5
4
3
2
H61H2-M2
1
Rev : 1.0
D
D
TABLE OF CONTENTS Page -------
C
Index ------------------------
REVISION HISTORY: Page -------
Index ------------------------
1
Cover Page
26
PCIE LAN AR8151-B/AR8152-B
2
Block Diagram
27
Power Delivery
3
CPU - DMI/FDI/PEG
28
Power Sequence, Reset Diagram
4
CPU - MISC
29
Clock Distribution
5
CPU - DDR3
6
CPU - PWR/GND
7
DDR3 - CH_A_DIMM1
8
DDR3 - CH_B_DIMM3
9
VCore & VAXG-RT8859M
10
VCore & VAXG- RT9612
11
DC/DC CPUVTT-RT8121 / VCCSA
12
DC/DC VDIMM/DDR_VTT/5VDUAL
13
Front Panel,FAN,PowerConn,GND,104
Rev -----V.A
Date -------------2010/09/23
Notes --------------------------------------------------------------------------------Change from H67H2-M3 1. Audio change to vt1705 2, Super IO change to IT8758E 3, VCORE PWM change to RT8859M 4, V_CPUVTT PWM change to RT8121 5, LAN change to AR8151-B & AR8152-B 6, Del PCI function 7, Del USB3.0 function 8, Del SATA 6G 9.Del Easy Charge Circuit of F_USB1
C
V.1.0
2010/12/03
1. PSON- Pull High 從 5VSB 5VSB改為3VSB_IO 2, Del EC33 1000U-6.3DL-O 3, Change EC35 from (1000U-6.3DL) (1000U-6.3DL) to (820U-2.5D6-OS) (820U-2.5D6-OS) 4, Del EC24 100U-16DE-O 5, 更改DDR3 SOCKET 顏色為兩根都灰色 6, 更改BATTERY SOCKET 換成非架高料 7, 更改POWER CONN. 24pin 換成半透明STD料 8, 更改F_USB1改成和F_USB2為相同的顏色 9,VT1705更改為VT1705CE 10,SATA0GP SATA1GP SATA2GP SATA3GP SATA4GP SATA5GP 增加Pull High & Low線路 、
B
14
PCH - DMI/PCI/PE/USB
15
PCH - SATA / CLK
16
PCH - MISC, Strap Function
17
PCH - DP/VGA/FDI
18
PCH - PWR
19
PCH - GND
20
Slot - PCI-EX16/PCI-EX1
21
DVI&HDMI&COM&PS2
22
USB/SATA/SPI
23
SIO-IT8758E
24
AUDIO VT1705/ALC662(CHIP)
25
AUDIO VT1705/ALC662(PANEL)
、
、
、
、
B
A
A
NOTE:
Design by 428971_428971_Sugar_Bay_and_BromolowWS_PDG_Rev_0_8.pdf, 428880_428880_Cougar_Point_Desktop_Ballout_Mech_Package_Rev1p0.zip
Elitegroup Computer Computer Systems Title
Cover Page
5
4
3
2
1
PCH-GPIO function --------------------------------------------------------------------------------------------------------------Pin Na Name Power We Well Usage Default Status ---------------------------------------------------------------------------------------------------------------
D
GPIO71
VCC3
GPI
GPIO22
VCC3
GPI
GPIO38
VCC3
GPI
GPIO39
VCC3
GPI
GPIO48
VCC3
GPI
GPIO21
VCC3
GPI
GPIO36
VCC3
GPI
GPIO37
VCC3
GPI
GPIO16
VCC3
Reserve for TPM
GPI
GPIO49
VCC3
Reserve for TPM
GPI GPI
