iC-NQC
13-bit Sin/D-Converter With Calibration featuring BiSS C interface.
Features
Resolution of up to 8,192 angle steps per sine period.
Binary and decimal resolution settings, e.g. 500, 512, 1000, 1024; programmable angle hysteresis.
Count-safe vector follower principle, real-time system with 70 MHz sampling rate.
Conversion time of just 250 ns including amplifier settling.
Direct sensor connection; selectable input gain.
Signal conditioning for offset, amplitude and phase.
Zero signal processing, adjustable in index position and width.
Input frequency of up to 250kHz.
A⁄B quadrature signals of up to 2MHz with adjustable minimum transition distance.
Absolute angle output via fast serial interface (BiSS, SSI).
Permanent bidirectional memory access to parameters and OEM data by BiSS C.
Period counting with up to 24 bits.
Error monitoring of frequency, amplitude and configuration.
Device setup from serial EEPROM or using BiSS.
ESD protection and TTL- ⁄ CMOS-compatible outputs.
Datasheets
Manufacturer: iCHaus GmbH
Description
Applications
Interpolator IC for position data acquisition from analog sine/cosine sensors
Optical linear⁄rotary encoders
MR sensor systems
Packages
TSSOP20
Software
Additional information
| Type | Encoder – Interpolators |
|---|
