Title :
A single-chip video ghost canceller
Author :
Edwards, Bruce ; Corry, Alan ; Weste, Neil ; Greenberg, Craig
Author_Institution :
TLW Inc., Burlington, MA, USA
fDate :
3/1/1993 12:00:00 AM
Abstract :
A 450 K-transistor video ghost canceller chip, which implements a flexibly configurable IIR and FIR filter, is described. A very compact digital filter tap operating at a pixel rate of 14.32 MHz (4×F sc) allows 180 programmable taps to be implemented in a die area of 56.25 mm2 in a 1 μm TLM CMOS process. The device operates with 3.3- or 5-V power supplies
Keywords :
CMOS integrated circuits; VLSI; digital filters; digital signal processing chips; television receivers; video signals; 1 micron; 14.32 MHz; 3.3 V; 5 V; FIR filter; IIR filter; TLM CMOS process; digital filter; single-chip; video ghost canceller; CMOS process; Circuits; Digital filters; Distortion; Finite impulse response filter; IIR filters; Mercury (metals); Power capacitors; Power supplies; Strontium;
Journal_Title :
Solid-State Circuits, IEEE Journal of
