IQS259EV02S Azoteq, IQS259EV02S Datasheet

IQS259EV02S

Manufacturer Part Number

IQS259EV02S

Description

Touch Sensor Development Tools IQS259 Eval Kit

Manufacturer

Azoteq

Datasheet

1.IQS259EV02S.pdf (4 pages)

Specifications of IQS259EV02S

Rohs

yes

Interface Type

I2C

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IQS259EV02 EVALUATION KIT USER MANUAL ............................................................................................................ 1

1 Introduction

This user manual describes the operation of

the IQS259EV02 Evaluation Kit. The EV-Kit is

manufactured in two parts, consisting of a

mainboard, and a separate plug-in module

board. The purpose of the IQS259EV02 EV-

Kit is to facilitate application and development

engineers in evaluating the IQS259 projected

capacitive proximity and touch sensor.

2 EV-Kit Mainboard

Figure

mainboard and the supplied controller module.

The mainboard supplies power and other

functions to the controller module boards and

is easily operated. Simply plug in the desired

module board into the mainboard and turn on

the mainboard by means of the on/off slide

switch (if using battery or external power).

Features included in the EV-Kit mainboard:

Modular design: Connect the supplied IC

module into the mainboard, or wire into a

prototype for rapid prototyping

Reference design for IQS259 with user

proximity & touch detection ability

GUI interface indicates proximity AND

contact to the buttons

see

requires Azoteq Configuration Tool or

Data Streamer)

INTRODUCTION............................................................................................................................................. 1

EV-KIT MAINBOARD ...................................................................................................................................... 1

MODULE BOARDS ......................................................................................................................................... 2

REFERENCE DESIGNS ..................................................................................................................................... 4

2.1

Data Streaming Mode: For details,

the

IQS259EV02 Evaluation Kit User Manual

illustrates

IQS259

the

datasheet

IQ Switch

evaluation

ProxSense

Table of Contents

(EV-KIT

IQS259EV02 Evaluation Kit User Manual

IQ Switch

- ProxSense

kit

Revision 1.0

Series

Figure 2.2 illustrates the bottom view of the

EV-Kit mainboard. The EV-Kit is powered by

the Azoteq CTxxx or optionally two 3V coin cell

batteries in series, which is regulated to 3.3V

and supplied to the module board. The EV-Kit

mainboard can also draw power from a USB

source by means of the mini-USB connector

provided on the mainboard.

Power

USB

Port

Figure 2.1

Figure 2.2

Series

and controller module

IQS259EV02 Mainboard

Bottom view of EV-Kit

mainboard

September 2012

Programming

streaming

and data

Page 1 of 4

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Related parts for IQS259EV02S

IQS259EV02S Summary of contents

Page 1

... Figure 2.1 Figure 2.2 illustrates the bottom view of the EV-Kit mainboard. The EV-Kit is powered by the Azoteq CTxxx or optionally two 3V coin cell batteries in series, which is regulated to 3.3V and supplied to the module board. The EV-Kit mainboard can also draw power from a USB source by means of the mini-USB connector provided on the mainboard ...

Page 2

... Figure 2.2. The EV-Kit is interfaced to a personal computer for data streaming, by means of the Azoteq Configuration Tool (CTxxx). For visual data streaming please utilise the IQS259 GUI and USBProg software, provided on the Azoteq website. (http://www.azoteq.com). 3 Module Boards 3 ...

Page 3

... Plug in the IQS259 module into the Mainboard Connect the Mainboard to the Azoteq CT Run the IQS259 Software GUI and Click on “Start”. The GUI display is illustrated in Figure 4.1 where channel 3 shows a valid touch. Copyright © Azoteq (Pty) Ltd 2012 All Rights Reserved. ® ...

Page 4

... IQ Switch , ProxSense trademarks of 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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