fp of DSPI clock

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fp of DSPI clock

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qm1013
Contributor III

hello, this is in MPC5746R  Reference Manual . Bellow is the formula calculator of DSPI module , which calculate the 

PCS to SCK Delay Scaler , I not sure about the fP , is it the system clock or  module clock (system clock after frequency division) ? Could you help me . Many thanks.

t CSC = (1/fP ) x PCSSCK x CSSCK.

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PetrS
NXP TechSupport
NXP TechSupport

Hi,

fp is protocol clock running out of DSPI_CLK0 or DSPI_CLK1

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BR, Petr