Atmel's New Family of Touch Screen Solutions Enable Two Touch Gestures for Intuitive User
Interfaces
SAN JOSE, Calif., Oct. 23 /PRNewswire-AsiaNet/ --
New Product Line also Includes First to Market Single Layer ITO Touchscreen
Solutions for Single Touch Applications
Atmel(R) Corporation (Nasdaq: ATML) today announced its new line of charge-transfer, capacitive
touchscreen controller ICs targeted at some of the highest growth areas of the electronics market, such as
mobile phones and other personal electronics. Atmel, with millions of custom touchscreen solutions shipped
over the past few years, offers highly reliable standard Two Touch(TM) and Single Touch touchscreen
controllers. Together with partners, the company also offers complete touchscreen solutions for the most
common screen sizes, including the chips and sensors, typically implemented as ITO on PET or glass.
Atmel's Two Touch controller ICs can track and report one or two
simultaneous touches as separate X and Y positions. Common user initiated gestures, including tap, double
tap, flick and drag, as well as two touch gestures such as zoom in, zoom out and rotate are implemented in
the
touchscreen controllers. This approach allows designers to incorporate a
comprehensive range of user interface functions such as resizing and rotation
of on-screen graphics, as well as allowing a two finger gesture to replace multiple levels of menu access.
In addition to the touchscreen functions, the engineer can also implement
the touch surface as a combination of touch keys and scrolling devices for additional flexibility -- this is
configurable by the host processor through
the industry standard two-wire, I2C compatible interface.
Peter Jones, General Manager of Atmel's microcontroller division said, "Our new Two Touch devices give
industrial designers the opportunity to
incorporate next generation, cost effective user interfaces into their new product developments with ease. To
support this activity our End-to-End
reference designs help speed the development cycle. These new products
overcome many of the limitations of traditional resistive and capacitive
touchscreen technologies. Also with our single layer ITO solutions, customers
can achieve excellent performance at a very competitive price."
For single touch applications, Atmel offers a unique single layer sensor
minimizing the mechanical stack, and improving the optical performance of touchscreen displays. The
reduction of scatter and absorption of the available
backlight results in improved light transmission, contrast and results in highly reduced power consumption.
The first Two Touch devices, AT42QT5320 and AT42QT5480, support screen sizes of up to 8" with a 16:9
aspect ratio. The single touch devices,
AT42QT4120 and AT42AT4160, support screen sizes of up to 4.3" with aspect ratios of 16:9 or 4:3. The
AT42QT5320 comes in a 5x5 mm QFN package; the AT42QT5480 is available in 5x5 mm BGA, a 7x7 mm
QFN and a 10x10mm TQFP package
and also supports up to four user controlled GPO's. All packages are RoHS compliant.
The AT42QT4160 and AT42QT4120 single touch devices can operate through up
to 3mm plastic and 4mm glass panel thicknesses. The devices are available in a
5x5 mm QFN RoHS compliant package.
Availability and Pricing
Samples are now available and production quantities will be available in
Q1 2009. Pricing for touchscreen controller devices start at $2.50 for high volume projects.
Footnote:
ITO = Indium Tin Oxide
PET = Polyethylene terephthalate
About Atmel
Atmel is a worldwide leader in the design and manufacture of
microcontrollers, advanced logic, mixed-signal, nonvolatile memory and radio
frequency (RF) components. Leveraging one of the industry's broadest
intellectual property (IP) technology portfolios, Atmel is able to provide the
electronics industry with complete system solutions focused on consumer,
industrial, security, communications, computing and automotive markets.
With its new touch technology division, formerly known as Quantum Research
Group(TM), the company now offers dedicated touch sense controllers addressing
applications in the mobile communication and entertainment markets as well as
in PC, appliances and automotive applications.
(C) 2008 Atmel Corporation. All Rights Reserved. Atmel(R), Atmel logo and
combinations thereof, and others, are registered trademarks, Two Touch(TM) and
others are trademarks of Atmel Corporation or its subsidiaries. Other terms and product names may be
trademarks of others.
Information:
Atmel's touchscreen product information may be retrieved at,
For further information on touch technology products, visit
Press Contacts:
Chris Ard, Director of Marketing - Touch technology division
Tel: +44 23 8056 5600, Email: chris.ard@atmel.com
Helen Perlegos, Public Relations
Tel: (+1) 408 487-2963, Email: hperlegos@atmel.com
Robert Huntley, (PR agency)
Tel: (+44) 1225 470000, Email: robert.huntley@publitek.com
SOURCE Atmel Corporation
CONTACT: Chris Ard
Director of Marketing - Touch technology division
+44 23 8056 5600
chris.ard@atmel.com
or
Helen Perlegos
Public Relations
+1-408-487-2963
hperlegos@atmel.com
both of Atmel Corporation
or
Robert Huntley
(+44) 1225 470000
robert.huntley@publitek.com
for Atmel Corporation
NEWS 
