Electrical Characteristics
Signal Type
Signals
Notes
Controller Link Signal Groups
CMOS I/O OD
CMOS Input
CL_DATA, CL_CLK
CL_RST#, CL_PWROK
CL_VREF
Analog Controller Link Reference
Voltage
R, G, B / CRT DAC Display Signal Groups
Analog Current Outputs
Analog/Ref DAC Miscellaneous
CMOS I/O OD
RED, RED#, GREEN, GREEN#, BLUE, BLUE#
REFSET
2
DDC_CLK, DDC_DATA
HSYNC, VSYNC
HVCMOS Output
Clocks
HCSL
HCLKN, HCLKP, DREFCLKP, DREFCLKN, GCLKP, GCLKN
Reset, and Miscellaneous Signal Groups
CMOS Input
CMOS Output
Miscellaneous
EXP_EN, EXP_SLR, RSTIN#, PWROK
ICH_SYNC#
TEST[2:0]
I/O Buffer Supply Voltages
System Bus Input Supply Voltage
VTT
1.25 V PCI Express* / Intel® sDVO
Supply Voltages
VCC_EXP
3.3 V PCI Express* / Intel® sDVO
Analog Supply Voltage
VCCA_EXP
1.8 V DDR2 Supply Voltage
VCCSM
1.8 V DDR2 Clock Supply Voltage
1.25 V GMCH Core Supply Voltage
1.25 V Controller Supply Voltage
3.3 V CMOS Supply Voltage
VCC_SMCLK
VCC
VCC_CL
VCC3_3
3.3 V R, G, B / CRT DAC Display
VCCA_DAC
Analog Supply Voltage
1.5 V DAC Digital Supply Voltages
PLL Analog Supply Voltages
VCCD_CRT, VCCDQ_CRT
VCCA_HPLL, VCCA_EXPPLL, VCCA_DPLLA, VCCA_DPLLB,
VCCA_MPLL
NOTES:
1.
2.
See Section 2.10 for Intel® sDVO and PCI Express* Pin Mapping
Current Mode Reference pin. DC Specification not required.
Datasheet
315
INTEL [ INTEL ]
