TLE5012B数据手册英文版.pdfVIP

TLE5012B GMR-Based Angle Sensor 1 Overview Features • Giant Magneto Resistance (GMR)-based principle • Integrated magnetic field sensing for angle measurement • 360° angle measurement with revolution counter and angle speed measurement • Two separate highly accurate single bit SD-ADC • 15 bit representation of absolute angle value on the output (resolution of 0.01°) • 16 bit representation of sine / cosine values on the interface • Max. 1.0° angle error over lifetime and temperature-range with activated auto-calibration • Bi-directional SSC Interface up to 8 Mbit/s • Supports Safety Integrity Level (SIL) with diagnostic functions and status information • Interfaces: SSC, PWM, Incremental Interface (IIF), Hall Switch Mode (HSM), Short PWM Code (SPC, based on SENT protocol defined in SAE J2716) • Output pins can be configured (programmed or pre-configured) as push-pull or open-drain • Bus mode operation of multiple sensors on one line is possib le with SSC or SPC interface • 0.25 µm CMOS technology • Automotive qualified: -40°C to 150°C (junction temperature) • ESD > 4 kV (HBM) • RoHS compliant (Pb-free package) • Halogen-free PRO-SIL™ Features • Test vectors switchable to ADC input (activated via SSC interface) • Inversion or combination of filter input streams (activated via SSC interface) • Data transmission check via 8-bit Cyclic Redundancy Check (CRC) for SSC communication and 4-bit CRC nibble for SPC interface • Built-in Self-test (BIST) routines for ISM, CORDIC, CCU, ADCs run at startup • Two independent active interfaces possible • Overvoltage and undervoltage detection Data Sheet 1 Rev. 2.1 2018-06-2