GPIO0
VCC3
F_AUDIO Detect
GPIO33
VCC3
ME En Enable/Disable
GPO
GPIO34
VCC3
pull-up
GPI
GPIO13
3VSB
PME
GPI
GPIO24
3VSB
SKTOCC
GPO
GPIO57
3VSB
Board ID ID(CRB_0.7)
GPI
GPIO61
3VSB
TPM_LPCPD
GPI
D
DDR3 Channel A
Sandy Bridge
PCI-E X16
Desktop Processor Socket H2
F D I
DDR3 Channel B
DDR3 1333MHz/1066MHz Total Max 8GB
D M I
C
C
PCI-E X1
Jack 3 in 1
AUDIO CODEC: VT1705CE
SPDIF OUT F_AUDIO
Cougar Point Chipset SATA 2.0
LAN: AR8152-B
3Gbps
RJ-45 & USB2.0 x2
B
B
USB2.0 x2Ports
VGA F_USB 2 Headers
DVI-D
SIO-GPIO function --------------------------------------------------------------------------------------------------------------Pin Na Name Power We Well Usage Default Status --------------------------------------------------------------------------------------------------------------GP16
A
VCC3
SIO: IT8758E
BEEP
GP23
Power LED
GP22
Power LED
Pin Name
Usage
Pin Name
Usage
Pin Name
Usage
Pin Name
Usage
A
Elitegroup Computer Computer Systems Title
Block Diagram
5
4
3
2
1
D
D
7 1 2 5 7 8 0 0 6 3 7 4 0 2 2 5 8 3 7 2 4 6 8 2 9 0 2 4 6 8 0 8 1 5 0 1 3 7 2 7 2 4 6 8 4 4 8 2 6 8 7 2 4 2 1 4 0 2 0 6 3 4 6 0 3 2 2 0 7 2 1 8 0 2 6 0 6 1 6 7 3 2 5 6 1 1 2 2 2 3 3 4 4 4 5 5 1 1 1 1 1 2 3 3 4 4 4 5 9 2 2 5 6 1 1 4 4 5 6 8 2 2 2 5 1 4 1 3 5 6 1 3 6 6 2 7 4 1 5 7 2 1 3 6 9 6 9 2 9 2 2 2 2 2 3 3 1 1 4 4 4 4 5 5 6 2 3 3 3 4 5 1 1 2 2 3 4 4 8 9 5 6 1 1 2 2 3 3 4 4 4 5 5 5 5 6 2 2 2 4 4 9 A A A A A A A B B B B B B B B B C C C C C C E E E E E E E E E F F G G G G G G G G G G G H H J 3 J 5 J K K L L L L L L L L L L M M M N N N N N N N N N N N N N R R R R T T T T T T T U U U G U V A B B B B C 3 3 4 5 5 6 8 9 4 5 1 1 1 2 4 4 4 4 4 A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A B B B B B B M M M M M M M M N N R R R R R R R R R 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 4 4 4 4 4 4 4 4 4 4 5 5 5 5 5 5 5 5 5 5 6 6 6 6 6 6 6 6 6 6 7 7 7 7 7 7 7 7 7 7 8 8 8 8 8 8 8 8 8 8 9 9 9 9 9 9 9 9 9 9 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V
