301467-005 Datasheet, PDF (261/426 Pages) Intel Corporation – Express Chipset

Electrical Characteristics
R
Signal
Group
Signal Type
Signals
Notes
RGB/CRT DAC Display Signal Groups (Intel^® 82915G/82915GV/82915GL/82910GL GMCH only)
Analog Current
Outputs
Analog/Ref
DAC
Miscellaneous
RED, RED#, GREEN, GREEN#, BLUE, BLUE#
REFSET
CMOS Type
HSYNC, VSYNC
Current Mode
Reference pin.
DC Spec. not
required
Clocks, Reset, and Miscellaneous Signal Groups
(n)
HVCMOS Input EXTTS#
(n1) Miscellaneous
Inputs
RSTIN#, PWROK
(0)
Low Voltage
HCLKN, HCLKP, DREFCLKP, DREFCLKN, GCLKP,
Diff. Clock Input GCLKN
(p)
HVCMOS I/O
SDVO_CRTLCLK, SDVO_CTRLDATA, DDC_CLK,
DDC_DATA
I/O Buffer Supply Voltages
(q)
1.2 V System
VTT
Bus Input
Supply Voltage
(r)
1.5 V SDVO,
VCC_EXP
PCI Express
Supply Voltages
(s)
2.6 V DDR
VCCSM (DDR)
Supply Voltage
(t)
1.8 V DDR2
VCCSM (DDR2)
Supply Voltage
(u)
1.5 V DDR PLL VCCA_SMPLL (DDR)
Analog Supply
Voltage
(v)
1.5 V DDR2
VCCA_SMPLL (DDR2)
PLL Analog
Supply Voltage
(w)
1.5 V (G)MCH
VCC
Core Supply
Voltage
(x)
2.5 V CMOS
VCC2
Supply Voltage
(y)
2.5 V RGB/CRT VCCA_DAC
DAC Display
Analog Supply
Voltage
(z)
PLL Analog
VCCA_HPLL, VCCA_EXPPLL, VCCA_DPLLA,
Supply Voltages VCCA_DPLLB
Datasheet
261