Product specifications

VT8601A Apollo PLE133
Revision 1.82 October 22, 2001 -83- VGA Extended Registers
Technologies, Inc.
Delivering Value
Delivering ValueDelivering Value
Delivering Value
SRD1-D0 – Window 2 UV Row Byte Offset....................RW
15-14 Reserved .........................................always reads 0
13-0 W2 UV Plane Video Row Byte Offset (the bytes in
a row)
SRD4-D2 – Window 2 U-Frame Start Address...............RW
23-20 Reserved .........................................always reads 0
19-0 W2 U-Frame Start Address
SRD7-D5 – Window 2 V-Frame Start Address...............RW
23-20 Reserved .........................................always reads 0
19-0 W2 V-Frame Start Address
SRD9-D8 – Digital TV Interface Control ........................RW
(see also CRD0, VGA / Digital TV Sync Control)
15-14 Reserved .........................................always reads 0
13 DIVS I/O Control
12 DTVI Signal Output Control, except DIVS
(Vsync)
11 Dual View Clock Inversion Control
10 Dual View Clock Control for DTVI
9 DICLK Inversion Control
8 DIVS Inversion Control
7 DIHS Inversion Control
6-5 YUV Order Inversion Control
4, 1 Data Out Control
00 VGA / Video Overlay Data
x1 TV Data
10 Data Direct from Video Engine
3-0 HS / VS / CLK Control
0000 VGAHS, VGAVS, and PCLK
x100 VGAHS, VGAVS, and SPKTV
1000 VGAHS, VGAVS, and PCLK x 2
xxx1 DVHS, DVVS, and LCDCLK
xx10 TVHS, TVVS, and TVCLK
SRDB-DA – Window 2 V-Count Status............................RO
15-0 W2 V Count Status
SRDD-DC – Dual View Control .......................................RW
15-11 Reserved ......................................... always reads 0
10-9 Dual View Control - SHIF
8 Dual View Control – G Window Enable
7 Dual View Control – W2 Double Buffer Enable
6 Dual View Control – W1 Double Buffer Enable
5 Dual View Control – W2 Address Trans Enable
4 Dual View Control – W1 Address Trans Enable
3 Dual View Control – Digital TV Enable
2 Dual View Control – Digital Video LUT Write
1 Dual View Control – Digital Video LUT Read
0 Dual View Control – Digital Video CRT
SRDF-DE – Window 1 V-Count Status............................RO
15-13 Reserved ......................................... always reads 0
12 DVV Sync
11-0 W1 V Count Status