩ 5% 1/16W SMT0402 LR(NU)
10KΩ 5% 1/16W SMT0402 LR (NU)
10KΩ 5% 1/16W SMT0402 LR(NU)
10KΩ 5% 1/16W SMT0402 LR(NU)
10KΩ 5% 1/16W SMT0402 LR(NU)

10KΩ 5% 1/16W SMT0402 LR
10KΩ 5% 1/16W SMT0402 LR
10KΩ 5% 1/16W SMT0402 LR
10KΩ 5% 1/16W SMT0402 LR
10KΩ 5% 1/16W SMT0402 LR

1: TV Encoder
FD6 => Dedicated DVI Port Selection
0: Disable
1: Enable
FD7 => GFX clock select(Vck/LCDCK/ECK)
0: Refer Internal PLL(Default)
1: From External
FD10 => CPUCK/MCK clock select
0: From NB(Default)
1: From External

3VDDM<10,11,12,17,18,19,20,21,22,23,24,25,26,29,36,37,38,41,42,45,46,48,52>

> 20 mil

0.1uF 10V 10% SMT0402 X5R LR(NU)

> 20 mil

> 20 mil

VCC_PLL1

100MHz 300Ω 25% SMT0603 HCB1608 KF-301T20 TAI-TECH LR

10uF 6.3V ± 20% SMT0805 X5R CM21X5R106M06AT AVX/CYOCERA LR (NU)

> 20 mil

VCC_PLL2

100MHz 300Ω 25% SMT0603 HCB1608 KF-301T20 TAI-TECH LR

10uF 6.3V ± 20% SMT0805 X5R CM21X5R106M06AT AVX/CYOCERA LR (NU)

LCD_SPCLK <21>
LCD_SPDAT <21>

2

VCC_DAC1

100MHz 300Ω 25% SMT0603 HCB1608 KF-301T20 TAI-TECH LR

C1075

1uF 10V +80-20% SMT0603 Y5V LMK107F105ZA-T TAIYO LR

VCC_DAC2

100MHz 300Ω 25% SMT0603 HCB1608 KF-301T20 TAI-TECH LR

1uF 10V +80-20% SMT0603 Y5V LMK107F105ZA-T TAIYO LR

C1078

0.1uF 10V 10% SMT0402 X5R LR(NU)

C1081

1uF 10V +80-20% SMT0603 Y5V LMK107F105ZA-T TAIYO LR

C1086

1uF 10V +80-20% SMT0603 Y5V LMK107F105ZA-T TAIYO LR

L115

C1076

L116

C1079

L117

C1082

L118

C1087

1

check with
VIA FAE

3VDDM

3VDDM

3VDDM

1.5VDDM<9,17,20,46>

1.5VDDM

2.5VDDM<8,13,20,23,24,25,26,36,45>

2.5VDDM

3VDDM

3VDDM

3VDDM<10,11,12,17,18,19,20,21,22,23,24,25,26,29,36,37,38,41,42,45,46,48,52>

First International Computer, Inc.

2FL.,NO.300,Yang Guang St.,NeiHu

A A

10

9

8

7

6

5

4

3

Title

Size Document Number Rev

C

Date: Sheet of

114 TAIPEI, TAIWAN ,ROC
(886-2)8751-8751

VA250W/D < VIA C7 + VN896 + VT8237A >

<VN800 vedio>

2

16 56Friday, October 20, 2006

0.2

1

10

www.bufanxiu.com

H H

V-LINK Vref= 0.625

1.5VDDM<9,20,46>

G G

R1049

R1052

1.4KΩ 1% 1/10W SMT0603 LR

C1099

0.1uF 16V 80-20% SMT0603 Y5V LR

VLREF_NB

> 10 mil

C1105

0.1uF 16V 80-20% SMT0603 Y5V LR

F F

1KΩ 1% 1/10W SMT0603 LR

E E

D D

H_CPUSLP0<8,25>

For VN896 no stuff

R1241 4.7KΩ 5% 1/16W SMT0402 LR

1.8VDD_DIMM<15,18,19,36,45,47>

For VN896 have to stuff

C C

3VDDM

80Ω ± 25% 300m A SMT0603 MLB-160808-0080A-N2 ML LR

L120

10

VCCA33HCK

C1126
1000pF 50V 10% SMT0402 X7R LR(NU )

