Daisy chain transmitter for power reduction in inductive-coupling CMOS link

Kiichi Niitsu; Noriyuki Miura; Mari Inoue; Yoshihiro Nakagawa; Masamoto Tago; Masayuki Mizuno; Takayasu Sakurai; Tadahiro Kuroda

doi:10.1093/ietele/e90-c.4.829

Daisy chain transmitter for power reduction in inductive-coupling CMOS link

Kiichi Niitsu, Noriyuki Miura, Mari Inoue, Yoshihiro Nakagawa, Masamoto Tago, Masayuki Mizuno, Takayasu Sakurai, Tadahiro Kuroda

Department of Electronics and Electrical Engineering

Research output: Contribution to journal › Article

7 Citations (Scopus)

Abstract

A daisy chain of current-driven transmitters in inductive-coupling complementary metal oxide semiconductor (CMOS) links is presented. Transmitter power can be reduced since current is reused by multiple transmitters. Eight transceivers are arranged with a pitch of 20 μm in 0.18 μm CMOS. Transmitter power is reduced by 35 without sacrificing either the data rate (1 Gb/s/ch) or BER (< 10^-12) by using a 4-transmitter daisy chain. A coding technique for efficient use of daisy chain transmitters is also proposed. With the proposed coding technique, additional power reduction can be achieved.

Original language	English
Pages (from-to)	829-835
Number of pages	7
Journal	IEICE Transactions on Electronics
Volume	E90-C
Issue number	4
DOIs	https://doi.org/10.1093/ietele/e90-c.4.829
Publication status	Published - 2007 Apr

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Keywords

Daisy chain
Inductive coupling
Low power
Wide bandwidth

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Electrical and Electronic Engineering

Cite this

Niitsu, K., Miura, N., Inoue, M., Nakagawa, Y., Tago, M., Mizuno, M., Sakurai, T., & Kuroda, T. (2007). Daisy chain transmitter for power reduction in inductive-coupling CMOS link. IEICE Transactions on Electronics, E90-C(4), 829-835. https://doi.org/10.1093/ietele/e90-c.4.829

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AU - Sakurai, Takayasu

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Access to Document

10.1093/ietele/e90-c.4.829