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PDF MLX90324 Data sheet ( Hoja de datos )
| Número de pieza | MLX90324 | |
| Descripción | monolithic sensor IC | |
| Fabricantes | Melexis | |
| Logotipo |  |
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MLX90324
“Under-the-Hood” Triaxis® Rotary Position
feat. SENT Protocol
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 (up to 16 points)
Selectable SENT (SAE-J2716) Protocol, Analog (Ratiometric), PWM
12 bit Angular Resolution - 10 bit Angular Thermal Accuracy
48 bit ID Number
Single Die – SO8 Package RoHS Compliant
Dual Die (Full Redundant) – TSSOP16 Package RoHS Compliant
Applications
Absolute Rotary Position Sensor
EMS Actuator (EGR, Manifold…)
Throttle Position Sensor
Non-Contacting Potentiometer
Ordering Code
Product Code
MLX90324
MLX90324
MLX90324
MLX90324
Temperature Code
L
L
L
L
Package Code
DC
DC
GO
GO
Option Code
DBO-000
DBO-000
DBO-000
DBO-000
Packing Form Code
TU
RE
TU
RE
Legend:
Temperature Code:
Package Code:
Option Code:
Packing Form:
L for Temperature Range -40°C to 150°C
DC for SOIC-8, GO for TSSOP-16
xxx-000: Standard version
RE for Reel
TU for Tube
Ordering example: MLX90324LDC-DBO-000-RE
50°C)
GO [TSSOP-16]
PPS
3901090324
Rev. 004
Page 1 of 41
Data Sheet
Sep/13
1 page  
MLX90324
“Under-the-Hood” Triaxis® Rotary Position
feat. SENT Protocol
3. Glossary of Terms − Abbreviations − Acronyms
Gauss (G), Tesla (T): Units for the magnetic flux density − 1 mT = 10 G
TC: Temperature Coefficient (in ppm/Deg.C.)
NC: Not Connected
PWM: Pulse Width Modulation
SENT: Single Edge Nibble Transmission (Protocol – SAE-J2716)
Nibble: 4 bits
Byte: 8 bits (= 2 nibbles)
Word: 16 bits (= 2 bytes = 4 nibbles)
%DC: Duty Cycle of the output signal i.e. TON /(TON + TOFF)
ADC: Analog-to-Digital Converter
DAC: Digital-to-Analog Converter
LSB: Least Significant Bit
MSB: Most Significant Bit
DNL: Differential Non-Linearity
INL: Integral Non-Linearity
ASP: Analog Signal Processing
DSP: Digital Signal Processing
ATAN: trigonometric function: arctangent (or inverse tangent)
IMC: Integrated Magneto-Concentrator (IMC®)
4. Pinout
Pin #
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
SOIC-8
Analog / PWM / SENT
VDD
Test 0
Switch Out
Not Used
Out
Test 1
VDIG
VSS (Ground)
TSSOP-16
Analog / PWM / SENT
VDIG1
VSS1 (Ground1)
VDD1
Test 01
Switch Out2
Not Used2
Out2
Test 12
VDIG2
VSS2 (Ground2)
VDD2
Test 02
Switch Out1
Not Used1
Out1
Test 11
For optimal EMC behavior, it is recommended to connect the unused pins (Not Used and Test) to the
Ground (see section 16.1).
3901090324
Rev. 004
Page 5 of 41
Data Sheet
Sep/13
5 Page 
MLX90324
“Under-the-Hood” Triaxis® Rotary Position
feat. SENT Protocol
8. MLX90324 Isolation Specification
DC Operating Parameters at VDD = 5V (unless otherwise specified) and for TA as specified by the
Temperature suffix (L). Only valid for the package code GO i.e. dual die version.
Parameter
Isolation Resistance
Symbol
Test Conditions
Between 2 dies
Min Typ Max
4
Units
MΩ
9. MLX90324 Timing Specification
DC Operating Parameters at VDD = 5V (unless otherwise specified) and for TA as specified by the
Temperature suffix (L).
Parameter
Main Clock Frequency
Sampling Rate
Step Response Time
Watchdog
Start-up Cycle
Analog Output Slew Rate
PWM Frequency
Digital Output Rise Time
Digital Output Fall Time
Symbol
Test Conditions
Ck Slow mode(8)
Medium mode(8)
Fast mode(8)
Slow mode(8)
Medium mode(8)
Fast mode(8)
Ts Slow mode(8), Filter=5(9)
Medium mode(8), Filter=0(9)
Fast mode(8), Filter=0(9)
Wd See Section 15
Tsu Slow, Medium and Fast mode(8)
COUT = 40 - 100 nF
Falling Edge
Rising Edge
FPWM PWM Output Enabled
Mode 5 – 10nF, RL = 5.6 kΩ
Mode 6 – 10nF, RL = 5.6 kΩ
Mode 7 – 10nF, RL = 5.6 kΩ
Mode 5 – 10nF, RL = 5.6 kΩ
Mode 6 – 10nF, RL = 5.6 kΩ
Mode 7 – 10nF, RL = 5.6 kΩ
8 See section 14.4.1 for details concerning Slow, Medium and Fast mode
9 See section 14.5 for details concerning Filter parameter
Min Typ Max
5.5
10
16
600
400
330
4
1200
660 1000
5
15
Units
MHz
MHz
MHz
µs
µs
µs
ms
µs
µs
ms
ms
9
18
100 1000
120
2.6
2.6
800
120
820
V/ms
V/ms
Hz
µs
µs
µs
ns
µs
ns
3901090324
Rev. 004
Page 11 of 41
Data Sheet
Sep/13
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet MLX90324.PDF ] | |
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