English
Language : 

301467-005 Datasheet, PDF (260/426 Pages) Intel Corporation – Express Chipset
Electrical Characteristics
R
Signal
Group
Signal Type
Signals
(f)
PCI
PCI Express Interface (82915G/82915P/82915PL
Express/SDVO (G)MCH only): EXP_TXN(15:0), EXP_TXP(15:0)
Output
SDVO Interface (82915G/82915GV/82915GL/82910GL
GMCH only): SDVOB_RED#, SDVOB_RED,
SDVOB_GREEN#, SDVOB_GREEN, SDVOB_BLUE#,
SDVOB_BLUE, SDVOB_CLK, SDVOB_CLK#,
SDVOC_RED#/SDVOB_ALPHA#,
SDVOC_RED/SDVOB_ALPHA, SDVOC_GREEN#,
SDVOC_GREEN SDVOC_BLUE#, SDVOC_BLUE,
SDVOC_CLK, SDVOC_CLK#
(g)
Analog
EXP_COMP0
PCI Express /
SDVO Interface
Compensation
Signals
EXP_COMPI
DDR Interface Signal Groups
(h)
SSTL- 2
SDQ_A[63:0], SDQ_B[63:0], SDQS_A[7:0],
SDQS_B[7:0]
DDR CMOS I/O
(i)
SSTL – 2
DDR CMOS
Output
SDM_A[7:0], SDM_B[7:0], SMA_A[13:0], SMA_B[13:0],
SBS_A[1:0], SBS_B[1:0], SRAS_A#, SRAS_B#,
SCAS_A#, SCAS_B#, SWE_A#, SWE_B# SCKE_A[3:0],
SCKE_B[3:0], SCS_A[3:0]#, SCS_B[3:0]#, SCLK_A[5:0],
SCLK_A[5:0]#, SCLK_B[5:0], SCLK_B[5:0]#
(j)
DDR Reference SMVREF[1:0] (DDR)
Voltage
DDR2 Interface Signal Groups (Intel® 82915G/82915GV GMCH and 82915P MCH only)
(k)
SSTL – 1.8
DDR2 CMOS
I/O
(l)
SSTL – 1.8
DDR2 CMOS
Output
(m)
DDR2
Reference
Voltage
SDQ_A[63:0]#, SDQ_B[63:0]#, SDQS_A[7:0],
SDQS_A[7:0]#, SDQS_B[7:0]#, SDQS_B[7:0]#
SDM_A[7:0], SDM_B[7:0], SMA[13:0], SMA_B[13:0],
SBS_A[2:0], SBS_B[2:0], SRAS_A#, SRAS_B#,
SCAS_A#, SCAS_B#, SWE_A#, SWE_B#,
SODT_A[3:0], SODT_B[3:0], SCKE_A[3:0],
SCKE_B[3:0], SCS_A[3:0]#, SCS_B[3:0]#, SCLK_A[5:0],
SCLK_A[5:0]#, SCLK_B[5:0], SCLK_B[5:0]#
SMVREF[1:0] (DDR2)
Notes
260
Datasheet