AK8853XQ Datasheet, PDF (59/70 Pages) Asahi Kasei Microsystems – NTSC/PAL/SECAM Digital Video Decoder

[AK8853XQ/ VN]
Request VBI Infomation Register (R/W) [Sub Address 0x15], for data decode during VBI interval
Sub Address 0x15
bit 7
bit 6
Reserved Reserved
Default Value
0
0
bit 5
Reserved
0
bit 4
bit 3
Reserved WSSRQ
0
0
bit 2
VBIDRQ
0
Default Value: 0x00
bit 1
bit 0
EXTRQ
CCRQ
0
0
Request VBI Infomation Register Definition
Bit
Register
Name
bit 0 CCRQ
Closed Caption
Decode Request
bit 1 EXTRQ
Extended Data
Decode Request
bit 2 VBIDRQ
VBID Decode Request
bit 3 WSSRQ
bit 4
~
Reserved
bit 7
WSS Decode Request
Reserved
R/W Definition
Setting (ON/OFF) for closed caption decode
R/W ^request
[0]: No request (OFF)
[1]: Request (ON)
Setting (ON/OFF) for Extended Data decode
R/W ^request
[0]: No request (OFF)
[1]: Request (ON)
Setting (ON/OFF) for VBID decode request
R/W [0]: No request (OFF)
[1]: Request (ON)
Setting (ON/OFF) for WSS decode request
R/W [0]: No request (OFF)
[1]: Request (ON)
R/W Reserved
Rev-E-00
59
2008/01