You are here

Automotive TrueTouch® | 赛普拉斯半导体

Automotive TrueTouch®

New standard for performance with AUTOMOTIVE TrueTouch®

如今的触摸屏设备面临着恶劣的环境。With displays becoming noisier and devices being used in harsher conditions, providing high touch performance demands a tougher touchscreen controller. Automotive TrueTouch® touchscreen controllers leverage the industry's broadest capacitive touch IP portfolio to deliver a new standard for performance to automotive touchscreens.


The Automotive TrueTouch family offers solutions for single touch, two-finger touch, and full multi-touch capability for screen sizes up to 15-inches diagonal. TrueTouch 控制器可提供一流的用户体验:

  • 无可匹敌的防水能力
  • Thick Glove and CapSense® button support
  • 快速刷新和扫描速率
  • 低功耗
  • 卓越的准确度和多点线性度


赛普拉斯可提供世界上最为广泛的触摸屏解决方案系列。Our patents cover categories from panel construction and self- and mutual-capacitance sensing to scanning methods, noise immunity, and finger tracking, spanning every major area of touch sensing innovation. 我们的目标是在触摸屏领域持续保持领先地位,这意味着我们需要通过真正意义上的创新解决方案来应对新的挑战和市场发展趋势。

Learn about Infineon Sensors

Start designing with TrueTouch today!

We offer evaluation and development kits to support our entire platform of touchscreen controllers. Our kits include the necessary design files, documentation, and software to get you up and running quickly.

Cypress makes it easy to design with TrueTouch, providing design, configuration, and tuning support with the TrueTouch Host Emulator tool, and built-in, production-level manufacturing test support with the Manufacturing Test Kit.

Contact us at to learn more or to request kits.

Cypress designed the new TrueTouch CYAT817 touchscreen controller family specifically to meet rigorous automotive quality standards, while enabling innovative driver and passenger usage models. “Ca...
CYAT8165X delivers an impeccable user experience for infotainment systems with small and medium touchscreens. This controller can also be used for touchpads, meets automotive EMC requirements, and...

TrueTouch 器件可提供市场上无与伦比的领先功能。我们可利用先进专有技术为您提供无与伦比的触摸屏系统噪声防护。赛普拉斯通过可消除侧边框的单层传感器帮助简化您的设计,并使您的叠层高度减半,同时还可大幅降低成本。此外,由于我们具备在单一芯片上提供自感和互感电容感应的独特能力,因此可提供真正意义上的先进功能,如全面防水、悬停和手套功能以及 1 毫米手写笔支持。


Waterproofing enables safe and robust operation with water droplets, condensation or sweat. DualSense™ technology enables measurement of both self- and mutual-Capacitance touch signals where the self-capacitance sensing allows for touch signal detection when the Mutual-Capacitance signal is saturated by water.

  • 准确跟踪潮湿或出汗手指
  • 防止因屏幕上的水迹造成的误触
  • 触摸屏不会在潮湿环境中停顿或冻结

Glove Touch

Glove touch enables the driver to use the touchscreen and change settings without having to take of the gloves. Cypress proprietary technology such as 5-V TX and multi-phase TX enable detection of small signals required for thick gloves up to 5-mm material thickness.

  • 通过厚达 5 毫米手套实现的触摸检测功能
  • Full multitouch functionality with thin gloves (<1 mm), two-finger plus gesture support with thick gloves (>2 mm)
  • No more frozen finger


在您的汽车中设计电容式触摸感应技术时,切记 CapSense 器件处于一个较大规模的框架中。Careful attention to every level of detail from PCB layout to user interface to end-use operating environment will lead to robust and reliable system performance.

  • Easy implementation of CapSense and Touchscreen using a single-chip integrated device
  • Reliable CapSense designs that work in harsh automotive environment

TrueTouch Tools: Simplifying the Design Process

Cypress provides the tools you need to complete a capacitive touchscreen design from concept through mass production. Evaluation kits (EVKs) allow you to quickly assess solution performance, while manufacturing test kits (MTKs) and programming and debugging tools help you bring designs to production. TrueTouch Host Emulator (TTHE) software enables you to configure and tune your design, and supports all register-configurable TrueTouch products (Gen4 and later products). Cypress's TrueTouch® drivers are easy-to-integrate, high-performance, extensible software drivers that interface between the TrueTouch controller and a touchscreen device's operating system to accurately report touch input. Cypress delivers TrueTouch Driver for Android (TTDA) and that is also part of the Linux Kernel mainline.

TrueTouch Kits

Cypress offers EVKs so you can evaluate, prototype, and debug complete designs. Kits are available for each product family to support your design. In addition, we offer the Cypress MTK to help you test your sensor hardware both in the prototype and mass production phases; and the TT Bridge Development Kit to program and debug hardware and firmware designs. See the list below for links to our kits.

TrueTouch Host Emulator Software

Cypress's TrueTouch Host Emulator (TTHE) is a PC-based software application that allows you to design, configure, tune and debug TrueTouch solutions. It reduces design cycle time by eliminating the need to manually compile source code, generate a firmware image and program the device. TTHE supports all register-configurable TrueTouch products. It interfaces with the controller on a PCB or an FPC through the TrueTouch Bridge connected to a host PC running TTHE. This supports prototyping and debugging throughout various development stages.