AK8851 Datasheet, PDF (43/80 Pages) Asahi Kasei Microsystems – NTSC/PAL/SECAM Digital Video Decoder

ASAHI KASEI
[ACTSTAT2 : ACTSTAT0]-bit :
This bit allows fine-tuning of the Active Video Start Position.
The Default Start Position is shown in the following diagram (information from Rec.601 specification)
[AK8851]
0H
0H
122nd Sample (525-System) Active Video Start
132nd Sample (625-System) _{Active Video Start}
[ACTSTAT2:ACTSTAT0]-bit
101
110
111
000
001
010
011
Function
525-System: Active Video starts from 120th sample
625-System: Active Video starts from 130th sample
525-System: Active Video starts from 121st sample
625-System: Active Video starts from 131st sample
525-System: Active Video starts from 122nd sample
625-System: Active Video starts from 132nd sample
525-System: Active Video starts from 123rd sample
625-System: Active Video starts from 133rd sample
525-System: Active Video starts from 124th sample
625-System: Active Video starts from 134th sample
525-System: Active Video starts from 125th sample
625-System: Active Video starts from 135th sample
525-System: Active Video starts from 126th sample
625-System: Active Video starts from 136th sample
Note
Default
MS0244-E-03
43
Confidential
2005 / 07