參數(shù)資料
型號: ADV7171KSZ-REEL
廠商: Analog Devices Inc
文件頁數(shù): 53/64頁
文件大?。?/td> 0K
描述: IC DAC VIDEO ENC NTSC 44-MQFP
產(chǎn)品變化通告: Product Discontinuance 27/Oct/2011
標準包裝: 800
類型: 視頻編碼器
應用: 機頂盒,視頻播放器
電壓 - 電源,模擬: 4.75 V ~ 5.25 V
安裝類型: 表面貼裝
封裝/外殼: 44-QFP
供應商設備封裝: 44-MQFP(10x10)
包裝: 帶卷 (TR)
ADV7170/ADV7171
Rev. C | Page 57 of 64
NOISE SPECTRUM (NTSC)
FIELD = 2 LINE = 64
AMPLITUDE (0dB = 714mV p-p)
BANDWIDTH 100kHz TO FULL
WFM
PEDESTAL
NOISE LEVEL = –80.1dB RMS
–5.0
–10.0
–15.0
–20.0
–25.0
–30.0
–35.0
–40.0
–45.0
–50.0
–55.0
–60.0
–65.0
–70.0
–75.0
–80.0
–85.0
–90.0
–95.0
–100.0
1.0
2.0
3.0
4.0
5.0
6.0
(MHz)
00221-095
Figure 95. NTSC SNR Pedestal Measurement
NOISE SPECTRUM (NTSC)
FIELD = 2 LINE = 64
AMPLITUDE (0dB = 714mV p-p)
BANDWIDTH 10kHz TO FULL (TILT NULL)
WFM
RAMP SIGNAL
NOISE LEVEL = –61.7dB RMS
–5.0
–10.0
–15.0
–20.0
–25.0
–30.0
–35.0
–40.0
–45.0
–50.0
–55.0
–60.0
–65.0
–70.0
–75.0
–80.0
–85.0
–90.0
–95.0
–100.0
1.0
2.0
3.0
4.0
5.0
(MHz)
00221-096
Figure 96. NTSC SNR Ramp Measurement
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