Product specifications

VT8601A Apollo PLE133
Revision 1.82 October 22, 2001 -27- Register Summary Tables
Technologies, Inc.
Delivering Value
Delivering ValueDelivering Value
Delivering Value
Capture Registers (2200)
I/O Port Ca
p
ture Re
g
isters Default Acc
2203-2200 Capture Command
RW
DVD Registers (2280-22FF)
I/O Port DVD Re
g
isters Default Acc
2280 MC ID
R
2281 MC Control RW
2282 MC Frame Buffer Config RW
2283 -reserved-
2285-2284 MC Status RW
2287-2284 MC Command Queue RW
228B-2288 MC Y-Reference Address RW
228F-228C MC U-Reference Address RW
2293-2290 MC V-Reference Address RW
2297-2294 MC Display Y-Addr Offset RW
229B-2298 MC Display U-Addr Offset RW
229F-229C MC Display V-Addr Offset RW
22A0 MC H Macroblock Count RW
22A1 -reserved-
22A2 MC V Macroblock Count RW
22A3 -reserved-
22A5-22A4 MC Frame Buffer Y-Length RW
22A7-22A6 -reserved-
22AB-22A8 Color Palette Entries RW
22AF-22AC -reserved-
22B3-22B0 SP BUF0 Pixel Start Address RW
22B7-22B4 SP BUF1 Pixel Start Address RW
22BB-22B8 SP BUF0 Cmd Start Address RW
22BF-22BC SP BUF1 Cmd Start Address RW
22C1-22C0 SP Y Display Offset RW
22CF-22C2 -reserved-
22D0 Digital TV Encoder Control RW
22D3-22D1 Digital TV Encoder CFC RW
22FF-22D4 -reserved-
Extended Registers – Non-Indexed I/O Ports
I/O Port
Extended Non-Indexed Re
g
s Default Acc
3D8 Alt Destination Segment Addr 00 RW
3D9 Alt Source Segment Address RW
3xB Alt Clock Select RW
Note: 3xB notation indicates that these registers are accessible
at either 3BB or 3DB depending on the setting of the color /
mono bit.