TLE5012B datasheet(8/50 Pages) INFINEON

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TLE5012B

Product Description

Data Sheet

Rev. 2.0, 2014-02

Product Description

Figure 1-1 PG-DSO-8 package

1.1

Overview

The TLE5012B is a 360° angle sensor that detects the orientation of a magnetic field. This is 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).

The TLE5012B is a pre-calibrated sensor. The 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 can

be improved by enabling an optional 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 four other interfaces are available with the TLE5012B: Pulse-Width-Modulation (PWM) Protocol,

Short-PWM-Code (SPC) Protocol, Hall Switch Mode (HSM) and Incremental Interface (IIF). These interfaces can

be used in parallel with SSC or alone. Pre-configured sensor derivates with different interface settings are

available (see Table 1-1 and Chapter 5)

Online diagnostic functions are provided to ensure reliable operation.

Note: See Chapter 5 for description of derivates.

Table 1-1

Derivate Ordering codes

Product Type

Marking

Ordering Code

Package

TLE5012B E1000

012B1000

SP001166960

PG-DSO-8

TLE5012B E3005

012B3005

SP001166964

PG-DSO-8

TLE5012B E5000

012B5000

SP001166968

PG-DSO-8

TLE5012B E5020

012B5020

SP001166972

PG-DSO-8

TLE5012B E9000

012B9000

SP001166998

PG-DSO-8

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