AK8825 Datasheet, PDF (65/162 Pages) Asahi Kasei Microsystems – HD/SD Multi Format Video Encoder with 3ch DAC

(1-3) Timing for Data Capture
(1-3-1) 525i / 625i 8-bit input mode
CLKIN
(27MHz)
[AK8825]
Data
Cb Y ･･･ ･･･ Cb_n Y_2n Cr_n Y_2n+1 Cb_n+1 Y_2n+2 Cr_n+1 Y_2n+3 Cb_n+2 Y_2n+4 Cr_n+2 ･･･ ･･･
Fig. 69
Synchronization code is embedded as follows.
CLKIN
(27MHz)
Data
0xXX 0xXX ･･･ ･･･ 0xZZ 0xZZ 0xFF 0x00 0x00 0xYY Cb Y Cr Y
･･･
EAV/SAV
Fig. 70
Rev-E-00
65
2008/03