Block Diagram

FCC ID: PQN44438M04TX2G4

Block Diagram

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FCCID_2632800

44438 M04 Quad Flyer TX Block Digram




                                       2412-2460MHz




                         MCU

                                         clock 16MHz


3 Block Diagram
                            RF Receiver

                          RX       GFSK
           LNA                                       RX FIFO                   MISO
                         Fiter   Demodulator
                                                                               MOSI
                                                                    SPI
                                                                               CSN
                                                                               SCK
                                                     Baseband
ANT1                     RF Transmitter            Protocol Stack




                                                                    Register
ANT2
                                                                               IRQ
                          TX        GFSK
             PA                                      TX FIFO                   CE
                         DAC      Modulator


XC1                       Power                        Baseband
       RF Synthesiser
XC2                     Managerment
                         VDD_PA
                          DVDD
                          IREF
                          VDD
                           VSS




                        Figure 1 XN297 Block Diagram




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Document Created: 2015-05-27 14:25:18
Document Modified: 2015-05-27 14:25:18

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