Title :
All CMOS analog pulse detection system for data storage applications
Author :
Wu, Stewart ; Yang, Howard C. ; Greco, Joseph D. ; Kim, Beomsup ; Rahim, Chowdhury F.
Author_Institution :
Chips & Technologies Inc., San Jose, CA, USA
Abstract :
Present an all-CMOS analog pulse detection system for Winchester disk drive applications. The IC has been designed for the highest possible level of integration with no external passive components and an all-CMOS design without any bipolar transistors, and it operates with data rates from 10 to 32 Mb/s with (1,7) RLL (run-length-limited) encoding on a 5-V 1-μm CMOS technology with double metal, single polysilicon, and a capacitor implant mask. The all-CMOS system is suited to pulse detection in the noisy disk drive environment. The major circuit blocks are described
Keywords :
CMOS integrated circuits; analogue processing circuits; detector circuits; hard discs; 10 to 32 Mbits/s; CMOS analog pulse detection system; RLL encoding; Winchester disk drive; capacitor implant mask; data rates; data storage applications; double metal; single polysilicon; Bipolar integrated circuits; Bipolar transistors; CMOS integrated circuits; CMOS technology; Capacitors; Disk drives; Encoding; Implants; Memory; Winches;
Conference_Titel :
Circuits and Systems, 1992. ISCAS '92. Proceedings., 1992 IEEE International Symposium on
Conference_Location :
San Diego, CA
Print_ISBN :
0-7803-0593-0
DOI :
10.1109/ISCAS.1992.230380
