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SMJ34020A - GRAPHICS SYSTEM PROCESSOR

General 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.

Key Features

  • of 1M VRAMs -- Load Write Mask -- Load Color Mask -- Block Write -- Write Using the Write Mask 34 SMJ34020A.

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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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D Class B High-Reliability Processing D 1-μm CMOS Technology D Military Operating Temperature Range --55°C to 125°C D SMJ34020A-32/40 125/100-ns Instruction Cycle Time D Fully Programmable 32-Bit General-Purpose Processor With 512-Megabyte Linear Address Range (Bit Addressable) D Second-Generation Graphics System Processor -- Object-Code Compatible With the SMJ34010 -- Enhanced Instruction Set -- Optimized Graphics Instructions -- Coprocessor Interface D Pixel Processing, XY Addressing, and Window Checking Built Into the Instruction Set D Programmable 1-, 2-, 4-, 8-, 16-, or 32-Bit Pixel Size With 16 Boolean and Six Arithmetic Pixel Processing Options (Raster Ops) D 512-Byte LRU On-Chip Instruction Cache D Optimized DRAM/VRAM Interface -- Page-Mode for Burst Memory Operations -- Dynamic Bu