Part Number: CC1120EM-868-915-RD Other Parts Discussed in Thread: CC1120 For our project, we chose the STM32 MCU to pair up with separate CC1120s to create a transmitter and a receiver module, instead of using the SmartRf software.
Currently, it seems…
Part Number: CC1120EM-868-915-RD Other Parts Discussed in Thread: CC1120 Hi, I am new to using this Transceiver, and I am faced with a problem.
I have paired this transceiver device with an STM32L476RG micro controller, and I am trying to achieve…
Part Number: CC1120EM-868-915-RD Other Parts Discussed in Thread: CC1120 Hi!
What is the register configuration for long range mode running at 915MHz?
I want to test the max range of CC1120em in the US.
Thanks.
Joseph
Hi Eduard,
The datasheet doesn't specify the values for the 137.6 - 160 MHz band, although the RF performance will be similar to the 169 MHz frequency.
Please take a look at this other post: CC1125: 136.7-160MHz Frequency Band - Sub-1 GHz forum -…
Other Parts Discussed in Thread: CC1120EM-868-915-RD , CC1120 Hi,
I noticed that on CC1120EM-868-915-RD (swru291a) board the RF line has impedance towards antenna equals to 63ohm, instead 50ohm.
That result is calculated by almost of free online tools…
6685.Doc_CC1120EM_868_915_1_1_0.zip
Thank you for letting us know. I have attached the design for convenience. Hopefully the ref design will be online soon.
Part Number: CC1310 Other Parts Discussed in Thread: CC1312R , CC1120 , CC1352P Hello!, I am currently going to order some CC1310 and CC1312 to work with 433 MHz and 169 MHz in a forest environment and the amounts. values for 433 MHz were found in TI…
Hi Sverre,
I only found 420-470MHz and 868-930MHz reference designs for CC1200. Can I use 169MHz ref design for CC1120?
www.ti.com/.../CC1120EM-169-RD
Edward
Hi,
Use the 169 MHz schematic as a base for your design.
http://www.ti.com/tool/CC1120EM-169-RD?keyMatch=cc1120emk-169&tisearch=Search-EN
The balun and LPF can be tweeked slightly but the 169 MHz design is a very good starting point.
Regards,…
Other Parts Discussed in Thread: CC1120 Hi,
I am working on building a VHF radio to go on an a CubeSat with a university design team. We built a PCB that uses the CC1120 as the trancsceiver. It is supposed to transmit at 135MHz. We referenced our…
