adv7321 Analog Devices, Inc., adv7321 Datasheet - Page 47

• Manufacturer Part Number: adv7321
• Description: Multiformat 216 Mhz Video Encoder With Six Nsv 12-bit Dacs
• Manufacturer: Analog Devices, Inc.

SQUARE PIXEL TIMING MODE
[Address 0x42, Bit 4]
In square pixel mode, the following timing diagrams apply.
NTSC/PAL M SYSTEM
HSYNC
BLANK
(525 LINES/60Hz)
(625 LINES/50Hz)
FIELD
PIXEL
DATA
INPUT PIXELS
PAL SYSTEM
ANALOG
VIDEO
NTSC = 44 CLOCK CYCLES
PAL = 44 CLOCK CYCLES
Y
END OF ACTIVE
VIDEO LINE
C
r
Y
F
F
4 CLOCK
4 CLOCK
EAV CODE
0
0
0
0
X
Y
8
0
Figure 64. EAV/SAV Embedded Timing
1
0
Figure 65. Active Pixel Timing
8
0
1
0
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ANCILLARY DATA
0
0
272 CLOCK
344 CLOCK
F
F
(HANC)
F
F
A
B
A
B
A
B
8
0
1
0
8
0
1
0
SAV CODE
4 CLOCK
F
F
4 CLOCK
START OF ACTIVE
NTSC = 236 CLOCK CYCLES
0
0
PAL = 308 CLOCK CYCLES
VIDEO LINE
0
0
X
Y
C
b
Cb
Y C
1280 CLOCK
1536 CLOCK
r
Y
Y
C
b
Y
Cr
ADV7320/ADV7321
C
r
Y
Y
C
b