5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 4 4 4 4 4 4 4 4 4 4 5 5 5 5 5 5 5 5 5 5 6 6 6 6 6 6 6 6 6 6 7 7 7 7 7 7 7 7 7 7 8 8 8 8 8 8 8 8 8 8 9 9 9 9 9 9 9 9 9 9 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V 5 0 7 1 6 8 7 9 5 3 2 0 5 3 1 3 6 2 6 2 5 7 1 3 6 8 2 6 1 5 0 1 2 6 0 2 6 2 3 6 8 2 0 2 8 5 1 7 6 3 3 5 2 2 9 6 9 6 9 9 2 9 4 5 3 3 5 3 5 9 9 4 6 9 0 2 6 2 6 2 3 5 6 0 2 6 8 0 8 1 2 2 3 3 3 4 C 2 3 1 2 2 3 4 4 4 5 F 2 2 2 3 3 3 3 5 H J 1 2 4 5 K 1 1 1 2 2 2 2 3 4 4 4 M 3 4 N P 3 3 2 5 1 2 2 3 3 1 3 3 C 1 2 D 3 4 4 1 3 5 E E 1 1 1 2 2 3 3 3 3 4 4 4 4 5 F J K K K B M F F F F F F F F F F F F F F C C C C C C C B D D F F F F F F F F B G H B B B G G G G G G M M M M M M M M M M N N B B P P R R U U U U U C C C D D D D D E E E B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B
9 0 1 2 3 4 1 2 2 2 2 2 1 1 1 1 1 1 0 0 0 0 0 0 _ _ _ _ _ _ S S S S S S S S S S S S V V V V V V
1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 4 4 4 4 4 4 4 4 4 5 5 5 5 5 5 5 5 5 5 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S V V V V V V V V V V V V V V V V V V V
4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S V V V V V V V V V V V V V V V
4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 3 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S V V V V V V V V V V V V V V V V V
8 2 4 8 7 6 7 8 6 3 1 2 1 1 4 1 2 3 3 4 V 5 3 Y 2 1 1 3 4 4 V V V V V A W Y A B A A A A A A A A A A A A B B B B B
GND PCHK U1CPT
2 1 f o 1 1
4 5 0 2 5 7 3 6 1 3 6 8 5 3 2 6 9 J 3 4 4 J 5 5 K K 5 1 2 2 2 2 3 H J J J J K H H H H H H G
GND C
C
9 6 6 4 3 3 4 3 3 4 2 2 8 5 5 6 6 1 6 4 4 3 E A Y 1 1 2 3 2 2 3 3 3 3 L L L A B A Y Y P M P R P R L L A A 3 3 7 8 9 0 1 4 6 5 4 3 2 5 2 1 9 9 9 P 9 9 P 1 1 1 1 2 P P 9 2 2 2 2 P 2 2 T P P P P P T T 0 0 0 0 T T 0 0 T T T T T _ _ _ _ _ _ S S S S S S S S S S S S V V V V V V
1 2 3 4 5 6 7 8 9 0 3 3 3 3 3 3 3 3 3 4 2 2 2 2 2 2 2 2 2 2 0 0 0 0 0 0 0 0 0 0 _ _ _ _ _ _ _ _ _ _ S S S S S S S S S S S S S S S S S S S S V V V V V V V V V V B
2 7 8 1 3 0 2 5 7 1 1 1 3 4 4 2 2 2 2 3 L L L L L M M M M M
1 3 4 4 E E A A 4 5 1 1 P P T T
7 2 A B 1 1 P T
GND
6 2 8 7 4 1 1 1 M G G G B A A A PCHL U1CPT
0 L N N 1 T E P C E _ T T T L D L K D K B B _ V _ L _ L L
0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 6 6 6 6 6 6 6 6 6 6 7 7 7 7 7 7 7 7 7 7 8 8 8 8 8 8 8 8 8 8 9 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V 2 6 1 5 7 0 2 5 7 3 6 8 1 7 3 0 8 6 1 5 7 1 5 8 0 3 6 7 9 2 6 5 T 1 1 1 2 2 2 2 3 3 3 4 4 5 2 3 V 5 5 1 1 3 4 4 4 4 4 5 Y T U U U U U U U U U U U U U V V W Y Y Y Y Y Y Y Y Y W W
