Datasheet
AD9880
Rev. 0 | Page 22 of 64
DATAIN P0 P1 P2 P5
P3 P4
P9P6
P8 P10 P11P7
HSIN
DATACLK
8 CLOCK CYCLE DELAY
DATAOUT P0 P1 P2
P3
2 CLOCK CYCLE DELAY
HSOUT
05087-015
Figure 15. RGB ADC Timing
DATAIN P0 P1 P2 P5
P3 P4
P9P6
P8 P10 P11P7
HSIN
DATACLK
8 CLOCK CYCLE DELAY
CB/CROUT B0 R0 B2
R2
YOUT Y0 Y1 Y2
Y3
2 CLOCK CYCLE DELAY
1. PIXEL AFTER HSOUT CORRESPONDS TO BLUE INPUT.
2. EVEN NUMBER OF PIXEL DELAY BETWEEN HSOUT AND DATAOUT.
HSOUT
05087-016
Figure 16. YCrCb ADC Timing
Table 10.
Port Red Green Blue
Bit 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0
4:4:4 Red/Cr [7:0] Green/Y [7:0] Blue/Cb [7:0]
4:2:2 CbCr [7:0] Y [7:0]
DDR 4:2:2
↑ CbCr ↓ Y, Y
DDR ↑
1
G [3:0] DDR ↑ B [7:4] DDR ↑ B [3:0] DDR 4:2:2 ↑ CbCr [11:0]
4:4:4 DDR
DDR
↓ R [7:0] DDR ↓ G [7:4] DDR 4:2:2 ↓ Y,Y [11:0]
4:2:2-12 CbCr [11:0] Y [11:0]
1
Arrows in the table indicate clock edge. Rising edge of clock = ↑, falling edge = ↓.