ALXD800EEXJ2VD AMD (ADVANCED MICRO DEVICES), ALXD800EEXJ2VD Datasheet - Page 355

• 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
6.6.17.2 VGA Input Status Register 0
Read Address
Write Address
Type
Reset Value
6.6.17.3 VGA Input Status Register 1
Read Address
Write Address
Type
Reset Value
6.6.17.4 VGA Feature Control
Read Address
Write Address
Type
Reset Value
AMD Geode™ LX Processors Data Book
Bit
6:5
3:0
Bit
7:4
2:1
Bit
7:0
7
4
3
0
Name
RSVD
RSVD
RSVD
RSVD
Name
RSVD
VSYNC
RSVD
DISP_EN
Name
RSVD
3C2h
--
R/W
00h
3BAh or 3DAh
--
R/W
01h
3CAh
3BAh or 3DAh
R/W
xxh
Description
Not Implemented. (CRTC Interrupt Pending)
Reserved.
Not Implemented. (Display Sense)
Reserved.
Description
Reserved.
Vertical SYNC. When a 1, indicates that the VSYNC signal is active.
Reserved.
Display Enable. Reads as a 0 when both horizontal and vertical display enable are
active. Reads as a 1 when either display enable signal is inactive.
Description
Reserved.
VGA Feature Control Register Bit Descriptions
VGA Input Status Register 0 Bit Descriptions
VGA Input Status Register 1 Bit Descriptions
33234C
355