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T12J Block Diagram CPU CLOCK GEN
YONAH MEROM ICS 954310
31W 34W PAGE 29
D PAGE 3,4 D
GDDR2 32Mx16 x4 THERMAL CONTROL
PAGE 23
ADT7473ARQZ
Discharge PAGE 28
PAGE 30
LCD
Switch & LED PAGE 24 NORTH DDR2 SO-DIMM0
PAGE 44 Nvidia BRIDGE PAGE 16
DCIN & BAT
CRT G72M-V
PAGE 25 Intel 945PM
Connector DDR2 SO-DIMM1
PAGE 45
TV-OUT PAGE 17,18
PAGE 25 PAGE PAGE 5,6,7,8,9,10,11
19,20,21,22,23,24,25,26
DVI
C
Vcore Power PAGE 25
C
PAGE 50 PATA HDD
PAGE 47
System Power
TPM 1.2 SATA HDD
PAGE 51
INFINEON SLB9635
SOUTH PAGE 47
I/O Power PAGE 49
BRIDGE
ODD
1.5VS & 1.05VS ICH7-M PAGE 47
PAGE 52
ISA ROM
EC
ITE IT8510E
I/O Power PAGE 43
PAGE 40 AZALIA CODEC SPDIF
DDR & VTT AD1986A PAGE 39
PAGE 53 PAGE 12,13,14,15
Internal KB Touch Pad PAGE 38
PAGE 41 PAGE 44
I/O Power AMP Speaker
B +3VA & +2.5V MDC PAGE 39 PAGE 39 B
PAGE 54 4 in 1 Card PAGE 32
Reader MIC
VGA Power PAGE 36 Ricoh R5C832 Pre-AMP
Core & VRAM MINICARD PAGE 46
PAGE 55 1394 PAGE 33
Power Charge
PAGE 35 PAGE Sub-Woofer
34,45,36
PAGE 46
PAGE 56
NEWCARD
Power Detect PAGE 37
PAGE 57
LAN USB Port X4
Power Protect
PAGE 58
Realtek RTL8100CL PAGE 42
PAGE 31,32
Power CMOS Camera
A
Load Switch PAGE 33
A
PAGE 59
Bluetooth
Power PAGE 49
FLOWCHAT
PAGE 60
Title : BLOCK DIAGRAM
Finger Print ASUSTek COMPUTER INC NPI Engineer: Arthur & Bruce Chen
Power Signal PAGE 27 Size Project Name
T12J Rev
Custom P/N 2.0
PAGE 61
Date: Monday, May 29, 2006 Sheet 1 of 65
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EC_ITE8511 GPIO List EC_ITE8511 GPIO List ICH7-M GPIO SETTING PCI Device IDSEL# REQ/GNT# Interrupts
CARD READER AD17 0 C
Pin Pin Name Signal Name Type Active Pin Pin Name Signal Name Type Active Pin Pin Name Signal Name Type Active
1394 AD17 0 B
32 PWM0/GPA0 NC GPO 48 GPH0 VSUS_ON O High AB18 GPIO00/BM_BUSY# PM_BMBUSY# I
LAN AD23
33 PWM1/GPA1 FAN_PWM O High 54 GPH1 VSUS_GD# I Low C8 GPIO01/REQ5# PCI_REQ#5 I
36 PWM2/GPA2 NC GPO 55 GPH2 CPUPWR_GD# I Low G8 GPIO02/PIRQE# PCI_INTE# I
