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8-Bit Sine-to-Digital Converter Processor with Waveform Adaptation

iC-NG is a real-time vector-tracking sine/cosine-to-digital converter with an angle resolution of up to 256.
The angle can be output via a parallel MCU interface (absolute), or as an encoder quadrature signal with index.

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Features

Real-time interpolator with a programmable resolution of up to 256 steps/period
Calibration features permit adaptation of distorted sine/cosine signals
Output with A/B/Z incremental signals of up to 400 kHz, as a parallel 8-bit absolute vector or via a serial interface

Applications

Absolute and incremental angle interpolation from orthogonal sinusoidal input signals
Interpolating interface for MR sensors and optical analog encoders

iC-NG SO28W

iC-NG SSOP28

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