C1127 22uF 6.3V ± 20% SM T0805 X5R TDK LR

B B

A A

9

VL_AD0
VL_AD1
VL_AD2
VL_AD3
VL_AD4
VL_AD5
VL_AD6
VL_AD7

VL_AD0
VL_AD1
VL_AD2
VL_AD3
VL_AD4
VL_AD5
VL_AD6
VL_AD7

VL_BE0<25>

VL_UPSTB<25>
VL_UPSTB0<25>

VL_DNSTB<25>
VL_DNSTB0<25>

VL_UPCMD<25>
VL_DNCMD<25>

R1079 270Ω 1% 1/10W SMT0603 LR

R1078 340Ω 1% 1/10W SMT0603 LR

CLK66M_NB<12>

SUSST0_NB<24>

R1057 4.7KΩ 5% 1/16W SMT0402 LR(NU)

PCIRST0_NB<23,29,33,34,38,39>
PWROK_NB<24>

1.5VDDA<45>

3VDDM

L121

80Ω ± 25% 300m A SMT0603 MLB-160808-0080A-N2 ML LR

VCCA33MCK

C1128

VLREF_NB

1.5VDDM<9,20,46>

1.5VDDA<45>

R13910Ω 5% 1/16W SMT0402 LR

VCCA33HCK
VCCA33MCK

VCCA33PEX0
VCCA33PEX1
VCCA33PEXCK
VCCA33PEX2

3VDDM<10,11,12,16,18,19,20,21,22,23,24,25,26,29,36,37,38,41,42,45,46,48,52>

C1129 22uF 6.3V ± 20% SMT0805 X5R TD K LR

1000pF 50V 10% SMT0402 X7R LR(NU )

9

VL_AD[7..0] <25>

U65C

AP1

VD00

AN3

VD01

AT3

VD02

AR4

VD03

AN2

VD04

AN1

VD05

AP5

VD06

AN5

VD07

AN4

VBE#

AT2

UPSTB+

AR3

UPSTB-

AR1

DNSTB+

AT1

DNSTB-

AR5

UPCMD

AP4

DNCMD

AL6

VLVREF

AM5

VLCOMPP

AL5

VLCOMPN

AL4

VCLK

AD13

VCC15VL

AD14

VCC15VL

AD15

VCC15VL

M12

VCC15

M13

VCC15

M14

VCC15

M15

VCC15

M16

VCC15

M20

VCC15

M21

VCC15

M22

VCC15

M23

VCC15

M24

VCC15

N12

VCC15

N25

VCC15

P12

VCC15

P25

VCC15

R12

VCC15

T12

VCC15

T25

VCC15

U12

VCC15

U25

VCC15

V12

VCC15

W12

VCC15

W25

VCC15

Y12

VCC15

Y25

VCC15

AA12

VCC15

AB12

VCC15

AB25

VCC15

AC12

VCC15

AC25

VCC15

AD12

VCC15

AB32

CPUSLPIN#

AD31

VSUS15

AD35

SUSST#

AE36

TESTIN#

AD36

RESET#

AD34

PWROK

AC31

VCCA33HCK

AD30

VCCA33MCK

G6

VCCA33PEX0

AE6

VCCA33PEX1

AH5

VCCA33PEXCK

AH3

VCCA33PEX2

AF7

VSUS15PEX

AC32

GNDAHCK

AD29

GNDAMCK

H6

GNDAPEX0

AE7

GNDAPEX1

AH6

GNDAPEXCK

AH4

GNDAPEX2

L122

SPWR 0 5% 1/16W 0603

VCCA33PEX0

C1130

1000pF 50V 10% SMT0402 X7R LR(NU )

C1131

8

W13

T13

U13

V13

R13

N13

N14

P13

VCC33 PEX

VCC33PEX

VCC33PEX

VCC33PEX

VCC33PEX

VCC33PEX

VCC33PEX

VCC33PEX

AB32 VN896 only

ASIC NB VN896 HSBGA 951PIN VER:CD VIA LR

GND

GND

GND

GND

GND

GND

GND

GND

GND

K5K7K31

K34

K36L2L7

K4

L5

K2

1uF 10V +80-20% SMT0603 Y5V LMK107F105ZA-T TAIYO LR

3VDDM<10,11,12,16,18,19,20,21,22,23,24,25,26,29,36,37,38,41,42,45,46,48,52>

VCCA33PEX1

C1132

8

Y13

AA13

AB13

AC13

AJ1

AJ2

AJ3

AJ4

VCC33 PEX

VCC33 PEX

VCC33 PEX

VCC33 PEX

VCC33 PEX

VCC33 PEX

VCC33 PEX

GND

GND

GND

GND

GND

GND

GND

L32

L33M5M7

M36N2N5N7P2P7P14

M2

1uF 10V +80-20% SMT0603 Y5V LMK107F105ZA-T TAIYO LR

L123
SPWR 0 5% 1/16W 0603

1000pF 50V 10% SMT0402 X7R LR(NU )

