Block Diagram

FCC ID: S9NSPWFS04

Block Diagram

Download: PDF
FCCID_3029943

SPWFS04 Wi-Fi MODULE – BLOCK DIAGRAM


                                                                                             Battery or External Supply



                                                                                                                  WI-FI MODULE (2015)
                                                                                                3.3V typ.



 Internal
                                                                                                                             BOOT0
 RF antenna

                                                                                                                            RESET
                                                                      1.8V
                                                                     Voltage
                                                                     Regulator
                                                                                                              Wi_Fi user
                                                                                                               interface
                                                              1.8V          3.3V

                                                                                                                            HOST
                                 TX          CW1100
                        SPDT                                                                                                COMMUNICATION
              RF                 RX      2.4 GHz WI-Fi                                           STM32F415OGY6
                         RF     CTRL
              Filter                     TRANSCEIVER                                            MICROCONTROLLER
                       SWITCH                                            SPI
                                        & WLAN SYSTEM
                                                                       LEVEL                                                UART &
                                                 Internal            TRANSLATOR                                             SPI SLAVE
                                               32.768 kHz                                              InternalWiFi SPI
                                                Oscillator                                               Main user
                                                                                                       Oscillator
                                                                                                                interface   External HSE
      RF                                                                                                                    (4 to 26 MHz)
    Connector
                                                                                                       Internal
                                                                                                     32.768 kHzBuffer       External LSE
                                                                                                      Oscillator
                                                                                                            External LPO    (32.768 kHz)
                                       38.400 MHz
                                                                                                            (32.768 kHz)
                                          crystal



                                                                                 EXTERNAL SERIAL FLASH
                                                     I/O & PERIPHERALS               (USER AVAILABLE)
                                                    (USER AVAILABLE)



Document Created: 2016-04-13 10:22:22
Document Modified: 2016-04-13 10:22:22

© 2024 FCC.report
This site is not affiliated with or endorsed by the FCC