Asus p08b1 Schematics
P08B1 Design Document
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Rev. SA 11 / 2007
P08B1 Block Diagram
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CLK GEN.
ICS9LPRS365YGLFT-GP
RTM875T-606-VD-GRT
DDR2 socket
12,13
DDR2 socket
12,13
Line Out
MIC In
INT.MIC
INT.SPKR x 2
HDD
CDROM
Codec
ALC269
21
21
3
667/8000MHz
667/8000MHz
HD Audio
29
29
SATA
SATA
Mobile CPU
Penryn
HOST BUS
Cantiga
AGTL+ CPU I/F
DDR Memory I/F
INTEGRATED GRAH PICS
LVDS, CRT I/F
71.CN TIG.00U
X4 DMI
400MHz
ICH9M
6 PCIe ports
PCI/PCI BRIDGE
ACPI 1.1
4 SATA
12 USB
High Definition Audio
LPC I/F
Serial Periphera l I/F
71.ICH9 M.00U
USB 2.0
4, 5
667/800/1066MHz@1.05V
PCI-EG
6,7,8,9,10,11
C-Link0
PCI-E/USB 2.0
USB 2.0
PCI-E
PCI-E / USB 2.0
PCI-E / USB 2.0
16,17,18,19
USB 2.0
LPC BUS
USB 2.0
G7921
20
USB Cardreader
ATI
M82-PME
41~47
VRAM 256MB
DDR2 400MHz
New card
RTS5158
LAN
TRL8101E
KBC
Winbond
WPC773
25
23
Mini Card
SPI I/F
28
G577
WXGA/SXGA+
15.6" LCD
HDMI CON.
DVI CON.
25
LVDS
HDMI
DVI
CRT
MS/MS Pro/
26
MMC/SD
4 in 1
TXFM RJ45
24
Mini Card
Shirley Peak
a/g/n
25
BIOS
4M byte
25
28
14
13
13
26
24
LPC
DEBUG
CONN.
22 14 22
BlueTooth 2.0USB x 4 WebCOM
Touch
Pad
INT.
KB
27 27
Crystal X5
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32.768KHz
KBC
WPC775L
FWH
P08B1 Clock Block Diagram
Crystal X1
14.31818MHz
PCLK_KBC (33 MHz)
PCLK_FWH (33 MHz)
X1/X2
PCI4
PCI3
CPUT0
CPUC0
CLK_CPU_BCLK (266 MHz)
CLK_CPU_BCLK# (266 MHz)
BCLK0
CPU
BCLK1
DDR2
NORMAL
TYPE
DDR2
NORMAL
TYPE
VGA_XIN (27 MHz)
VGA_XOUT (27 MHz)
Crystal X3
25MHz
MINI CARD
802.11 a/g/n
JMB368
MINI CARD
UMTS(3G)
NEW CARD
ATI
M82-PME
LAN
10/100 RTL8101E
CLK_PCIE_MINI1
CLK_PCIE_MINI1#
(100 MHz)
CLK_PCIE_PATA
CLK_PCIE_PATA#
(100 MHz)
CLK_PCIE_MINI2
CLK_PCIE_MINI2#
(100 MHz)
CLK_PCIE_NEW
CLK_PCIE_NEW#
(100 MHz)
CLK_PCIE_PEG
CLK_PCIE_PEG#
(100 MHz)
CLK_PCIE_LAN
CLK_PCIE_LAN#
(100 MHz)
SRCT4
SRCC4
SRCT7
SRCC7
SRCT8
SRCT8
SRCT9
SRCC9
SRCT10
SRCC10
SRCT11
SRCC11
SRCT0/DOTT_96
SRCC0/DOTC_96
27M/SRCT1
27M/SRCC1
USB_48MHz/FSLA
PCI_F5/ITP_EN
CLKGEN
ICS9LPRS365
CPUT1_F
CPUC1_F
SRCT3
SRCC3
REF0
SRCT2
SRCC2
SRCT6
SRCC6
CLK_MCH_BCLK (166 MHz)
CLK_MCH_BCLK# (166 MHz)
CLK_MCH_3GPLL (100 MHz)
CLK_MCH_3GPLL# (100 MHz)
DREFCLK (96 MHz)
DREFCLK# (96 MHz)
VGA_XIN (27 MHz)
VGA_XOUT (27 MHz)
CLK48_ICH
(48 MHz)
CLK_ICH14
(14.318 MHz)
PCLK_ICH
(33 MHz)
CLK_PCIE_SATA
CLK_PCIE_SATA#
(100 MHz)
CLK_PCIE_ICH
CLK_PCIE_ICH#
(100 MHz)
CLK48
CLK14
PCICLK
ICH9-M
SUSCLK
SATA_CLKP
SATA_CLKN
BIT_CLK
DMI_CLKP
DMI_CLKN
X1/X2
HPLL_CLK
HPLL_CLK#
PEG_CLK
PEG_CLK#
