Title :
A CMOS analog front end for 9600BPS facsimile modem
Author :
Cheng-Chung Shih ; Kwai-Kwong Lam ; Kuang-Lu Lee ; Schalk, R.
Author_Institution :
Rochell International Semiconductor Products Division, Newport Beach, CA, USA
Abstract :
A chip containing a bandpass filter with a dynamic fange of 81dB, and a zero crossing detector capable of operating with a -50dB signal, will be presented. The 15mm2IC implemented in 2μm CMOS dissipates 35mW at 5V.
Keywords :
Attenuators; Band pass filters; Bandwidth; Capacitors; Circuits; Dynamic range; Facsimile; Frequency response; Modems; Power supplies;
Conference_Titel :
Solid-State Circuits Conference. Digest of Technical Papers. 1987 IEEE International
Conference_Location :
New York, NY, USA
DOI :
10.1109/ISSCC.1987.1157102