Azoteq IQ Switch ProxSens Series User Manual

IQS232/43EV02 Evaluation Kit User Manual
IQS232/43EV02 EVALUATION KIT USER MANUAL ....................................................................................................... 1
TABLE OF CONTENTS .................................................................................................................................................. 1
1

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

2

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

3 Module Boards ......................................................................................................................................... 2
4 Reference Designs ..................................................................................................................................... 5
1 Introduction
This user manual describes the operation of
the IQS232/43EV02 Evaluation Kit. The EV-
Kit is manufactured in three parts, consisting of
a mainboard, and three separate plug-in
module boards. To adjust IC OTP settings, the
main board can be interfaced to any personal
computer with the Azoteq Configuration Tool
(CTxxx), and making the adjustments by
means of theUSBProg software. The purpose
of the IQS232/43EV02 EV-Kit is to help
application and development engineers
evaluating the IQS232 and IQS243 proximity
and touch sensors.
2 EV-Kit Mainboard
Figure 2.1 illustrates
mainboard and the three supplied controller
modules. The mainboard supplies power and
other functions to the controller module boards
and is easily operated.
desired module board into the mainboard and
turn on the mainboard by means of the on/off
slide switch. Features included in the EV-Kit
mainboard:
Modular design: Connect one of the
supplied IC modules into the mainboard,
or wire into
prototyping
Reference designs
IQS243 with user proximity & touch
detection ability
LEDs to indicate
the buttons for IQS232
Copyright © Azoteq (Pty) Ltd 2012.
All Rights Reserved.
IQ Switch
ProxSens
IQ Switch
Table of Contents
the evaluation
Simply plug in the
a prototype for
for IQS232
proximity AND contact to
IQS232/43EV02 Evaluation Kit User Manual
®
®
Series
® ®
- ProxSense Series
in
Figure 2.1
and controller modules
Can be used in Data Streaming Mode:
For details see the IQS232 and IQS243
kit
datasheets
Configuration Tool CT, or Azoteq Data
Streamer DS)
Can be used in Direct mode
only): Battery or USB powered
OTP bits can be programmed on the kit
(requires CTxxx)
Figure 2.2 illustrates the bottom view of the
EV-Kit mainboard.The EV-Kit is powered by
two 3V coin cell batteries in series, which is
rapid
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
and
mini-USB
mainboard.
Revision 1.1
IQS232/43EV02 Mainboard
(EV-KIT requires
connector provided
Azoteq
(IQS232
on the
Page 1 of 6
June 2012