ml87v21071 Oki Semiconductor, ml87v21071 Datasheet - Page 24

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

1.2 Input/Output Format
1.2.1 Input Data Format
OKI Semiconductor
The input of this IC complies with 16-bit 4:2:2 (YI[7:0] = Y-8bit, CI[7:0] = CbCr-8bit 4:2:2) format (input in
16-bit mode), 8-bit 4:2:2 (YI[7:0] = YCbCr-8bit 4:2:2, without SAV, EVA) format (input in 8-bit mode) and
ITU-R BT.656 conforming (YI[7:0] = YCbCr-8bit 4:2:2, with SAV, EAV) format (ITU-R BT.656 mode).
However, when INPR is set to 1, neither 8-bit input mode nor ITU-R BT.656 input mode can be selected.
The input format mode is set by an external pin MODE 2 or I
R656 (SUB:41h-bit[1]).
Switching of an external pin and a register is accomplished by setting the I
(SUB:40h-bit[7]).
Input pin
C point
Y point
IRMON
YI7
YI6
YI5
YI4
YI3
YI2
YI1
YI0
CI7
CI6
CI5
CI4
CI3
CI2
CI1
CI0
X
0
1
0
1
MODE2
Input in 16-bit mode
Cb07
Cb06
Cb05
Cb04
Cb03
Cb02
Cb01
Cb00
Table F1-2-1 (1) Input Data Format Mode
Y07
Y06
Y05
Y04
Y03
Y02
Y01
Y00
X
X
X
0
1
0
Table F1-2-1(2) Input Data Format
0
DISEL
Cr07
Cr06
Cr05
Cr04
Cr03
Cr02
Cr01
Cr00
Y17
Y16
Y15
Y14
Y13
Y12
Y11
Y10
X
X
0
1
X
1
R656I
Cb07
Cb06
Cb05
Cb04
Cb03
Cb02
Cb01
Cb00
—
—
—
—
—
—
—
—
0
0
0
0
1
2
0
C-bus setting register DISEL (SUB:41h-bit[0]), or
ITU-R BT.656 mode
Input in 8-bit mode
Y07
Y06
Y05
Y04
Y03
Y02
Y01
Y00
—
—
—
—
—
—
—
—
ITU-R BT.656 mode
Input in 16-bit mode
Input in 8-bit mode
0
Mode
Cr07
Cr06
Cr05
Cr04
Cr03
Cr02
Cr01
Cr00
—
—
—
—
—
—
—
—
2
C-bus setting register IRMON
1
Y17
Y16
Y15
Y14
Y13
Y12
Y11
Y10
—
—
—
—
—
—
—
—
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