| Part number | LM1889, LM1 |
|---|---|
| Manufacturer | National Semiconductor ↗ |
| File Size | 190.31 KB |
| Description | LM1889 TV Video Modulator |
| Datasheet |
 LM1-889.pdf
|
| Note |
This datasheet PDF includes multiple part numbers: LM1889, LM1. Please refer to the document for exact specifications by model. |
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 Fe
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