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PAGE
GA-880GM-UD2H PAGE D
C
B
A
TITLE
2
Revision : 1.0
1
TITLE
26
AUDIO JACK
27
ITE 8720 JX ,Dual-BIOS
01
COVER SHEET
28
FAN/HWMO KB/USB
02
BOM & PCB MODIFY HISTORY
29
ATX, FRONT PANEL
03
BLOCK DIAGRAM
30
VCORE (PWMISL6324A+6612A)
04
CPU HYPER TRANSPORT
31
POWER SEQUENCE ,EUP
05
CPU DDRIII MEMORY
32
NB/SB POWER, VCC12HT, VDDA25 ,VCC12_Dual
06
CPU CONTROL
33
DDR POWER, VCC18
07
CPU POWER & GND
34
REALTK RTL8111D
08
DDRIII CHANNEL A
35
TI TSB43AB23 1394A
09
DDRIII CHANNEL B
10
RS880 HT-LINK I/F
11
RS880 PCIE I/F
12
RS880 SYSTEM I/F
13
RS880 STRAP ,SPMEM
14
RS880 POWER & GND
15
RTM880T-792
16
ATI SB710 PCIE/PCI/CPU/LPC PCIE/PCI/CPU/LPC
17
ATI SB710 ACPI/USB/GPIO/AUDIO ACPI/USB/GPIO/AUDIO
18
ATI SB710 SATA/SPI/IDE/HWM SATA/SPI/IDE/HWM
19
ATI SB710 POWER & GND
20
PCI EXPRESS x16 ,x1
21
PCI SLOT 1, 2
22
RGB Connector
23
IDE ,FDD ,HDMI ,DVI Connector
24
COM/F_USB
25
ALC892R
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Title
COVER SHEET
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Model Name:GA-880GM-UD2H
Date
Version: 1.0 P-Code: U99004-0
Change Item
1
Circuit or PCB layout change for next version
Component value change history D
2
Reason
2010.01.21
0.1 New BOM Release.
Modify from 9MMA785TS-00-11B
2010.02.12
1.0A BOM Release.
Change 5VSB Q31 to TO252
2010.02.12
1.0A BOM Release.
固 Change 固
Date
Change Item
Reason
2010.01.20
Rev0.1 Gerber-out
Modify from GA-MA785GMT-US2H
2010.02.11
Rev1.0 Gerber-out
Change 5VSB Q31 to TO252
2010.02.11
Rev1.0 Gerber-out
Share PCB with GA-880GM-US2H
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Title
BOM & PCB HISTORY
5
4
3
2
1
RS880 CUSTOMER DESKTOP REFERENCE DESIGN D
Clock Generator RTM880T-792 15
t i b 8 2 1
AM3 SOCKET
23
T U O
UNBUFFERED DDRIII DIMM3
8
8 D
UNBUFFERED DDRIII DIMM2
DDRIII 1066,1333
4,5,6,7 HyperTransport LINK
DVI
UNBUFFERED DDRIII DIMM1
DDRIII 1066,1333
AMD AM3
16x16
UNBUFFERED DDRIII DIMM4
9
DDRIII FIRST LOGICAL DIMM
9
DDRIII SECOND LOGICAL DIMM
N I FRAME BUFFER
HDMI
ATI NB
TMDS/HDMI
23
RS880P(880G) HyperTransport LINK0 CPU I/F
DDR3 1Gbit / 64Mx16 128MB 13
Side-Port Memory
1 16X PCIE VIDEO I/F
DESKTOP AM2/AM2g2 POWER
6 1X PCIE I/F
C
VGA CON
22
PCIE SLOT 16X
20
I2C I/F
1 4X PCIE I/F WITH SB
RGB
DX10 IGP
RS780 CORE & PCIE POWER 30
BOOTSTRAPS ROM(NB) 13 DDR2 MEMORY POWER
16X
32
SB710 CORE & PCIE POWER 33
32
C
1X PCIE INTERFACE
10,11,12,13,14
GIGABIT RTL8111D
34
PCIE SLOT 1X
4X PCIE
20
ATI SB USB-5 28
USB-4 28
USB-3 34
USB-2
USB-1
34
35
USB-0
USB 2.0
35
SB710
ALC892R CODEC
HD AUDIO I/F
USB2.0
25, 26
SATA II AZALIA USB-6 B
24
USB-7 24
USB-8 24
USB-9
USB-10
USB-11
24
24
24
SATA#0
SATA#1
SATA#2
SATA#3
SATA#4
SATA#5
18
18
18
18
18
35
SATA II I/F
ATA 66/100/133
B
ACPI LPC I/F
IDE
ATA 66/100/133 I/F
INT RTC
23
HW MONITOR PCI BUS
TI TSB43AB23 35 1394a
PCI SLOT #1
21
16,17,18,19
PCI SLOT #2
21
LPC BUS
ITE LPC SIO IT8720
SPI I/F
SPI Dual-BIOS 18
SB_SPI_CS
ITE_SPI_CS1/2
27
A
A
FLOPPY 23
KBD MOUSE 28
HW MONITOR
28
Title
BLOCK DIAGRAM
5
4
3
2
VCC U13-1 HSYNC
R2 107
22/4
14 1
U13-2 R2 108
22/4
DAC_HSYNC DAC_H SYNC
12,13
DAC_VSYNC DAC_VS YNC
12,13
2 7
74HCT32DT/SO14 D
VSYNC
DAC_HSYNC
3
14 4
DAC_VSYNC
6 5 7
74HCT32DT/SO14 C1288 47P/4/N/50V/X
U13-3
14 9
8
C1287 47P/4/N/50V/X
74HCT32DT/SO14 U13-4
10 7 14 12
11
C1289 0.1u/4/X7R/16V/K
13 7 74HCT32DT/SO14
VCC
V CC
C
R2120 4.7K/4 12 DDCDATA
DDCDATA
R2121 4.7K/4 R2 113
33 /4
VGADDCDATA U10 VGA_ R
12 DDCCLK
DDCCLK
R2 114
33 /4
VGADDCCLK
1
6
2
5
3
4
VGA_ B
HSYNC VCC
VGA_G
VSYNC BC676 0.1u/4/X7R/16V/K
CM1293A-04SO/S
C1297 C1298 470P/4/X/25V/X 470P/4/X/25V/X B
FUSEVCC BC675 0.1u/4/X7R/16V/K
6 1 V
VGA_DVIA
GND VGA_R 12 DAC_RED 12 DAC_GREEN
DAC_RED DAC_GREEN
F B3 B3 6 F B3 B3 7
6 8n 8n H/ H/ 6/ 6/ 30 30 0m 0m A/ A/ 0. 0. 8/ 8/ S 6 8n 8n H/ H/ 6/ 6/ 30 30 0m 0m A/ A/ 0. 0. 8/ 8/ S
VGA_R VGA_G
VGA_G
V6 V1 V7 V2 V8
V11 V12
VGADDCD