IQS222EV03S Azoteq, IQS222EV03S Datasheet

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IQS222EV03S

Manufacturer Part Number
IQS222EV03S
Description
Touch Sensor Development Tools IQS222 Eval Kit 3
Manufacturer
Azoteq
Datasheet

Specifications of IQS222EV03S

Rohs
yes
Interface Type
USB, Battery, DS100/CT210
Operating Voltage
5 V
1
2
3
4
5
1 Introduction
This
IQS222EV03 evaluation kit. The EV-kit is
designed to function in two operational
modes, standalone- and streaming-mode.
It is developed to facilitate application
engineers and development engineers in
evaluating the IQS222 capacitive proximity
and touch sensing capabilities, as well as
2 Standalone Mode
Figure 2.1 shows the top view of the EV-kit.
Its features include:
Copyright © Azoteq (Pty) Ltd 2011.
All Rights Reserved.
Battery powered
5 x 10mm Diameter buttons
Scroll Wheel
Slider
INTRODUCTION ............................................................................................................................................. 1
STANDALONE MODE ..................................................................................................................................... 1
STREAMING MODE ....................................................................................................................................... 2
REFERENCE DESIGN ....................................................................................................................................... 3
PCB DESIGN .................................................................................................................................................. 4
user
IQS222EV03 Evaluation Kit User Manual
manual
Figure 2.1
describes
Top-View of IQS222EV03 EV-kit board
IQ Switch® - ProxSense
ProxSense
Table of Contents
the
IQS222EV03 Evaluation Kit User Manual
IQ Switch
the 11-bit resolution of the scroll wheel and
slider. LEDs are used to display the output
of the channels in both standalone and
streaming mode, while a GUI also allows
streaming data to a PC, which facilitates
adjusting all the device settings. The
IQS222 comes complete in a Perspex
casing and carry bag.
®
Revision 1.1
Series
Quad
wheel/slider data (11-bit resolution)
Buzzer for audio feedback
5 x Touch LEDs
1 x Proximity LED (for all channels)
®
TM
Series
7-segment
display
January 2012
for
Page 1 of 5
®

Related parts for IQS222EV03S

IQS222EV03S Summary of contents

Page 1

... Standalone Mode Figure 2.1 shows the top view of the EV-kit. Its features include: Battery powered 5 x 10mm Diameter buttons Scroll Wheel Slider Figure 2.1 Top-View of IQS222EV03 EV-kit board Copyright © Azoteq (Pty) Ltd 2011. All Rights Reserved. ® IQ Switch ® ProxSense Series TM Series ...

Page 2

... Copyright © Azoteq (Pty) Ltd 2011. All Rights Reserved. ® IQ Switch ® ProxSense Series electronic applications. For more details on using the GUI, please refer to application note: “AZD020-IQS222_GUI_Overview”. The GUI is available on the Azoteq webpage: http://www.azoteq.com IQS222EV03 Evaluation Kit User Manual Revision 1.1 Page January 2012 ...

Page 3

... GND GND Pull to VREG for different address ICA0 GND Optional Antenna RFIN GND VSS GND Figure 4.1 Copyright © Azoteq (Pty) Ltd 2011. All Rights Reserved. ® IQ Switch ® ProxSense Series *.dxf files for wheel and slider available on Azoteq website 2k CX0 2k CX1 ...

Page 4

... PCB Design Figure 5.1 Figure 5.2 Copyright © Azoteq (Pty) Ltd 2011. All Rights Reserved. ® IQ Switch ® ProxSense Series Bottom layer component placement Top layer component placement IQS222EV03 Evaluation Kit User Manual Revision 1.1 Page January 2012 ...

Page 5

... Azoteq. The information in this Datasheet is believed to be accurate at the time of publication. Azoteq assumes no liability arising from the use of the information or the product. The applications mentioned herein are used solely for the purpose of illustration and Azoteq makes no warranty or representation that such applications will be suitable without further modification, nor recommends the use of its products for application that may present a risk to human life due to malfunction or otherwise ...

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