AK8825 Datasheet, PDF (79/162 Pages) Asahi Kasei Microsystems – HD/SD Multi Format Video Encoder with 3ch DAC

(2-6-2) HDCEA861-bit = 1
EIA/CEA 861-B : 1080i / 50Hz : HDTV
1920x1080i@50Hz(Formats 20)
LINE
[AK8825]
2640 Total Horizontal Clocks per line
Data Enable
192
1920 Clocks for Active Video
44 _{148 clocks}
Outside of Data Enable periode
Y:10H, CbCr:80H
528
HDI
Fig. 106
Field 1
(Data
Enable)
528
HDI
Field 1: 22 Vertical Blanking Lines
2640clocks
112 112 112 1 2 3 4 5 6 7 8 9
540 Active Vertical Lines per field
192
1 2 21
560 561 562
VDI
Fig. 107
Field 2
Field 2: 23 Vertical Blanking Lines
540 Active Vertical Lines per field
(Data
Enable)
2640clocks
528
1320
192
HDI
560 561 562 563 564 565 566 567 568 569 570 571
582 583 584
1123 1124 1125
VDI
Fig. 108
Rev-E-00
79
2008/03