MLX90333KDC-BCH Melexis Inc, MLX90333KDC-BCH Datasheet - Page 22

• Manufacturer Part Number: MLX90333KDC-BCH
• Description: IC 3D-JOYSTICK POS SENSOR 8-SOIC
• Manufacturer: Melexis Inc

Specifications of MLX90333KDC-BCH

• Featured Product: MLX90333 Series Contactless Sensors
• Sensor Type: 3D
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: MLX90333KDC; MLX90333KDC

For instance, in Low Speed Mode, set PWM_Freq = 7000 (decimal) to set the PWM frequency at 500Hz.
14.2.3. Serial Protocol Output Mode
The MLX90333 features a digital Serial Protocol mode. The MLX90333 is considered as a Slave node.
The frame layer type is defined by the parameter XYZ as described in the next table.
See the dedicated Serial Protocol section for a full description (Section 16).
14.2.4. Switch Out
The output level on out2 is changed from SWLOW to SWHIGH when the output value is greater than the
value stored in the SWTHRES parameter.
The SWHYST defines the hysteresis amplitude around the Switch point. The switch is actually activated if
the digital output value is greater than SWTHRES+SWHYST. It is deactivated if the digital output value is
less than SWTHRES-SWHYST.
If the Switch feature is not used in the application, the output pin needs to be connected to the ground and
disabled in EEPROM.
14.3. Output Transfer Characteristic
The 3-Points parameters allow the user to use the 3-points mapping (4 segments). This mode can only be
used for Mainmode equals 2 and 3.
3901090333
Rev. 003
•
3-Points = 0, the parameters list is described as bellow (Angle Alpha and Beta):
Parameter
3-Points
Parameter
ALPHA_MOD180
BETA_MOD180
XYZ
SWTHRES
Parameter
Parameter
ALPHA_POL
SWHYST
BETA_POL
SWHIGH
SWLOW
Value
0
1
Regular Alpha, Beta Output (2 times 2 segments)
Alpha (or Beta) Single Output (1 time 4 segments)
Page 22 of 46
Value
0
1
0 … 0.39
0…100
0…100
0…100
Value
Value
0
1
0
1
Regular SPI Frame Alpha, Beta
X,Y, Z Frame
Description
Tria⊗is™ Position Sensor
Description
Unit
Unit
%
%
%
%
MLX90333
Data Sheet
Feb. 11