Datasheet
Table Of Contents
TSYS01-FAMILY
Digital Temperature Sensor
SENSOR SOLUTIONS /// TSYS01-FAMILY
06/2018
Page 8
Temperature calculation
CALIBRATION PARAMETER
Variable
Description
Command
Size / bit
Min
Max
Example
k
4
Coefficient k
4
of polynomial
0xA2
16
0
65535
28446
k
3
Coefficient k
3
of polynomial
0xA4
16
0
65535
24926
k
2
Coefficient k
2
of polynomial
0xA6
16
0
65535
36016
k
1
Coefficient k
1
of polynomial
0xA8
16
0
65535
32791
k
0
Coefficient k
0
of polynomial
0xAA
16
0
65535
40781
TEMPERATURE POLYNOMAL
ADC24: ADC value
ADC16: ADC24 / 256
T / °C = (-2) * k
4
* 10
-21
* ADC16
4
+
4 * k
3
* 10
-16
* ADC16
3
+
(-2) * k
2
* 10
-11
* ADC16
2
+
1 * k
1
* 10
-6
* ADC16 +
(-1.5) * k
0
* 10
-2