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Is it possible to wake from sleep then:
1. Power up the ADC and OpAmps
2. Start a conversion
3. Power up the DFB
4. Pass the ADC sample to the DFB
5. Output the previous DFB result via I2C
6. Go back to sleep
All at 9ksps ?
I have severe power limitations!
Thanks,
Richard
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PSoC 3
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You will have to do an analysis of startup times, like clocks (Fast IMO Dtartup Mode),
flushing A/D filters, etc.. This can be done via datasheets, module datasheet, and ap
notes.
Relative ap notes -
AN66803
AN77900
Regards, Dana.
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Thanks Dana!
I can't find AN66803?
Richard
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Since it will take a couple of ms to wakeup from sleep mode and having all clocks running again at nominal speed, I'm afraid that you will have difficulties to match your required timings.
Bob
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You can also try the alternate active mode if waking up from sleep seems to take up a lot of time for your application.
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is there any low power mode in PSoC to save maximum possible power?
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@SachinBVP
Are you asking for the lowest power mode in PSOC 3? If so, it is Hibernate mode. Refer to AN77900