SMJ34020A Datasheet | Texas Instruments

Features of 1M VRAMs -- Load Write Mask -- Load Color Mask -- Block Write -- Write Using the Write Mask SMJ34020A GRAPHICS SYSTEM PROCESSOR SGUS011D -- APRIL 1991 -- REVISED SEPTEMBER 2004 D Flexible Multi-Processor Interface D Packaging Options -- 145-Pin Grid Array Ceramic Package (GB Suffix) -- 132-Pin Ceramic Quad Flat Pack (Unformed Lead) (HT Suffix) 145-PIN GRID ARRAY PACKAGE (TOP VIEW) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 A B C D E F G H J K L M N P R 132-PIN QUAD FLATPACK (TOP VIEW) Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. Copyright © 2004, Texas Instruments Incorporated On products pliant to MIL-PRF-38535, all parameters are tested unless otherwise noted. On all other products, production processing does not necessarily include testing of all parameters. - POST OFFICE BOX 1443 HOUSTON, TEXAS 77251--1443 SMJ34020A GRAPHICS SYSTEM PROCESSOR SGUS011D -- APRIL 1991 -- REVISED SEPTEMBER 2004 description The SMJ34020A graphics system processor (GSP) is the second generation of an advanced high-performance CMOS 32-bit microprocessor optimized for graphics display systems. With a built-in instruction cache, the ability to simultaneously access memory and registers, and an instruction set designed to expedite raster graphics operations, the SMJ34020A provides user-programmable control of the CRT interface as well as the memory...