/CC3100MOD_XBee_Breakout

CC3100MOD Xbee Breakout Schematic plus PCB

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CC3100MOD Xbee Style Breakout Board

###################################################### Contains a diptrace schematic (.dch) and pcb layout (.dip) file for the CC3100MOD Wifi Wireless Network Module. Not yet built or tested!

  • Powered by 3.3V
  • Can communicate with a host MCU over standard SPI or UART hardware flow control (See "Header Pins" section below)
  • Sleep (hibernate) Mode allows for minimum power consumption when not in use

##Schematic:##

  • Bill Of Materials
  • 1 CC3100MOD Wifi Wireless Network Module
  • 1 AH316M245001-T Antenna
  • 1 1.0pF capacitor
  • 1 3.6nH inductor
  • 2 10kOhm resistors
  • 1 100kOhm resistor
  • 2 10 pin header strips

##Board Layout:##

  • DRC Notes

  • A number of DRC rules about spacing are located in the antenna section of the layout.

  • These DRCs are flagged because the FEED pin is connected to the GND plane (needed to create the inductive stub to cancel out the antenna's capacitance)

  • Refer to section 6.3 of the datasheet (http://www.ti.com/lit/ds/symlink/cc3100mod.pdf)

  • Dimensions

  • Rectilinear Outline

  • X: 960 mils

  • Y: 1297 mils

  • W/ Two Triangular "Cutouts" On Top

  • X: 299 mils

  • Y: 257 mils

  • Header Pins (From Top To Bottom)

  • Left Hand Side:

  • H1-1: VDD_3V3 (TI Pins 36, 37, 40)

  • H1-2: UART_TX (TI Pin 46)

  • H1-3: UART_RX (TI Pin 27)

  • H1-4: NC

  • H1-5: /RESET (TI Pin 35)

  • H1-6: /WAKE (TI Pin 4)

  • H1-7: NC

  • H1-8: NC

  • H1-9: NC

  • H1-10: GND (TI Pins 1, 2, 26, 27, 28, 30, 32, 38, 43, 55-63)

  • Right Hand Side:

    • H2-10: HOST_INTR (TI Pin 11)
    • H2-9: NC
    • H2-8: SPI_SCLK (TI Pin 5)
    • H2-7: /SPI_CS (TI Pin 8)
    • H2-6: UART_CTS (TI Pin 51)
    • H2-5: NC
    • H2-4: NC
    • H2-3: SPI_MISO (TI Pin 7)
    • H2-2: UART_RTS (TI Pin 44)
    • H2-1: SPI_MOSI (TI Pin 6)