TLE5012B
Pre-Configured Derivates
User’s Manual
102
Rev. 1.2, 2018-02
7
Pre-Configured Derivates
Derivates of the TLE5012B are available with different pre-configured register settings for specific applications.
The default configuration of all derivates is described below (see
for the respective fuse configuration)
and can be changed at start-up via SSC interface.
7.1
IIF-type: E1000
The TLE5012B E1000 is preconfigured for Incremental Interface and fast angle update rate (42.7
μ
s). It is most
suitable for BLDC motor commutation.
•
Incremental Interface A/B mode.
•
12bit mode, one count per 0.088° angle step.
•
Absolute count enabled.
•
Autocalibration mode 1 enabled.
•
Prediction disabled.
•
Hysteresis set to 0.703°.
•
IFA/IFB/IFC pins set to push-pull output.
•
SSC interface’s DATA pin set to push-pull output.
•
IFA/IFB/IFC pins set to strong driver, DATA pin set to strong driver, fast edge.
•
Voltage spike filter on input pads disabled.
7.2
HSM-type: E3005
The TLE5012B E3005 is preconfigured for Hall-Switch-Mode and fast angle update rate (42.7
μ
s). It is most
suitable as a replacement for three Hall switches for BLDC motor commutation.
•
Number of pole pairs is set to 5.
•
Autocalibration mode 1 enabled.
•
Prediction enabled.
•
Hysteresis set to 0.703°.
•
IFA (HS1)/IFB (HS2)/IFC (HS3) pins set to push-pull output.
•
SSC interface’s DATA pin set to push-pull output.
•
IFA/IFB/IFC pins set to strong driver, DATA pin set to strong driver, fast edge.
•
Voltage spike filter on input pads disabled.
7.3
PWM-type: E5000
The TLE5012B E5000 is preconfigured for Pulse-Width-Modulation interface. It is most suitable for steering angle
and actuator position sensing.
•
PWM frequency is 244 Hz.
•
Filter update time is 85.4
μ
s.
•
Error indication enabled.
•
Autocalibration disabled
•
Prediction disabled
•
Hysteresis disabled.
•
IFA (PWM) pin set to push-pull output.
•
SSC interface’s DATA pin set to push-pull output.
•
IFA/IFB/IFC pins set to weak driver, DATA pin set to medium driver, fast edge.
•
Voltage spike filter on input pads enabled.