• State Resolved
  • Locked Locked
  • Replies 1 reply
  • Subscribers 51 subscribers
  • Views 997 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

CC2540 Bands and Intermodulation Values

Jose Oliveira
Prodigy 70 points

Other Parts Discussed in Thread: CC2540

Hello,


I'm running certification for a CC2540 BLE module and I'm facing some doubts regarding information about "Inband Image Frequencies" and "Intermodulation n value for test".

For "Inband Image Frequencies" (RCV-LE/CA/03/C (C/I and Receiver Selectivity Performance))  I am indicating the following: Low freq: 2402 MHz / Middle freq: 2440 MHz / Low freq: 2480 MHz. Is this OK?

For "Intermodulation n value for test" (RCV-LE/CA/05/C (Intermodulation Performance)) which values should I inform for each band?

Firmware is based in "SimplePeripheral" project.

Thank you very much.

  • 0
    TI__Guru 57865 points

    Hey,

    You should use the following;

    Inband Image Frequency

    • Low frequency: 2404 MHz
    • Middle frequency: 2442 MHz
    • High frequency: 2478 MHz

    Value n for Intermodulation test

    • Low frequency: 5
    • Middle frequency: 5
    • High frequency: 5

    Best Regards

    Joakim