37 PWM3/GPA3 NC GPO 69 GPH3 PM_PWRBTN# O Low F7 GPIO03/PIRQF# PCI_INTF# I
D 38 PWM4/GPA4 CHG_LED_UP# O Low 70 GPH4 SUSC# O Low F8 GPIO04/PIRQG# PCI_INTG# I PCIE Device Bus D
39 PWM5/GPA5 PWR_LED_UP# O Low 75 GPH5 SUSB# O Low G7 GPIO05/PIRQH# PCI_INTH# I RTL8111B PE(T/R)(p/n)1
40 PWM6/GPA6 BATSEL_3S# O Low 76 GPH6 CPU_VRON O High AC21 GPIO06 BTLED_ON O MINI_CARD PE(T/R)(p/n)2
43 PWM7/GPA7 LCD_BACKOFF# O Low 105 GPH7 PM_RSMRST# O Low AC18 GPIO07 NC I NEWCARD PE(T/R)(p/n)3
153 RXD/GPB0 NUM_LED O High 148 GPI0 ICH7_PWROK O High E21 GPIO08 EXTSMI# I
154 TXD/GPB1 CAP_LED O High 149 GPI1 NC O GPO E20 GPIO09 SATA_DET#0 I
SM-Bus Device SM-Bus Address
162 GPB2 SCRL_LED O High 152 GPI2 NC GPO A20 GPIO10 NC O
Clock Generator 1101001x ( D2 )
163 SMCLK0/GPB3 SMB0_CLK I/0 155 GPI3 CHG_EN# O Low B23 SMBALERT#/GPIO11 SMB_ALERT# PU
SO-DIMM 0 1010000x ( A0 )
164 SMDAT0GPB4 SMB0_DAT I/0 156 GPI4 PRECHG O High F19 GPIO12 KBC_SCI# I
SO-DIMM 1 1010001x ( A2 )
5 GA20/GPB5 A20GATE O High 168 GPI5 BAT_LL# O Low E19 GPIO13 NC O
CPU Thermal Sensor(ADT7473) 01011100x ( 5C)
6 KBRST#/GPB6 RC_IN# O Low 174 GPI6 BAT_LEARN O High R4 GPIO14 NC O
VGA Thermal Sensor(ADT7473) 0100000x ( 40)
165 GPB7 THRO_CPU O High 148 GPL0 WLAN_ON# I Low E22 GPIO15 WLAN_LED# O
47 CLKOUT/GPC0 NC GPO 149 GPL1 BT_ON# I Low AC22 GPIO16 PM_DPRSLPVR O
169 SMCLK1/GPC1 SMB1_CLK I/0 152 GPL2 RF_OFF_SW# I Low D8 GPIO17/GNT5# PCI_GNT#5 O
170 SMDAT1/GPC2 SMB1_DAT I/0 155 GPL3 RF_LED_ON I High AC20 GPIO18/STP_PCI# STP_PCI# O
C 171 GPC3 NC GPO 156 GPL4 NC GPO AH18 GPIO19/SATA1GP NC PU C
172 TMRI0/WUI2/GPC4 ACIN_OC# I Low 168 GPL5 NC GPO AF21 GPIO20/STP_CPU# STP_CPU# O
175 GPC5 OP_SD# O Low 174 GPL6 NC GPO AE19 GPIO21/SATA0GP NC PU
176 TMRI1/WUI3/GPC6 BAT_IN_OC# I Low A13 GPIO22/REQ4# PCI_REQ#4 I
1 CK32KOUT/GPC7 NC O GPO AA5 LDRQ1#/GPIO23 LPC_DRQ#1 I/O
26 RI1#/WUI0/GPD0 PM_SUSB# I Low R3 GPIO24 P4G_LED# O
29 RI2#/WUI1/GPD1 PM_SUSC# I Low D20 GPIO25 NC O
