MLX90365 Datasheet, PDF (3/35 Pages) Melexis Microelectronic Systems – Triaxis® Position Sensor IC

MLX90365
Triaxis® Position Sensor IC
TABLE of CONTENTS
FEATURES AND BENEFITS ....................................................................................................................... 1
APPLICATIONS............................................................................................................................................ 1
ORDERING INFORMATION......................................................................................................................... 1
1. FUNCTIONAL DIAGRAM...................................................................................................................... 2
2. DESCRIPTION....................................................................................................................................... 2
3. GLOSSARY OF TERMS − ABBREVIATIONS − ACRONYMS ............................................................ 5
4. PINOUT .................................................................................................................................................. 5
5. ABSOLUTE MAXIMUM RATINGS ....................................................................................................... 6
6. DESCRIPTION....................................................................................................................................... 6
7. MLX90365 ELECTRICAL SPECIFICATION......................................................................................... 8
8. MLX90365 ISOLATION SPECIFICATION .......................................................................................... 10
9. MLX90365 TIMING SPECIFICATION ................................................................................................. 10
10. MLX90365 ACCURACY SPECIFICATION ......................................................................................... 12
11. MLX90365 MAGNETIC SPECIFICATION .......................................................................................... 15
12. MLX90365 CPU & MEMORY SPECIFICATION ................................................................................. 15
13. MLX90365 END-USER PROGRAMMABLE ITEMS........................................................................... 16
14. DESCRIPTION OF END-USER PROGRAMMABLE ITEMS.............................................................. 17
14.1. OUTPUT MODES.........................................................................................................................................17
14.1.1. OUT mode ............................................................................................................................................17
14.1.2. PWM Output Mode...............................................................................................................................17
14.2. OUTPUT TRANSFER CHARACTERISTIC.......................................................................................................18
14.2.1. Enable scaling Parameter (only for LNR type 4 pts) ...........................................................................18
14.2.2. CLOCKWISE Parameter......................................................................................................................18
14.2.3. Discontinuity Point (or Zero Degree Point).........................................................................................19
14.2.4. 4-Pts LNR Parameters..........................................................................................................................19
14.2.5. 17-Pts LNR Parameters........................................................................................................................20
14.2.6. CLAMPING Parameters ......................................................................................................................21
14.3. IDENTIFICATION ........................................................................................................................................21
14.4. LOCK.........................................................................................................................................................21
14.5. SENSOR FRONT-END .................................................................................................................................21
14.5.1. MAPXYZ...............................................................................................................................................21
14.5.2. SMISM, k and SEL_k Parameters ........................................................................................................22
14.5.3. GAINMIN and GAINMAX Parameters ................................................................................................22
14.6. FILTER ......................................................................................................................................................22
14.6.1. Hysteresis Filter ...................................................................................................................................23
14.6.2. FIR Filters ............................................................................................................................................23
14.7. PROGRAMMABLE DIAGNOSTIC SETTINGS .................................................................................................24
14.7.1. DIAG mode...........................................................................................................................................24
14.7.2. DIAG Level...........................................................................................................................................24
14.7.3. Field Strength Diagnostic ....................................................................................................................25
14.7.4. PWM Diagnostic ..................................................................................................................................25
14.7.5. Diagnostic Features .............................................................................................................................25
14.8. EEPROM ENDURANCE .............................................................................................................................25
15. MLX90365 SELF DIAGNOSTIC.......................................................................................................... 26
MLX90365
Rev. 5.7
Page 3 of 35
Datasheet
Jan. 22, 16