Other Parts Discussed in Thread: CC1125
Number: CS0712663 Contact: Karim El Filali First name: Karim Last name: El Filali Short description: CC1120 Email: mohammedkarim.elfilaliech-chafiq@honeywell.com Company: HONEYWELL Company phone: Language: English State: Open Provide case details or comments:
Hello TI team,
we are designing a gas smart meter communicating wireless M-Bus to other devices at 868MHz.
The meter is using CC1120. We are sending and receiving data at Mode T2.
In our settings the receiver BW is set to 200kHz and the frequency deviation is set to 65kHz 2-FSK.
There is one test specified in EN 13757 requiring measurement of the sensitivity with frequency deviation of 80kHz.
Sending M-Bus Packets with 80kHz deviation from generator (R&S SMIQ), is causing PER of 100% at the receiver of CC1120, even with stronger level of the generator.
Do you have any idea, if the CC1120 is capable to handle this requirements (80kHz deviation)?
Regards
Karim
