Power Supply Rail Descriptions; Table 84. Power Supply Rail Descriptions - Intel 852GME Design Manual

Platform Power Delivery Guidelines
12.3.2.

Power Supply Rail Descriptions

Table 84. Power Supply Rail Descriptions

Signal Names
+V1_25
+V1_5
+V1_5S
+V1_5ALWAYS
+V2_5
+V3ALWAYS
+V3
+V3S
+V5
+V5S
+V5ALWAYS
+V12S
+VCC_CORE
+VCCP
+VCC_VID
210
Voltage Current
(V) (A)
1.25 0.01
1.5 0.03
1.5 1.35
1.5 0.1
2.5 8.12
3.3 0.4
3.3 0.9
3.3 7.0
5 9.0
5 1.0
5 3.0
12 0.2
IMVP-V TBD
IMVP-V TBD
1.2 TBD
® ®
Intel 852GME, Intel 852GMV and Intel
Tolerance Enable
± 3.2% SLP_S4# - HIGH
± 5% SLP_S4# - HIGH
± 5% SLP_S3# - HIGH
± 5% +V3ALWAYS
± 5% SLP_S4# - HIGH
± 5% +VDC_ON
± 5% SLP_S5# - HIGH
± 5% SLP_S3# - HIGH
± 5% SLP_S5# - HIGH
± 5% SLP_S3# - HIGH
± 5% +VDC
± 5% SLP_S3# - HIGH
IMVP-V +VCC_VID -HIGH
IMVP-V +VCC_VID
IMVP-V VR_ON
®
852PM Chipset Platforms Design Guide
Description
DDR Termination
LAN logic
GMCH DVO-Core, DLVDS,
DAC, ALVD, ICH4-M core,
VCCHL
ICH4-M Resume
GMCH DDR I/O, LVDS
DDR SO-DIMM
ICH4-M Resume, SMC/KBC,
AC'97
ICH4-M resume I/O & LAN I/O,
Cardbus, AC'97, RS232
ICH4-M I/O, CK-408, FWH,
SIO, AC'97, IDE
USB, AC'97, HDD, DVD, CD-
ROM, +V2_5, +V1_25
ICH4-M, MSE/KBD, FDD, IDE
USB Supply
Cardbus
See IMVP-V Design Guide for
detail
See IMVP-V Design Guide for
detail
See IMVP-V Design Guide for
detail
R