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PSoC™ 5, 3 & 1 Forum Discussions

Anonymous
Not applicable

My best guess would be time from I2C write to output pin valid.

But 2.485 ms for that seems horribly slow..

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SampathS_11
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2.485 ms is the worst case maximum IO Access time.

Thanks,

Sampath

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Anonymous
Not applicable

Thanks for replying. But that doesn't define what "IO Access time" refers to...

- time for chip to ACK an I2C request....???

- time for chip to read a pin (and consequent response delay to an I2C read request)...?

- time for chip to write to pin (after having received a port set command)..??

- ...

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IO Access Time means

- time for chip to read a pin from start of I2C packet to end of I2C packet with clock stretching required to perform a port read

- time for chip to write to pin from start of I2C packet to end of I2C packet with clock stretching required to perform a port write

Thanks,

Sampath

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