參數(shù)資料
型號(hào): ADV7302A
廠商: Analog Devices, Inc.
英文描述: 32X2 SHROUDED VERT. HDR
中文描述: 多格式統(tǒng)計(jì),逐行掃描/ HDTV視頻編碼器與六11位DAC
文件頁(yè)數(shù): 66/68頁(yè)
文件大?。?/td> 1177K
代理商: ADV7302A
REV. A
–66–
ADV7302A/ADV7303A
Appendix G
VIDEO STANDARDS
F
V
H
*
F
F
272T
4T
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
INPUT PIXELS
ANALOG WAVEFORM
SAMPLE NUMBER
FVH
*
= FVH AND PARITY BITS
SAV/EAV: LINE 1–562: F = 0
SAV/EAV: LINE 563–1125: F = 1
SAV/EAV: LINE1–20; 561–583; 1124–1125: V = 1
SAV/EAV: LINE 21–560; 584–1123: V = 0
SMPTE274M
DIGITAL HORIZONTAL BLANKING
ANCILLARY DATA
(OPTIONAL) OR BLANKING CODE
0
H
DATUM
Figure 111. EAV/SAV Input Data Timing Diagram, SMPTE274M
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: LINE43–525 = 274H
EAV: LINE 1–42 = 2D8
4 CLOCK
4 CLOCK
857
719
0
H
DATUM
DIGITAL HORIZONTAL BLANKING
0
0
0
0
0
0
0
0
C
b
C
r
C
r
Y
Y
F
V
H
*
SMPTE293M
INPUT PIXELS
ANALOG WAVEFORM
SAMPLE NUMBER
F
F
F
F
F
V
H
*
Figure 112. EAV/SAV Input Data Timing Diagram, SMPTE293M
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