SM34020APCM40
SM34020APCM40 is Graphics System Processor manufactured by Texas Instruments.
Features of
1M VRAMs
- Load Write Mask
- Load Color Mask
- Block Write
- Write Using the Write Mask
D Flexible Multiprocessor Interface D 144-Pin PCM Quad Flat Package (QFP)
108 109
PCM PACKAGE ( TOP VIEW )
73 72
144 1
37 36 description
The SM34020APCM40 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 (I-cache), the ability to simultaneously access memory and registers, and an instruction set designed to expedite raster graphics operations, the SM34020APCM40 provides user-programmable control of the CRT interface, as well as the memory interface [both standard DRAM and multiport video RAM (VRAM)]. The 4-gigabit (512-megabyte) physical address space is addressable on bit boundaries using variable width data fields (1 to 32 bits). Additional graphics addressing modes support 1-, 2-, 4-, 8-, 16-, and 32-bit-wide pixels.
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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.
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Copyright 2006, Texas Instruments Incorporated On products pliant to MILĆPRFĆ38535, all parameters are tested unless otherwise noted. On all other products, production processing does not...
