Silicon Pr0n

This is an old revision of the document!

collection nats, vendor intel, vendor mhs, vendor creative-tech, type processor, type processor/microprocessor, type processor/microcontroller/8051, year 1992, tech unknown, foundry unknown

A Soundblaster DSP based on Intel 80C52 from the beginning of 90's. The die size is large. Each version 4xx has a different firmware burnt in mask ROM.

Available version:

- 405 : mask rom directly visible

- 412 : needs delayering and probably staining

Package

Version 405

DIE

Version 405

Copyright Marking and Processor type seems to be based on a 80C52:

Version 412

To be posted

Map

Version 405

Top metal @ 5x: http://siliconpr0n.org/map/creative-tech/ct1741-v405/mz_neo5x/

Single (5553×7641, 21.86MB): http://siliconpr0n.org/map/creative-tech/ct1741-v405/single/creative-tech_ct1741-v405_mz_neo5x.jpg

ROM @ 20x: http://siliconpr0n.org/map/creative-tech/ct1741-v405/rom_20x/

Single (7949×16722, 61MB): http://siliconpr0n.org/map/creative-tech/ct1741-v405/single/creative-tech_ct1741-v405_rom_20x.jpg

Version 412

mz_10x

Single (16823×13247, 109.1MB)