Datasheet

ADV7390/ADV7391/ADV7392/ADV7393 Data Sheet
Rev. J | Page 90 of 107
VIDEO STANDARDS
F
V
H*
F
F
272T
4T
*1
4T 1920T
EAV CODE
S
AV CODE
DIGITAL
ACTIVE LINE
4 CLOCK
4 CLOCK
21
12 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/E
AV: LINE 563–
1125: F = 1
SAV/EAV: LINE 1–20; 561–583;
1124–1
125: V = 1
SA
V/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
0
H
D
A
TUM
06234-136
Figure 138. EAV/SAV Input Data Timing Diagram (SMPTE 274M)
Y
E
A
V CODE
ANCILLA
RY
DAT
A
(OPTIONAL)
S
AV CODE
DIGIT
A
L
ACTIVE LINE
719
723 736 799
853 0
FVH* = FVH AND PARITY
BITS
S
AV: LINE 43–525 = 200H
SAV: LINE 1–42 = 2AC
EAV: LINE 43–525 = 274H
E
AV: LINE 1–42 = 2D8
4 CLOCK
4 CLOCK
857 719
0
H
DATUM
DIGI
T
AL
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 W
A
VEFORM
SAMPLE NUMBER
F
F
F
F
F
V
H*
06234-137
Figure 139. EAV/SAV Input Data Timing Diagram (SMPTE 293M)
VERTICAL BLANK
522 523 524 525 1 2 5 6
7 8 9 12 13 14
15 16 42 43 44
ACTIVE
VIDEO
ACTIVE
VIDEO
06234-138
Figure 140. SMPTE 293M (525p)
Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.