DVK90129 Melexis Inc, DVK90129 Datasheet - Page 53

• Manufacturer Part Number: DVK90129
• Description: DEVELOPMENT KIT MLX90129
• Manufacturer: Melexis Inc
• Series: -r
• Type: Development kitr

Specifications of DVK90129

• Contents: Board, Proxima RF™ Desktop Reader
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: MLX90129

5. Padlock application
When the event detection system is enabled,
a padlock may be made with a wire connected
between the pins AT and VSS. If this wire is
broken, this event is memorized, and an
interrupt can (optionally) be sent to the
external microcontroller. Instead of the wire, a
light sensor (solar cell) may be connected.
When powered, it sets an IRQ to the
controller.
6. Serial resistor connected to the external
sensor(s)
Numerous connections are possible between
the external sensor and the internal resistors.
The following figure shows an example of
these possibilities.
3901090129
Rev 007
4. Micro-controller based applications
Numerous flexible applications using a microcontroller can be imagined. The microcontroller may manage
the MLX90129 to sense, store or send the data via RFID. It may also control a RF transceiver as the
TH7122 and an external non-volatile memory or a LCD.
13.56MHZ SENSOR TAG / DATALOGGER IC
Page 53 of 56
MLX90129
Data Sheet
March 2011