Title :
A fully integrated 2.4GHz low IF CMOS transceiver for 802.15.4 ZigBee applications
Author :
Eo, Yun Seong ; Yu, Hyun Jin ; Song, Seong-Sik ; Ko, Young Joon ; Kim, Jae Young
Author_Institution :
Kwangwoon Univ., Seoul
Abstract :
A fully integrated 2.4 GHz RF transceiver compliant with the low-power ZigBee (IEEE 802.15.4) standard is presented. The RF transceiver adopts low IF receiver and direct up-conversion transmitter. It consumes 18 mA in receive mode and 17 mA in transmit mode with 1.8-V power supply. The receiver chain IIP3 is -13.S dBm and BBA poly phase filter can reject the ACI/AACI interferers. The achieved transmitter´s maximum power is 4.7 dBm and its EVM is 8.4% at 0.5 dBm output. The LO generation is achieved using frequency mixing method and thus it can prevent the VCO pulling. The die area is 2.5 mm times 2.6 mm.
Keywords :
CMOS integrated circuits; IEEE standards; UHF integrated circuits; low-power electronics; transceivers; CMOS transceiver; IEEE 802.15.4 standard; RF transceiver; current 17 mA; current 18 mA; direct up-conversion transmitter; frequency 2.4 GHz; frequency mixing method; low IF receiver; low-power ZigBee; polyphase filter; voltage 1.8 V; 1f noise; Band pass filters; CMOS technology; Low-frequency noise; Noise cancellation; Radio frequency; Radio transmitters; Switches; Transceivers; ZigBee;
Conference_Titel :
Solid-State Circuits Conference, 2007. ASSCC '07. IEEE Asian
Conference_Location :
Jeju
Print_ISBN :
978-1-4244-1359-1
Electronic_ISBN :
978-1-4244-1360-7
DOI :
10.1109/ASSCC.2007.4425756
