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PDF MLX90364 Data sheet ( Hoja de datos )
| Número de pieza | MLX90364 | |
| Descripción | Triaxis Position Sensor Assembly | |
| Fabricantes | Melexis | |
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MLX90364
Triaxis® Position
Sensor Assembly
Features and Benefits
Absolute Rotary & Linear Position Sensor IC
Robust Dual Mold Package (DMP) feat. 4 Decoupling Capacitors (ESD/EMC)
Reliable NoPCB Module Integration
Triaxis Hall Technology
Simple Magnetic Design
Programmable Transfer Characteristic (Multi-Points – Piece-Wise-Linear)
Selectable Output Mode: Analog (Ratiometric) – Pulse Width Modulation (PWM)
12 bit Resolution - 10 bit Thermal Accuracy
Open/Short Diagnostics
On Board Diagnostics
Over-Voltage Protection
Under-Voltage Detection
48 bit ID Number option
Automotive Temperature Range
AEC-Q100 & AEC-Q200 Qualified
DMP-4 RoHS Compliant
Applications
Absolute Rotary Position Sensor
Absolute Linear Position Sensor
EGR Valve Position Sensor
Turbo Actuator
Throttle Position Sensor
Clutch,Shift & Fork Position Sensor
Ride Height Position Sensor
Float Level Sensor
MLX90364
Rev.3
Page 1 of 36
Datasheet
10/09/13
1 page  
MLX90364
Triaxis® Position
Sensor Assembly
TABLE of CONTENTS
FEATURES AND BENEFITS ....................................................................................................................... 1
APPLICATIONS............................................................................................................................................ 1
ORDERING INFORMATION......................................................................................................................... 2
1. FUNCTIONAL DIAGRAM...................................................................................................................... 3
2. DESCRIPTION....................................................................................................................................... 4
3. GLOSSARY OF TERMS − ABBREVIATIONS − ACRONYMS ............................................................ 7
4. PINOUT.................................................................................................................................................. 7
5. ABSOLUTE MAXIMUM RATINGS ....................................................................................................... 7
6. DESCRIPTION....................................................................................................................................... 7
7. MLX90364 ELECTRICAL SPECIFICATION....................................................................................... 10
8. MLX90365 TIMING SPECIFICATION ................................................................................................. 12
9. MLX90364 PWM TIMING SPECIFICATION ....................................................................................... 12
10. MLX90364 ACCURACY SPECIFICATION ......................................................................................... 13
10.1.
10.2.
10.3.
NORMAL MAGNETIC RANGE: 20 MT ≤ B < 70 MT ....................................................................................13
EXTENDED RANGE #1 : 15 MT ≤ B < 20 MT .............................................................................................14
EXTENDED RANGE #2: 10 MT ≤ B < 15 MT ..............................................................................................14
11. MLX90364 PWM ACCURACY SPECIFICATION ............................................................................... 15
12. MLX90364 MAGNETIC SPECIFICATION .......................................................................................... 16
13. MLX90364 CPU & MEMORY SPECIFICATION ................................................................................. 16
14. MLX90364 END-USER PROGRAMMABLE ITEMS........................................................................... 17
15. DESCRIPTION OF END-USER PROGRAMMABLE ITEMS.............................................................. 18
15.1. OUTPUT MODE..........................................................................................................................................18
15.1.1. Analog Output Mode ............................................................................................................................18
15.1.2. PWM Output Mode...............................................................................................................................18
15.2. OUTPUT TRANSFER CHARACTERISTIC.......................................................................................................19
15.2.1. Enable scaling Parameter (only for LNR type 4 pts) ...........................................................................19
15.2.2. CLOCKWISE Parameter......................................................................................................................19
15.2.3. Discontinuity Point (or Zero Degree Point).........................................................................................20
15.2.4. 4-Pts LNR Parameters..........................................................................................................................20
15.2.5. 17-Pts LNR Parameters........................................................................................................................21
15.2.6. CLAMPING Parameters ......................................................................................................................22
15.3. IDENTIFICATION ........................................................................................................................................22
15.4. SENSOR FRONT-END .................................................................................................................................22
15.4.1. MAPXYZ...............................................................................................................................................22
15.4.2. SMISM, k and SEL_k Parameters ........................................................................................................23
15.4.3. GAINMIN and GAINMAX Parameters ................................................................................................23
15.5. FILTER ......................................................................................................................................................23
15.5.1. Hysteresis Filter ...................................................................................................................................23
15.5.2. FIR Filters ............................................................................................................................................24
15.6. PROGRAMMABLE DIAGNOSTIC SETTINGS .................................................................................................25
15.6.1. DIAG mode...........................................................................................................................................25
MLX90364
Rev.3
Page 5 of 36
Datasheet
10/09/13
5 Page 
Digital output Ron
Clamped Output Level
Ron
Clamp_lo
Clamp_hi
Diag_Low
Diag_Hi
Programmable
Programmable
MLX90364
Triaxis® Position
Sensor Assembly
15
120
30
300
Ohm
0 100 %VDD(5)
0 100 %VDD(4)
As an illustration of the previous table, the MLX90364 fits the typical classification of the output span
described on the Figure 4.
100 %
90 %
80 %
96 %
92 %
88 %
Diagnostic Band (High)
Clamping High
70 %
60 %
50 %
Linear Range
40 %
30 %
20 %
10 %
0%
12 %
8%
4%
Clamping Low
Diagnostic Band (Low)
Figure 4 – Example of Output Span Classification for typical application.
5 Clamping levels need to be considered vs the saturation of the output stage (see Vsat_lo and Vsat_hi)
MLX90364
Rev.3
Page 11 of 36
Datasheet
10/09/13
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet MLX90364.PDF ] | |
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