基于nRF24E1的无线数字语音对讲参考设计

基于nRF24E1的无线数字语音对讲参考设计$33/,&$7,21127(nRF24E1wirelesshands-freeDEMOQ$1,1752'8&7,21TheDEMOhardwarebasedonthenRF24E1isdevelopedtoshowthewirelesshands-freeconceptspresentedinthewhitepaper‘wirelesshands-freeusingnRF24E1’[1].Thehardwareisusingaminimumnumberofexternalcomponents,withafocusonlowBillofMaterial(BOM).Furtheroptimizationmaybedonebyaddingadditionalcomponentsandincreasetransferrate,causinganincreaseofcurrentconsumed.Figure1nRF24E1wirelessaudiohardwareThecontentoftheDEMOkitis:2DEMOboards,containingnRF24E1andnecessaryexternalcircuitry2headsetsTheaudiohardwareenablestheusertofittwo(wired)telephonehand