Datasheet Summary
For Information Equipment
VGA-NTSC Scan Converter
Overview
The MN89201 converts PC/AT VGA (640 × 480) display data into an NTSC video signal without requiring an external frame memory. It uses filtering to eliminate flicker and produce a high-quality television image.
Note: PC/AT and VGA are registered trademarks of International Business Machines Corporation.
Features
Conversion of PC/AT VGA (640 × 480) display data into NTSC video signal
- 8-bit inputs for VGA R, G, and B signals Horizontal frequency: 31.5 kHz Vertical frequency: 59.94 Hz
- Conversion of non-interlaced display to interlaced display
- Built-in phase-locked loop for synchronizing VGA and NTSC data clocks
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