DocumentCode
894978
Title
Integrated electronic subscriber line interface circuit with ringing on chip
Author
Sirsi, Ramesh M. ; Meza, Peter J. ; Laude, David P. ; Strawbrich, Robert C.
Volume
18
Issue
6
fYear
1983
fDate
12/1/1983 12:00:00 AM
Firstpage
665
Lastpage
677
Abstract
A new high-voltage, dielectrically isolated, complementary bipolar technology has been used to integrate high-voltage functions of a subscriber line interface circuit (SLIC). This circuit, in conjunction with a complementary low-voltage junction isolated bipolar integrated circuit, implements most of the line interface functions required for digital telephone switches. Partitioning of the junctions is based on technology requirements, and the two chips are encapsulated in 28-pin package.
Keywords
Bipolar integrated circuits; Digital integrated circuits; Linear integrated circuits; Telephone lines; Telephone switching equipment; bipolar integrated circuits; digital integrated circuits; linear integrated circuits; telephone lines; telephone switching equipment; Batteries; Bridge circuits; Feeds; Integrated circuit packaging; Integrated circuit technology; Isolation technology; Protection; Switches; Telephony; Voltage control;
fLanguage
English
Journal_Title
Solid-State Circuits, IEEE Journal of
Publisher
ieee
ISSN
0018-9200
Type
jour
DOI
10.1109/JSSC.1983.1052016
Filename
1052016
Link To Document