Mobile Intel
®
945GM Express Chipset
Development Kit User’s Manual 37
Theory of Operation
+V3.3A_MBL S0,S3,S4,S5
+V3.3A_RTC S0,S3,S4,S5
3.3V Switched +V3.3S S0
+V3.3_PCISLT3 R9B3 S0
+V3.3S/1.5S_AZ_IO R8F8 S0
+V3.3S_DB800_VDDA S0
+V3.3S_PEG R6C2 S0
+V3.3S_PWRGD S0
+V3.3S_SATA_P0 S0
+V3.3S_SATA_P2 S0
+V3.3S_TVDAC S0
+V3.3S_TVDAC_LDO R4F2 S0
+V3.3S_TVDACA S0
+V3.3S_TVDACB S0
+V3.3S_TVDACC S0
+VCCA_TVDAC S0
5V +V5 S0,S3
5V Always +V5A S0,S3,S4,S5
+V5A_MBL R3V4 S0,S3,S4,S5
5V Switched +V5S S0
+V5_PCISLT3 R8B5 S0
+V5S_F_DAC S0
+V5S_IMVP6 R1B2 S0
+V5S_L_DAC S0
+V5S_PATA S0
+V5S_PWRGD S0
+V5S_SATA_P0 S0
+V5S_SATA_P2 S0
+V5SB_ATXA S0
V5S_FAN S0
-12V Always -V12A S0,S3,S4,S5
-12V Switched -V12S S0
+12V SWITCHED +V12S S0
+V12S_PATA S0
+V12S_PEG R6N6 S0
+V12S_SATA_P0 S0
+V12S_SATA_P2 S0
Table 6. Intel
®
945GM Express Chipset Development Kit Voltage Rails (Sheet 2 of 3)
Voltage Groups Voltage Rail Sense Resistor
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System States