DocumentCode
2884304
Title
A monolithic data access and line interface chip for modems and PBX trunks
Author
Snowden, M. ; Falater, S.
Author_Institution
Harris Semiconductor, Melbourne, FL, USA
Volume
XXIX
fYear
1986
fDate
19-21 Feb. 1986
Firstpage
176
Lastpage
177
Abstract
A line interface circuit utilizing on-chip RF modulation to isolate capacitively up to 1500V on the line, and electrothermal methods to transfer supervisory information, will be described. The IC was fabricated in a 200V bipolar process.
Keywords
Capacitors; Coupling circuits; Frequency; Impedance matching; Logic; Modems; Pulse width modulation; Surges; Switches; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Solid-State Circuits Conference. Digest of Technical Papers. 1986 IEEE International
Conference_Location
Anaheim, CA, USA
Type
conf
DOI
10.1109/ISSCC.1986.1156916
Filename
1156916
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