current,frequency band and channel bandwidth testing in nrf5340

[manikandan]

hello,

 having nrf5340 in our custom board i know we can calculate current consumption using power profiler..may i know how can i calculated frequency band and channel bandwidth?

also is nrf5340 falls under 433-434 mhz frequency band ?

and channel bandwidth of 10khz?

asking these to getting CE certificate

thanks and regards 

manikandan v

[Raoul]

Hi Manikandan,

The nRF5340 operates in the 2.4 GHz ISM band, supporting things like Bluetooth Low Energy, Thread and Zigbee.

I suggest you read the specifications here to start with: https://www.bluetooth.com/learn-about-bluetooth/tech-overview/

If you need 433 MHz support you might want to consider the nRF905. You might not have to worry about CE certification just yet.

Best regards,

Raoul

[Raoul]

By the way, we offer PCB reviews for customers. So once you have a board design, feel free to share the board files with us on DevZone (in a new ticket).

Best regards,

Raoul