AT42QT1060-MMUR Description
The AT42QT1060-MMUR is a digital burst mode charge-transfer (QT™) capacitive sensor driver designed specifically for mobile phone applications. The AT42QT1060-MMUR can sense from two to six keys; up to four keys can be disabled by not installing their respective sense capacitors (Cs). It also has up to seven configurable input/output lines, with Pulse Width Modulation (PWM) for driving LEDs. This AT42QT1060-MMUR includes all signal processing functions necessary to provide stable sensing under a wide variety of changing conditions, and the outputs are fully de-bounced. Only a few external parts are required for operation.
AT42QT1060-MMUR Features
Configurations: Can be configured as a combination of keys and input/output lines
Number of QTouch® Keys: Two to six
Number of I/O Lines: Seven, configurable for input or output, with PWM control for LED driving
Technology: Patented spread-spectrum charge-transfer (direct mode)
Key Outline Sizes: 6 mm x 6 mm or larger (panel thickness dependent); widely different sizes and shapes possible
Layers Required: One
AT42QT1060-MMUR Applications
Automotive
Advanced driver assistance systems (ADAS)
Communications equipment
Broadband fixed line access
Enterprise systems
Enterprise projectors
