5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
Size Document Description Rev
Sheet of
Date:
MSI
1.1
MS-7529
433
Custom
LGA775 - Signal
Friday, May 16, 2008
MICRO-STAR INT'L CO.,LTD
Size Document Description Rev
Sheet of
Date:
MSI
1.1
MS-7529
433
Custom
LGA775 - Signal
Friday, May 16, 2008
MICRO-STAR INT'L CO.,LTD
Size Document Description Rev
Sheet of
Date:
MSI
1.1
MS-7529
433
Custom
LGA775 - Signal
Friday, May 16, 2008
MICRO-STAR INT'L CO.,LTD
G31 MCH
1.8V DDR2 I/O-4.4A(S0,S1)
1.8V DDR2 I/O-25mA(S3)
1.2V FSB Vtt-0.9A
1.5V Core-13.8A(Integrated)
1.5V Core-8.9A(Discrete)
1.5V PCI Express&DMI-1.5A
2.5V DAC-70mA*
2.5V HV-3mA
2.5V CMOS-2.0mA
1.5V PCIE&DMI PLL-45mA
1.5V HOST PLL-45mA
1.5V VCCA_DPLLA&B-55mA
1.5V MPLL-66mA
0.9V DDR2 VREF-2mA
0.9V DDR2 SB_VREF-10uA
DDR2 Resister Comp V-36mA
DDR2 Resis Comp SB_V-10uA
ICH7
1.2V VCC_CPU-14mA
1.05V Core-0.86A
VCC1_5A*-1.01A
VCC1_5B*-0.77A
5VRef-6mA
5VrefSus-10mA
+3.3V-0.33A
RTC-6uA(G3)
3.3V VccSus*-52mA
VccSus1_05V-See Note 1
VccUSBPLL-10mA
VccDMIPLL-50mA
VccSATAIPLL-50mA
Processor
0.8375-1.6000V Core-125A
1.2V FSB Vtt-5.3A
ATX POWER
+5VSB+12V +5V +3.3V+12V
2x2
ATX
V_1P5_CORE
uP6103 Regulator
V_2P5_MCH
2.5V
uP7707 Regulator
3VSB
3.3V
uP7706 Regulator
5VDIMM
5V
uP7501 Regulator
1.05V Regulator
V_1P05_CORE
VTT Regulator
V_FSB_VTT
1.5V
1.05V
1.2V
VCC_DDR
uP6103 Regulator
1.8V
L6703 Regulator
VCCP
0.8375-1.6000V
DDR2 DIMM conn(4) & term
0.9V SM Vtt-1.2A(S0)
1.8V Vdd/vddq-4.7A(S0,S1)
VTT_DDR
W83310DS Regula
0.9V
Divider
R
L
L
VCCPLL
VCC-IOPLL & VCCA
R
Battery
Audio Codec
USB
PS2
SIO
CLKGEN
SPI ROM
LAN
PCIE X16 slot(1)
PCIE X1 slot(1)
PCI slot slot(4)
+12V-5.5A
+3.3Vaux-375mA(wake)
+3.3Vaux-20mA(no wake)
+3.3V-3.0A
+12V-0.5A
+3.3Vaux-375mA(wake)
+3.3Vaux-20mA(no wake)
+3.3V-3.0A
+3.3Vaux-375mA(wake)
+3.3Vaux-20mA(no wake)
+3.3V-7.6A
+5.0V-5.0A
+12V-0.5A
-12V-0.1A
+5V-4A(S0,S1)
+5V-345mA(S0,S1)
+3.3V-560mA
3VSB-
3VSB-
+3.3V
1394