CC1310: about radio setting for 315MHz band

Yojiro Yane1

Intellectual 580 points

Part Number: CC1310

Hi TI experts,

My customer are considering a 315MHz band with CC1310.

Their are try to the setting of SmartRF studio for 315MHz.

But they can not transmmit 315MHz.

Please give me some advice.

Best Regards,
Yojiro

over 6 years ago

0 Sverre over 6 years ago

TI__Mastermind 39860 points

Yojiro,

I believe the VCO divider is not set correctly in SmartRF Studio when you use 315 MHz. Start with one of the settings for 431- 527 MHz band. Change RF frequency to 315 MHz. In the override editor change (uint32_t)0x18000280 to (uint32_t)0x18000300. This changes the divider from 10 to 15.

0 Yojiro Yane1 over 5 years ago in reply to Sverre

Intellectual 580 points

Hi Sverre,

Thank you for your advice.

My customer can send packet at 315MHz.

Best regards,
Yojiro

Sub-1 GHz

Sub-1 GHz forum

CC1310: about radio setting for 315MHz band