LNA Status and LNA Power Enable Control Integration

The OEM7500 provides GPIOs:

  • (Pin 49 – ANT_POWER_CTRL) Output pin to control the enabling and disabling of antenna DC voltage output.

  • (Pin 48 – ANT_LNA_STATUS) Input pin to indicate to the receiver module that an LNA fault has occurred.

Refer to the RXSTATUS log for instructions on monitoring the receiver for errors.

Contact NovAtel Customer Service to obtain the OEM7500 Evaluation Kit Schematics Package for an example of this integration.