Block Diagram

FCC ID: SF4-SBT516

Block Diagram

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FCCID_2286995

Functional Diagram
                BT EDR                  CPU
                                       IS1681N
                                                         Key
               Transceiver                        IO
                                                         EEPROM
                                                         UART
                                       RAM
                  Clock16M             ROM
                                                         Speaker
      LED                              Audio
                                                 Audio   Mic
                  PMU                  Engine
   Adaptor                                       Codec
             Li-ion     System Power
             Battery



Document Created: 2014-06-05 11:21:01
Document Modified: 2014-06-05 11:21:01

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