ak8823 AKM Semiconductor, Inc., ak8823 Datasheet - Page 70

• Manufacturer Part Number: ak8823
• Description: Hdtv & Ntsc/pal Multi-format Encoder Sdtv/hdtv X2 Oversampling 5ch Dacs
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
Video Process 2 Register (R/W) [Address 0x12]
Register to set output signals
Sub Address 0x12 < SD Block >
Video Process 2 Register Definition
MS0549-E-02
bit 0
bit 1
bit 2
bit 3
bit 4
bit 7
BIT
~
Reserved
bit 7
0
Reserved
Register
CC284
Name
CC21
VBID
WSS
Reserved
bit 6
0
Video ID bit
Closed Caption bit
Closed Caption Extended
Data bit
WSS set bit
Reserved bit
Reserved
bit 5
0
Reserved
bit 4
R/W
R/W
R/W
R/W
R/W
R/W
0
Default Value
70
Definition
to set Video ID on CVBS / Y output at SD Block
0 : Video ID off
1 : Video ID on
to control encoding of Closed Caption data on CVBS / Y output
at SD Block
When to encode it on HD Block, set “ 1 “ : on.。
0 : Closed caption off
1 : Closed Caption on
to control encoding of Closed Caption Extended data on CVBS
/ Y output at SD Block
When to encode it on HD Block, set “ 1 “ : on
0 : Extended Data off
1 : Extended data on
to control encoding of WSS signal
0 : WSS off
1 : WSS on
do not write other than “ 0 “s.
WSS
bit 3
0
CC284
bit 2
0
CC21
bit 1
0
default Value 0x00
VBID
bit 0
2006/10
0
[AK8823]