Serial Control Interface Standard (Rev 1.0)

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ADI-SPITechnical SpecificationSerial Control Interface Standard (Rev ) ADI-SPI2Rev Keywords SPI, SIF, Interface ADI-SPI3Rev Contents 1 Scope ........................................ ........................................ ........................................ ................................ 5 Compliance ........................................ ........................................ ........................................ .................................... 5 2 References ........................................ ........................................ ........................................ ........................ 5 3 Definitions, symbols and abbreviations.

The defined serial interface shall consist of SCLK, SDIO, CSB and SDO. 4.2.1 CSB CSB is the chip select, an active low signal that selects the slave device with which the master intends to communicate. Typically, there is a dedicated CSB between the master and each slave. CSB is always driven by the master.

  Between, Interface