Dear Sir/Madam,
Can I check does Ti has any reference design for SubGhz beacon application. The concept of working is for smart lightin control application with following spec:
- Advertisement feature on Sub GHz
- Operation Range is 2KM.
- Comply with US Sub GHz frequency brand (868MHz)
- No Back up batter power
- Latency is 1 second
- Data transfer is 30 bytes.
The top level concept block as follow:

If you can guide me to github example or provide any reference design and recommend a eval kit to kick start with, it will be helpful.
Thx
best regards, Felix