DESCRIPTION

· The SMJ34020A is a second-generation graphics system processor with a fully programmable 32-bit general-purpose processor.

· It features a 512-megabyte linear address range and is object-code compatible with the SMJ34010.

· The processor is built using 1-μm CMOS technology and operates within a military temperature range of -55°C to 125°C.

FEATURES

· Enhanced instruction set with optimized graphics instructions and coprocessor interface.

· Built-in pixel processing, XY addressing, and window checking capabilities.

· Programmable pixel size options from 1-bit to 32-bit with various processing options.

· On-chip 512-byte LRU instruction cache and optimized DRAM/VRAM interface.

· Flexible host processor interface and programmable CRT control with sync modes.

· Direct support for special features of 1M VRAMs and flexible multi-processor interface.

· Available in 145-pin grid array ceramic package and 132-pin ceramic quad flat pack.

APPLICATIONS

· Suitable for high-reliability processing in military and industrial environments.

· Ideal for advanced graphics processing systems requiring robust performance.

· Used in applications demanding precise pixel processing and efficient memory management.