AN-1115 Analog Decoder for Single Wire Multi-Key Detection
This application note will explain how to build a multi-level comparator for single wire, multi-key detection using three components in GreenPAK™4: the ADC block, the digital comparator (DCMP) and the analog comparator (ACMP). This concept is useful when trying to decode an analog input voltage that varies with external circumstances.
- AN-1115.zip- (376 KB)
Analog Decoder, Single Wire, Multi-Key Detection, Wake, Sleep, WS Ctrl, Multi-level Comparator, Digital Comparator, Analog Comparator, ADC, ACMP, DCMP