MLX90316
Rotary Position Sensor IC
3901090316
Page 3 of 34
Data Sheet
Rev. 001
4 October 05
TABLE OF CONTENTS
FEATURES AND BENEFITS ....................................................................................................................... 1
APPLICATIONS............................................................................................................................................ 1
ORDERING INFORMATION......................................................................................................................... 1
1. FUNCTIONAL DIAGRAM...................................................................................................................... 1
2. DESCRIPTION....................................................................................................................................... 2
3. GLOSSARY OF TERMS −
−−− ABBREVIATIONS −−−− ACRONYMS ............................................................ 5
4. PINOUT.................................................................................................................................................. 5
5. ABSOLUTE MAXIMUM RATINGS ....................................................................................................... 6
6. DETAILED DESCRIPTION.................................................................................................................... 6
7. MLX90316 ELECTRICAL SPECIFICATION......................................................................................... 9
8. MLX90316 ISOLATION SPECIFICATION .......................................................................................... 10
9. MLX90316 TIMING SPECIFICATION ................................................................................................. 10
10. MLX90316 ACCURACY SPECIFICATION ......................................................................................... 11
11. MLX90316 MAGNETIC SPECIFICATION .......................................................................................... 12
12. MLX90316 CPU & MEMORY SPECIFICATION ................................................................................. 12
13. MLX90316 END-USER PROGRAMMABLE ITEMS........................................................................... 13
14. DESCRIPTION OF END-USER PROGRAMMABLE ITEMS.............................................................. 14
14.1.
OUTPUT_MODE.........................................................................................................................................14
14.1.1.
Analog Output Mode ............................................................................................................................14
14.1.2.
PWM Output Mode...............................................................................................................................14
14.1.3.
Serial Protocol Output Mode ...............................................................................................................14
14.2.
OUTPUT TRANSFERT CHARACTERISTIC.....................................................................................................15
14.2.1.
CLOCKWISE Parameter......................................................................................................................15
14.2.2.
LNR Parameters...................................................................................................................................15
14.2.3.
CLAMPING Parameters ......................................................................................................................16
14.2.4.
DEADZONE Parameter .......................................................................................................................16
14.2.5.
FHYST Parameter ................................................................................................................................16
14.3.
IDENTIFICATION ........................................................................................................................................16
14.4.
SENSOR FRONT-END .................................................................................................................................17
14.4.1.
HIGHSPEED Parameter......................................................................................................................17
14.4.2.
FILTER Parameter...............................................................................................................................17
14.4.3.
AUTO_RG, RGThresL, RGThresH Parameters...................................................................................17
14.5.
DIAGNOSTIC..............................................................................................................................................18
14.5.1.
EEHAMHOLE Parameter....................................................................................................................18
14.5.2.
RESONFAULT Parameter ...................................................................................................................18
14.5.3.
DACTHRES Parameter........................................................................................................................18
14.5.4.
FORCERA75 Parameter ......................................................................................................................18
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