CapSense Low Power Design. Current Comsumption is enough small ? | Cypress Semiconductor
CapSense Low Power Design. Current Comsumption is enough small ?
In my design, the battery (the capacity is 50mAh) is always feed into the the pSoC4 BLE.
When an user touch the device, the pSoC4 BLE should power on the system(other chips etc.).
The pSoC 4 BLE's capsense is periodically(1sec via WDT) check the user's touch.
The Capsense Low Power Method is shown on page 64 http://www.cypress.com/?docID=50746 .
In this low power design, What is the current consumption ?
In my case, It must be needed under 5 uA.