ADV7340EBZ AD [Analog Devices], ADV7340EBZ Datasheet - Page 86

• Manufacturer Part Number: ADV7340EBZ
• Manufacturer: AD [Analog Devices]

ADV7340/ADV7341
APPENDIX 8—VIDEO STANDARDS
ANALOG WAVEFORM
ANALOG WAVEFORM
SAMPLE NUMBER
SAMPLE NUMBER
INPUT PIXELS
INPUT PIXELS
SMPTE 293M
SMPTE 274M
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
522
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
523
ACTIVE
VIDEO
719
2112
524
F
F
F
F
EAV CODE
EAV CODE
4 CLOCK
4 CLOCK
0
0
0
0
4T
525
0
0
0
0
H*
H*
F
V
F
V
2116 2156
723 736
Figure 134. EAV/SAV Input Data Timing Diagram (SMPTE 274M)
Figure 135. EAV/SAV Input Data Timing Diagram (SMPTE293M)
1
0
*1
H
DATUM
2
DIGITAL HORIZONTAL BLANKING
(OPTIONAL) OR BLANKING CODE
DIGITAL HORIZONTAL BLANKING
5
0
Figure 136. SMPTE 293M (525p)
H
2199
DATUM
799
6
ANCILLARY DATA
0
Rev. 0 | Page 86 of 88
272T
7
VERTICAL BLANK
ANCILLARY DATA
(OPTIONAL)
8
44
9
12
853
13
F
F
SAV CODE
188
4 CLOCK
0
0
SAV CODE
14
F
F
4 CLOCK
0
0
0
0
4T
H*
F
V
857
15
0
0
V
H*
F
192
C
b
0
C
b
16
Y
ACTIVE LINE
Y
ACTIVE LINE
C
r
DIGITAL
DIGITAL
C
42
1920T
r
43
Y
ACTIVE
VIDEO
C
r
C
r
2111
Y
Y
44
719