Part Number	TMC2220 Datasheet
Manufacturer	Fairchild Semiconductor
Overview	The TMC2220, 20 MHz TTL compatible CMOS correlator is composed of four se. * 20 MHz continuous correlation rate * Fully programmable masking * Two's complement or unsigned magnitude correlation score * User-programmable reference load multiplexing * Channel weighting and output formatting (TMC2220) * Multi-bit, dual-channel or non-coherent (quadrature) correlation (TMC2220.