30 LPCRST#/WUI4//GPD2 BUF_PLT_RST# I Low A21 GPIO26/EL_RSVD BT_DET# I
31 ECSCI#/GPD3 EXT_SCI# O Low B21 GPIO27/EL_STATE0 NC I
41 GPD4 NC GPO E23 GPIO28/EL_STATE1 NC I
42 GINT/GPD5 NC GPO C3 GPIO29/OC#5 USB_OC#5 I
62 TACH0/GPD6 FAN_TACH I High A2 GPIO30/OC#6 NEWCARD_OC# I
63 TACH1/GPD7 NC O GPO B3 GPIO31/OC#7 USB_OC#7 I
87 ADC4/GPE0 WLAN_SW# I Low AG18 GPIO32/CLKRUN# PM_CLKRUN# O
88 ADC5/GPE1 NC I AC19 GPIO33/AZ_DOCK_EN# NC O
89 ADC6/GPE2 MARATHON# I Low U2 GPIO34/AZ_DOCK_RST# NC O
B B
90 ADC7/GPE3 DISTP_SW# I Low AD21 GPIO35 NC O
2 PWRSW/GPE4 PWR_SW# I Low AH19 GPIO36/SATA2GP NC O
44 WUI5/GPE5 NC AE19 GPIO37/SATA3GP PCB_ID0 I
24 LPCPD#/WUI6/GPE6 LID_EC# I Low AD20 GPIO38 PCB_ID1 I
25 CLKRUN#/WUI7/GPE7 WLAN_V_ON# PU GPO AE20 GPIO39 PCB_ID2 I
110 PS2CLK0/GPF0 / PU A14 GNT4#/GPIO48 PCI_GNT#4 O
111 PS2DAT0/GPF1 / PU AG24 GPIO49/CPUPWRGD H_PWRGD O
114 PS2CLK1/GPF2 / PU
115 PS2DAT1/GPF3 / PU
116 PS2CLK2/GPF4 TP_CLK
117 PS2DAT2/GPF5 TP_DAT
118 PS2CLK3/GPF6 PWRLMT# I Low
119 PS2DAT3/GPF7 / PU
113 FA16/GPG0 FA16
112 FA17/GPG1 FA17
A A
104 FA18/GPG2 FA18
103 FA19/GPG3 NC
3 FA20/GPG4 THRM_ALERT# I
4 FA21/GPG5 NC
27 LPC80HL/GPG6 PMTHERM# O
Title : GPIO SETTING
ASUSTek COMPUTER INC NPI Engineer: Arthur & Bruce Chen
28 LPC80LL/GPG7 AC_APR_UC# I
Size Project Name
T12J Rev
Custom P/N 1.2
Date: Monday, May 29, 2006 Sheet 2 of 65
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T305
TPC26T
1
D D
U301A
5 H_A#[16:3]
H_A#3 J4 H1 U301B
A[3]# ADS# H_ADS# 5 5 H_D#[15:0] H_D#32 H_D#[47:32] 5
H_A#4 L4 E2 H_D#0 E22 AA23
A[4]# BNR# H_BNR# 5 +VCCP_AGTL+ D[0]# D[32]# H_D#33
H_A#5 M3 G5 H_D#1 F24 AB24
A[5]# BPRI# H_BPRI# 5 D[1]# D[33]# H_D#34
H_A#6 K5 H_D#2 E26 V24
H_A#7 A[6]# H_D#3 D[2]# D[34]# H_D#35
M1 A[7]# DEFER# H5 H_DEFER# 5 H22 D[3]# D[35]# V26
1
ADDR GROUP 0
DATA GRP 2
H_A#8 N2 F21 H_D#4 F23 W25 H_D#36
A[8]# DRDY# H_DRDY# 5 D[4]# D[36]#
DATA GRP 0
H_A#9 J1 E1 R302 H_D#5 G25 U23 H_D#37
H_A#10 A[9]# DBSY# H_DBSY# 5 D[5]# D[37]# H_D#38
N3 56Ohm H_D#6 E25 U25
