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PSoC 5, 3 & 1 MCU

alro_2373731
New Contributor
‎May 25, 2018 01:27 PM

i2c IntClock accuracy range 6MHz not in specified tolerance of 6.4MHz

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When setting my i2c speed to 400 khz it states its actually 500. I get a warning about my clock not being right for accuracy.  I am not sure how i should configure the clocks to hit 6.4MHz.  Any advice appreciated.

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JoMe_264151
Esteemed Contributor II
‎May 25, 2018 01:44 PM

Re: i2c IntClock accuracy range 6MHz not in specified tolerance of 6.4MHz

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The i2c clock is derived from IMO. When you need 6.4MHz for i2c best would be to configure IMO to 64MHz.

Bob

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JoMe_264151
Esteemed Contributor II
‎May 25, 2018 01:44 PM

Re: i2c IntClock accuracy range 6MHz not in specified tolerance of 6.4MHz

Jump to solution

The i2c clock is derived from IMO. When you need 6.4MHz for i2c best would be to configure IMO to 64MHz.

Bob

View solution in original post

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