A 10-bit 50MS/s 350 μw small die area capacitive digital-to-analog converter for bluetooth applications

Daisuke Kanemoto, Keigo Oshiro, Keiji Yoshida, Ramesh Pokharel, Haruichi Kanaya

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

This letter presents a design of low power dissipation and small die area 10-bit capacitive digital-to-analog converter (DAC) for Bluetooth applications. By using three-level operation, the number of capacitor can be reduced. Thanks to differential operation of the designed DAC, it is no need to implement common mode reference voltage generator circuit. Moreover, in this design, optimally designed common mode capacitor is used to suppress common mode voltage drift. The fabricated chip achieves the best figure-of-merit among published DACs for Bluetooth applications.

Original languageEnglish
Pages (from-to)328-329
Number of pages2
JournalIEEJ Transactions on Electronics, Information and Systems
Volume134
Issue number2
DOIs
Publication statusPublished - 2014

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

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