Programmable multiplexer

Details Programmable multiplexer Programmable multiplexer

1981-11-18

1983-10-11

Olms, Douglas W.

Multiplex communications

Wide area network

Packet switching

307243, H04J 302, H03K 1700

Patent

active

044096836

ABSTRACT:
Disclosed is a programmable multiplexer integrated on a semiconductor chip comprised of a plurality of fixed multiplexer circuits, each of which includes a plurality of data inputs, a plurality of control inputs, and an output for passing a signal from any one of the data inputs to the output in a fixed predetermined fashion in response to encoded signals on the control inputs; and associated with each of the fixed multiplexer circuits is a programmable memory for generating the encoded control signals by performing respective programmable transformation of one common address that is sent to all of the memories.

REFERENCES:
patent: 3979561 (1976-09-01), Hinkle et al.
patent: 3992703 (1976-11-01), Luisi et al.
patent: 4122311 (1978-10-01), Klatt et al.
patent: 4270204 (1981-05-01), Gordon
"Custom Design of a High Performance Most Multiplexer", by G. D. Shenton, Proceedings I.R.E.E. Australia, vol. 32, No. 6, Jun. 1971, pp. 204-213.

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