msm7653 ETC-unknow, msm7653 Datasheet - Page 12

• Manufacturer Part Number: msm7653
• Description: Ntsc/pal Digital Video Encoder
• Manufacturer: ETC-unknow

¡ Semiconductor
INPUT DATA FORMAT
The signal level specified by the ITU601 is input.
When other signal levels than specified by the ITU601 are input, the luminance signal level is
clipped to 16 to 254 and the chrominance signal level to 1 to 254.
For chrominance signal input, the offset binary and 2's complement formats are available by
setting of internal registers.
Basic Pixel Sampling Ratio
4:2:2 is supported.
Digital Level
235
16
Input luminance signal level
Y data
CLKX1
YD
CD
100% White level
Cb1
Y1
at 8bit Y/8bit CbCr input
Black Level
Cr1
4:2:2 sampling
Y2
Cb3
Y3
240(112)
16(–112)
Cr3
Y4
128(0)
Digital Level
Cb5
Y5
Input chrominance signal level
Cr5
Y6
C data
MSM7653
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