A dual-mode direct-conversion CMOS transceiver for Bluetooth and 802.11b

Author

Jung, Yeon-Jae ; Jeong, Hoesam ; Song, Eunseok ; Lee, Jungho ; Lee, Seung-Wook ; Seo, Donghyeon ; Song, Inho ; Jung, Sanghun ; Park, Joonbae ; Jeong, Deog-Kyoon ; Kim, Wonchan

Author_Institution

Seoul Nat. Univ., South Korea

fYear

2003

fDate

16-18 Sept. 2003

Firstpage

225

Lastpage

228

Abstract

A dual-mode direct-conversion transceiver integrates the transmitter of 0dBm output power and the receiver for both Bluetooth with -87dBm sensitivity and 802.11b with -86dBm sensitivity in a single chip with all building blocks shared for low cost and low power solution. Fabricated in 0.25/spl mu/m CMOS process, die size is 8.4mm/sup 2/ including pads and current consumption in RX is 50 mA for Bluetooth and 65mA for 802.11b.

Keywords

Bluetooth; CMOS integrated circuits; IEEE standards; low-power electronics; radiofrequency integrated circuits; transceivers; wireless LAN; 0.25 microns; 50 mA; 65 mA; Bluetooth; CMOS process; IEEE 802.11b standard; current consumption; dual-mode direct-conversion CMOS transceiver; low cost design; low power solution; pads consumption; single chip; Bandwidth; Baseband; Bluetooth; Costs; Electronics packaging; Filters; Power generation; Radio frequency; Radiofrequency integrated circuits; Transceivers;

fLanguage

English

Publisher

ieee

Conference_Titel

Solid-State Circuits Conference, 2003. ESSCIRC '03. Proceedings of the 29th European

Conference_Location

Estoril, Portugal

Print_ISBN

0-7803-7995-0

Type

conf

DOI

10.1109/ESSCIRC.2003.1257113

Filename

1257113