WINCOM WTC401SPI
The WTC401SPI is divided into the sleeping mode and non-sleeping mode, which can be distinguished from the model. The user should provide the complete model when ordering Product model WTC401SPI WTC401SPI-L Is there a mode of hibernation This model is not with sleeping mode This model is with sleeping mode Application notice Used for the household electrical appliances It can satisfy the low power consumption application of battery power supply 3. Product Overview WTC401SPI has 4 keys and 1 roller/slider.DESCRIPTION
Capacitive sensor (pulley sense element) interface 8 Capacitive sensor (pulley sense element) interface 9 Capacitive sensor (pulley sense element) interface 10 Capacitive sensor (pulley sense element) interface 11 Capacitive sensor (pulley sense element) interface 12 Capacitive sensor (pulley sense element) interface 13 Capacitive sensor (pulley sense element) interface 14 Capacitive sensor (pulley sense element) interface 15 Sensitivity adjustable capacitor interface Power ground The internal test leg Usually needs to suspend the S0 The internal test leg usually needs to suspend the S1 Data input line of the chip SPI interface is input the sensitivity adjustment data The data output line of the chip SPI interface is output the key and slider data The clock input line of the Chip SPI interface The chip selection enabled line of Chip SPI interface Chip reset pin positive power supply output Key status indicator has the output low level signal when pressing the key or slide bar, and the output high level signal when the finger leaves the key or slide bar.