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CL-GD620 - VGA Controller

Download the CL-GD620 datasheet PDF. This datasheet also covers the CL-GD610 variant, as both devices belong to the same vga controller family and are provided as variant models within a single manufacturer datasheet.

Key Features

  • Direct interface to dual-line, dual panel LCDs.
  • Full backwards compatibility at the hardware level.
  • 256 color modes mapped to 32 gray shades on LCD.
  • Text & graphics scaling to fit LCD resolution.
  • Programmable for 8 or 16 bit PC bus interface.
  • Hardware graphics pointer and caret.
  • Fully compatible with GD510N520A VGA chipset.
  • Software selectable support for LCD, Plasma, EL and digital/analog CRT displays.
  • Intelligent.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (CL-GD610-CirrusLogic.pdf) that lists specifications for multiple related part numbers.

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.

View original datasheet text
PRELIMINARY DATA SHEET July,"" 1989 FEATURES • Direct interface to dual-line, dual panel LCDs • Full backwards compatibility at the hardware level • 256 color modes mapped to 32 gray shades on LCD • Text & graphics scaling to fit LCD resolution • Programmable for 8 or 16 bit PC bus interface • Hardware graphics pointer and caret • Fully compatible with GD510N520A VGA chipset • Software selectable support for LCD, Plasma, EL and digital/analog CRT displays • Intelligent 8/16 bit Video Memory read/write interface from the microprocessor • Can work with multi-frequency synthesizer IC • 32 bit non-multiplexed Video Memory interface • Supports eight 64kx4 or eight 256kx4 DRAMs, or four 128Kx8 pseudo-static RAMs.