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Model 4257 Dual TMS320C40 Coprocessor

Block Diagram




Life Cycle Management

Ordering & Warranty


  • 100 MFLOPS peak processing power
  • 1, 2, or 3 MB global SRAM
  • 1 MB local SRAM per processor
  • 32 kB EPROM per processor
  • Five front panel comm ports per processor


Model 4257 Block Diagram

Please refer to the product datasheet for a larger version of the block diagram

Hardware and Software Manuals - ( top )

Please note that some hardware and software manuals are used for more than one Pentek product. Although the model numbers given in the description of each manual below may vary, these manuals are all used for the product described on this web page.

Part No.
800.00001 Supplemental Manual VMEBus MIX Tutorial A.1 (12/21/2010)
800.00300 Installation Guide MIX Stack Assembly Quick Reference A (2/9/2000)
800.42570 Operating Manual Model 4257 Dual TMS320C40 Digital Signal Processor MIX Module for VMEbus E (9/3/1996)

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