MLX90363 Datasheet, PDF (13/57 Pages) Melexis Microelectronic Systems – Triaxis® Magnetometer IC With High Speed Serial Interface

MLX90363
Triaxis® Magnetometer IC
With High Speed Serial Interface
12. MLX90363 Magnetic Specification
DC Operating Parameters at VDD = 5V (5V Application Diagram) or VDD = 3.3V (3V3 Application Diagram)
and for T_A as specified by the Temperature suffix (E, K and L).
Parameter
Symbol
Magnetic Flux Density in X or Y BXY⁽¹⁸⁾
Magnetic Flux Density in Z
BZ⁽¹⁸⁾
Magnet Temperature Coefficient TCm
IMC Gain⁽²⁰⁾
GainIMC
Test Conditions
Min Typ Max
20
50
70⁽¹⁹⁾
24
75 126
-2400
0
1.2 1.4 1.8
Units
mT
mT
ppm/°C
13. MLX90363 CPU & Memory Specification
The digital signal processing is based on a 16 bit RISC µController featuring
ROM & RAM
EEPROM with hamming codes (ECC)
Watchdog
C Compiler
Parameter
ROM
RAM
EEPROM
CPU MIPS
Symbol
Test Conditions
Ck = 15 MHz
Min Typ Max
14
256
64
3.5
Units
kByte
Byte
Byte
MIPS
18 _{The condition must be fulfilled for at least one field BX, BY or BZ.}
19 _{Above 70 mT, the IMC starts saturating yielding an increase of the linearity error.}
20 _{This is the magnetic gain linked to the Integrated Magneto Concentrator structure. It applies to BX and BY and not to BZ. This is}
the overall variation. Within one lot, the part to part variation is typically ± 10% versus the average value of the IMC gain of that
lot.
3901090363
Rev. 005
Page 13 of 57
Data Sheet
Jul/13