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Mikroe SPI Extend Click

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Mikroe SPI Extend Click is used for applications that require extending the SPI communication bus over a long distance. The board features the Analog Devices LTC4332 SPI Slave Extender device. The LTC4332 can transmit SPI data using a ±60V fault protected differential transceiver. It includes an interrupt signal, up to 2MHz over two twisted-pair cables. The extended common-mode range and high common-mode rejection on the differential link provide tolerance to large ground differences between nodes. The board can also provide a control interface using a separate slave select for configuration and fault monitoring.

  • On-board modules
    • SPI Extend Click is based on Analog Devices LTC4332 2MHz point-to-point SPI bus extender designed for operation in high noise industrial environments
  • Operation over long distances
  • Extended slave selects
  • Overvoltage protection
  • Low power consumption
  • GPIO, SPI interface
  • mikroBUS compatibility
  • 57.15mm x 25.4mm click board size
  • 3.3V or 5V input voltage



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