Title :
A 2.5Gb/s/ch 4PAM inductive-coupling transceiver for non-contact memory card
Author :
Kawai, Shigeaki ; Ishikuro, Hiroki ; Kuroda, Tadahiro
Author_Institution :
Keio Univ., Yokohama, Japan
Abstract :
A 2.5 Gb/s/ch 4PAM inductive-coupling link is developed for non-contact memory cards. The data rate is 12.5x higher than that of a commercial memory card. By using automatic gain and phase control (AGPC), a communication range from 0.5 to 1 mm is achieved, which is 10X of that without AGPC. BER <10-12 operation is confirmed at a data-rate of 2.5 Gb/s.
Keywords :
coupled circuits; error statistics; memory cards; phase control; pulse amplitude modulation; transceivers; 4PAM inductive-coupling transceiver; BER; automatic gain; bit rate 2.5 Gbit/s; noncontact memory card; phase control; Bit error rate; Clocks; Communication system control; Inductors; Resonant frequency; Sampling methods; Threshold voltage; Timing; Transceivers; Transmitters;
Conference_Titel :
Solid-State Circuits Conference Digest of Technical Papers (ISSCC), 2010 IEEE International
Conference_Location :
San Francisco, CA
Print_ISBN :
978-1-4244-6033-5
DOI :
10.1109/ISSCC.2010.5433947
