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ADV7321 Datasheet(PDF) 86 Page - Analog Devices

Part # ADV7321
Description  Multiformat 216 MHz Video Encoder with Six NSV 12-Bit DACs
PDF  88 Pages
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Manufacturer  AD [Analog Devices]
Direct Link  http://www.analog.com
Logo AD - Analog Devices

ADV7321 Datasheet(HTML) 86 Page - Analog Devices

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ADV7320/ADV7321
Rev. 0 | Page 86 of 88
APPENDIX 8—VIDEO STANDARDS
F
V
H*
F
F
272T
4T
*1
4T
1920T
EAV CODE
SAV CODE
DIGITAL
ACTIVE LINE
4 CLOCK
4 CLOCK
2112
2116 2156
2199
0
44
188
192
2111
0
0
0
0
0
0
0
0
F
F
F
V
H*
C
b
C
r
C
r
Y
Y
FVH* = FVH AND PARITY BITS
SAV/EAV: LINE 1–562: F = 0
SAV/EAV: LINE 563–1125: F = 1
SAV/EAV: LINE 1–20; 561–583; 1124–1125: V = 1
SAV/EAV: LINE 21–560; 584–1123: V = 0
FOR A FRAME RATE OF 30Hz: 40 SAMPLES
FOR A FRAME RATE OF 25Hz: 480 SAMPLES
INPUT PIXELS
ANALOG WAVEFORM
SAMPLE NUMBER
SMPTE 274M
DIGITAL HORIZONTAL BLANKING
ANCILLARY DATA
(OPTIONAL) OR BLANKING CODE
0HDATUM
Figure 143. EAV/SAV Input Data Timing Diagram—SMPTE 274M
Y
EAV CODE
ANCILLARY DATA
(OPTIONAL)
SAV CODE
DIGITAL
ACTIVE LINE
719
723 736
799
853
0
FVH* = FVH AND PARITY BITS
SAV: LINE 43–525 = 200H
SAV: LINE 1–42 = 2AC
EAV: LINE 43–525 = 274H
EAV: LINE 1–42 = 2D8
4 CLOCK
4 CLOCK
857
719
0HDATUM
DIGITAL HORIZONTAL BLANKING
0
0
0
0
0
0
0
0
C
b
C
r
C
r
Y
Y
F
V
H*
SMPTE 293M
INPUT PIXELS
ANALOG WAVEFORM
SAMPLE NUMBER
F
F
F
F
F
V
H*
Figure 144. EAV/SAV Input Data Timing Diagram—SMPTE 293M



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