AZOTEQ IQS7211AEV02A Mouser Electronics User Guide

June 5, 2024
Azoteq

IQ Switch
ProxFusion®
Series
IQS7211AEV02A USER GUIDE
IQ Switch® – ProxFusion ® Series 
AZOTEQ IQS7211AEV02A Mouser
Electronics

Introduction

This user guide describes the operation of the IQS7211AEV02A Evaluation Kit. The EV-Kit consists of five parts:

  • IQS7211A Rectangle Trackpad x 1
  • IQS7211A Flower Trackpad x 1
  • CT210A x 1
  • IQS7211A Stamp x 2
  • IQS721XY IC x 5

To visualize raw data from the EV-Kit, the Trackpad board can be interfaced to any personal computer with USB support, along with the CT210A and the relevant IQS7211A software Graphical User Interface (GUI) available to download from the Azoteq website. The purpose of the IQS7211AEV02A EV-Kit is to help application and development engineers in evaluating this IC’s capabilities. A picture of the evaluation kit is shown below.

AZOTEQ IQS7211AEV02A Mouser Electronics

Stamps

To interface the IQS7211A Stamp to a PC we advise using the CT210A. This EV Kit can be setup with the following steps:

  • Download & Install GUI from the Azoteq website
  • Plug the stamp board into the CT210A as shown below

AZOTEQ IQS7211AEV02A Mouser Electronics - fig

  • Connect the CT210A to the PC with a USB cable (use USB data cable only)
  • Run the IQS7211A GUI (the latest version available from the www.azoteq.com website)
  • Click the “Start Streaming” button
  • GUI should look as follow.

AZOTEQ IQS7211AEV02A Mouser Electronics - fig 1

3 Trackpad Careful Consideration
Please note the following picture when Flower Trackpad and Rectangle Trackpad modules are plugged into the CT210A.
Take care in ensuring pin alignment is correct as shown in the picture below.
The pin on the right must line up directly below the black triangle (shown below as a white triangle to clearly indicate) on the CT210A.AZOTEQ
IQS7211AEV02A Mouser Electronics - fig 2

 Setting up for the IQS7211A Rectangle Trackpad

To interface the IQS7211A Rectangle Trackpad to a PC we advise using the CT210A. This EV Kit can be set up with the following steps:

  • Download GUI and Header files from the Azoteq website
    o azoteq_iqs7211a_setup.zip
    o iqs7211a_header_files.zip

  • Install GUI on PC

  • Unzip the iqs7211a_header_files.zip file to obtain header files

  • Plug the Trackpad into the CT210A (Please ensure pin 1 from the Trackpad module lines up with a black triangle as shown earlier)

  • Connect the CT210A to the PC with a USB cable (use USB data cable only)

  • Run the IQS7211A GUI (the latest version available from the www.azoteq.com website)

  • Click the “Start Streaming” button

  • Click “IMPORT H FILE”

  • Browse to the “IQS7211A_Rectangle_Trackpad.h” file and click Open

  • Click “ACK RESET”

  • Click “TRACKPAD RE-ATI”

  • GUI should look as follow.

AZOTEQ IQS7211AEV02A Mouser Electronics - fig 3

The trackpad is now active to be evaluated.

Setting up for the IQS7211A Flower Trackpad

To interface the IQS7211A Flower Trackpad to a PC we advise using the CT210A. This EV Kit can be setup with the following steps:

  • Download GUI and Header files from the Azoteq website
    o azoteq_iqs7211a_setup.zip
    o iqs7211a_header_files.zip

  • Install GUI on PC

  • Unzip the iqs7211a_header_files.zip file to obtain header files

  • Plug the Trackpad into the CT210A (Please ensure pin 1 from the Trackpad module line-up with black triangle as shown earlier)

  • Connect the CT210A to the PC with a USB cable (use USB data cable only)

  • Run the IQS7211A GUI (the latest version available from the www.azoteq.com website)

  • Click the “Start Streaming” button

  • Click “IMPORT H FILE”

  • Browse to the “IQS7211A_Flower_Trackpad.h” file and click Open

  • Click “ACK RESET”

  • Click “TRACKPAD RE-ATI”

  • GUI should look as follow.

AZOTEQ IQS7211AEV02A Mouser Electronics - fig 4

The trackpad is now active to be evaluated.

Reference Designs

AZOTEQ IQS7211AEV02A Mouser Electronics - fig
5

Figure 6-1 IQS7211A Rectangle Trackpad LayoutAZOTEQ IQS7211AEV02A
Mouser Electronics - fig 6


Figure 6-2 IQS7211A Flower Trackpad Layout
AZOTEQ IQS7211AEV02A Mouser
Electronics - fig 7 Figure 3 IQS7211A QFN20 Stamp Layout

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Visit www.azoteq.com
for a list of distributors and worldwide representation.

Patents, as listed on www.azoteq.com/patents- trademarks/, may relate to the device or usage of the device.
Azoteq®, Crystal Driver, IQ Switch®, ProxSense®, ProxFusion®, LightSense™, SwipeSwitch™, and the logo are trademarks of Azoteq.

The information in this Datasheet is believed to be accurate at the time of publication. Azoteq uses reasonable effort to maintain the information up-to- date and accurate, but does not warrant the accuracy, completeness, or reliability of the information contained herein. All content and information are provided on an “as is” basis only, without any representations or warranties, express or implied, of any kind, including representations about the suitability of these products or information for any purpose. Azoteq disclaims all warranties and conditions with regard to these products and information, including but not limited to all implied warranties and conditions of merchantability, fitness for a particular purpose, title, and non-infringement of any third party intellectual property rights. Azoteq assumes no liability for any damages or injury arising from any use of the information or the product or caused by, without limitation, failure of performance, error, omission, interruption, defect, delay in operation or transmission, even if Azoteq has been advised of the possibility of such damages. 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 applications that may present a risk to human life due to malfunction or otherwise. Azoteq products are not authorized for use as critical components in life support devices or systems. No licenses to patents are granted, implicitly, express or implied, by estoppel or otherwise, under any intellectual property rights. In the event that any of the abovementioned limitations or exclusions does not apply, it is agreed that Azoteq’s total liability for all losses, damages and causes of action (in contract, tort (including without limitation, negligence) or otherwise) will not exceed the amount already paid by the customer for the products. Azoteq reserves the right to alter its products, to make corrections, deletions, modifications, enhancements, improvements and other changes to the content and information, its products, programs, and services at any time or to move or discontinue any contents, products, programs or services without prior notification. For the most up-to-date information and binding Terms and Conditions please refer to www.azoteq.com.
info@azoteq.com

References

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