msm7664 Oki Semiconductor, msm7664 Datasheet - Page 25

• Manufacturer Part Number: msm7664
• Description: Ntsc/pal Digital Video Decoder
• Manufacturer: Oki Semiconductor

¡ Semiconductor
Output format
ITU-RBT.656 output, 8-bit (YCbCr) output, and 16-bit (8-bit Y/8-bit CbCr) output have the
following formats.
The YCbCr 4:2:2 format and 4:1:1 format are shown below.
The output format can be changed by register settings.
Y7 (MSB)
Y6
Y5
Y4
Y3
Y2
Y1
Y0 (LSB)
C7 (MSB)
C6
C5
C4
C3
C2
C1
C0 (LSB)
Y point
C point
Output
Cb7
Cb6
Cb5
Cb4
Cb3
Cb2
Cb1
Cb0
YCbCr 4:2:2 format
Y7
Y6
Y5
Y4
Y3
Y2
Y1
Y0
0
Pixel Byte Sequence
0
Cr7
Cr6
Cr5
Cr4
Cr3
Cr2
Cr1
Cr0
Y7
Y6
Y5
Y4
Y3
Y2
Y1
Y0
1
Cb7
Cb6
Cb5
Cb4
Cb3
Cb2
Cb1
Cb0
Y7
Y6
Y5
Y4
Y3
Y2
Y1
Y0
2
2
Cr7
Cr6
Cr5
Cr4
Cr3
Cr2
Cr1
Cr0
Y7
Y6
Y5
Y4
Y3
Y2
Y1
Y0
3
Cb7
Cb6
Cb5
Cb4
Cb3
Cb2
Cb1
Cb0
Y7
Y6
Y5
Y4
Y3
Y2
Y1
Y0
4
4
Cr7
Cr6
Cr5
Cr4
Cr3
Cr2
Cr1
Cr0
Y7
Y6
Y5
Y4
Y3
Y2
Y1
Y0
5
Y7 (MSB)
Y6
Y5
Y4
Y3
Y2
Y1
Y0 (LSB)
C7 (MSB)
C6
C5
C4
C3
C2
C1
C0 (LSB)
Y point
C point
Output
Cb7
Cb6
Cr7
Cr6
Y7
Y6
Y5
Y4
Y3
Y2
Y1
Y0
0
0
0
0
0
Cb5
Cb4
Cr5
Cr4
YCbCr 4:1:1 format
Y7
Y6
Y5
Y4
Y3
Y2
Y1
Y0
0
0
0
0
1
Pixel Byte Sequence
0
Cb3
Cb2
Cr3
Cr2
Y7
Y6
Y5
Y4
Y3
Y2
Y1
Y0
0
0
0
0
2
Cb1
Cb0
Cr1
Cr0
Y7
Y6
Y5
Y4
Y3
Y2
Y1
Y0
0
0
0
0
3
Cb7
Cb6
Cr7
Cr6
Y7
Y6
Y5
Y4
Y3
Y2
Y1
Y0
0
0
0
0
4
Cb5
Cb4
Cr5
Cr4
Y7
Y6
Y5
Y4
Y3
Y2
Y1
Y0
0
0
0
0
5
PEDL7664-01
4
Cb3
Cb2
Cr3
Cr2
Y7
Y6
Y5
Y4
Y3
Y2
Y1
Y0
0
0
0
0
6
MSM7664
Cb1
Cb0
Cr1
Cr0
Y7
Y6
Y5
Y4
Y3
Y2
Y1
Y0
0
0
0
0
7
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