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SPI INTERFACE

eli
Guru 13485 points

Can I share a common SPI channel for, an example, two ADC and one DAC?( I mean to use common clk and common data, but a separate chip- select)

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    TI__Guru**** 180981 points

    Hi Eli,

    In general terms, yes, you can connect multiple SPI devices on a single bus using different chip selects.  For specific devices though, there may be some issues - please let us know which devices you plan to share your SPI bus with and we'll let you know if it is possible.