Schematic Diagrams
B - 16 968 PCIE, LAN, GPIO 2/4
B.Schematic Diagrams
968 PCIE, LAN, GPIO 2/4
1. 8V S
3. 3 V
V_L AN
3.3V
1.8V
VCC_RTC
AVDD_GMACCMP
AVSS_GMACCMP
AVDD_GMACCMP
AVSS_GMACCMP
AVSS_PEXTRX
AVDD _PEXTRX
AVSS_PEXTRX
AVDD_PEXTRX
RGMVREF
1.8VS
3. 3V S
3.3V
3.3V
3.3V
RGMVRE F
V_ L A N
3. 3 V
LPC_SIRQ27
LP C _ AD 227
LP C _ AD 327
LP C _ AD 127
LP C _ AD 027
1.8VS 4,5,6,7 ,11,13,14,1 5,1 7,19,21 ,23 ,24 ,25,35
3.3V 2,12,19,20,2 3,2 4,26 ,31 ,32 ,33,38,3 9,4 0
V_LAN 24
3.3 V S 6 , 9, 1 0, 11 , 19 , 20 ,2 1, 2 3, 2 4, 2 5, 27 , 28 , 29 ,30,31,32,33,34,35,37
VCC_RTC 23
P C I E _C L K _S B 2 5
PCIE_CLK_SB# 25
AZ _ S D IN132
SWI#27
AGPBUSY#6
RTC_PW ROK23
PW R_BT N#27
CLK_1 4M_96 825
PME#27
SB_PWRO K20,31
H_FERR #2
SMI# 27
SCI#27
H_INTR2
AZ_SYNC29,32
AZ _ SD O U T29 , 32
PSON #31
AGPSTOP#6
H_INIT#2
H_ NMI2
H_ CPUSLP#2
H_SMI#2
CPU_STP#6
SPKROUT34
H_A20M#2
H_IGNNE#2
H_ST PC LK#2
SB_DPRSLPVR6
AZ _ R ST #29,30,32
LPC_FRAME#27
1.8V 5,7,9,1 0,2 3,24,35 ,39 ,40
GA2 0#27
AZ _ S D IN029
SB_SUSB#31
SB_SUSC#31
SB_BLO N 20
AZ _ BI T C LK29,32
H_PROCHOT#2
H_THR MTRIP#2
SB _ KB C R S T #27
PCIE_RST#12
SB_DPRSTP#6
AUX_PWRO K6, 2 6
PCIE_TXN0_NEW_CARD 33
PCIE_TXP0_NEW_CARD 33
PCIE_RXN0_NEW _ CAR D 33
PCIE_RXP0 _NEW_CARD 3 3
PCIE_RXP1 _CARDREADER 28
PCIE_RXN1_CAR DREADER 28
PCIE_TXP1_CARDREADER 28
PCIE_TXN1_CARDREADER 28
PCIE_PRSNT0 33
PM _C L KR U N # 27
TXEN_PHY 26
TXD0 _PHY 26
TXD1 _PHY 26
TXD2 _PHY 26
TXD3 _PHY 26
MDC_PHY 26
TXCLK_PHY 26
RXCLK_ PHY 26
RXDV_PHY 26
R X E R _P H Y 26
RXD0_PHY 2 6
RXD1_PHY 2 6
RXD2_PHY 2 6
RXD3_PHY 2 6
COL_PHY 26
CRS_ PHY 26
MDIO_PHY 26
PM_THRMTRIP# 38
S_CLK 9 ,10,25,33
S_DAT 9,10,25,33
AU X _ P W R O K 6 , 2 6
KB C _ AU X P W R O K 2 7
JMB_D3D 28
EE S K
EE D I
EEDI
EEDO
RGMCMP_N
RGMCMP_P
EECS
EE C S
EESK
Z2005
Z2006
Z2007
Z2008
Z2009
Z2010
Z2011
Z2012
RTC_ CLKO
SB_PWROK
SW I #
PS O N #
AGPBUSY#
RTC_ CLKI
SB_DPRSLPVR
PC IE_RST#
SC I#
LPC_SIRQ