C1133

AJ5

VCC33 PEX

VCC33 PEX

GND

GND

7

AJ6

AJ7

AK1

AK2

VCC33 PEX

VCC33PEX

VCC33PEX

GND

GND

GND

P5

P6

7

3VDDM<10,11,12,16,18,19,20,21,22,23,24,25,26,29,36,37,38,41,42,45,46,48,52>

AK3

AK4

AK5

AK6

AK7

VCC33PEX

VCC33PEX

VCC33PEX

VCC33PEX

VCC33 PEX

VCC33 PEX

PEXRX00+/DVP0D11

PEXRX00-/DVP0D10

PEXRX01+/DVP0D09

PEXRX01-/DVP0D08

PEXRX02+/DVP0D07

PEXRX02-/DVP0D06

PEXRX03+/DVP0CLK

PEXRX03-/DVPTVCLKR

PEXRX04+/DVP0D05

PEXRX04-/DVP0D04

PEXRX05+/DVP0D03

PEXRX05-/DVP0D02

PEXRX06+/DVP0D01

PEXRX06-/DVP0D00
PEXRX07+/DVP0DE

PEXRX07-/DVP0HS

PEXRX08+/DVP1D11

PEXRX08-/DVP1D10

PEXRX09+/DVP1D09

PEXRX09-/DVP1D08

PEXRX10+/DVP1D07

PEXRX10-/DVP1D06

PEXRX11+/DVP1CLK

PEXRX11-/DVP1D05

PEXRX12+/DVP1D04

PEXRX12-/DVP1D03

PEXRX13+/DVP1D02

PEXRX13-/DVP1D01

PEXRX14+/DVP1D00

PEXRX14-/DVP1DE
PEXRX15+/DVP1HS

PEXRX15-/DVP1VS

PEXRX16+

PEXWAKE#
PEXHPSCI#

PEXPMESCI#

PEXCOMP0
PEXCOMP1

PEXREXT0
PEXREXT1

PEXCOMP2

PEXREXT2

GND

GND

GND

GND

GND

GND

GND

P15

P16

P17

P18

P19

3VDDM<10,11,12,16,18,19,20,21,22,23,24,25,26,29,36,37,38,41,42,45,46,48,52>

100MHz 300Ω 25% SMT0603 HCB1608 KF-301T20 TAI-TECH LR

L124

VCCA33PEXCK

1000pF 50V 10% SMT0402 X7R LR(NU )

