Atmel intros industry's first ultra-low power single-chip touch controller for touchscreens up to 15.6"

USA: Atmel Corp. announced the maXTouch T Series, its next-generation family supporting touchscreens up to 23 inches for applications such as handsets, tablets, Ultrabooks, notebooks and all-in-one computers.

The first device in the family, the mXT2952T, is the world's first ultra-low power single-chip device that supports Windows 8-certified touchscreens up to 15.6 inches and optimized to support touchscreen cover glass as thin as 0.4mm.

The new T Series delivers a revolutionary adaptive-sensing architecture featuring both mutual and self capacitance to optimize performance. The maXTouch T Series automatically selects the best sensing architecture, seamlessly switching to enable higher performance and lower power consumption.

Mutual capacitance enables true multitouch tracking while self capacitance offers benefits including idle power consumption, moisture immunity, glove tracking, and hover capability which detects a finger or an object not in contact with the screen.

The new maXTouch T Series enhances noise immunity with an industry-first capacitive touch dual analog and digital filtering architecture to deliver the best signal-to-noise (SNR) ratio and power consumption. The new features in the maXTouch T Series deliver improved responsiveness and a more intuitive user interface with additions such as hover that allow users to pre-select icons, letters, links and other images without physically touching the screen.

With the increasing popularity of active stylus on touchscreens, the maXTouch T Series natively supports Atmel's maXStylus, a solution that requires no additional sensor layer to enable thinner stack-ups and lower overall bill of materials (BOM). The award-winning maXStylus offers a Window 8-compatible solution with better touch performance, lower power consumption and lower overall system cost than other capacitive active stylus solutions on the market today.