H_A#11 A[10]# H_D#7 D[6]# D[38]# H_D#39
P5 A[11]# BR0# F1 H_BR0# 5 E23 D[7]# D[39]# U22
H_A#12 P2 H_D#8 K24 AB25 H_D#40
H_A#13 A[12]# H_IERR# H_D#9 D[8]# D[40]# H_D#41
2
L1 A[13]# IERR# D20 G24 D[9]# D[41]# W22
H_D#42
CONTROL
H_A#14 P4 B3 H_D#10 J24 Y23
A[14]# INIT# H_INIT# 12 D[10]# D[42]# H_D#43
H_A#15 P1 H_D#11 J23 AA26
H_A#16 A[15]# H_D#12 D[11]# D[43]# H_D#44
R1 A[16]# LOCK# H4 H_LOCK# 5 H26 D[12]# D[44]# Y26
L2 H_D#13 F26 Y22 H_D#45
5 H_ADSTB#0 ADSTB[0]# D[13]# D[45]# H_D#46
B1 H_D#14 K22 AC26
5 H_REQ#[4:0] H_REQ#0 RESET# H_CPURST# 5 D[14]# D[46]# H_D#47
K3 F3 H_D#15 H25 AA24
H_REQ#1 REQ[0]# RS[0]# H_RS#0 5 D[15]# D[47]#
H2 REQ[1]# RS[1]# F4 H_RS#1 5 5 H_DSTBN#0 H23 DSTBN[0]# DSTBN[2]# W24 H_DSTBN#2 5
H_REQ#2 K2 G3 G22 Y25
H_REQ#3 REQ[2]# RS[2]# H_RS#2 5 5 H_DSTBP#0 DSTBP[0]# DSTBP[2]# H_DSTBP#2 5
J3 REQ[3]# TRDY# G2 H_TRDY# 5 5 H_DINV#0 J26 DINV[0]# DINV[2]# V23 H_DINV#2 5
H_REQ#4 L5 REQ[4]#
5 H_A#[31:17] HIT# G6 H_HIT# 5 5 H_D#[31:16] H_D#[63:48] 5
H_A#17 Y2 E4 H_D#16 N22 AC22 H_D#48
A[17]# HITM# H_HITM# 5 D[16]# D[48]# H_D#49
H_A#18 U5 H_D#17 K25 AC23
H_A#19 A[18]# H_D#18 D[17]# D[49]# H_D#50
R3 A[19]# BPM[0]# AD4 P26 D[18]# D[50]# AB22
ADDR GROUP 1
H_A#20 W6 AD3 H_D#19 R23 AA21 H_D#51
H_A#21 A[20]# BPM[1]# H_D#20 D[19]# D[51]# H_D#52
U4 AD1 L25 AB21
XDP/ITP SIGNALS
A[21]# BPM[2]# D[20]# D[52]#
DATA GRP 1
DATA GRP 3
H_A#22 Y5 AC4 H_D#21 L22 AC25 H_D#53
H_A#23 A[22]# BPM[3]# H_PRDY# TPC26T 1 T301 H_D#22 D[21]# D[53]# H_D#54
C
H_A#24
U2
R4
A[23]# PRDY# AC2
AC1 H_PREQ# +VCCP_AGTL+ AGTL+ I/O H_D#23
L23
M23
D[22]# D[54]# AD20
AE22 H_D#55 C
A[24]# PREQ# D[23]# D[55]#
H_A#25 T5 A[25]# TCK AC5 H_TCK
CPU Voltage H_D#24 P25 D[24]# D[56]# AF23 H_D#56
H_A#26 T3 AA6 H_TDI H_D#25 P22 AD24 H_D#57
A[26]# TDI Reference D[25]# D[57]#
1
H_A#27 W3 A[27]# TDO AB3 H_TDO Debug H_D#26 P23 D[26]# D[58]# AE21 H_D#58
H_A#28 W5 AB5 H_TMS R301 H_D#27 T24 AD21 H_D#59
H_A#29 Y4
A[28]# TMS
AB6 H_TRST# Port 56Ohm +VCCP_AGTL+ H_D#28 R24
