Datasheet

SBOA102A
January 2005
Sensor-Emulator-EVM
System Reference Guide
40
The third tab in the spreadsheet allows the user to enter the temperature range and other system parameters in the light blue areas. The
spreadsheet calculates the voltage level of the temperature signal and displays this in the yellow areas. Note that the Temp ADC area is specific to
the PGA309 sensor signal conditioning chip. The Temp ADC valueswill be used in the computation of the Counts for the Temp ADC. The next
several pages will show how the Rtvoltages are used to program the sensor emulator.
Generate RtVoltages based on Operating
Temperature Range and System Parameters