AK8825 Datasheet, PDF (53/162 Pages) Asahi Kasei Microsystems – HD/SD Multi Format Video Encoder with 3ch DAC

■ Luminance, Chrominance Band-Width Limitation Filter
AK8825 equips Band-Width Limit Filter for Luminance and Chrominance.
For Luminance, Filter is set by HDYFLT[1:0]-bit of HD Block Control Register (R/W) [SubAddress 0x07].
For Chrominance, Filter is set by HDCFLT[1:0]-bit of HD Block Control Register (R/W) [Sub Address 0x07].
[AK8825]
HD Block Control Register
Sub Address 0x07
bit 7
bit 6
HDWSS
HDCFLT1
bit 5
HDCFLT0
bit 4
HDYFLT1
bit 3
HDYFLT0
bit 2
Reserved
default Value 0x00
bit 1
bit 0
COLSNCEN HDVRATIO
HDYFLT[1:0]
00
01
10
11
Filter
Normal
Mid
Soft
Reserve
Note
Default (no limit)
YFLT1 on Next Page
YFLT2 on Next Page
HDCFLT[1:0]
00
01
10
11
Filter
Normal
Mid
Soft
Reserve
Note
Default (no limit)
CFLT1 on Next Page
CFLT2 on Next Page
Rev-E-00
53
2008/03