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PDF MLX90316 Data sheet ( Hoja de datos )

Número de pieza MLX90316
Descripción Rotary Position Sensor IC
Fabricantes Melexis Microelectronic　
Logotipo Melexis Microelectronic Logotipo



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No Preview Available ! MLX90316 Hoja de datos, Descripción, Manual

MLX90316
Rotary Position Sensor IC
Features and Benefits
Absolute Rotary Position Sensor IC
Simple & Robust Magnetic Design
Tria⊗is® Hall Technology
Programmable Angular Range up to 360 Degrees
Programmable Linear Transfer Characteristic
Selectable Analog (Ratiometric), PWM, Serial Protocol
12 bit Angular Resolution - 10 bit Angular Thermal Accuracy
40 bit ID Number
Single Die – SO8 Package RoHS Compliant
Dual Die (Full Redundant) – TSSOP16 Package RoHS Compliant
Applications
Absolute Rotary Position Sensor
Steering Wheel Position Sensor
Pedal Position Sensor
Motor-shaft Position Sensor
Throttle Position Sensor
Float-Level Sensor
Ride Height Position Sensor
Non-Contacting Potentiometer
Ordering Code
Product Code Temperature Code
MLX90316
S
MLX90316
S
MLX90316
E
MLX90316
E
MLX90316
K
MLX90316
K
MLX90316
L
MLX90316
L
MLX90316
E
MLX90316
E
MLX90316
K
MLX90316
K
MLX90316
L
MLX90316
L
MLX90316
K
MLX90316
K
MLX90316
K
MLX90316
K
MLX90316
K
MLX90316
K
MLX90316
K
MLX90316
K
MLX90316
E
MLX90316
E
3901090316
Rev10
Package Code
DC
DC
DC
DC
DC
DC
DC
DC
GO
GO
GO
GO
GO
GO
DC
DC
GO
GO
DC
DC
GO
GO
DC
DC
Page 1 of 45
Option Code
BCG-000
BCG-000
BCG-000
BCG-000
BCG-000
BCG-000
BCG-000
BCG-000
BCG-000
BCG-000
BCG-000
BCG-000
BCG-000
BCG-000
BCG-200
BCG-200
BCG-200
BCG-200
BCG-300
BCG-300
BCG-300
BCG-300
BDG-100
BDG-100
Packing Form Code
RE
TU
RE
TU
RE
TU
RE
TU
RE
TU
RE
TU
RE
TU
RE
TU
RE
TU
RE
TU
RE
TU
RE
TU
Jul/13

1 page




MLX90316 pdf
MLX90316
Rotary Position Sensor IC
TABLE of CONTENTS
FEATURES AND BENEFITS ....................................................................................................................... 1
APPLICATIONS............................................................................................................................................ 1
ORDERING
CODE………………………………………………………………………………………………………………....1
1. FUNCTIONAL DIAGRAM...................................................................................................................... 3
2. DESCRIPTION....................................................................................................................................... 5
3. GLOSSARY OF TERMS − ABBREVIATIONS − ACRONYMS ............................................................ 8
4. PINOUT.................................................................................................................................................. 8
5. ABSOLUTE MAXIMUM RATINGS ....................................................................................................... 9
6. DETAILED DESCRIPTION.................................................................................................................... 9
7. MLX90316 ELECTRICAL SPECIFICATION....................................................................................... 11
8. MLX90316 ISOLATION SPECIFICATION .......................................................................................... 13
9. MLX90316 TIMING SPECIFICATION ................................................................................................. 13
10. MLX90316 ACCURACY SPECIFICATION ......................................................................................... 14
11. MLX90316 MAGNETIC SPECIFICATION .......................................................................................... 15
12. MLX90316 CPU & MEMORY SPECIFICATION ................................................................................. 15
13. MLX90316 END-USER PROGRAMMABLE ITEMS ........................................................................... 16
14. DESCRIPTION OF END-USER PROGRAMMABLE ITEMS .............................................................. 17
14.1. OUTPUT MODE..........................................................................................................................................17
14.1.1. Analog Output Mode ............................................................................................................................17
14.1.2. PWM Output Mode...............................................................................................................................17
14.1.3. Serial Protocol Output Mode ...............................................................................................................19
14.1.4. Switch Out ............................................................................................................................................19
14.2. OUTPUT TRANSFER CHARACTERISTIC.......................................................................................................19
14.2.1. CLOCKWISE Parameter......................................................................................................................19
14.2.2. Discontinuity Point (or Zero Degree Point).........................................................................................19
14.2.3. LNR Parameters ...................................................................................................................................20
14.2.4. CLAMPING Parameters ......................................................................................................................20
14.2.5. DEADZONE Parameter .......................................................................................................................21
14.2.6. MLX90316 xDC- BCS ONLY ...............................................................................................................21
14.3. IDENTIFICATION ........................................................................................................................................21
14.4. SENSOR FRONT-END .................................................................................................................................22
14.4.1. HIGHSPEED Parameter......................................................................................................................22
14.4.2. ARGC, AUTO_RG, RoughGain and FORCECRA75 Parameters........................................................22
14.4.3. RGThresL, RGThresH Parameters ......................................................................................................23
14.5. FILTER ....................................................................................................................................................23
14.5.1. Hysteresis Filter ...................................................................................................................................23
14.5.2. FIR Filters ............................................................................................................................................23
14.5.3. IIR Filters .............................................................................................................................................26
14.6. PROGRAMMABLE DIAGNOSTIC SETTINGS .................................................................................................27
14.6.1. RESONFAULT Parameter ...................................................................................................................26
14.6.2. EEHAMHOLE Parameter ....................................................................................................................26
14.7. LOCK.........................................................................................................................................................26
14.7.1. MLXLOCK Parameter .........................................................................................................................27
14.7.2. LOCK Parameter .................................................................................................................................27
3901090316
Rev10
Page 5 of 45
Jul/13

