What is in the DLP NIRscan EVM?
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DLPU016C – April 2014 – Revised April 2019
Copyright © 2014–2019, Texas Instruments Incorporated
DLP NIRscan Evaluation Module Overview
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ADS1255 30 kSPS analog-to-digital converter (ADC) with SPI interface
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Lamp driver board
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Low noise, constant current supply for the broadband lamp
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TEC driver board
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Thermistor feedback signal amplifier for temperature measurement
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Closed loop TEC current control with high current driver
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DMD interconnect board
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Associated cable harnesses
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Three disposable cuvettes, each 12.5 × 12.5 mm with 10-mm path length, for use during the
spectrometer evaluation.
shows the major hardware components.
Figure 1-1. DLP NIRscan EVM Block Diagram
