ALXD800EEXJCVD C3 AMD (ADVANCED MICRO DEVICES), ALXD800EEXJCVD C3 Datasheet - Page 345

• Manufacturer Part Number: ALXD800EEXJCVD C3
• Manufacturer: AMD (ADVANCED MICRO DEVICES)

Specifications of ALXD800EEXJCVD C3

• 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
6.6.11.2 DC VBI Odd Control (DC_VBI_ODD_CTL)
DC Memory Offset 0A4h
Type
Reset Value
Settings written to this register do not take effect until the start of the following frame or interlaced field.
6.6.11.3 DC VBI Horizontal Control (DC_VBI_HOR)
DC Memory Offset 0A8h
Type
Reset Value
Settings written to this register do not take effect until the start of the following frame or interlaced field.
AMD Geode™ LX Processors Data Book
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
31:28
31:28
27:16
15:12
27:0
27:0
11:0
Bit
Bit
Bit
28
RSVD
RSVD
Name
VBI_ENA
VBI_EVEN_
OFFSET
Name
RSVD
VBI_ODD_
OFFSET
Name
RSVD
VBI_H_END
RSVD
VBI_H_START
R/W
xxxxxxxxh
R/W
xxxxxxxxh
DC_VBI_EVEN_CTL Bit Descriptions (Continued)
Description
VBI Enable. Setting this bit to 1 enables VBI (Vertical Blank Interrupt) data. This is a data
stream that is placed in the off-screen region at the start of each field. This data is passed
through the graphics output path, but is not filtered or modified in any way.
VBI Even Address Offset. Indicates the starting offset for VBI data for even fields. This
address must be QWORD aligned; the low three bits are always 0. If interlacing is dis-
abled, this offset is used for VBI data.
Description
Reserved. Set to 0.
VBI Odd Address Offset. Indicates the starting offset for VBI data for odd fields. This
address must be QWORD aligned; the low three bits are always 0. If interlacing is dis-
abled, the even offset is used for VBI data.
Description
Reserved. Set to 0.
VBI Horizontal End. Specifies the horizontal end position for VBI data minus 1 pixel.
Reserved. Set to 0.
VBI Horizontal Start. Specifies the horizontal start position for VBI data minus 1 pixel.
VBI_H_END
DC_VBI_ODD_CTL Bit Descriptions
DC_VBI_ODD_CTL Register Map
DC_VBI_HOR Bit Descriptions
DC_VBI_HOR Register Map
VBI_ODD_OFFSET
RSVD
9
9
8
8
33234H
VBI_H_START
7
7
6
6
5
5
4
4
3
3
2
2
1
0
1
345
0
0