iC-MN 25-Bit Nonius Encoder
Applications
- Optical and magnetic position sensors
- Singleturn and multiturn absolute encoders
- Linear scales for absolute position
Features
- 3-Ch. simultaneous sampling 13 bit sine-to-digital conversion
- 2- and 3-track Nonius scale computation (after Vernier)
- Reduced conversion times due to internal flash counter
- Synchronization of multiturn sensors via on-chip BiSS/SSI master
- Differential PGA inputs with selectable input resistance
- Signal conditioning for offset, amplitude and phase
- Short-circuit-proof RS422 drive to 10 Mbit/s for BiSS data line
- SSI data output formats selectable
- Short-circuit-proof sine/cosine output drivers (1 Vpp to 100 Ohm)
- Signal level controllers for direct supply of encoder LEDs and MR bridges
- Configurable system monitoring and alarm indication
- Position preset function
- Device setup from serial EEPROM and BiSS
- Full reverse polarity protection including the sub-system
- Immune against faulty output or supply connections
Packages
Block Diagram
Download
Download