5 Page





MLX90316 arduino
MLX90316
Rotary Position Sensor IC
7. MLX90316 Electrical Specification
DC Operating Parameters at VDD = 5V (unless otherwise specified) and for TA as specified by the
Temperature suffix (S, E, K or L).
Parameter
Symbol
Test Conditions
Nominal Supply Voltage
VDD
Supply Current(2)
POR Level
Output Current
Idd
VDD POR
Iout
Slow mode(3)
Fast mode(3)
Supply Under Voltage
Analog Output mode
PWM Output mode
Output Short Circuit Current
Output Load
Vout = 0 V
Ishort Vout = 5 V
Vout = 14 V (TA = 25°C)
Pull-down to Ground
RL Pull-up to 5V(4)
Vsat_lo Pull-up load RL ≥ 10 kΩ
Analog Saturation Output Level
Vsat_hi Pull-down load RL ≥ 10 kΩ
Digital Saturation Output Level
VsatD_lo
VsatD_hi
Pull-up Low Side RL ≥ 10 kΩ
Push-Pull (IOUT = -20mA)
Push-Pull (IOUT = 20mA)
Active Diagnostic Output Level
Diag_lo
Diag_hi
Pull-down load RL ≥ 10 kΩ
Pull-up load RL ≥ 10 kΩ
Pull-down load RL ≥ 10 kΩ
Pull-up load RL ≥ 10 kΩ
BVSSPD Broken VSS(7) &
Pull-down load RL ≤ 10 kΩ
BVSSPU
Passive Diagnostic Output Level
(Broken Track Diagnostic) (6)
BVDDPD
Broken VSS(7) &
Pull-up load RL ≥ 1kΩ
Broken VDD(7) &
Pull-down load RL ≥ 1kΩ
BVDDPU
Broken VDD &
Pull-up load to 5V
MLX 90316 Electrical Specification continues…
…MLX 90316 Electrical Specification
2 For the dual version, the supply current is multiplied by 2
3 See section 14.4.1 for details concerning Slow and Fast mode
4 Applicable for output in Analog and PWM (Open-Drain) modes
5 RL < ∞ for output in PWM mode
6 For detailed information, see also section 15
7 Not Valid for the SPI Version
3901090316
Rev10
Page 11 of 45
Min Typ
4.5 5
8.5
13.5
2 2.7
-8
-20
12
12
24
1 10
1 10
96
97
97
98
Max
5.5
11
16
3
8
20
15
15
45
∞(5)
∞(5)
3
1.5
1
1.5
4(6)
Units
V
mA
mA
V
mA
mA
mA
mA
mA
kΩ
kΩ
%VDD
%VDD
%VDD
%VDD
%VDD
%VDD
%VDD
99 100
%VDD
0 1 %VDD
No Broken Track diagnostic %VDD
Jul/13

11 Page







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