参数资料
型号: ADV7321KSTZ
厂商: Analog Devices Inc
文件页数: 64/88页
文件大小: 0K
描述: IC VID ENC 6-12BIT DAC'S 64LQFP
标准包装: 1
类型: 视频编码器
应用: EVD,DVD,SD/PS/HDTV
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(10x10)
包装: 托盘
ADV7320/ADV7321
Rev. A | Page 67 of 88
CRC SEQUENCE
REF
4T
3.128
μs ± 90ns
17.2
μs ± 160ns
22T
T = 1/(
fH × 1650/58) = 781.93ns
fH = HORIZONTAL SCAN FREQUENCY
1H
T
± 30ns
0mV
–300mV
70%
± 10%
+700mV
C0
C1
C2
C3
C4
C5
C6
C7
C8
C9 C10 C11 C12 C13 C14 C15 C16 C17 C18 C19
05067-095
Figure 95. HDTV 720p CGMS Waveform
CRC SEQUENCE
REF
4T
4.15
μs ± 60ns
22.84
μs ± 210ns
22T
T = 1/(fH × 2200/77) = 1.038μs
fH = HORIZONTAL SCAN FREQUENCY
1H
T
± 30ns
0mV
–300mV
70%
± 10%
+700mV
C0
C1
C2
C3
C4
C5
C6
C7
C8
C9 C10 C11 C12 C13 C14 C15 C16 C17 C18 C19
05067-096
Figure 96. HDTV 1080i CGMS Waveform
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