Intel 317443-001US user manual Theory of Operation-Intel 945GME Express Chipset

Theory of Operation—Intel®945GME Express Chipset

Table 6. Intel® 945GME Express Chipset Development Kit Voltage Rails (Sheet 2 of 3)

Voltage Groups	Voltage Rail	Sense Resistor	Powered during
			System States
	+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
AC Power Brick	+V_BC_OUT		S0,S3,S4,S5
	+VAC_IN		S0,S3,S4,S5
	+VAC_IN_L		S0,S3,S4,S5
	+VCHGR_OUT		S0,S3,S4,S5
Battery Voltage	+VBAT		S0,S3,S4,S5
	+VBAT_S4		S0,S3,S4,S5
	+VDC_PHASE	R1B3	S0,S3,S4,S5
Battery Voltage Always	+VBATA		S0,S3,S4,S5

	Intel® CoreTM 2 Duo processor with the Mobile Intel® 945GME Express Chipset
May 2007	Manual
Order Number: 317443-001US	33