DVK90129 Melexis Inc, DVK90129 Datasheet - Page 39

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DVK90129

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

Specifications of DVK90129

Contents
Board, Proxima RF™ Desktop Reader
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
For Use With/related Products
MLX90129
9.2.1 Block description
The sensor signal conditioner amplifies and filters the sensor output signal, before converting it to a digital
format.
These are its main features:
Voltage regulator
This block provides the signal conditioner chain and the external sensors with a programmable, stable
voltage for a wide range of sourced currents.
Internal temperature sensor
This block gives a temperature-dependent voltage. As all other sensors, it must be calibrated to give accurate
data.
3901090129
Rev 007
9.2 Sensor Signal Conditioner
Two programmable gain amplifiers (PGA1 and PGA2)
Programmable offset level (DAC)
16-bit A/D converter
Internal temperature sensor
Two selectable external differential or single-ended sensors
Voltage regulator, to supply internal and external devices
Programmable serial resistor connected to the external sensors
13.56MHZ SENSOR TAG / DATALOGGER IC
Page 39 of 56
MLX90129
Data Sheet
March 2011

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