fH
參數(shù)資料
型號(hào): ADV7321KSTZ
廠商: Analog Devices Inc
文件頁數(shù): 64/88頁
文件大?。?/td> 0K
描述: IC VID ENC 6-12BIT DAC'S 64LQFP
標(biāo)準(zhǔn)包裝: 1
類型: 視頻編碼器
應(yīng)用: EVD,DVD,SD/PS/HDTV
電壓 - 電源,模擬: 2.5V
電壓 - 電源,數(shù)字: 2.5V
安裝類型: 表面貼裝
封裝/外殼: 64-LQFP
供應(yīng)商設(shè)備封裝: 64-LQFP(10x10)
包裝: 托盤
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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