C1134

6

B1

PEXTX00+

C1

PEXTX00-

D1

PEXTX01+

E1

PEXTX01-

H1

PEXTX02+

J1

PEXTX02-

K1

PEXTX03+

L1

PEXTX03-

L4

PEXTX04+

M4

PEXTX04-

M1

PEXTX05+

N1

PEXTX05-

N4

PEXTX06+

P4

PEXTX06-

P1

PEXTX07+

R1

PEXTX07-

T1

PEXTX08+

U1

PEXTX08-

U4

PEXTX09+

V4

PEXTX09-

V1

PEXTX10+

W1

PEXTX10-

W4

PEXTX11+

Y4

PEXTX11-

Y1

PEXTX12+

AA1

PEXTX12-

AB1

PEXTX13+

AC1

PEXTX13-

AC4

PEXTX14+

AD4

PEXTX14-

AD1

PEXTX15+

AE1

PEXTX15-

E3
D2
F3
G3
H3
J3
K3
L3
K6
L6
M3
N3
M6
N6
P3
R3

DVP1D11

T3

DVP1D10

U3

DVP1D9

T6

DVP1D8

U6

DVP1D7

V3

DVP1D6

W3

DVP1CLK

W6

DVP1D5

V6

DVP1D4

Y3

DVP1D3

AA3

DVP1D2

AA6

DVP1D1

AB6

DVP1D0

AB3

DVP1DE

AC3

DVP1HS

AD3

DVP1VS

AE3
AG1

PEXTX16+

AF1

PEXTX16-

AF4
AE4

PEXRX16-

AG6

PEXCLK+

AF6

PEXCLK-

B6

INTR#

B5

PEXDET

AC34
AC36
AC33
D7

TCSEN#

R1072 249Ω 1% 1/10W SMT0603 LR

H5

R1073 249Ω 1% 1/10W SMT0603 LR

AD7

R1075 10.7KΩ 1% 1/10W SMT0603 LR

G5

R1076 10.7KΩ 1% 1/10W SMT0603 LR

AD6

R1074 249Ω 1% 1/10W SMT0603 LR

AH1

R1077 10.7KΩ 1% 1/10W SMT0603 LR

AH2

GND

GND

P20

4.7KΩ 5% 1/16W SMT0402 LR

100MHz 300Ω 25% SMT0603 HCB1608 KF-301T20 TAI-TECH LR

3VDDM<10,11,12,16,18,19,20,21,22,23,24,25,26,29,36,37,38,41,42,45,46,48,52>

1uF 10V +80-20% SMT0603 Y5V LMK107F105ZA-T TAIYO LR

L125

VCCA33PEX2

C1135

C1136

6

PCIE_DET

TP6

1

1000pF 50V 10% SMT0402 X7R LR(NU )

PEXCLKP_NB <12>
PEXCLKN_NB <12>

PCIE_INTR0 <23>
PCIE_WAKE0 <24>
PCIE_PMESCI0 <24>

1uF 10V +80-20% SMT0603 Y5V LMK107F105ZA-T TAIYO LR

C1137

5

22Ω 5% SMT2010 1/16W 8P4R LR

RP61

DVP1D3

1 8

DVP1D2

2 7

DVP1D0

3 6

DVP1D1

4 5

RP62

DVP1D5

1 8

DVP1D7

2 7

DVP1D6

3 6

DVP1D4

RP63

4 5

DVP1D9

1 8

DVP1D11

2 7

DVP1D8

3 6

DVP1D10

4 5

22Ω 5% 1/16W SMT0402 LR Sn

DVP1DE

R1050

DVP1CLK

R1051

DVP1HS

R1053

DVP1VS

R1054

3VDDM<10,11,12,16,18,19,20,21,22,23,24,25,26,29,36,37,38,41,42,45,46,48,52>

R458

R4594.7KΩ 5% 1/16W SMT0402 LR(NU)

5

LD3
LD2
LD0
LD1
LD5
LD7
LD6
LD4
LD9
LD11
LD8
LD10

FP_DE <20>
FP_CLK <20>
FP_HS <20>
FP_VS <20>

VCCP<8,9,12,14,25,26,38,46>

U65E

M17

M18

M19

N18

N19

N20

GND

VTT

VTT

VTT

VTT

VTT

VTT

GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND

ASIC NB VN896 HSBGA 951PIN VER:CD VIA LR

GND

GND

GND

GND

GND

GND

GND

GND

AJ23

AJ20

AJ19

AJ33

AK17

AK18

AK22

AK32

AA14
AA15
AA16
AA17
AA18
AA19
AA20
AA21
AA22
AA23
AA31
AA33
AA35

AB14
AB15
AB16
AB17
AB18
AB19
AB20
AB21
AB22
AB23

AC14
AC15
AC16
AC17
AC18
AC19
AC20
AC21
AC22
AC23

AD32

AE32
AE34

AG30
AG31
AG33
AG36

Y5
Y6

Y7
Y14
Y15
Y16
Y17
Y18
Y19
Y20
Y21
Y22
Y23
Y30
Y32
Y34
Y36

AA2
AA4
AA5
AA7

AB2
AB4
AB5
AB7

AC2
AC5
AC6
AC7

AD2
AD5

AE2
AE5

AF2
AF3
AF5
AG2
AG3
AG4
AG5

N22

N21

VTT

GND

AK36

AL3

4

N23

N24

P24

VTT

VTT

VTT

VTT

GND

GND

GND

GND

AL16

AL15

AL7

4

LD[11..0] <20>

T24

R24

U24

V24

W24

Y24

VTT

VTT

VTT

VTT

VTT

VTT

GND

GND

GND

GND

GND

GND

AM36

AL33

AL24

AL22

AL19

AL17

AM2

VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15

GND

AN12

3

1.5VDDM<9,20,46>

T100uF 2V ± 20% ESR=18mΩ SMT7343 EEFCD0D101ER PANASONIC LR

C1360

+

C1145 0.1uF 10V 10% SMT0402 X5R LR

C1146 0.1uF 10V 10% SMT0402 X5R LR
C1138 0.1uF 10V 10% SMT0402 X5R LR
C1139 0.1uF 10V 10% SMT0402 X5R LR
C1096 0.1uF 16V 80-20% SMT0402 Y5V LR

