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TLE4997
Infineon TLE4997 Manuals
Manuals and User Guides for Infineon TLE4997. We have
1
Infineon TLE4997 manual available for free PDF download: User Manual
Infineon TLE4997 User Manual (38 pages)
Configuration and Calibration of Linear Hall Sensor
Brand:
Infineon
| Category:
Accessories
| Size: 1 MB
Table of Contents
Table of Contents
3
1 Scope
4
2 TLE4997 Signal Processing
4
3 TLE4997 Programming
5
Programmer Connection
5
Programming Interface
6
Communication Scheme
6
Command Frame
7
Data Frame
8
Interface Specification
8
Register Map
11
EEPROM Map
13
Programming Flow
14
Setting the TEST Register
16
Readout of the EEPROM Content
16
Setting the EEPROM Content
16
Calculation of Bits to Erase
16
Calculation of Bits to Write
16
Margin Voltage Check
17
DATA Access Example
17
Temporary Overwrite of EEPROM Data
18
DAC Setup Example
19
4 Configuration & Calibration Parameters
20
Magnetic Field Range - R
20
Gain Setting - G
20
Offset Setting - os
20
Low-Pass Filter - LP
21
DAC Input Interpolation Filter
22
Clamping - CH, CL
23
Temperature Compensation - TL, TQ & TT
24
5 Calibration of TLE4997 Temperature Compensation
25
Integrated Temperature Polynomial
25
Application Sensitivity Polynomial
25
Determination of Sensitivity Polynomial from Measurement
27
Calculation of Final Temperature Compensation Parameters
28
Algorithm for Finding the Optimum Temperature Coefficient Set
28
Example Implementation Code for Temperature Calibration
29
Usage of Infineon's Temperature Calibration Tool
32
6 Calibration of TLE4997 Output Characteristic
34
Two-Point Calibration Procedure
34
Two-Point Calibration Examples
35
Calibration with Application Readout
35
Calibration Without Application Readout
36
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