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AL128 - Plug and Play VGA to NTSC / PAL Converter

General Description

The AL128 PC to TV scan converter chip accepts graphic data up to 1024x768 resolution from PC and Macintosh graphics controllers and converts it into high quality NTSC or PAL TV signals.

Key Features

  • include eight levels of flicker control using 5-line filter, zoom control and picture freeze. This highly integrated mix-signal chip, packaged in 24mm x 24mm 160-pin LQFP (low quad flat package), is powered by a single 5-volt power supply. Power-down is achieved by using either hardware or software control. The enhanced features and superior quality make the AL128 very suitable for PC video to TV conversion in PC ready multimedia TV’s, scan converter boxes, VGA add-on cards, Web TVs, or network.

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Datasheet Details

Part number AL128
Manufacturer AverLogic
File Size 96.08 KB
Description Plug and Play VGA to NTSC / PAL Converter
Datasheet download datasheet AL128 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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AL128 Plug and Play VGA to NTSC / PAL Converter Applications − − − − − − PC ready multimedia TV TV output for laptop, network, entertainment PC Net browser/set-top box Internet TV VGA add-on card with TV output VGA to TV converter box • • • • • • • • • • • • • • • • • • Convert non-interlaced VGA or Macintosh video into interlaced TV format (NTSC/PAL) Analog RGB output for SCART interface Highly integrated design with built-in NTSC/PAL encoder, ADC, DAC and SRAM High clarity 5-line anti-flicker filter 8 levels of sharpness control Supports up to full 1024x768 VGA resolution Automatically supports scan rate from 50Hz up to 100Hz Linear vertical and horizontal over/underscan control Zoom and freeze controls Four-touch-button interface with on-screen-menu on TV Horizontal and vertical positio