AK8813 Datasheet, PDF (38/51 Pages) Asahi Kasei Microsystems – NTSC/PAL Digital Video Encoder

ASAHIKASEI
[AK8813/14]
Video Process 2 Register (R/W) [Address 0x02]
Sub Address 0x02
bit 7
bit 6
Reserved
Reserved
0
0
bit 5
Reserved
0
bit 4
bit 3
Reserved
WSS
Default Value
0
0
bit 2
CC284
0
default Value 0x00
bit 1
bit 0
CC21
VBID
0
0
Video Process 2 Register Definition
Register
BIT
Name
bit 0
VBID
Video ID bit
bit 1
CC21
Closed Caption bit
bit 2
CC284
Closed Caption
Extended Data bit
bit 3
WSS
WSS set bit
bit 4
~
Reserved Reserved bit
bit 7
R/W
Definition
R/W
0 : Video ID off
1 : Video ID on
R/W
0 : Closed caption off
1 : Closed Caption on
R/W
0 : Extended Data off
1 : Extended data on
R/W
0 : WSS off
1 : WSS on
R/W Reserved
Video Process 3 Register (R/W) [Address 0x03]
Sub Address 0x03
bit 7
bit 6
Reserved
Reserved
0
0
bit 5
SYD2
0
bit 4
bit 3
SYD1
SYD0
Default Value
0
0
bit 2
CYD2
0
default Value 0x00
bit 1
bit 0
CYD1
CYD0
0
0
Video Process 3 Register Definition
BIT
Register
Name
bit 0
CYD0
~
~
Composite Y
Delay bit
bit 2
CYD2
bit 3
SYD0
~
~
S-video Y Delay bit
bit 5
SYD2
bit 6
~
Reserved Reserved bit
bit 7
R/W
Definition
R/W S-Video Y Component delay no. from Chroma: 2's comp.
R/W Composite Y Component delay no. from Chroma: 2's comp.
R/W Reserved
• S-video and Y component of the composite signal can be shifted for the chroma signal
independently at ±3-system clock (27MHz).
Rev.00
- 39 -
2004/Oct