4 years ago
supply IC by LDO or External DC-DC
Posted bysergey_kolen0 points 1 replyDear Sir,
according to the datasheet, the sensetivity typical is -93dBm and a minimum is -70dBm, we would like to get reciever with a high as possible sensetivity.
1. The RX sensetivity is depend on supply voltage?
2. According datasheet typical sensetivity value is -93dBm and maximal is -70dBm . why the range is so wide?
3. If IC supplied by external DC-DC or external LDO , is matter for high performanse of sensetivity or the IC have internal filter on supply voltage?
4. could you please send us grapgh of BER/PER vs SNR?
thanks
4 years ago
Hi sergey_kolen,
Please check your other posthttp://support.dialog-semiconductor.com/forums/post/dialog-smartbond-da…and also dont replicate the same questions.
Thanks MT_dialog