CC1310: CC1310 Sigfox RX capability

Julian%20Oberacker

Part Number: CC1310

Hi all,

I understand from the Processor-Wiki http://processors.wiki.ti.com/index.php/Sigfox_CC1310_SDK_Demo_Users_Guide that the Sigfox RX capability will be added in future (firmware still in development)

while in forum-answer https://e2e.ti.com/support/wireless_connectivity/proprietary_sub_1_ghz_simpliciti/f/156/p/524442/2008944 user TA12012 writes "We have shown that CC1310 can transmit a SIGFOX compliant TX message, but it cannot become compliant with SIGFOX RX".

So what's the most recent status? Will RX capability be added by software update, by silicon update or not at all?

Edit: sorry, it seems my post was destroyed. Fixed it.

over 8 years ago

0 PrashanthS over 8 years ago

TI__Expert 8765 points

Hello Julian,

The minimum Rx bandwidth on CC1310 is not small enough to support narrow BW requirements for Sigfox Rx solution. A software update cannot fixing this on the current silicon. The next generation silicon is designed to support this requirement. We will have to wait till it releases and test before we can claim support of Rx on CC1310.

Regards,

Prashanth

0 Julian%20Oberacker over 8 years ago in reply to PrashanthS

Prodigy 60 points

Hello Prashanth,
Thank you for your fast answer! Is there already a schedule for the new silicon?

0 PrashanthS over 8 years ago in reply to Julian%20Oberacker

TI__Expert 8765 points

As it has not yet been scheduled, I am not sure about the dates for Rx support on new Silicon.

Sub-1 GHz

Sub-1 GHz forum

CC1310: CC1310 Sigfox RX capability