Description:

82706 Intel Video Graphics Array

The 82706 is the Intel VGA compatible display controller. It is 100% register compatible with all IBM VGA modes and provides software compatibility at the BIOS level with EGA, CGA, and MDA. All video monitors designed for IBM PS/2" systems are supported by the Intel VGA controller. The 82706 provides an 8-bit video data path to any Inmos IMSG 171 compatible palette/DAC. It also acts as a CRT controller and video memory controller. The 82706 supports 256 Kbytes of video memory.

The 82706 is designed for compatibility with the Intel 80286 and80386 microprocessors and other microprocessors. Implemented in low power CHMOS technology, the 82706 VGA Controller is packaged in a fine pitch (25 mil) surface mount gull wing package. It can be enabled or disabled under software control via the 82306 Peripheral Bus Controller.

82706 Features

• Single Chip Video Graphics Array for IBM PC/XT/AT, Personal System/2 and Compatible Systems
• 100% Gate, Register, and BIOS Level Compatibility with IBM VGA
• EGA/CGA/MDA BIOS Compatibility
• Inmos IMSG 171 Palette/DAC.ln.terface .
• 4 mA. Drive Capability on Output Pins
• Implemented in High Speed CHMOS III Technology
• Available in 132-pin Plastic Quad Flat Pack Package

(See Packaging Spec. Order" 231369)