PEDL87V21071-01
OKI Semiconductor
ML87V21071
2.3.5 Noise Upper Limit Setting
SUB_ADDRESS = 4Eh(W/R): Luminance noise upper limit level setting
DATA_BIT
BIT7
BIT6
BIT5
BIT4
BIT3
BIT2
YLM
2
BIT1
1
BIT0
0
AYLM
Register name
AYNDL
1
0
4
3
SUB_ADDRESS = 4Fh(W/R): Chrominance noise upper limit level setting
DATA_BIT
BIT7
BIT6
BIT5
BIT4
BIT3
BIT2
CLM
2
BIT1
1
BIT0
0
ACLM
Register name
ACNDL
1
0
4
3
YLM[4:0] Initial value: 0_0110; Setting range: 0_0000 to 1_1111
Sets luminance noise upper limit level.
The limit values are selected by 00h to 1Fh.
AYNDL Initial value: 0; Setting range: 0 to 1
Sets luminance noise upper limit level of noise detection.
By setting 1, unexpected noise at noise detection is restricted to control the rapid change in the noise
detection amount.
AYLM[1:0] Initial value: 00; Setting range: Refer to table R2-3-5 (1).
Sets auto mode luminance noise upper limit level.
Becomes valid in noise follow-up state in the auto mode.
CLM[4:0] Initial value: 0_0011; Setting range: 0_0000 to 1_1111
Sets chrominance noise upper limit level.
The limit values are selected by 00h to 1Fh.
AYNDL Initial value: 0; Setting range: 0 to 1
Sets luminance noise upper limit level of noise detection.
By setting 1, unexpected noise at noise detection is restricted to control the rapid change in the noise
detection amount is controlled.
ACLM[1:0] Initial value: 00; Setting range: Refer to table R2-3-5 (2).
Sets auto mode chrominance noise upper limit level.
Becomes valid in the auto mode noise follow-up state.
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