MLX90367EDC-ABS Datasheet, PDF (3/36 Pages) Melexis Microelectronic Systems – TriaxisÒ Position Sensor IC feat. SENT

MLX90367
Triaxis^® Position Sensor IC feat. SENT
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. MLX90367 ELECTRICAL SPECIFICATION......................................................................................... 8
8. MLX90367 ISOLATION SPECIFICATION ............................................................................................ 9
9. MLX90367 TIMING SPECIFICATION ................................................................................................... 9
9.1. TIMING DIAGRAMS ........................................................................................................................................10
9.2. APPLICATION DIAGRAM USED FOR RISE AND FALL TIME MEASUREMENT.......................................................11
10. MLX90367 ACCURACY SPECIFICATION ......................................................................................... 12
11. MLX90367 MAGNETIC SPECIFICATION .......................................................................................... 13
12. MLX90367 CPU & MEMORY SPECIFICATION ................................................................................. 13
13. MLX90367 END-USER PROGRAMMABLE ITEMS........................................................................... 14
14. SENT OUTPUT PROTOCOL .............................................................................................................. 16
14.1. GENERALITY .............................................................................................................................................16
14.2. THROTTLE POSITION / SINGLE SECURE FAST CHANNEL ............................................................................16
14.2.1. Frame Content......................................................................................................................................16
14.2.2. Diagnostic Reporting through the fast channel....................................................................................16
14.2.3. Pause pulse...........................................................................................................................................17
14.2.4. Fast Channel CRC................................................................................................................................17
14.3. SLOW CHANNEL........................................................................................................................................17
14.3.1. Enhanced Serial Message ....................................................................................................................17
14.3.2. Serial Message Sequence .....................................................................................................................18
14.3.3. Serial message sequence period...........................................................................................................19
14.3.4. Serial Message Error Code ..................................................................................................................19
14.4. START-UP..................................................................................................................................................20
14.5. FIELD SENSING (A2D CONVERSIONS) AND THE FRAME SYNCHRO PULSE...................................................20
15. DESCRIPTION OF END-USER PROGRAMMABLE ITEMS.............................................................. 21
15.1. OUTPUT TRANSFER CHARACTERISTIC.......................................................................................................21
15.1.1. CLOCKWISE Parameter......................................................................................................................21
15.1.2. Discontinuity Point (or Zero Degree Point).........................................................................................22
15.1.3. 3-Pts LNR Parameters (MLX90367 ABU only)....................................................................................22
15.1.4. 17-Pts LNR Parameters (MLX90367 ABV only) ..................................................................................23
15.1.5. CLAMPING Parameters ......................................................................................................................23
15.2. IDENTIFICATION ........................................................................................................................................24
15.3. SENSOR FRONT-END .................................................................................................................................24
15.3.1. MAPXYZ...............................................................................................................................................24
15.3.2. SMISM, k and SEL_k Parameters ........................................................................................................24
15.3.3. GAINMIN and GAINMAX Parameters ................................................................................................25
MLX90367
Rev 5.2
Page 3 of 36
Datasheet
Dec. 15, 15