Texas Instruments Graphics Architecture

Texas Instruments Graphics Architecture
Release date1989; 35 years ago (1989)
ArchitectureTMS34010, TMS34020
Cards
Entry-levelTIGA-340 (TMS34010 Graphics System Processors based)
Mid-rangeNumber Nine Visual Technology Peeper and GX series, Hercules Graphics Station and Chrome, Texas Instruments TIGA Diamond and TIGA Star
History
PredecessorVGA
SuccessorVESA, Super VGA
TIGA Add On card with TI TMS34020
GSP Texas Instruments TMS34020
TIGA Add On card with Intel i860

Texas Instruments Graphics Architecture (TIGA) is a graphics interface standard created by Texas Instruments that defined the software interface to graphics processors.[1] Using this standard, any software written for TIGA should work correctly on a TIGA-compliant graphics interface card.[2]

The TIGA standard is independent of resolution and color depth which provides a certain degree of future proofing. This standard was designed for high-end graphics. However, TIGA was not widely adopted. Instead, VESA and Super VGA became the de facto standard for PC graphics devices after the VGA. Texas Instrument's TMS34010 and TMS34020 Graphics System Processors (GSP) were the original TIGA-compliant graphics processors.[3][4]

  1. ^ TMS340 Interface User's Guide (PDF). Texas Instruments. 1990.
  2. ^ TMS340 FAMILY GRAPHICS LIBRARY USER'S GUIDE (PDF). Texas Instruments. 1990.
  3. ^ Corcoran, Cate (December 16, 1991). "Rocket-Fuel, Jet-Fuel speed SCO Open Desktop". InfoWorld. p. 32.
  4. ^ Poor, Alfred (June 25, 1991). "Cover Story: Graphics Adapters". PC Magazine.