Datasheet

TSYS01-FAMILY
Digital Temperature Sensor
SENSOR SOLUTIONS /// TSYS01-FAMILY
06/2018
Page 5
COMMANDS
The commands are the same for SPI and I
2
C interface.
There are four commands:
 Reset
 Read PROM (calibration parameters)
 Start ADC Temperature conversion
 Read ADC Temperature result
Command
Hex Value
Reset
0x1E
Start ADC Temperature Conversion
0x48
Read ADC Temperature Result
0x00
PROM Read Address 0
0xA0
PROM Read Address 1 (Coefficient k
4
)
0xA2
PROM Read Address 2 (Coefficient k
3
)
0xA4
PROM Read Address 3 (Coefficient k
2
)
0xA6
PROM Read Address 4 (Coefficient k
1
)
0xA8
PROM Read Address 5 (Coefficient k
0
)
0xAA
PROM Read Address 6 (SN
23...8
)
0xAC
PROM Read Address 7 (SN
7...0
and Checksum)
0xAE
RESET SEQUENCE
The Reset sequence has to be sent once after power-on. It also can be used to reset the device ROM
from an unknown condition.
SPI
I
2
C