D[27]# D[59]#
AE25 H_D#60
H_A#30 A[29]# TRST# H_DBR# TPC26T 1 T302 H_D#29 D[28]# D[60]# H_D#61
W2 A[30]# DBR# C20 L26 D[29]# D[61]# AF25
H_A#31 Y1 H_D#30 T25 AF22 H_D#62
A[31]# D[30]# D[62]#
1
H_PROCHOT# H_D#31 H_D#63
2
5 H_ADSTB#1 V4 ADSTB[1]# PROCHOT# D21 N24 D[31]# D[63]# AF26
A24 Q301 R303 M24 AD23
THERMDA H_THERMDA 28 5 H_DSTBN#1 DSTBN[1]# DSTBN[3]# H_DSTBN#3 5
A6 A25 1KOhm N25 AE24
THERM
12 H_A20M# A20M# THERMDC H_THERMDC 28 5 H_DSTBP#1 DSTBP[1]# DSTBP[3]# H_DSTBP#3 5
3
A5 3 2N7002 1% M26 AC20
12 H_FERR# FERR# D 5 H_DINV#1 DINV[1]# DINV[3]# H_DINV#3 5
12 H_IGNNE# C4 IGNNE# THERMTRIP# C7 PM_THRMTRIP# 6,12 GTL_REF H_COMP0
2
AD26 GTLREF COMP[0] R26
11 MISC H_COMP1
12 H_STPCLK# D5 STPCLK# THRO_CPU 40 COMP[1] U26 AGTL+ I/O Buffer
1
TPC26T 1 T303 G H_COMP2
HCLK
12 H_INTR C6 LINT0 S 2 COMP[2] U1
12 H_NMI B4 LINT1 BCLK[0] A22 CLK_CPU_BCLK 29
R304 R305 2 @ 1 1KOhm C26 TEST1 COMP[3] V1 H_COMP3 Compensation
2KOhm
2
12 H_SMI# A3 SMI# BCLK[1] A21 CLK_CPU_BCLK# 29
1 1% R306 2 1 51.1Ohm D25 E5
TEST2 DPRSTP# H_DPRSTP# 12,50
AA1 TPC26T T304 B5
RSVD[1] DPSLP# H_DPSLP# 12
2
AA4 RSVD[2] RSVD[12] T22 GND DPWR# D24 H_DPWR# 5
AB2 GND CPU_BSEL0 B22 D6 H_PWRGD
RSVD[3] 6,29 CPU_BSEL0 CPU_BSEL1 BSEL[0] PWRGOOD H_PWRGD 12
AA3 RSVD[4] GND 6,29 CPU_BSEL1 B23 BSEL[1] SLP# D7 H_CPUSLP# 5,12
CPU_BSEL2
RESERVED
M4
N5
RSVD[5] RSVD[13] D2
F6
Default Strapping When Not Used 6,29 CPU_BSEL2 C21 BSEL[2] PSI# AE6 PM_PSI# 50
RSVD[6] RSVD[14] SOCKET478P
T2 RSVD[7] RSVD[15] D3
+VCCP_AGTL+
BCLK FSB BSEL2BSEL1BSEL0
V3 C1 12G011204792
RSVD[8] RSVD[16]
B2 RSVD[9] RSVD[17] AF1
H_PREQ# R307 1
@ 133 533 L L H
C3 RSVD[10] RSVD[18] D22 2 56Ohm
H_TDO R308 1 @ 2 56Ohm 166 667 L H H
B B25
RSVD[19] C23
C24
AGTL+ I/O Buffer Compensation B
RSVD[11] RSVD[20] H_TMS RN301A
1 56Ohm 2
SOCKET478P H_TDI 3 4 RN301B R309 1% R310 1%
H_TCK 56Ohm
12G011204792 5 6 RN301C 27.4Ohm 27.4Ohm
H_TRST# 56Ohm H_COMP0 H_COMP2
7 8 RN301D 1 2 1 2
56Ohm
GND T306
GND GND
TPC26T
R311 1% R312 1%
54.9Ohm 54.9Ohm