Title :
A time/space switch LSI with a 300-Mb/s CMOS low-power I/O interface
Author :
Yokomizo, Koichi ; Morikawa, Koichi ; Itakura, Tadayuki ; Haga, Kazukiyo ; Morimoto, Kunio ; Tabata, Hirosuke
Author_Institution :
VLSI R&D Center, Oki Electr. Ind. Co. Ltd., Tokyo, Japan
Abstract :
This paper introduces a 156 Mb/s×6 time/space switch LSI for SDH cross-connect systems. To minimize I/O power consumption, we implemented a low-power differential CMOS I/O circuit which can apply to up to 622-Mb/s data transmission. The chip was designed by using a silicon compilation tool and fabricated using 0.5-μm CMOS process technology. Functions up to 300-Mb/s I/O operation and 0.9-W total power consumption have been confirmed. This chip uses a 208-pin plastic QFP with a multi layer lead structure
Keywords :
CMOS digital integrated circuits; broadband networks; large scale integration; synchronous digital hierarchy; telecommunication switching; 0.5 micron; 0.9 W; 300 Mbit/s; CMOS low-power I/O interface; CMOS process technology; I/O power consumption; SDH cross-connect systems; differential I/O circuit; multi layer lead structure; plastic QFP; silicon compilation tool; time/space switch LSI; total power consumption; CMOS process; CMOS technology; Circuits; Data communication; Energy consumption; Large scale integration; Plastics; Silicon; Switches; Synchronous digital hierarchy;
Conference_Titel :
Custom Integrated Circuits Conference, 1995., Proceedings of the IEEE 1995
Conference_Location :
Santa Clara, CA
Print_ISBN :
0-7803-2584-2
DOI :
10.1109/CICC.1995.518220