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MSM7650

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INPUT DATA FORMAT

Input Digital Level

The content conforms to CCIR601 (ITU-601).

For chrominance input Cb and Cr, 2’s complement and offset binary formats are available by

setting of internal registers.

Input values outside the specified range are limited by internal clipping processing.

The valid input levels of luminance signal and chrominance signal are shown below.

235

16

Y data

Digital Level

100% White level

Black Level

240(112)

16(–112)

C data

Digital Level

128(0)

Note) Values are in offset binary format.

(Values in parenthesis are in 2's complement format.)

Input luminance signal level

Input chrominance signal level

Basic Pixel Sampling Ratio

4:2:2 and 4:1:1 sampling are supported. An internal register can control the sampling ratio.

YD

Y1

Y2

Y3

Y4

Y5

Y6

CLKX1

CD

U1

V1

U3

V3

U5

V5

YD

Y1

Y2

Y3

Y4

Y5

Y6

CLKX1

CD

U1

V1

U5

V5

4:2:2 sampling

4:1:1 sampling