ml87v21071 Oki Semiconductor, ml87v21071 Datasheet - Page 47

• Manufacturer Part Number: ml87v21071
• Description: Video Signal Noise Reduction Ic With A Built-in Frame Memory
• Manufacturer: Oki Semiconductor

OKI Semiconductor
• I
The detected judgment, the average and maximum detected noise values and the noise status signal in the
blanking period can be read using the I
2
C-bus interface read of detected noise
YAVRO[6:0]
YDTO1
CAVRO[6:0]
CDTO1
YMAXO[4:0]
YDTO2
CMAXO[4:0]
CDTO2
YBAVRO[6:0]
YBDTO
CBAVRO[6:0]
CBDTO
Read data
Table F2-1-7 (15) I
SUB:58h-bit[6:0]
SUB:58h-bit[7]
SUB:59h-bit[6:0]
SUB:59h-bit[7]
SUB:5Ah-bit[4:0]
SUB:5Ah-bit[7]
SUB:5Bh-bit[4:0]
SUB:5Bh-bit[7]
SUB:5Ch-bit[6:0]
SUB:5Ch-bit[7]
SUB:5Dh-bit[6:0]
SUB:5Dh-bit[7]
Sub-address data bit
2
C-bus Interface Read of Detected Noise Data
2
C-bus interface.
Luminance judgment average noise value
Luminance judgment noise status 1 (noise low/medium
judgment)
Chrominance judgment average noise value
Chrominance judgment status 1 (noise low/medium
judgment)
Luminance judgment maximum noise value
Luminance judgment noise status 2 (noise medium/high
judgment)
Chrominance judgment maximum noise value
Chrominance judgment noise status 2 (noise
medium/high judgment)
Luminance blanking average noise value
Luminance blanking noise status (basic noise
judgment)
Luminance blanking average noise value
Luminance blanking noise status (basic noise
judgment)
Data content
PEDL87V21071-01
ML87V21071
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