iC-MN QFN48

Features

• 3 ch. simultaneous sampling 13 bit sine-to-digital conversion
• Differential and single-ended PGA inputs to 200 kHz
• 2 or 3 track Nonius calculation of up to 25 bit singleturn position
• Input adaptation to current or voltage signals
• Adjustable signal conditioning for offset, amplitude and phase
• Input signal stabilization by LED or MR bridge supply tracking (via controlled 50 mA and 2 x 10 mA high side sources)
• Data update within 7 µs supported by flash period counting
• Serial 2-wire interface to multiturn sensors (BiSS, SSI, 2-bit)
• Fast, serial I/O interface with fail-safe RS422 transceiver (SSI to 4 MHz, BiSS C to 10 MHz)
• Differential 1 Vpp sin/cos outputs to 100 Ω, short-circuit-proof
• Position preset function, selectable up/down code direction
• Signal and system monitoring with configurable error/warning messaging and diagnosis memory
• Device setup via I/O interface (BiSS) or serial EEPROM
• Reverse-polarity-proof and tolerant against faulty output wiring
• Power-good switch protecting the peripheral circuitry
• Single 5 V supply, operation from -40 °C to +110 °C

Applications

• Multi-channel sine-to-digital converter
• Optical and magnetic position sensors
• Singleturn and multiturn absolute encoders
• Linear scales for absolute position
• Resolver systems