independent outputs. A 3-pin SPI (serial interface)
mode is also available to transfer the position
information to a host-controller.
The output transfer characteristic is fully
programmable (e.g. offset, gain, clamping levels,
linearity, thermal drift, filtering, range...) to match
any specific requirement through end-of-line
calibration. The Melexis programming unit PTC-04
communicates and calibrates the device
exclusively through the connector terminals (V
DD
-
V
SS
-O
UT
).
V
DD
V
DIG
Prot.
3V3
Reg
SOIC-8
TSSOP-16
Applications
3D Position Sensor
Joystick
4-Way Scroll Key
Joypad
Man Machine Interface Device
Linear Position Sensor
DSP
MUX
Triaxis
®
V
X
V
Y
V
Z
RAM
EEPROM
Output Stage
12 bit Analog
OUT1
MOSI/MISO
OUT2
SCLK
Switch Out
/SS
G
ADC
µC
12 bit PWM
SPI
ROM - Firmware
V
SS
MLX90333 Position Sensor
Datasheet
Contents
Features and Benefits................................................................................................................................... 1
1. Ordering Information ............................................................................................................................... 5
10. Magnetic Specification ......................................................................................................................... 15
11. CPU & Memory Specification ............................................................................................................... 15
13.6.2. FIR Filters ................................................................................................................................ 27
15. Serial Protocol ...................................................................................................................................... 35
16.1. Analog Output Wiring in SOIC-8 Package .................................................................................... 40
16.2. PWM Low Side Output Wiring ..................................................................................................... 40
16.3. Analog Output Wiring in TSSOP-16 Package ............................................................................... 41
16.4. Serial Protocol .............................................................................................................................. 42
17. Standard information regarding manufacturability of Melexis products with different soldering
I now have three development boards on hand. I want to use one development board as the master and the other two as slave devices to communicate with the host.
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