特性
- 16 touch sensor channels
- 2ms update rate per active sensor
- Built-in Slider/Scroll Support
- Configurable hysteresis and debounce
- Integrated LED drivers with configurable visual effects
- 1.65-5.5v supply voltage
- <125uW (full power), <50uW (low power)
- I2C, SPI, SMBus serial I/F options with VDDIO
- DCM Outputs
- TQFN and SSOP packages available
LDS6128-Block Diagram
描述
The LDS6128 PureTouch® capacitive touch sensor IC is a highly integrated solution that includes an integrated keypad LED driver with integrated visual effects. The device contains 16 capacitive sensor input pins, 8 of which may also be optionally configured for use as keypad LED drivers, with the other 8 optionally configurable as Direct Communication Mode (DCM) outputs to emulate mechanical button operation.
