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A programmable signal processor for array applications

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4 Author(s)
Schlereth, F. ; Syracuse University, Syracuse, NY, USA ; Irwin, J. ; Wild, N. ; French, M.

A general purpose DSP circuit performing pre-programmed functions such as a 256 point FFT in 500μs in under 400μs will be described. Systolic arrays of the device can perform a 1024-point FFT in 500μs. A 155K transistor chip has been fabricated in 1.25μm CMOS on a die area of 66.9mm2, and operates at 12MHz.

Published in:

Solid-State Circuits Conference. Digest of Technical Papers. 1987 IEEE International  (Volume:XXX )

Date of Conference:

0-0 Feb. 1987