Description
iC-MR3 combines high-precision analog signal-conditioning with 1Vpp line
drivers for sine/cosine signals and a fast, high-resolution sampling sine-todigital
converter. An absolute data interface (ADI) presets period counting,
whereas multiturn and singleturn offset values can adjust the final position
data. iC-MR3 features a parallel 8-bit and a serial 4-pin SPI microcontroller
interface.
Alternatively, the serial I/O interface can function as a sensor
interface either in BiSS C protocol (up to 10MHz, bidirectional) or in SSI
protocol (up to 4MHz). A 12-bit ADC can evaluate an external temperature
sensor; monitoring a motor's temperature is supported by configurable alarms.
The device aims at high-resolution position encoders and safety-oriented
applications
Features