AK8851 Datasheet, PDF (34/80 Pages) Asahi Kasei Microsystems – NTSC/PAL/SECAM Digital Video Decoder

ASAHI KASEI
(1) VBIDEC[1:0]-bit = 00 (525-Line)
19 + VBILENGTH
[VBIL2:VBIL0]
524 525 1
2
3
4
5
6
7
8
9
10 11
Normal Decode
operation
Y=0x10
Cb/Cr=0x80
Y=0x10
Cb/Cr=0x80
263 264 265 266 267 268 269 270 271 272 273
19 + VBILENGTH
[VBIL2:VBIL0]
(2) VBIDEC[1:0]-bit = 01 (525-Line)
19 + VBILENGTH
[VBIL2:VBIL0]
524 525 1
2
3
4
5
6
7
8
9
10 11
Normal Decode
Operation
Y=0x10
Cb/Cr=0x80
Y=Input Data
Cb/Cr=0x80
263 264 265 266 267 268 269 270 271 272 273
19 + VBILENGTH
[VBIL2:VBIL0]
(2) VBIDEC[1:0]-bit = 10 (525-Line)
19 + VBILENGTH
[VBIL2:VBIL0]
524 525 1
2
3
4
5
6
7
8
9
10 11
Normal Decode
Operation
Y=0x10
Cb/Cr=0x80
Sliced
Result value
263 264 265 266 267 268 269 270 271 272 273
19 + VBILENGTH
[VBIL2:VBIL0]
[AK8851]
Normal Decode
Operation
Normal Decode
Operation
Normal Decode
Operation
MS0244-E-03
34
Confidential
2005 / 07