C1098 0.1uF 10V 10% SMT0402 X5R LR
C1100 0.1uF 10V 10% SMT0402 X5R LR

C1101 0.01uF 16V 10% SMT0402 X7R LR
C1102 0.01uF 16V 10% SMT0402 X7R LR
C1103 0.01uF 16V 10% SMT0402 X7R LR
C1104 0.01uF 16V 10% SMT0402 X7R LR
C1106 0.01uF 16V 10% SMT0402 X7R LR

1.5VDDM<9,20,46>

AE14
AE16
AE18
AE20
AE21
AE22
AJ10
AJ11
AJ12
AJ13
AJ14
AK9
AK10
AK11
AK12
AK13
AK15
AL8
AL9
AL10
AL11
AL12
AL14
AM7
AM8
AM9
AM10
AM11
AM12
AM13
AN7
AN8
AN9
AN10
AN11
AP7
AP8
AP9
AP10
AP11
AR7
AR8
AR9
AR10
AT7
AT8
AT9
AT10

AN17

GND

AN19

GND

AN35

GND

AP2

GND

AP3

GND

AP6

GND

AP16

GND

AP22

GND

AP24

GND

AR2

GND

AR6

GND

AR16

GND

AR23

GND

AR35

GND

AT4

GND

AT11

GND

AT14

GND

AT17

GND

AT20

GND

AT22

GND

AT23

GND

GND

GND

AN13

1.5VDDM<9,20,46>

3

2

VCCP<8,9,12,14,25,26,38,46>

C1185 0.1uF 10V 10% SMT0402 X5R LR
C1186 0.1uF 10V 10% SMT0402 X5R LR
C1187 0.1uF 10V 10% SMT0402 X5R LR
C1188 0.1uF 10V 10% SMT0402 X5R LR
C1189 0.1uF 10V 10% SMT0402 X5R LR
C1190 0.1uF 10V 10% SMT0402 X5R LR

under N/B (

C1093 4.7uF 10V 80-20% SMT0805 Y5V C2012Y5V1A475ZT TDK LR

C1113 4.7uF 10V 80-20% SMT0805 Y5V C2012Y5V1A475ZT TDK LR
C1143 4.7uF 10V 80-20% SMT0805 Y5V C2012Y5V1A475ZT TDK LR
C1144 4.7uF 10V 80-20% SMT0805 Y5V C2012Y5V1A475ZT TDK LR
C1140 2.2uF 10V ± 10% SMT0805 X5R C2012X5R1A225KT TDK LR
C1141 2.2uF 10V ± 10% SMT0805 X5R C2012X5R1A225KT TDK LR
C1142 2.2uF 10V ± 10% SMT0805 X5R C2012X5R1A225KT TDK LR
C1191 2.2uF 10V ± 10% SMT0805 X5R C2012X5R1A225KT TDK LR(NU)

3VDDM<10,11,12,16,18,19,20,21,22,23,24,25,26,29,36,37,38,41,42,45,46,48,52>

4.7KΩ 5% 1/16W SMT0402 LR
R462

C1117 10uF 10V +80-20% SMT0805 Y5V LR
C1118 0.01uF 16V 10% SMT0402 X7R LR
C1119 0.01uF 16V 10% SMT0402 X7R LR
C1120 4.7uF 10V 80-20% SMT0805 Y5V C2012Y5V1A475ZT TDK LR
C1121 4.7uF 10V 80-20% SMT0805 Y5V C2012Y5V1A475ZT TDK LR
C1122 0.1uF 10V 10% SMT0402 X5R LR
C1123 0.1uF 10V 10% SMT0402 X5R LR
C1124 0.1uF 10V 10% SMT0402 X5R LR

Title

VA250W/D < VIA C7 + VN896 + VT8237A >

Size Document Number Rev

C

<VN800 power>

Date: Sheet of

2

Solder side)

PCIE_DET

First International Computer, Inc.

2FL.,NO.300,Yang Guang St.,NeiHu
114 TAIPEI, TAIWAN ,ROC
(886-2)8751-8751

1

17 56Friday, October 20, 2006

1

0.2