ALXD800EEXJ2VD AMD (ADVANCED MICRO DEVICES), ALXD800EEXJ2VD Datasheet - Page 371

• Manufacturer Part Number: ALXD800EEXJ2VD
• Manufacturer: AMD (ADVANCED MICRO DEVICES)

Specifications of ALXD800EEXJ2VD

• Operating Temperature (min): 0C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Compliant

Display Controller Register Descriptions
6.6.20
The graphics controller registers are accessed by writing an index value to the Graphics Controller Index register (Index
Address 3CEh) and reading or writing the register using the Graphics Controller Data register (Data Address 3CFh).
6.6.20.1 VGA Graphics Controller Index
Index Address
Type
Reset Value
6.6.20.2 VGA Graphics Controller Data
Data Address
Type
Reset Value
AMD Geode™ LX Processors Data Book
Bit
7:4
3:0
Bit
7:4
3:0
Index
00h
01h
02h
03h
04h
05h
06h
07h
08h
--
--
VGA Graphics Controller Registers
Name
RSVD
INDEX
Name
RSVD
DATA
Type
3CEh
R/W
xxh
3CFh
R/W
xxh
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
VGA Graphics Controller Index Register Bit Descriptions
VGA Graphics Controller Data Register Bit Descriptions
Table 6-56. Graphics Controller Registers Summary
Register
VGA Graphics Controller Index
VGA Graphics Controller Data
VGA Set/Reset
VGA Enable Set/Reset
VGA Color Compare
VGA Data Rotate
VGA Read Map Select
VGA Graphics Mode
VGA Miscellaneous
VGA Color Don’t Care
VGA Bit Mask
Description
Reserved.
Index.
Description
Reserved.
Data.
Reset Value
33234C
xxh
xxh
xxh
xxh
xxh
xxh
xxh
xxh
xxh
xxh
xxh
Reference
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