User Tools

Site Tools


nats:creative_tech:ct1741

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revisionPrevious revision
Next revision
Previous revision
nats:creative_tech:ct1741 [2015/01/04 22:50] – external edit 127.0.0.1nats:creative_tech:ct1741 [2018/11/26 01:50] (current) – removed mcmaster
Line 1: Line 1:
-{{tag>collection_nats vendor_intel vendor_creative_tech type_processor type_processor/microprocessor type_processor/microprocessor/x86 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 == 
- 
-{{:nats:creative_tech:ct1741_package.jpg?200|}} 
- 
-=== DIE === 
- 
-== Version 405 == 
- 
-Copyright Marking and Processor type seems to be based on a 80C52: 
- 
-{{:nats:creative_tech:80c52_ucode_intel.jpeg?200|}} 
- 
-{{:nats:creative_tech:ct1741_neo5x_q75.jpg?200|}} 
- 
-== Version 412 == 
- 
-To be posted 
- 
-===== Map ===== 
- 
-== Version 405 == 
- 
-Top metal @ 5x: http://siliconpr0n.org/map/creative_tech/ct1741/mz_neo5x/ 
-  * Single (5553x7641, 21.86MB): http://siliconpr0n.org/map/creative_tech/ct1741/single/creative_tech_ct1741_mz_neo5x.jpg 
-ROM @ 20x: http://siliconpr0n.org/map/creative_tech/ct1741/rom_20x/ 
-  * Single (7949x16722, 61MB): http://siliconpr0n.org/map/creative_tech/ct1741/single/creative_tech_ct1741_rom_20x.jpg 
- 
-== Version 412 == 
- 
-Top metal @ 10x: http://www.siliconpr0n.org/map/creative_tech/ct1741_v412/map/ 
nats/creative_tech/ct1741.1420411808.txt.gz · Last modified: 2015/06/02 00:49 (external edit)