參數(shù)資料
型號: ADV7393
廠商: Analog Devices, Inc.
英文描述: Low Power, Chip Scale 10-Bit SD/HD Video Encoder
中文描述: 低功耗,芯片尺寸10位標(biāo)清/高清視頻編碼器
文件頁數(shù): 82/96頁
文件大?。?/td> 1209K
代理商: ADV7393
ADV7390/ADV7391/ADV7392/ADV7393
APPENDIX 8–VIDEO STANDARDS
Rev. 0 | Page 82 of 96
F
V
H*
F
F
272T
4T
*1
4T
1920T
DIGITAL
ACTIVE LINE
EAV CODE
SAV CODE
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
0
H
DATUM
0
Figure 136. EAV/SAV Input Data Timing Diagram (SMPTE 274M)
Y
EAV CODE
ANCILLARY DATA
(OPTIONAL)
SAV CODE
DIGITAL
ACTIVE LINE
719
723 736
0
H
DATUM
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
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*
0
Figure 137. 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
0
Figure 138. SMPTE 293M (525p)
相關(guān)PDF資料
PDF描述
ADV7393BCPZ Low Power, Chip Scale 10-Bit SD/HD Video Encoder
ADV7393BCPZ-REEL Low Power, Chip Scale 10-Bit SD/HD Video Encoder
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ADV7400AKSTZ-80 10-Bit Intergrated Multiformat SDTV/HDTV Video Decoder and RGB Graphics Digitizer
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