MLX90316
Rotary Position Sensor IC
3901090316
Rev. 001
Page 3 of 34
Data Sheet
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.
O
UTPUT
_M
ODE
.........................................................................................................................................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.
O
UTPUT
T
RANSFERT
C
HARACTERISTIC
.....................................................................................................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.
I
DENTIFICATION
........................................................................................................................................16
14.4.
S
ENSOR
F
RONT
-E
ND
.................................................................................................................................17
14.4.1.
HIGHSPEED Parameter......................................................................................................................17
14.4.2.
FILTER Parameter...............................................................................................................................17
14.4.3.
AUTO_RG, RGThresL, RGThresH Parameters...................................................................................17
14.5.
D
IAGNOSTIC
..............................................................................................................................................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