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Title: Does anybody know how fast spi maximum frequency [Print This Page]

Author: multong6mm    Time: 3/27/2015 14:26
Title: Does anybody know how fast spi maximum frequency
Is max clock frequency  24MHz? 14MHz?
Author: zhansb    Time: 3/30/2015 14:19
Last edited by zhansb In 3/30/2015 14:59 Editor

A summary of the frequency ratio restrictions between the bit-rate clock (sclk_out / sclk_in) and the SPI peripheral clock (spi_clk) are described as,
When SPI Controller works as master, the Fspi_clk>= 2 กม (maximum Fsclk_out)
When SPI Controller works as slave, the Fspi_clk>= 6 กม (maximum Fsclk_in)

Author: schkiki    Time: 4/9/2015 17:29
zhansb Posted at 3/30/2015 14:19
A summary of the frequency ratio restrictions between the bit-rate clock (sclk_out / scl ...

what is the maximun Fspi_clk?




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