AK8826VN Datasheet, PDF (64/157 Pages) Asahi Kasei Microsystems – HD/SD Multi Format Video Encoder with 3ch DAC

(2-1) 525i 8-bit x 1ch (Based on ITU-R .BT.601 standard)
(2-1-1) HDCEA861-bit = 0
244T (-2T/+1T)
27MHz
[AK8826VN]
Data
Cb₀
Y₀
Cr₀
Y₁
Cb₁
Y₂
Cr₁
HDI
Fig. 72 525i HSYNC and data (8-bit x 1ch)
3
Digital
Line-No.
HDI
VDI
4
5
6
7
8
9
10
11
Fig. 73 525i Relation between HSYNC and VSYNC (1)
Digital
Line-No.
HDI
VDI
266
267
268
269
270
271
272
273
274
Fig. 74 525i Relation between HSYNC and VSYNC (2)
HDI
Start of 1st Field
VDI
Start of 2nd Field
VDI
1/2 H 1/2 H
1/4 H 1/4 H
1/4 H 1/4 H
Fig. 75 Recognition of Field
MS0972-E-01
64
2008/12