SM34020A Datasheet (Texas Instruments) - Graphics System Processor

SM34020A, Graphics System Processor

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 ) D Programmable CRT Control * Composite Sync Mode * Separate Sync Mode * Synchronization to External Sync D Direct Support for Special

Not Recommended for New Designs SM34020A GRAPHICS SYSTEM PROCESSOR SGUS057 FEBRUARY 2005 D Class B High-Reliability Processing D 1-µm CMOS Technology D Military Operating Temperature Range 40°C to 110°C D SM34020A-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 En

SM34020A Features

* of 1M VRAMs

* Load Write Mask

* Load Color Mask

* Block Write

* Write Using the Write Mask D Flexible Multi-Processor Interface D Packaging Options

* 145-Pin Grid Array Ceramic Package (GB Suffix) The SM34020A graphics system processor (GSP) is the second gen