How to Calibrate a DS1862 Using an External Temperature Sensor
The DS1862 XFP Laser Control and Digital Diagnostic Integrated Circuit (IC) has an auxiliary monitor pin. This application note explains how the auxiliary monitor works and what registers are used to internally calibrate the AUX2MON pin so it can drive the Look-Up Table. The three procedures for setting up the internal registers are detailed and demonstrated with the DS60, an example temperature sensor.
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