CPU_STP#
PW R _ BT N #
PM E#
AG PS T O P#
LPC_LDRQ#
SE N T E ST
JM B_ D 3D
SMI#
SB_THERM #
CLKRUN #
Z2013
LC D I D 0
GPIO0
SB _ M U T E #
GA20 #
PCIE_PRSNT0
P-RSET1
P-RSET0
PCIE_PRSNT0
AGPSTOP#
EE D O
SB _ K BC R S T #
CPU_STP#
PSON #
PME#
AU X_ PW R O K
PWR_BTN#
SB_KBC RST#
S_DAT
LC D I D 0
GPIO0
AGPBUSY#
SB_THERM#
S_CLK
GA20 #
EXTCLK_PHY
GTXCL K_ PHY_R
Z2 0 0 2
Z2 0 0 3
Z2004
RTC_CL KI
RTC_CL KO
Z2 0 0 1
TXER_PHY
SCI#
PCIE_RST#
SWI#
Z2015H_PROCHO T#
PM _THRMTRIP#
Z2014
Z2 0 1 6
S_DAT
S_CLK
AUX_PW ROK
SB_PWROK
SENTEST
SB_DPRSLPVR
AUX_PW ROK
LP C _ LD R Q #
PM_CLKRUN#
SMI#
SB_MUTE#
R 5 41 * 1 0m il _s ho r t -NMNP
R 6 03 * 1 0K _0 4
R361 *10mil_short-NMNP
R56 6
FCM1005KF-121T03
C845 .1U_ 10 V_X7 R_0 4
C844 .1U_ 10 V_X7 R_0 4
C46 6
.1U_10V_X7R _04
R317
1 50_ 1% _0 4
R321
1 50_ 1% _0 4
R31 4
*8.2K_04
R575 10K_04
Q1 7
* 2N 7 00 2W
G
DS
Q16
*2 N70 02 W
G
DS
R 5 34 * 1 0m il _s ho r t -NM NP
R319
*8 .2K_0 4
C779
* 10 U _1 0V _0 8
L 42 H C B 10 05 K F- 1 21 T2 0
C 765 1 5P_5 0V_04
R354 10K_04
U3 7
CAT93C46S-26490T
1
2
3
4
8
7
6
5
CS
SK
DI
DO
VC C
DC
ORG
GND
R51 1
*1M_ 04
D38
*SCS751V-40
A C
NC3 NC_04
X6
3 2. 7 68 K H z- 20 0
1 4
3
2
R301 124_1%_04
R5 14 4 .7K_04
C743 2 2P_50V_04
R504 56_04
CPU_S
APIC
LPC
RTC
HD Audio
ACPI/Others
GPIO
GMACPCI-Express
MAI N P OWE RAUX POWER
U36B
SiS968
AC23
AE26
AD23
AC22
AE25
AE24
AF2 4
AF2 5
AD24
Y5
AA4
AB2
AB3
AB1
AB4
AA5
F1
E4
D1
D2
W5
Y4
E5
C4
Y3
Y2
B3
Y1
AA2
F2
AA1
E6
A6
E7
C3
A5
D3
B5
C7
B7
D7
B4
D4
F6
C2
C6
C1 2
D1 2
A13
B13
C1 3
A11
C1 0
E12
A10
C9
B9
A9
E10
E11
E14
E13
U5
V5
W4
W3
W2
W1
D6
A4
C1 1
A14
C1 4
B14
A8
B8
M2 6
M2 5
N2 4
N2 3
K26
K25
L24
L23
P25
P26
R2 5
R2 6
P22
P21
E2
E1
J23
J24
H2 5
H2 6
G2 3
G2 4
F25
F26
D8
F8
E8
A7
B11
A12
F14
C8
D9
R2 1
R2 3
AB5
AC24
AD25
AE23
INIT#
A20M#
SMI#
INTR
NMI
IGNNE#
FERR #
STPCLK#
CPUSLP#/CPUSTOP#
LA D 0
LA D 1
LA D 2
LA D 3
LF R A M E #
LD R Q #
SIRQ
BATOK
PWROK
RTCVDD
RTCVSS
GPIO20
