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BurrĆBrown Products from Texas Instruments
AM C1
21
0I
AMC1210
SBAS372A – APRIL 2006 – REVISED OCTOBER 2006
Quad Digital Filter for 2nd-Order Delta-Sigma Modulator
FEATURES
• • • • • • Four Independently-Programmable Digital Filters Four Window Comparators Three Parallel and One Serial Interface Comprehensive Interrupt System Programmable Input Configuration Carrier Frequency Generator for Resolver Applications
DESCRIPTION
The AMC1210 is a four-channel digital filter designed specifically for current measurement and resolver position decoding in motor control applications. Each input can receive an independent delta-sigma (∆Σ) modulator bit stream. The bit streams are processed by four individually-programmable digital decimation filters.