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PSoC 5, 3 & 1 MCU

Anonymous
Not applicable

Description of PSoC 1 is incomplete without the mention of switched capacitor blocks. It is this feature, which makes the device unique. Switched capacitor blocks are highly configurable hardware blocks which can be configured to work as an amplifier, comparator, modulator, filter, ADC, DAC, integrator, differentiator and so on. And the story doesn't end here; you can even tune parameter of the function during run time. For example, changing the gain of amplifier, changing threshold in comparator, adjusting cut off frequency in filter, changing the integration time constant etc.

   

Here are some collaterals associated with switched capacitor blocks:

   

AN2041 - Understanding PSoC® 1 Switched Capacitor Analog Blocks - http://www.cypress.com/?rID=2899

   

AN2168 - PSoC® 1 - Understanding Switched Capacitor Filters - http://www.cypress.com/?rID=2880

   

AN2223 - PSoC® 1 - Approximating an Opamp with a Switched Capacitor Integrator - http://www.cypress.com/?rID=2630

   

AN2108 - PSoC® 1 - Implementing Hysteresis Comparator - http://www.cypress.com/?rID=2780

   

AN2161 - PSoC® 1 Analog - Voltage-to-Frequency Converter - http://www.cypress.com/?rID=2623

   

AN16833 - Signal Mixing with PSoC® Switched Capacitor Blocks - http://www.cypress.com/?rID=2925

   

 

   

Last but not the least...Technical reference manuals are the ultimate resource to understand any feature of PSoC 1 device in great amount of detail.

   

Technical reference manuals are available here-

   

http://www.cypress.com/?id=1573&rtID=117

   


Enjoy reading!

   


-Rajiv Badiger

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ETRO_SSN583
Esteemed Contributor

And in PSOC 3 is a SwitchCapConfig user module that is a basic

   

wizard for creating/configing -

   

 

   

The SwitchCapConfig User Module has four types of configuration:

   


Non-inverting amplifier configuration

   

Inverting amplifier configuration

   

Integrator configuration

   

Comparator configuration

   

 

   

Regards, Dana.

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ETRO_SSN583
Esteemed Contributor

Correct last post to read PSOC 1, not PSOC 3.

   

 

   

Someday the forum software will come into the 21'st century with the addition

   

of an editor.

   

 

   

 

   

Regards, Dana.

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JoMe_264151
Expert II

Which day???

   

 

   

Bob

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