Title :
A low power 900 MHz transmitter IC with audio baseband for ISM applications using 0.25 /spl mu/m BiCMOS
Author :
Huehne, K. ; Bader, S. ; Coffing, D. ; Durec, J. ; Hester, R. ; Lovelace, D. ; Main, E. ; Ovalle, P. ; Ruxi Tang ; Welty, D. ; Williams, R. ; Wortel, K.
Author_Institution :
Motorola SPS, Tempe, AZ, USA
Abstract :
The audio processing function is combined with a 0 dBm transmitter using 0.25 /spl mu/m BiCMOS technology for portable wireless applications. Reference suppression is better than 60 dB. It operates over 1.8 to 2.8 V and consumes 26 mA. As part of a highly integrated two-chip transceiver system, it enables a low cost solution for analog cordless telephones.
Keywords :
BiCMOS analogue integrated circuits; UHF integrated circuits; audio signal processing; cordless telephone systems; low-power electronics; mobile radio; radio transmitters; 0.25 micron; 1.8 to 2.8 V; 26 mA; 900 MHz; BiCMOS technology; ISM applications; UHF IC; analog cordless telephones; audio baseband; audio processing function; low power transmitter IC; portable wireless applications; two-chip transceiver system; Application specific integrated circuits; Baseband; BiCMOS integrated circuits; Costs; Counting circuits; Frequency; Phase detection; Radio transmitters; Telephony; Voltage-controlled oscillators;
Conference_Titel :
Radio Frequency Integrated Circuits (RFIC) Symposium, 2000. Digest of Papers. 2000 IEEE
Conference_Location :
Boston, MA, USA
Print_ISBN :
0-7803-6280-2
DOI :
10.1109/RFIC.2000.854431
