AMD Geode™ LX Processors Data Book
303
Display Controller Register Descriptions
33234H
Table 6-48. VGA Block Configuration Register Summary
DC
Memory
Offset
Type
Register Name
Reset Value
Reference
100h
R/W
VGA Configuration (VGA_CONFIG)
00000000h
Page 355
104h
RO
VGA Status (VGA_STATUS)
00000000h
Page 355
Table 6-49. VGA Block Standard Register Summary
I/O Read
Address
I/O Write
Address
Register Name/Group
Reset Value
Reference
3CCh
3C2h (W)
VGA Miscellaneous Output
02h
Page 356
3C2h
--
VGA Input Status Register 0
00h
Page 357
3BAh or 3DAh
(Note 1
)
--
VGA Input Status Register 1
01h
Page 357
3CAh
3BAh or 3DAh
(Note 1)
VGA Feature Control
xxh
Page 357
3C4h
VGA Sequencer Index
0xh
Page 358
3C5h
VGA Sequencer Data
xxh
Page 358
3B4h or 3D4h (Note 1)
CRTC Index
00h
Page 362
3B5h or 3D5h (Note 1)
CRTC Data
00h
Page 363
3CEh
VGA Graphics Controller Index
xxh
Page 373
3CFh
VGA Graphics Controller Data
xxh
Page 374
3C0h
Attribute Controller Index/Data
xxh
Page 379
3C1h (R)
3C0h (W)
3C8h
3C7h (Palette
Read Mode)
Video DAC Palette Address
00h
Page 382
3C8h (Palette
Write Mode)
3C7h--
Video DAC State
00h
Page 383
3C9h
Video DAC Palette Data
00h
Page 383
3C6h
Video DAC Palette Mask
00h
Page 384
Note 1. The I/O addresses are determined by bit 0 of the Miscellaneous Output Register. See the description of this register
in Section 6.6.17.1 on page 356 for more information.
Summary of Contents for Geode LX 600
Page 14: ...14 AMD Geode LX Processors Data Book Overview 33234H...
Page 20: ...20 AMD Geode LX Processors Data Book Architecture Overview 33234H...
Page 44: ...44 AMD Geode LX Processors Data Book Signal Definitions 33234H...
Page 88: ...88 AMD Geode LX Processors Data Book GLIU Register Descriptions 33234H...
Page 618: ...618 AMD Geode LX Processors Data Book Electrical Specifications 33234H...