CAT6611 データシートの表示（PDF） - Unspecified
部品番号
コンポーネント説明
メーカー
CAT6611 Datasheet PDF : 29 Pages
| |||
CAT6611
YCbCr 4:2:2 with Embedded Syncs
This is similar to the previous format. The only difference is that the syncs are embedded. Bus width
could be 16-bit, 20-bit or 24-bit. Figure 7 gives a timing example of 16-bit YCbCr 4:2:2. The 20-bit and
24-bit versions are similar.
Pin Name
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
D16
D17
D18
D19
D20
D21
D22
D23
HSYNC
VSYNC
DE
YCbCr 4:2:2 16-bit
Pixel#2N Pixel#2N+1
grounded grounded
grounded grounded
grounded grounded
grounded grounded
grounded grounded
grounded grounded
grounded grounded
grounded grounded
Y0
Y0
Y1
Y1
Y2
Y2
Y3
Y3
Y4
Y4
Y5
Y5
Y6
Y6
Y7
Y7
Cb0
Cr0
Cb1
Cr1
Cb2
Cr2
Cb3
Cr3
Cb4
Cr4
Cb5
Cr5
Cb6
Cr6
Cb7
Cr7
grounded grounded
grounded grounded
grounded grounded
YCbCr 4:2:2 20-bit
Pixel#2N Pixel#2N+1
grounded grounded
grounded grounded
Y0
Y0
Y1
Y1
grounded grounded
grounded grounded
Cb0
Cr0
Cb1
Cr1
Y2
Y2
Y3
Y3
Y4
Y4
Y5
Y5
Y6
Y6
Y7
Y7
Y8
Y8
Y9
Y9
Cb2
Cr2
Cb3
Cr3
Cb4
Cr4
Cb5
Cr5
Cb6
Cr6
Cb7
Cr7
Cb8
Cb8
Cb9
Cb9
grounded grounded
grounded grounded
grounded grounded
YCbCr 4:2:2 24-bit
Pixel#2N Pixel#2N+1
Y0
Y0
Y1
Y1
Y2
Y2
Y3
Y3
Cb0
Cr0
Cb1
Cr1
Cb2
Cr2
Cb3
Cr3
Y4
Y4
Y5
Y5
Y6
Y6
Y7
Y7
Y8
Y8
Y9
Y9
Y10
Y10
Y11
Y11
Cb4
Cr4
Cb5
Cr5
Cb6
Cr6
Cb7
Cr7
Cb8
Cr8
Cb9
Cr9
Cb10
Cr10
Cb11
Cr11
grounded grounded
grounded grounded
grounded grounded
Table 6. Mappings of YCbCr 4:2:2 with embedded syncs
D[23:16]
D[15:8]
D[7:0]
PCLK
DE
H/VSYNC
val
FF
SAV
val val
00 00
Pixel0 Pixel1 Pixel2 Pixel3 Pixel4 Pixel5 ...
val
XY
Cbpix0
[7:0]
Ypix0
[7:0]
Crpix0
[7:0]
Ypix1
[7:0]
Cbpix2
[7:0]
Ypix2
[7:0]
Crpix2
[7:0]
Ypix3
[7:0]
Cbpix4
[7:0]
Ypix4
[7:0]
Crpix4
[7:0]
Ypix5
[7:0]
....
....
blank
val
val
Figure 7. 16-bit YCbCr 4:2:2 with embedded syncs
The CAT logo is a registered trademark of Chip Advanced Technology
2007 Chip Advanced Technology Inc. – All Right Reserved.
June-2007 Rev:1.0a 20/29
Share Link: 