RG82855GMESL72L Datasheet, PDF (111/213 Pages) Intel Corporation – Intel® 855GM/855GME Chipset Graphics and Memory Controller Hub (GMCH)

Register Description
R
Table 29. Intel^® 855GM GMCH Configurations and Some Resolution Examples
Straps Read
Through
HPLLCC[2:0]:
D0:F3:Regist
er Offset C0-
C1h, bits[2:0]
FSB
Rate
000
400
MHz
001
400
MHz
010
400
MHz
System
Memory
Frequency
266 MHz
200 MHz
200 MHz
GFX Core
Clock(Low)
LVDS Port
GFX Core
Clock
(High)
133 MHz
1400x1050 @ 60
Hz
DCLK = 108 MHz
200 MHz
1600x1200 @ 60
Hz
DCLK = 162 MHz
100 MHz
1024x768 @ 60 Hz
DCLK = 65 MHz
200 MHz
1600x1200 @ 60
Hz
DCLK = 162 MHz
100 MHz
1024x768 @ 60 Hz
DCLK = 65 MHz
133 MHz
1400x1050 @ 60
Hz
DCLK = 108 MHz
DVO Port
1400x1050@75 Hz
DCLK = 155 MHz
1600x1200@60 Hz
DCLK = 162 MHz
1600x1200@85 Hz
DCLK = 229- MHz
2048x1536@72 Hz
DCLK = 324 MHz
1400x1050@85 Hz
DCLK = 177 MHz
1920x1080@60 Hz
DCLK = 172 MHz
1600x1200@85 Hz
DCLK = 229 MHz
2048x1536@72 Hz
DCLK = 324 MHz
1400x1050@85 Hz
DCLK = 177 MHz
1920x1080@60 Hz
DCLK = 172 MHz
1400x1050@75-Hz
DCLK = 155 MHz
1600x1200@60 Hz
DCLK = 162 MHz
CRT Port
1400x1050@ 85 Hz
DCLK = 177 MHz
1600x1200@85-Hz
DCLK = 229 MHz
1600x1200@85-Hz
DCLK = 229 MHz
2048x1536@75 Hz
DCLK = 340 MHz
1400x1050@ 85 Hz
DCLK = 177 MHz
1920x1080@ 60 Hz
DCLK = 172 MHz
1600x1200@85 Hz
DCLK = 229 MHz
2048x1536@75 Hz
DCLK = 340 MHz
1400x1050@ 85 Hz
DCLK = 177 MHz
1920x1080@ 60 Hz
DCLK = 172 MHz
1400x1050@85 Hz
DCLK = 177 MHz
1600x1200@85 Hz
DCLK = 229 MHz
Datasheet
111