PRoC-UI Solution for Wireless Touch Human Interface Devices (HID) Single-Chip Solution for Capacitive Touch Sensing and 2.4 GHz Proprietary Wireless Communication

Wireless Touch HID Market is Booming Windows 8 launched with new Modern UI supporting touch gestures Windows 8 supports indirect touch through a PC’s Trackpad Gestures can be applied to the surface of the Trackpad to achieve Windows 8 touch-based actions Total market size is expected to increase from $0.5B in 2013 to approximately $1B in 2017 Wireless Keyboard with Trackpad Windows 8 was designed with touch in mind All upcoming OS would incorporate Touch Gestures 60 Million Windows 8 licenses sold in the first 10 weeks of launch Enterprises will be deploying this Windows platform as service packs become available Multi-touch interfaces similar to the ones on touch screens are being deployed on mice and keyboards to create touch enabled wireless HID The era of touch interfaces on HID has begun with introduction of touch gestures on Windows 8 Wireless Touch Mouse

Terms You May Hear from Engineers Report Rate (Hz) The polling rate that determines how often the mouse sends information to your computer. Measured in Hz, this setting equates to lag time (in ms). By default, the USB polling rate is set at 125hz Receive Sensitivity (dB) Receive sensitivity indicates how faint an RF signal can be successfully received by the receiver. The lower the power level that the receiver can successfully process, the better the receive sensitivity Modern UI Modern UI Style refers to the new Windows 8 Start Screen Modern UI design is used in reference to Windows 8 apps System Tuning The manual process of setting capacitive button chip parameters for optimal touch performance Compensates for system, manufacturing, and environmental conditions and changes Signal-to-Noise Ratio (SNR) The ratio of the signal from the sensor, when touched, to the noise signal on an untouched sensor High-reliability operation requires high SNR

PRoC-UI Terms PRoC™-UI SmartSenseTM Auto-tuning Gesture Library Programmable Radio-on-a-Chip–User Interface solution combines 2.4-GHz proprietary WirelessUSB™-NL Radio with Cypress' CapSense® and TrueTouch® capacitive touch technologies SmartSenseTM Auto-tuning CapSense algorithm that continuously compensates for system, manufacturing, and environmental changes Gesture Library PRoC-TT, the TrueTouch variant of PRoC-UI supports Windows 8 specific gestures (See Appendix) CapSense® Cypress’s solution for capacitive sensing of buttons and sliders Industry’s No. 1 solution in sales by 4x over No. 2 supplier

Design Problems Engineers Face 1. Battery operated devices require low power consumption Target end applications are battery operated, HID-touch mice, wireless Trackpads, remote controllers, toys, etc. Low active and sleep mode power consumption is required for extended battery life 2. Minimal Board Space Requirements Current trend is to make the end equipment (keyboard, mice etc) as small as possible New sleek designs for keyboards and mice have resulted in lower PCB space 3. Manual Tuning Manual Tuning process is iterative and time-consuming Leads to additional programming efforts and increases overall production cost 4. Cost Considerations – Touch for the Masses Discreet ICs for MCU, capacitive touch controller and radio lead to a high overall BOM (Bill of Materials) Reducing the number of ICs reduces BOM in the price sensitive wireless HID market PRoC-UI solves these problems Low power consumption of 1 μA in Sleep mode and 7 μA in Active mode per sensor at 500 ms scan rate Single-Chip solution for radio, MCU and touch leading to additional board space savings SmartSense Auto-Tuning optimizes performance by continuously compensating for system, manufacturing and environmental changes PRoC-UI can replace 3 ICs (MCU, capacitive touch controller and radio) with one leading to significant overall BOM cost savings

Wireless Keyboard with Trackpad PRoC-UI Go-To-Market Support Wireless Keyboard with Trackpad PSoC Designer Prototyping Reference Material And quickly Prototype using our demonstration kit which has a 105mm X 65mm Trackpad. Then make use of available reference material like BOM, Schematics, Layout, Sensor layout and Sample firmware etc.. To create a robust wireless keyboard with built in Trackpad and unmatchable performance Use our PSoC Designer to program the device.. To get started, your customers should: Contact procui@cypress.com or visit us at www.cypress.com/go/PRoC-UI Download the Application Notes, Datasheets and Knowledge Base Articles available for free on Cypress website Use the Getting Started with PRoC™ - UI Design Guide to start the design

Customizable Programmable ICs PRoC-UI vs. Competition + + + FEATURE Solution Single Chip Two Chips Two/Three Chips Touch-Solution Type Customizable Programmable ICs Standardized modules Interface SPI I2C Integrated Radio Yes No Integrated MCU

PRoC-UI Design Win Example – Wireless Touch Mouse PRoC-UI Value Block Diagram Design challenges: Increased cost and board space due to two/three chip solution Multiple vendors for complete solution leading to limited support PRoC-UI Solution: Offering improved board space savings and lower costs over multiple chip solution Single vendor for complete customizable solution Step-Up Converter PRoC-UI Touchpad Antenna Mechanical Buttons Regulated Power Supply GPIO LEDs Battery Monitoring Suggested Collateral Design Guide: Getting Started with PRoC™ - UI Documentation: Auto Tuning for Capacitive Sensors with PROC-UI - KBA82023 General: Advantages of Designing with PROC-UI - KBA82026 Video: Introduction to PRoC™-UI Wireless Touch Mouse One chip solution for radio + MCU + touch Competition Nordic + Synaptics + Atmel nRF24L01 + Synaptics Gesture Suite™ (SGS)

APPENDIX Gesture library PRoC-TT, the TrueTouch variant of PRoC-UI supports the following Windows 8 specific gestures: Single Finger Pan North Single Finger Pan Northeast Single Finger Pan Northwest Single Finger Pan South Single Finger Pan Southeast Single Finger Pan Southwest Single Finger Pan East Single Finger Pan West Single Finger Single Click Single Finger Double Click Single Finger Rotate Clockwise Single Finger Rotate Counter Clockwise Two Finger Pan North Two Finger Pan Northeast Two Finger Pan Northwest Two Finger Pan South Two Finger Pan Southeast Two Finger Pan Southwest Two Finger Pan East Two Finger Pan West Two Finger Tap Pinch Zoom Out Drag Slide From Right Edge (Windows 8) Slide From Left Edge (Windows 8) Slide From Top Edge (Windows 8) Two Finger Inertial Scroll (Windows 8)

GESTURE LIBRARY * *Simple Gestures