The Si4720 internal block diagram, ... I’m not clear exactly why Silicon Labs’s FM receivers go down to 64MHz; the OIRT bandplan’s lower band is 65.8MHz. Report comment. Reply.

Block Diagram of an FM Receiver Test With an Audio Analyzer: From the transmitter, the signal is fed to the FM receiver via a direct connection to minimize outside interference and reduce spurious ...

3. The circuit diagram of the dc-dc converter for the FM receiver (5 V/100 mA) includes a "home-made" 220-μH inductor. The input supply voltage (V IN) is connected to pin 6 through ON/OFF ...