iC-NQ

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  • iC-NQ

    13-Bit Sin/D-Converter With Calibration featuring BiSS interface.
     
    NOTE: NOT FOR NEW PROJECTS. PLEASE USE iC-NQC AS REPLACEMENT

    Features

    Resolution of up to 8192 angle steps per sine/cosine period.
    Binary and decimal resolution settings, e.g. 500, 512, 1000, 1024; programmable angle hysteresis.
    Conversion time of just 250 ns including amplifier settling.
    Count-safe vector follower principle, realtime system with 70MHz sampling rate.
    Direct sensor connection; selectable input gain.
    Front-end signal conditioning features offset (8 bit), amplitude ratio (5 bit) and phase (6 bit) calibration.
    250kHz input frequency.
    Parameterization and absolute angle output via bidirectional high-speed synchronous-serial BiSS Interface (B mode).
    A QUAD B incremental outputs with selectable minimum transition distance (e.g. 0.25µs for 1MHz at A).
    Index signal processing adjustable in position and width.
    Fault monitoring: frequency, amplitude, configuration (CRC).
    Multiturn counting to 8 bit or 24 bit.
    Fully re-programmable by BiSS interface with access to serial EEPROM to store setup.
    ESD protection and TTL-⁄CMOS-compatible outputs.
     
    Manufacturer: iCHaus GmbH
     
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