You are here

Cypress Extends TrueTouch® Gen4 Touchscreen Controller Line | Cypress Semiconductor

Cypress Extends TrueTouch® Gen4 Touchscreen Controller Line

Last Updated: December 10, 2012

Gen4X Devices Double the Industry’s Best Noise Immunity and Lower Total System Cost

SAN JOSE, Calif., December 10, 2012 - Cypress Semiconductor Corp. (NASDAQ: CY) today introduced the newest members of the TrueTouch® Gen4 touchscreen controller line. Gen4X controllers offer the industry’s highest noise immunity, and were designed for cost-sensitive platforms including models for the rapidly growing China smartphone market. They deliver unparalleled performance in the presence of all noise sources - the biggest challenge faced by touchscreen designs - and support both in-cell and SLIM® single-layer structures to meet system-level price points needed to drive high volumes in emerging markets. Improvements to the family’s analog front-end minimized size and enabled twice the charger noise immunity of previous Gen4 offerings, which have gained popularity with industry leaders around the world due to outstanding performance in noisy environments. More information on the new Gen4X controller family is available online at

“The China smartphone market is exploding, and Cypress’s TrueTouch solutions deliver superior performance for those platforms,” said John Carey, Senior Director of TrueTouch Marketing for Cypress. “Gen4X extends the Gen4 family leadership by offering the world’s first price-sensitive solutions that outperform all competitors in noise immunity.”

Gen4X provides the world’s most robust immunity to charger noise: up to 15V peak-to-peak (Vpp) from 1 - 500 kHz, with a 0.5-mm cover lens and a 22-mm-wide finger. Gen4X takes signal-to-noise ratio to unmatched heights, thanks to Cypress’s unique ability to deliver on-chip 10V Tx and proprietary Tx-Boost™ multi-phase Tx solution.

Gen4X also delivers high-performance, multitouch functionality with customizable advanced features, including Cypress’s industry-leading waterproofing capability. The entire Gen4 family works flawlessly with moisture on the touchscreen and/or with wet fingers. These features are enabled by Cypress’s unique, patent-pending ability to provide both self and mutual capacitance sensing on the same chip.

Fast, Low-Power System Solutions
Gen4X employs the same 32-bit ARM® Cortex™ core that is at the heart of the Gen4 family to deliver the best combination of speed and low-power consumption. The family easily delivers a refresh rate of 150 Hz, and a deep-sleep mode that only draws 4.5 uW with wake-up initiated via address match on the COM port.

Gen4X devices offer up to 36 capacitive sensing I/Os for ideal sensor pitch with screens up to 5 inches, support standalone CapSense® touch-sensing buttons, and drive both in-cell structures and SLIM single-layer sensors. Gen4X is the first toucschreen controller family to bring Superphone performance to emerging markets.

Touch Leadership
Cypress’s touch-sensing portfolio is the industry’s broadest and most well adopted, encompassing TrueTouch®, CapSense®, and TrackPad solutions. The company’s IP portfolio is unmatched, including true, single-layer sensor solutions for dramatically reduced touchscreen costs and self and mutual capacitance sensing on the same chip that enables advanced features such as waterproofing, proximity sensing, support for 1-mm stylus, and hover.

Samples of the new Gen4X controllers are now available to lead customers. Cypress expects to deliver volume production to lead customers in the first quarter of 2013. The family will be available in a 44-pin 5 mm x 5 mm QFN with 28 sense I/Os, a 44-pin 5 mm x 5 mm QFN with 33 sense I/Os, and a 48-pin 6 mm x 6 mm QFN package with 36 sense I/Os..

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. In addition, TrueTouch devices offer Cypress’s legendary noise immunity with patented capacitive sensing technology that enables flawless operation in noisy RF and LCD environments. Additional TrueTouch information is available at

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 1, PSoC 3, and PSoC 5 programmable system-on-chip families and derivatives, 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, PCs and tablets. Cypress is also the world leader in SRAM memories. 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

# # #


Cypress, the Cypress logo, PSoC, PowerPSoC, CapSense, TrueTouch, SLIM, and West Bridge are registered trademarks and Tx-Boost is a trademark of Cypress Semiconductor Corp. All other trademarks are property of their owners.

Additional Resources

Social Media

Follow us on Twitter

Follow us on Facebook

Follow us on LinkedIn

Follow us on Instagram

Follow us on Google+

Follow us on YouTube