DS90UB935-Q1: DS90UB935

Ian Wang

Mastermind 30300 points

Part Number: DS90UB935-Q1
Other Parts Discussed in Thread: DS90UB954-Q1

Hi Sir,

Pls kindly advise if UB935 have register can read rea time temperature?

Thanks, Ian.

over 5 years ago

0 Hamzeh Jaradat over 5 years ago

TI__Guru** 116040 points

Hello Ian,

The DS90UB935-Q1 supports voltage measurement and temperature measurement.

For more details. please refer to d/s section "7.3.4.3 Voltage and Temperature Sensing".

0 Ian Wang over 5 years ago in reply to Hamzeh Jaradat

TI__Mastermind 30300 points

Hi Hamzeh,

Would you pls advise which register can read real time temperature?

We checked Table 32 – 38 not yet get answers.

Thanks, Ian.

0 Hamzeh Jaradat over 5 years ago in reply to Ian Wang

TI__Guru** 116040 points

Hello Ian,

just to set the expectation, the temp Sensor will not tell you the exact temp. This is just an 3-bit ADC which measure the temp in steps of ~20°C

0 Casey McCrea over 5 years ago in reply to Hamzeh Jaradat

TI__Guru** 103215 points

Hello Ian,

The raw ADC reading from this table is loaded into the remote deserializer register SENSOR_STS_2. See the DS90UB954-Q1 datasheet for example in register 0x53

Best Regards,

Casey

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DS90UB935-Q1: DS90UB935