ak8825 AKM Semiconductor, Inc., ak8825 Datasheet - Page 140

• Manufacturer Part Number: ak8825
• Description: Hd/sd Multi Format Video Encoder With 3ch Dac
• Manufacturer: AKM Semiconductor, Inc.

SD Blanking Set Register (R/W) [Sub Address 0x10]
[Composite Video Encoder Block]
to set AK8825 Interface mode and V-Blanking Length at composite Video Encoder mode.
Sub Address 0x10
Rev-E-00
bit 0
bit 1
bit 2
bit 3
bit 7
BIT
~
~
SDBLN4
bit 7
1
Register Name
Reserved
SDBLN0
SDBLN4
REC656
~
SDBLN3
bit 6
0
REC 656 bit
Reserved bit
SD Blanking Line No.
SDBLN2
bit 5
1
SDBLN1
R/W
R/W
R/W
R/W
bit 4
0
Default Value
set this bit when to synchronize with ITU-R. BT.656
( compatible ) EAV.
0 : EVA is not decoded
( in case of synchronization with HSYNC / VSYNC )
1: EVA is decoded and the timing is synchronized with it.
Reserved, write “0 “.
to set Line Blanking output.
140
SDBLN0
bit 3
0
Reserved
bit 2
0
Definition
Reserved
bit 1
0
Default Value 0xA1
REC656
bit 0
2008/03
1
[AK8825]