1 2 3 4 5 6 7 8 9 0 1 2 3 4 0 0 0 0 0 0 0 0 0 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 _ _ _ _ _ _ _ _ _ _ _ _ _ _ F F F F F F F F F F F F F F T T T T T T T T T T T T T T C C C C C C C C C C C C C C N N N N N N N N N N N N N N _ _ _ _ _ _ _ _ _ _ _ _ _ _ S S S S S S S S S S S S S S S S S S S S S S S S S S S S V V V V V V V V V V V V V V 4 6 2 1 7 1 7 2 4 2 4 6 1 1 5 P 5 T U 5 5 U D F A A B M B P B B U U B B M B B B B
2 1 f o 2 1 4 3 1 2 C 0 0 0 0 0 0 0 0 A 0 0 0 0 D _ _ _ _ A S S S S S S S S S S V V V V V 2 2 6 6 2 2 1 5 3 U Y C E R A A A B
1 2 3 4 S S S S S S S S V V V V _ _ _ _ S S S S T T T T B
4 2 7 7 5 5 5 5 A A F D
GND
A
A
Elitegroup Computer Systems Title
PCH - GND
5
4
5V +/-5%
3.3V +/-5%
12V +/-5%
2
1
ATX4P
ATX P/S WITH 1A STBY CURRENT 5VSB +/-5%
3
-12V +/-5%
12V +/-5% Switching RT8859A 4 hases
D
Switching RT8121 1 phase
VCC 5VSB
Switching RT8105
5VDUAL P/N MOS
Vaxg: 0. 65~1. 3V
35Amax
V_CPU_VTT: 1. 05V 17Amax Linear OP358
8. 8Amax
1.0A_S0
VI D 0. 25~1. 52V
85A(95W)
VAXG
VI D 0. 25~1. 52V
25A
VTT
1.05V(1V)
8.5A
VCC_SA
0.925V(0.85V)
8.8A
VCCPLL
1.8V
1A
VDDQ
1.5V
4.5A
12V_200mA
SPI
CRT VCC_1A fuse
HDMI/DP
DDR_VTT: 0. 75V
PCH_CORE: 1. 05V 6. 2Amax
Linear OP358
V_PROC_IO
1.05V
1mA
VccDMI
1.05V
0.057A
VccCORE
1.05V
1.6A
VccIO
1.05V
4.07A
VccADPLLA
VCC3_0.5A fuse x 2
HDMI L.S. VCC3_180mA
Flash/NVM
1.05V 0.1A
VccADPLLB
1.05V
0.1A
VccCLKDMI
1.05V
0.02A
VccSSC
1.05V
0.105A
VccDIFFCLKN
1.05V
0.055A
VccASW(ME)
1.05V
1.61A
VccDFTERM
1.8V
0.2A
VccVRM
1.8V
0.159A
Vcc3_3
3.3V
0.409A
VccADAC
3.3V
0.068A
VccSPI
3.3V
0.02A
VccDSW3_3
3.3V
0.003A
VccSUS3_3
3.3V
0.097A
VccSUSHDA
3.3V
0.01A
VccRTC
3.3V
6uA(G3)
V5REF
5V
1mA
V5REF_SUS
5V
1mA
VCC3 _0.3A 1.8V_0.1A
C
Non AMT: VccASW( ME) shor t t o V1P05_PCH
V_ME: 1. 05V
Linear LM324
1. 8Amax
V_SFR: 1. 8V 1. 6Amax
Not support DSWmode: VccDSWshort t o 3VSB
B
VCC3 3VSB
D
VCC3_30mA
Intel Cougar Point (TDP 5.5W)
1.0A_S3 V_SM_VTT
Fans
VCCP
LDO APL5336
15A_S0
VDDQ
VCC_SA: 0. 925V(0. 85V)
V_DI MM: 1. 5V 28. 5Amax
DDR3 DIMM (4) 1333MHz LDO 3VSB
Intel Sandy Bridge CPU
Vcor e: 0. 65~1. 3V 112Amax
Batt ery 3V
C
B
NEC_D720200
3VDUAL P/N MOS
VDD3P3
3.3V
TBD
VDD1P05
1V
TBD
Extrenal f rom V1P05_PCH
VCC
CTRL1P0 internal LVR Output
5VDUAL Switch IC UP7536
5VSB
SUPER I/O IT8721
3VSB USB_5V
X16 PCIE Slot per
X1 PCIE Slot per
PCI Slot per
USB X4 Header
VCC3
USB X4 IO
USB3.0
3VSB
3.3V
TBD
