Real Time Clock Oscillator - Features and precision


As part of a development on Jetson TX2, our objective is to produce a timestamp on each image taken by a Sensor connected to the Jetson module.

We would need technical information regarding the crystal oscillator used which is internal to the module.

According to the datasheet:
“The Jetson TX2 series module requires no external clocks for operation, all system clocks are generated within the module; this includes a low power 32.768kHz system clock”.

Is it possible to have information regarding the low power 32.786kHz system clock. We would need:

  • Frequency Tolerance at 25°C (in ppm for example)
  • Maximum Deviation of frequency (in Hz)

Thank you very much.

It’s +/-20ppm @ 25C, no value of “maximum deviation of frequency”.