Part Number
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LM1889 |
Manufacturer
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National Semiconductor |
Description
|
LM1889 TV Video Modulator |
Published
|
Mar 22, 2005 |
Detailed Description
|
LM1889 TV Video Modulator
PRELIMINARY
April 1987
LM1889 TV Video Modulator
General Description
The LM1889 is designed...
|
Datasheet
|
LM1889
|
Overview
LM1889 TV Video Modulator
PRELIMINARY
April 1987
LM1889 TV Video Modulator
General Description
The LM1889 is designed to interface audio color difference and luminance signals to the antenna terminals of a TV receiver It consists of a sound subcarrier oscillator chroma subcarrier oscillator quadrature chroma modulators and RF oscillators and modulators for two low-VHF channels
The LM1889 allows video information from VTR’s games test equipment or similar sources to be displayed on black and white or color TV receivers When used with the MM57100 and MM53104 a complete TV game is formed
Features
Y dc channel switching Y 12V to 18V supply operation Y Excellent oscillator stability Y Low int...
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