FEDL87V2107-01
OKI Semiconductor
ML87V2107
2.5 2DLPF Noise Reduction
2.5.1 2DLPF Noise Reduction Settings
SUB_ADDRESS=64h (W/R): Sets 2DLPF noise reduction.
DATA_BIT
BIT7
BIT6
0
BIT5
BIT4
BIT3
BIT2
BIT1
BIT0
ODEMO
(Reserved) CLPFM
Register name
CLPFON YHLPFM YLPFM
YLPFON
1
SUB_ADDRESS=65h(W/R): Sets luminance 2DLPF noise reduction.
DATA_BIT
BIT7
2
BIT6
1
BIT5
BIT4
BIT3
BIT2
YED
2
BIT1
1
BIT0
0
AYLPF
(Reserved)
Register name
4
3
SUB_ADDRESS=66h(W/R): Sets chrominance 2DLPF noise reduction.
DATA_BIT
BIT7
2
BIT6
1
BIT5
BIT4
BIT3
BIT2
CED
2
BIT1
1
BIT0
0
ACLPF
(Reserved)
Register name
4
3
YLPFON Initial value: 0; Setting range: 0 to 1
Sets luminance 2DLPF noise reduction ON/OFF.
Table R2-5-1(1) Luminance 2DLPF Noise Reduction ON/OFF Setting
YLPFON
Luminance 2DLPF noise reduction
0
OFF
1
ON
YLPFM Initial value: 0; Setting range: 0 to 1
Sets luminance 2DLPF noise reduction filter.
Table R2-5-1(2) Luminance 2DLPF Noise Reduction Filter Setting
YLPFM
Luminance filter
Filter weak
0
1
Filter strong
YHLPFM Initial value: 0; Setting range: 0 to 1
Sets luminance 2DLPF noise reduction horizontal filter.
Table R2-5-1(3) Luminance 2DLPF Noise Reduction Horizontal Filter Setting
YHLPFM
Luminance horizontal filter
3-pixel filter
0
1
5-pixel filter
CLPFON Initial value: 0; Setting range: 0 to 1
Sets chrominance 2DLPF noise reduction ON/OFF.
Table R2-5-1(4) Chrominance 2DLPF Noise Reduction ON/OFF Setting
CLPFON
Chrominance 2DLPF noise reduction
0
OFF
1
ON
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