VCC3
3.3V
TBD
BAT 3.3V
3.3V
TBD
A
A
3.3V
3A(S0)
3.3V
3A(S0)
5V
5A(S0)
VDD
VDD
12V
5.5A(S0)
12V
0.5A(S0)
12V
0.5A(S0)
5VDual
5VDual
0.375A
3.3Vaux
0.375A
2.0A
2.0A
3.3V
7.6A(S0)
3.3Vaux
Total
0.375A
1 Sl ot
3.3Vaux
Total
2 Sl ot s
Tot al 1 Sl ot
5VDual 2A
AUDIO ALC892
VCC3 5VSB
DVDD 3.3V AVDD
3 .3 V
2 3m A
5V
38mA
Elitegroup Computer Systems
5
4
3
9 V_1P05_PCH
7
2
1
EN
CPUVTT RT8121 D
D
10
VTT_PWRGD
38 EN_VTT
17 VCORE VCORE 19 SVDATA
VCORE RT8859A 40 VR_RDY
Slot:PCIEx16/x1
18 VR_RDY
LAN/PCI Bridge/USB3.0
SIO_PCIRST1_L
20
16 VIDSOUT
SVDATA(B37)
SIO_PCIRST2_L
20
VCCCORE
C
C
20 SIO_PCIRST2_L
divide 12 PCIRST2#
2
FP_PWRBTN_L
44 PCIRST3# LRESET 15
35 PANSHW#
POWER BUTTON
RSMRST# 45
3 3VSB
31 SYS_3VSB
29 3VSB
SUSC# 37
Super I/O ITE 8728
SUSB# 32 PWRON# 33
RESET#(F36)
Cougar Point 19
PLTRST_L
4
RSMRST_L
6
SLP4_L
7
SLP3_L
5
SIO_PWRBTN_L
PLTRST#(BK48)
RSMRST#(BK38)
PWRGD[1..3] 32/18/78
55 VIN1
PROCPWRGD(D53)
8
+VCC
PSON_L
ATX_PWRGD
4, 6, [21..23] VCC5 8
PWROK
Desktop Processor Socket H2
15 CPU_PWROK
UNCOREPWRGOOD(J40)
14 CPU_BCLK
BCLK(W1/W2)
SLP_S4#(BN52)
SLP_S3#(BM53)
CPUCLK(P31/R31)
PWRBTN#(BT43)
PWROK(BJ38)
DRAMPWROK(BG46)
13 DRAM_PWROK
B
SM_DRAMPWROK(AJ19)
36 PSON#
9
11
12
Sandy Bridge
SYS_PWROK(BJ53)
B
54 ATXPG
CMOS 1.1V
SYS_RESET#(BE52)
SYSRST_L RESET BUTTON
16 PS_ON
PWROK
ATX_POWER 1 3VSB_IO A
9
5VSB
A
Elitegroup Computer Systems Title
Power Sequence, Reset Diagram
5
4
3
2
CK_DI MM_A_[ 3: 0] _H/ L D
NOTE: Sugar Bay Platform has two clock mode: 1.Integrated Clock Mode (Generate by PCH) 2.Buffer Through Mode (Generate by Clock Gen.) If we choose Integrated Clock Mode, we should unstuff Clock Gen. circuit. Please refer to Page.12 PCH - DMI/PCI/PE/USB for CLK IN PD Page.13 PCH - SATA, SATA CONN for CLK IN PD Page.14 PCH - MISC, F/W Strap Page.15 PCH - CLK IO, CKG - CV184 for Option
Sandy Bridge
Desktop Processor Socket H2
CK_DI MM_B_[ 3: 0] _H/ L
1
DDR3 Channel A DDR3 1333MHz/1066MHz
D
DDR3 Channel B
C K _ C P U _ 1 0 0 M _ P / N
C
C
PEX16_100M_P/ N
CKG_CPU_P/ N
PEX1[ A. . B] _100M_P/ N CKG_DMI _P/ N
CK505
PCI-E X16 PCI-E X1
CKG_SATA_P/ N
ICS-4180AKLF CKG_DOT96_ P/ N
Cougar Point PCH
B
TPM33M
CKG_14M
B
TPM: Infinine
PCI _33M_FB
XTL 14. 318M LDG33M SI O33M SI O48M A
LPC_DEBUG SIO: IT8728
A
Elitegroup Computer Systems XTL 32. 768K
XTL 25M
Title
Clock Distribution
