●Description:
●The TLI5012B E1000 is an 360° angle sensor that detects the orientation of a magnetic field, achieved by measuring sine and cosine angle components with monolithic integrated Giant Magneto Resistance (iGMR) elements.
●These raw signals (sine and cosine) are digitally processed internally to calculate the angle orientation of the magnetic field (magnet).
●Our TLI5012B E1000 is a pre-calibrated sensor, calibration parameters are stored in laser fuses.
●At start-up the values of the fuses are written into flip-flops, where these values can be changed by the application-specific parameters.
●Further precision of the angle measurement over a wide temperature range and a long lifetime are improved with the internal autocalibration algorithm.
●Data communications are accomplished with a bi-directional Synchronous Serial Communication (SSC) that is SPI-compatible.
●The sensor configuration is stored in registers, which are accessible by the SSC interface.
●Additionally the TLI5012B E1000 has Incremental Interface (IIF).
●Summary of Features:
●The TLI5012B E1000 has the following features and pre-configuration. The configuration can be changed via SSC
●interface.
● Giant Magneto Resistance (GMR)-based principle
● Integrated magnetic field sensing for angle measurement
● 360° angle measurement with revolution counter and angle speed measurement
● Max. 1.9° angle error over lifetime and temperature-range with activated auto-calibration
● Synchronous Serial Communication (SSC) with 15 bit representation of absolute angle value (0.01° resolution)
● Incremental Interface (IIF) with 12 bit resolution of angle value on the output (one count per 0.088° angle step)
● Incremental Interface (IIF) in A/B mode with absolut count enabled (provides absolute value at output)
● Fast angle update period (42.7μs)
● Autocalibration mode 1 enabled
● Prediction disabled
● Hysteresis set to 0.703°
● Bus mode operation of multiple sensors on one line is possible with SSC in open-drain configuration
● Diagnostic functions and status information
● IFA/IFB/IFC pins set to push-pull output
● Bi-directional SSC interface. DATA pin set to push-pull output with 8Mbit/s baud rate (2Mbit/s in open-drain)
● IFA/IFB/IFC pins set to strong driver, DATA pin set to strong driver, fast edge
● Voltage spike filter on input pads disabled
● Two separate highly accurate single bit SD-ADC
