Cypress Semiconductor Corp. (NASDAQ: CY) today introduced a new Gen4
TrueTouch® controller targeted at the rapidly growing tablet
and ultrabook market. The new CY8CTMA1036 device has 65 sense-I/Os,
enabling it to deliver flawless touchscreen performance for screens up
to 12 inches. Like the smaller-screen Gen4 devices, it offers
industry-best performance in all categories, including the world’s best
signal-to-noise ratio (SNR) and unparalleled performance in the presence
of all noise sources—the biggest challenge faced by touchscreen designs.
Gen4 also has the lowest active power consumption, unparalleled tracking
accuracy and the fastest refresh rates. It provides full support for
major mobile operating systems including Win8 and Android.
The new CY8CTMA1036 uses a 32-bit ARM® Cortex™ core, and
offers 65 sensing I/O channels with support for up to 1036 nodes on the
screen, 35 percent more than any other single-chip solution. Additional
sensing channels are essential for greater accuracy, linearity, support
for smaller sized fingers and the ability to resolve multiple fingers
close together.
“We’re getting the same positive reaction from tablet manufacturers as
we did from the handset sector,” said Dhwani Vyas, Vice President of
Cypress’s User Interface Business Unit. “Customers are excited to apply
the benefits of Gen4’s noise immunity, low power and superior
performance in a single-chip package to their tablet designs. We’re
sampling multiple customers now and expect to start production shipments
by the end of this quarter.”
Breakthrough Noise Elimination
The Gen4 family was designed from the ground up to deliver the world’s
highest SNR in real world applications. It is the first and only
touchscreen IC that delivers built-in 10V Tx to drive the touch panel at
10V. Because SNR is directly proportional to the voltage at which the
panel is driven, this feature allows Cypress to offer nearly four times
the SNR of the next closest competitor.
The Gen4 family further raises the SNR bar as the first touchscreen
device family to completely eliminate display noise in hardware. Gen4’s
patent-pending Display Armor™ offers unprecedented immunity
to noise from every type of display, even noisy low-cost displays such
as ACVCOM LCDs. This allows touchscreen designers to make their products
thinner by removing the air gap between the display and the sensor, and
also less expensive by removing the shield layer in the sensor. Display
Armor allows Gen4 to operate seamlessly with direct lamination, on-cell
and in-cell stackups, regardless of the display chemistry.
World’s Fastest and Lowest Power Touchscreen Controller
In addition to unmatched noise performance, the Gen4 platform offers the
world’s lowest active power consumption of 2 mW, and a deep sleep mode
that only draws 1.8 uW with wake-up via address match on the COM port.
Shortened battery life is a common issue for smartphones and other
portable touchscreen devices. Gen4 gives OEMs another tool to help solve
this problem. The Gen4 product family also boasts the industry’s fastest
refresh rate of 400Hz, and has the unique ability to scan a capacitive
touch panel at 1,000 Hz – both industry-best metrics. This level of
performance is enabled by the 32-bit ARM® Cortex™ core at the heart of
the Gen4 products. The Gen4 family enables unlimited touch performance,
while providing the industry’s best accuracy and linearity of 0.2 mm.
The Gen4 family also offers features that only TrueTouch can deliver,
including waterproofing functionality that allows products to meet IP-67
standards; 1-mm stylus support for Asian character sets and accurate
handwriting capture; and hover sensing to provide mouseover-like
features and true fingernail or thick-glove support in mobile devices.
Cypress’s unique, patent-pending ability to switch dynamically between
self-capacitive and mutual-capacitive sensing methods in application
enables these differentiating features. Cypress now has over 250 issued
and pending patents pertaining to touchscreens. More information,
including multiple videos, is available at touch.cypress.com.
Touchscreen Leadership
Cypress’s touch sensing portfolio is the industry’s broadest and most
well adopted, encompassing both TrueTouch and CapSense® solutions. The
Gen4 family is the latest in a string of touchscreen firsts from
Cypress, the acknowledged industry leader in touch sensing. Examples
include:
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Cypress was the first to deliver tracking of unlimited touches.
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Cypress was the first to deliver a true single-layer sensor solution
for capacitive performance at resistive prices.
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The new Gen4 family, as well as prior generations, is offered in the
world’s smallest CSP packages for important space savings in handsets.
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Cypress is still the only company to offer the patent-pending self and
mutual capacitance sensing on the same chip, enabling the development
of advanced features like waterproofing, support for 1mm stylus, and
hover without increased material or spatial costs.
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TrueTouch is designed to work with major mobile platforms, including
Android and Windows® 8.
About TrueTouch
Cypress’s TrueTouch technology provides the industry’s best noise
immunity, highest signal to noise ratio (SNR), fastest refresh rates,
lowest power consumption, and world’s best accuracy and linearity. The
flexible TrueTouch solution allows customers to rapidly develop
leading-edge solutions without having to buy turnkey modules. They have
a choice of using touch sensors (glass or film) and LCDs from preferred
partners, and can develop innovative mechanical designs ranging from
flat to curved surfaces of varying thickness. Additional TrueTouch
information is available at touch.cypress.com.
About Cypress
Cypress delivers high-performance, mixed-signal, programmable solutions
that provide customers with rapid time-to-market and exceptional system
value. Cypress offerings include the flagship PSoC® programmable
system-on-chip families and derivatives such as PowerPSoC® solutions for
high-voltage and LED lighting applications, CapSense® touch sensing and
TrueTouch solutions for touchscreens. Cypress is the world leader in USB
controllers, including the high-performance West Bridge® solution that
enhances connectivity and performance in multimedia handsets. Cypress is
also a leader in high-performance memories and programmable timing
devices. Cypress serves numerous markets including consumer, mobile
handsets, computation, data communications, automotive, industrial and
military. Cypress trades on the NASDAQ Global Select Market under the
ticker symbol CY. Visit Cypress online at www.cypress.com.
Cypress, the Cypress logo, PSoC, PowerPSoC, CapSense, TrueTouch, and
West Bridge are registered trademarks of Cypress Semiconductor Corp. All
other trademarks are property of their owners.

Source(s) : Cypress Semiconductor Corp.