Microchip Technology, Inc. ATMXT3432S-A

The recommended alternative touch controller is ATMXT2912TD-A. The Microchip's maXTouch® family, known for its superior performance and rich feature set, is now qualified for automotive applications. The mXT3432S-A is optimized for touchscreens up to 17.3" and enables single-layer shieldless designs. In addition to its superior performance, multi-touch functionality, faster response time, robust operation and lower power consumption, the new mXT3432S-A also provides embedded functionalities such as gesture calculation and filter algorithms that meet current automotive design requirements. Dedicated firmware and a high signal-to-noise ratio makes the device ideally suited for very noisy environments and provide full support for gloved-hand operation on automotive touchscreens. Automotive Applications Center stacks Navigation systems Please contact your local Microchip sales office for pricing information and to place an order. Additional Features Fully automotive-qualified (Grade 3), operating within the temperature range of -40 to +85 deg C Supports up to 10 concurrent touches in real time with touch size reporting Communication via I2C or USB interfaces Integrated voltage doubler option to increase the signal to noise ratio (SNR) Supports glove (2mm) touch Support thick lenses (up to 2mm plastic) Packages: Master TQFP100; Slaves LQFP144