MLX90316_05 Datasheet, PDF (5/34 Pages) List of Unclassifed Manufacturers – Rotary Position Sensor IC

MLX90316
Rotary Position Sensor IC
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
%DC: Duty Cycle of the output signal i.e. T_ON /(T_ON + T_OFF)
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
RISC: Reduced Instruction Set Computer
ASP: Analog Signal Processing
DSP: Digital Signal Processing
ATAN: trigonometric function: arctangent (or inverse tangent)
IMC: Integrated Magneto-Concentrator (IMC®)
CoRDiC: Coordinate Rotation Digital Computer (i.e. iterative rectangular-to-polar transform)
EMC: Electro-Magnetic Compatibility
4. Pinout
SOIC-8
TSSOP-16
Pin #
Analog / PWM
Serial Protocol
Analog / PWM
Serial Protocol
1
Vdd
Vdd
Vdig_1
Vdig_1
2
Test 0
Test 0
Vss_1 (Ground_1)
Vss_1 (Ground_1)
3
Not Used
/SS
Vdd_1
Vdd_1
4
Not Used
SCLK
Test0_1
Test 01
5
Out
MOSI / MISO
Not Used_2
/SS_2
6
Test 1
Test 1
Not Used_2
SCLK_2
7
Vdig
Vdig
Out_2
MOSI_2 / MISO_2
8
Vss (Ground)
Vss (Ground)
Test1_2
Test 12
9
Vdig_2
Vdig_2
10
Vss_2 (Ground_2)
Vss_2 (Ground_2)
11
Vdd_2
Vdd_2
12
Test0_2
Test 02
13
Not Used_1
/SS_1
14
Not Used_1
SCLK_1
15
Out_1
MOSI_1 / MISO_1
16
Test1_1
Test 11
For optimal EMC behavior, it is recommended to connect the unused pins (Not Used and Test) to the Ground (see
section 16).
3901090316
Rev. 001
Page 5 of 34
Data Sheet
4 October 05