DESCRIPTION

· The LDS6100/6120 family of capacitance touch controllers from Integrated Device Technology® is optimized for touch-based input controls like sliders, scroll wheels, and buttons.
· It features a low power programmable capacitance-to-digital converter (CDC) supporting up to 20 sensor inputs, with 10 configurable as direct communication mode (DCM) outputs.
· The LDS6120 includes integrated LED drivers for automatic visual feedback upon touch events without host intervention.
· On-chip calibration logic and noise-filtering algorithms ensure robust performance in various environments.
· The family supports SPI, I2C, and SMBus interfaces, selectable in real-time, and includes GPIO and interrupt outputs for host communication.

FEATURES

· State machine architecture for ease-of-use and flexible configurability.
· Ultra-low power consumption for longer battery life.
· Low BOM cost and minimized solution footprint with minimal external components.
· Proprietary noise-filtering algorithms for robust touch performance.
· Integrated LED drivers on LDS6120 for customizable visual feedback effects.

APPLICATIONS

· Mobile handsets and smartphones.
· Personal media players (MP3/MP4).
· Gaming devices and remote controls.
· Television, audio/video equipment.
· Set-top boxes, multi-function printers, enterprise telephony.
· White goods, industrial, and medical devices.