DPLL_REF_CLK
DPLL_REF_CLK#
DPLL_REF_SSCLK
DPLL_REF_SSCLK#
PM_SLP_S3#
PM_SUS_CLK
ACZ_BITCLK
RTC X2
32.768kHz
M_CLK_DDR0/#
Cantiga
CODEC
ALC269
M_CLK_DDR1/#
G792
M_CLK_DDR2/#
M_CLK_DDR3/#
P08B1 Power ON Sequence
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4
1D8V_S3
EN1 EN2
DCBATOUT
3D3V_S0
7
CPUCORE_ON
5
1D05V_S0
PG1
TPS1117
PM_SLP_S4#
PG2
PM_SLP_S4#
CPUCORE_ON
VCC_CORE
PM_SLP_S4#
7
5V_S0
EN
ISL6266A
DDR_VREF_S3
1D5V_S0
1D8V_S3
DCBATOUT
APL5913
2
PM_PWRBTN#
RTC_AUX_S5
RTC
PWROK
RESET#
G792
240ms after
VCC_G792>4.38V
6266A_PWRGOOD
PGOOD
4
RT9026
S5
5
6
3
SLP_S4#
REGISTER(BTCRL.SBR)
PWRBTN#
ICH9-M
RTCRST#
PWROK
9
CLK_PWRGD
5
DDR_VREF_S0
S3
6
1D1V_S0(VGA)
APL5913
1D8V_S3
PM_SLP_S3#
VCC_GFXCORE(UMA)VGA_CORE(VGA)
ISL6263ART8202
0:RELEASE
DCBATOUT
1:RESET
VRMPWRGD
VGATE_PWRGD
8
1D8V_S3
PM_SLP_S3#
6
4
SLP_S3#
CPUPWRGD
H_PWRGD
PWRGOOD
Adapter In
-7
PM_SLP_S3#PM_SLP_S4#
RSMRST#
PCIRST#
PLTRST#
delay 1ms
1D05V_S0
10
3D3V_S0
5V_S0
PCIRST1#
PLT_RST1#
12
RSTIN#
PWROK
5
5
AD+
11
11
Cantiga
HCPURST#
3D3V_S5
5V_S5
DCBATOUT
-5-6
S5_ENABLE
-2
RSMRST#_KBC
PM_PWRBTN#
2
S5_ENABLE
-2
TPS51125
3D3V_AUX_S5
KBC
WPC775L
LAN
Mini Card
New Card
WWAN
KBC
5V_AUX_S5
-4
G909
3D3V_S5
RSMRST#_TO_KBC
KBC_PWRBTN#
1
3D3V_AUX_S5
-3
-1
-1
5V_S5
3D3V_S5
CLK_PWRGD
Penryn
RESET#
H_CPURST#
13
CLK
ICS 9LPRS365
P08B1
Power On/Off Sequence
T:IRTCCLK
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:Resume event
AD+
DCBATOUT
5V_AUX/3D3V_AUX
S5_EN
5V_S5/3D3V_S5
3D3V_LAN_S5
S1 State SequencePower On Sequence S3 State Sequence Power Off Sequence
RSMRST#
SB_PWRBTN#
PM_SLP_S4#
PM_SLP_S3#
DDR_VREF_S3/1D8V_S3
5V_S0/3D3V_S0/VGA_CORE/1D8V_S0
VCC_GFXCORE/1D5V_S0/0D9V_S0
1D05V_S0/1D1V_S0
CPUCORE_ON
CPU_CORE
VGATE_PWRGD
PWROK
PLT_RST1#/PCIRST#
>10ms
<110ms
>1T and <4T
>33T and <41T
H_CPURST#
P08B1 Power Block Diagram
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AD+_JK
AD+
BQ2475
CHG_ON
Switch
19V1.5V
AD_OFF
AC_OK
U34
AD+
DCBATOUT
BT+
DCBATOUT
G10
G10
H_VID[1..6]
G10
S3#
5V_S0
S4#
G39
5V_S0
5V_S5
VCC
Switch
19V1.8V
EN
VCC
Switch
19VVCORE
VID
PWRGD
VCC
Switch
19VVGA
EN
1D8V_S3
LDO
LDO
S3#
DCBATOUT_51125
PWR_S5_EN
VCC_CORE
VGATE_PGOOD
VGA_CORE
1D5V_S0
1D1V_S0
DDR_VREF_S3LDO
1D8V_S0
SW 1D5V_NEW_S0
5V_S5
S3#
VCC
VIN
EN
TPS21125
U22
3D3V_S5
S3#
5V_S0
CAMERA
_EN
USB_PWR_EN
S#
LDO
3D3V_S0
VGACORE_PWRGD
LDO
LDO
0Ω
3D3V_DVDD33
5V_CAM_S0
SW
5V_USB1_S3
SW
DDR_VREF_S3
3D3V_DELAY
3D3V_BT_S0
LCDVDD_S0
5V_S0
AD+
G10
S3#
VCC
Switch
19V1.05V
EN
1D05V_S0
1.25V_1.05V_CANTIGA
Ω
0
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