参数资料
型号: ADV7311KST
厂商: Analog Devices Inc
文件页数: 79/84页
文件大小: 0K
描述: IC VID ENC 6-12BIT DAC'S 64LQFP
产品变化通告: ADV7xxx Obsolescence 16/Jan/2012
标准包装: 1
类型: 视频编码器
应用: DVD,SD/HD
电压 - 电源,模拟: 2.5V
电压 - 电源,数字: 2.5V
安装类型: 表面贴装
封装/外壳: 64-LQFP
供应商设备封装: 64-LQFP(14x14)
包装: 托盘
REV. A
–80–
ADV7310/ADV7311
F
V
H*
F
272T
4T
*1
4T
1920T
EAV CODE
SAV CODE
DIGITAL
ACTIVE LINE
4 CLOCK
2112
2116 2156
2199
0
44
188
192
2111
0
F
V
H*
C
b
C
r
C
r
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 FIELD RATE OF 30Hz: 40 SAMPLES
FOR A FIELD RATE OF 25Hz: 480 SAMPLES
INPUT PIXELS
ANALOG WAVEFORM
SAMPLE NUMBER
SMPTE 274M
DIGITAL HORIZONTAL BLANKING
ANCILLARY DATA
(OPTIONAL) OR BLANKING CODE
0HDATUM
Figure 112. 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
857
719
0HDATUM
DIGITAL HORIZONTAL BLANKING
0
C
b
C
r
C
r
Y
F
V
H*
SMPTE 293M
INPUT PIXELS
ANALOG WAVEFORM
SAMPLE NUMBER
F
V
H*
Figure 113. EAV/SAV Input Data Timing Diagram—SMPTE 293M
APPENDIX 8—VIDEO STANDARDS
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