The information contained herein is subject to change without notice. Cypress Semiconductor Corporation assumes no responsibility for the use of any
circuitry other than circuitry embodied in a Cypress product. Nor does it convey or imply any license under patent or other rights. Cypress products are not
warranted nor intended to be used for medical, life support, life saving, critical control or safety applications, unless pursuant to an express written agree-
ment with Cypress. Furthermore, Cypress does not authorize its products for use as critical components in life-support systems where a malfunction or failure
may reasonably be expected to result in significant injury to the user. The inclusion of Cypress products in life-support systems application implies that the
manufacturer assumes all risk of such use and in doing so indemnifies Cypress against all charges.
Products, specifications and availability are subject to change. Please contact your local sales representative or visit the Cypress website at
www.cypress.com
for the most current information.
www.cypress.com
1
CY P RE SS P RO DU CT SE LE CTOR GUIDE
T
RUE
T
OUCH
®
TOUCHSCREEN SOLUTIONS
INTRODUCTION
With more than four billion buttons replaced, over one billion touch solutions shipped, and over 300 patents granted or pending, Cypress
is a worldwide leader in capacitive touch technology. Touchscreens are the predominant user interface for smartphones, tablets, e-readers,
and other portable devices. Cypress offers the expertise you need at every stage of building a projected capacitive touchscreen, from
concept to mass production. We also provide the silicon, software, tools, design, and system-level experience required to get to market
quickly.
A COMPLETE RANGE OF SOLUTIONS
Whether you need simple single-touch functionality or want true multitouch with gestures, TrueTouch supports a wide range of applications.
This family of single-chip solutions works with screen sizes from 1.5 to 10.1 inches with the best charger noise immunity in the industry;
highest in-application signal-to-noise ratio (SNR); fast refresh rates; and low active power consumption. We are the world leader in small
touchscreen packages, with chips available at 3 x 3 mm. Cypress offers single layer sensors with multitouch and two-touch capabilities for
thin, cost-effective devices. TrueTouch also supports multiple materials and stackup options for flexibility in design, including PET, glass, and
metal mesh. Supported stackup types include sensor-on-lens, direct lamination, and display integrated solutions like in-cell and on-cell.
RISE ABOVE THE NOISE - SILENCE THE COMPETITION
Today’s touchscreen devices face tough environments. With form factors becoming thinner, chargers and displays becoming noisier, and
consumers using their devices in harsher conditions, providing high touch performance demands a tougher touchscreen controller.
Cypress is the worldwide leader in touchscreen performance in the presence of noise. Gen5, the newest touchscreen controller solution
from TrueTouch, leverages the industry’s broadest IP portfolio to deliver a user experience unmatched by anything on the market today:
•
•
•
40 Vpp charger noise immunity from 1 - 500 kHz
Highest SNR in the presence of noise with 10V and
multi-phase Tx
World’s best waterproofing with patented self plus
我最近在《华尔街日报》看到一篇题为“我们需要能维修自己的电子小玩意儿的权利(We need the right to repair our gadgets)”的文章(参考原文：)，作者对于众多电子产品看来是“有计画的废弃(planned obsolescence)”之现象非常愤怒，认为大众应该要求电子产品可以被维修。 但实际的情况是，举例来说，家家都有的电视机如果故障了，修理费用可能...[详细]
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