A single-chip 2.4 GHz direct-conversion CMOS transceiver with GFSK modem for Bluetooth application

Author

Seung-Wook Lee ; Kang-Yoon Lee ; Eunseok Song ; Yeon-Jae Jung ; Hoisam Jeong ; Jeong-Min Kim ; Hyeong-Jun Lim ; Jeong-Woo Lee ; Joonbae Park ; Kyeongho Lee ; Soo-Ik Chae ; Deog-Kyoon Jeong ; Wonchan Kim

Author_Institution

Sch. of Electr. Eng., Seoul Nat. Univ., South Korea

fYear

2001

fDate

14-16 June 2001

Firstpage

245

Lastpage

246

Abstract

This paper describes the radio transceiver for Bluetooth application operating at 2.4 GHz ISM band. The transceiver uses low cost CMOS technology and integrates all components including PLL. Only RF matching elements and bypassing capacitors for power supply stability are required for a complete transceiver. The proposed transceiver is implemented with 0.25 μm CMOS process and draws 60 mA from 2.7 V supply in receiver active mode.

Keywords

CMOS integrated circuits; UHF integrated circuits; frequency hop communication; frequency shift keying; mobile radio; modems; spread spectrum communication; transceivers; 0.25 micron; 2.4 GHz; 2.7 V; 60 mA; Bluetooth application; GFSK modem; ISM band; PLL; direct-conversion CMOS transceiver; low cost CMOS technology; radio transceiver; Bluetooth; CMOS process; CMOS technology; Costs; Phase locked loops; Power capacitors; Power supplies; Radio frequency; Radio transceivers; Stability;

fLanguage

English

Publisher

ieee

Conference_Titel

VLSI Circuits, 2001. Digest of Technical Papers. 2001 Symposium on

Conference_Location

Kyoto, Japan

Print_ISBN

4-89114-014-3

Type

conf

DOI

10.1109/VLSIC.2001.934253

Filename

934253