AK8825 Datasheet, PDF (59/162 Pages) Asahi Kasei Microsystems – HD/SD Multi Format Video Encoder with 3ch DAC

(1-4) Interlace data and Progressive data synchronization
[AK8825]
(1-4-1) Interlace data (525i / 625i / 1080i)
When in the Interlaced input data cases (525i / 625i / 1080i), Line Synchronization with input data is made with F-bit of EAV.
1
2
3
4
5
6
7
8
9
Digital
Line-No.
F-bit
Digital
Line-No.
F-bit
263
264
265
266
267
268
269
270
271
272
Fig. 55 525i mode
623
624
625
1
2
3
4
5
6
Digital
Line-No.
F-bit
Digital
Line-No.
F-bit
310
311
312
313
314
315
316
317
318
319
Fig. 56 625i mode
1124
1125
1
2
Digital
Line-No.
F-bit
561
562
563
564
Digital
Line-No.
F-bit
3
4
5
6
565
566
567
568
Fig. 57 1080i mode
Rev-E-00
59
2008/03