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I'm in need to do AFSK over FM.
This means that we do a carrier, then FM modulate onto it the FSK. For most older devices this was doable by modulating on the PLL loop, but with newer devices its not so easy.
To make the selection even harder, I need it on VHF (ie 136-170MHz range).
Does any of the CC11xx, CC12xx or CC13xx devices support this? either out of the box or by a bit of tweaking? Is there any other device I should be looking at that I have missed?
BR
Thomas.
Hi Thomas,
Can you discuss this directly with Svein and the opportunity behind this ?
Thanks,
Richard
Sorry for the late reply here. Do yo you have more information about the modulation here? Is this an analog type of signal for the ASK?
With respect to frequency coverage, CC13xx cannot cover the full 136-176 MHz.
CC13xx (not CC1310 since this cannot do narrowband): 143- 176 MHZ
CC1120,CC1125 and CC1200: 136 – 170