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AM3358: ADC low power mode

Keith
Intellectual 800 points

Part Number: AM3358

Hello,

We are using the AM3358 in a battery-powered application and will use the ADC converter to collect samples at a 1 Hz rate. We are not using the touch screen controller, just the ADC. In order to save power we would like to disable the converter between samples.  Spruh73.pdf, section 12.5.1 shows that the ADC can be powered down (CTRL register bit 4).  Can you refer me to an app note or otherwise that shows the ADC power draw and, when re-enabling the AFE, the time needed for the AFE to stabilize? 

thank you,

Keith