The TSYS01 is a single chip, versatile, new
technology temperature sensor. The TSYS01
provides factory calibrated temperature information. It includes a
temperature sensing chip, a 24 bit _Σ-ADC and an EEPROM. The
essence of the digital 24 bit temperature value and the internal
factory set calibration values lead to highly accurate temperature
information accompanied by high measurement resolution.
The TSYS01 can be interfaced to any
microcontroller by an I²C or SPI interface. This
microcontroller has to calculate the temperature result based on
the ADC values and the calibration parameters.
The basic working principle is:
- Converting temperature into digital 16/24 bit ADC value
- Providing calibration coefficients
- Providing ADC value and calibration coefficients by SPI or
- Calculation of the temperature values