MLX90333KDC-BCH Melexis Inc, MLX90333KDC-BCH Datasheet - Page 33

• 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

…MLX90333 Fault Mode
ADC Monitor (Analog to Digital
Converter)
Undervoltage Mode
Firmware Flow Error
Read/Write Access out of
physical memory
Write Access to protected area
(IO and RAM Words)
Unauthorized entry in
“SYSTEM” Mode
V
V
Broken V
Broken V
3901090333
Rev. 003
DD
DD
> 7 V
> 9.4 V
SS
DD
Fault Mode
Set Outputs in Diagnostic low.
Normal Mode with immediate
recovery without CPU Reset
At Start-Up, wait Until V
During operation, CPU Reset after
3 ms debouncing
CPU Reset
CPU Reset
CPU Reset
CPU Reset
Set Output High Impedance
(Analog)
IC is switched off (internal supply)
CPU Reset on recovery
CPU Reset on recovery
CPU Reset on recovery
Action
DD
Page 33 of 46
> 3V.
Immediate Diagnostic low
- V
Outputs high impedance
- POR level < V
Outputs in Diagnostic low.
Immediate Diagnostic low
Immediate Diagnostic low
Immediate Diagnostic low
Immediate Diagnostic low
Pull down resistive load =>
Diag. Low
Pull up resistive load =>
Diag. High
Pull down resistive load =>
Diag. Low
Pull up resistive load =>
Diag. High
Pull down resistive load =>
Diag. Low
Pull up resistive load =>
Diag. High
Pull down resistive load =>
Diag. Low
Pull up resistive load =>
Diag. High
DD
Effect on Outputs
< POR level =>
Tria ⊗ is ™ Position Sensor
(30)
DD
< 3 V =>
MLX90333
ADC Inputs are Shorted
Intelligent Watchdog
(Observer)
100% Hardware detection
100% Hardware detection
100% Hardware detection
100% Hardware detection
No valid diagnostic for
V
Pull up load (≤ 10kΩ) to
V
Hi spec > 96% Vdd.
100% Hardware detection.
Pull down load ≤ 10 kΩ to
meet Diag Low spec:
- < 4% V
suffix K)
- contact Melexis for
temperature suffix L
No valid diagnostic for
V
Pull up load (≤ 10kΩ) to
V
Hi spec > 96% Vdd.
PULLUP
PULLUP
PULLUP
PULLUP
DD
= V
> 8 V to meet Diag
= V
> 8 V to meet Diag
Data Sheet
Remark
(temperature
DD
DD
Feb. 11
.
.