6-Bit Sin / Cos Flash Converter with Pin-Selectable Interpolation to x16

iC-NV is a sine/cosine-to-digital converter using a flash principle for speedy conversion.

A pin-configured minimum edge distance control is its unique feature to guarantee glitch-free encoder quadrature output signals including a gated index signal (AB-gated, or A-gated for iC-NVH).

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Features

  • Fast flash converter
  • Integrated glitch filter; minimum transition distance can be set using the optional resistor
  • Selectable resolution of up to 64 steps per cycle and up to 16-fold interpolation

Applications

  • Angle interpolation from orthogonal sinusoidal input signals
  • Linear and rotary encoders
  • MR sensor systems


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