參數(shù)資料
型號: SAA7120H
廠商: NXP SEMICONDUCTORS
元件分類: 顏色信號轉(zhuǎn)換
英文描述: Digital video encoder
中文描述: COLOR SIGNAL ENCODER, PQFP44
封裝: 10 X 10 MM, 1.75 MM HEIGHT, PLASTIC, SOT-307-2, QFP-44
文件頁數(shù): 30/36頁
文件大小: 165K
代理商: SAA7120H
2002 Oct 11
30
Philips Semiconductors
Product specification
Digital video encoder
SAA7120H; SAA7121H
9.1
Analog output voltages
The analog output voltages are dependent on the open-loop voltage of the operational amplifiers for full-scale conversion
(typical value 1.35 V), the internal series resistor (typical value 2
), the external series resistor and the external load
impedance.
The digital output signals in front of the DACs under nominal conditions occupy different conversion ranges, as indicated
in Table 42 for a
100
100
colour bar signal.
Values for the external series resistors result in a 75
load.
Table 42
Digital output signals conversion range
CONVERSION RANGE (peak-to-peak)
CVBS
SYNC-TIP TO PEAK-CARRIER (digits)
Y (VBS)
SYNC-TIP TO WHITE (digits)
1016
881
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相關代理商/技術參數(shù)
參數(shù)描述
SAA7120H-01 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital Video Encoder (ConDENC)
SAA7121 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital Video Encoder (ConDENC)
SAA7121H 制造商:NXP Semiconductors 功能描述:
SAA7121H/V2 制造商:NXP Semiconductors 功能描述:
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