GPIO19
HDA_SDIN0
HDA_SDIN1
HDA_SDOUT
HDA_SYNC
HDA_RESET#
HDA_BIT_CLK
OSCI
ENTEST
SPK
PWRBTN#
PME#
PSON #
AUXOK
ACPILED
G P I O 1 3 / D PR S L PV R
GPIO14 /AGPSTOP# /S3 AUXS W #
SLP_S3#
G P I O 1 6 / D PR S T P#
G P I O 17 / G A2 0#
GPIO18 /KBDRST#
G P I O 1 2 / C PU S T P#
G P I O 11 / ST P _P C I #/ A G P S TO P #
SLP_S5#
GPIO9/HDA_SDIN2
TX E N
TXD0
TXD1
TXD2
TXD3
RXCL K
RXDV
RXER
RXD0
RXD1
RXD2
RXD3
COL
CRS
MDC
MDIO
GPIO0
GPIO2 /THERM#
GPIO3 /EXTS MI#
G PIO4 /CLKRUN#
GPIO5/PRE Q5#
GPIO6/PGNT 5#
GPIO7/GPW AK#
GPIO8/RING
TX E R
RGMCMP _ N
RGMVREF
RGMC MP_ P
OSC25 MHI
OSC2 5M HO
PRX0+
PRX0-
PTX0+
PT X0 -
PRX1+
PRX1-
PTX1+
PT X1 -
PCLK100N
PCLK100P
AVDD_PEXTRX
AVSS_PEXTRX
RSET0
RSET1
OSC32 KHO
OSC32 KHI
NC4
NC5
NC6
NC7
NC8
NC9
NC10
NC11
GPIO21
GPIO22
GPIO23
GPIO24
TXCLK
GT XC L K
EX TC L K
AVSS_GMACCMP18
AVDD_ GMACCMP18
PCIEPRSNT1
PCIEPRSNT0
GPIO1/LDRQ1#/PCIE_ HOTPL UG
PROCHOT#
TH E R M T R I P #
B M BU SY #
R 3 03 * 1 0K _0 4
R54 0
10 M _ 0 4
X5
25MHz
1 2
R518 10K_04
RN16 8P4 RX1 0K_ 04
1
2
3
4 5
6
7
8
R347 10K_04
R505 56_04
R54 2
*33 0K _0 4
R304 499_1%_04
C 782 1 5P_5 0V_04
C76 3
.1U_ 10 V_ X7 R_0 4
R520 4.7K_04
R3 60 1 K_ 04
R 34 9 * 10 K _04
C80 3
33 P_ 50 V _0 4
C 7 64 . 1U _10 V _X 7R _ 04
C48 6
.1U_ 10 V_X7R_ 04
R 3 57 * 0 _0 4
R323 10K_04
RN12 8P4 RX1 0K_ 04
1
2
3
4 5
6
7
8
C42 2
.1U_ 10 V_X7R_ 04
R576 10K_04
R3 00 4 .7K_04
R54 3
*2.2 K_ 04
C51 8
1U _ 6. 3 V_ 04
L 34 H C B 10 05 K F- 1 21 T2 0
C736 2 2P_50V_04
NC8 NC_04
R353 10K_04
R513 10K_04
C41 3
.0 1U _16 V _X 7R _ 04
C 7 67 . 1U _10 V _X 7R _ 04
C48 9
.0 1U _16 V _X 7R _ 04
R3 69 1 K_ 04
R577 10K_04
R509 *10mil_short-NMNP
EE PRO M
PC I-Express
PCI-Express X1
Lane 0
Lane 1 Mi ni Ca rd( Wire les s LAN )
New Card
Put closed t o 968
6-22-32R7 6-0B1,H=2.4
電壓準位看
P HY>>1.5V
30mA
Fo r EMI
D03
D0 5
D05
D0 5 10 /2
D0 5A
Sheet 15 of 38
968 PCIE, LAN,
GPIO 2/4
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