AK8825 Datasheet, PDF (142/162 Pages) Asahi Kasei Microsystems – HD/SD Multi Format Video Encoder with 3ch DAC

SD/HD V-Blanking Control Register (R/W) [Sub Address 0x12]
[Composite Video Encoder / Component Video Encoder Block]
to set V-Blanking Interval output Data
[AK8825]
Sub Address 0x12
bit 7
bit 6
Reserved
Reserved
0
0
bit 5
Reserved
0
bit 4
bit 3
Reserved
SDWSS
Default Value
0
0
bit 2
SDHDCC284
Default Value 0x00
bit 1
bit 0
SDHDCC21 SDVBID
0
0
0
BIT Register Name
R/W
Definition
to set VBID data for Composite Video Encoder mode/
bit 0 SDVBID
bit 1 SDHDCC21
bit 2 SDHDCC284
SD Video ID bit
R/W _{0: VBID OFF}
1: VBID ON
to make Closed Caption signal enable for Composite Video
Encoder and Component Video Encoder mode.
Closed Caption bit
R/W
0: OFF
1: ON
to make Closed Caption Extended signal enable for Composite
Closed
Caption
Extended Data bit
R/W
Video Encoder and Component Video Encoder mode.
0: OFF
1: ON
to make WSS enable for Composite Video Encoder.
bit 3 SDWSS
bit 4
~ Reserved
bit 7
WSS set bit
Reserved bit
R/W _{0: OFF}
1: ON
R/W Reserved, write “0 “.
Rev-E-00
142
2008/03