Z8 Encore! XP® 4K Series
Product Specification
135
Assuming a compensated ADC measurement, the following equation defines the relation-
ship between the ADC reading and the die temperature:
T = (25/128)*(ADC - TSCAL) + 30 (where T is the temperature in C; ADC is the 10 bit
compensated ADC value; and TSCAL is the temperature sensor calibration value)
See Temperature Sensor Calibration Data on page 162 for the location of TSCAL.
Calibration
The temperature sensor undergoes calibration during the manufacturing process and is
maximally accurate at 30°C. Accuracy decreases as measured temperatures move further
from the calibration point.
PS022815-0206
Temperature Sensor