Leveraging its expertise in analog signal processing (ASP) technology, Anadigm has introduced AnadigmFilter1, the first in a family of chipsets using its dynamically programmable dpASP and a state machine. This dynamically programmable ASP incorporates a universal analog filter architecture that provides the designer with frequency options from DC to 600 kHz, using a 6^th order filter. Low pass, band pass, high pass or band stop circuits can be quickly implemented, without the usual digital-to-analog conversions or writing DSP or microprocessor programming code. The designer simply selects from the comprehensive library of pre-sets available within AnadigmFilter1. The on-board filters can be selected to emulate Butterworth, Bessel, Chebyshev and inverse Chebyshev filter approximations.

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Samples and production quantities of the new AnadigmFilter1 AN236K04 chipset, which consists of the AN231E04 dpASP and AN236C04 state machine, are available now from distributor Nu Horizons (www.nuhorizons.com) and Anadigm, at a suggested resale price for U.S. delivery in 1000-piece quantities at $11.28 each. In addition, the AN236K04-EVAL2 AnadigmFilter1 evaluation board, which includes the AN236K04 chipset, is available at a suggested resale price of $199.00.