Azoteq AZD026 USB Dongle User Manual
- June 10, 2024
- Azoteq
Table of Contents
AZD026 USB Dongle
User Manual
Azoteq provides software used for serial streaming of data to a computer by utilizing the Azoteq USB-dongles. Each IC has dedicated software which is intended for prototyping purposes.
Azoteq USB-dongle Usage
The Azoteq USB-dongles available for commercial use are listed in Table 1. The
dongles are connected to a computer via a mini-USB (micro-USB for CT210A)
cable and are used:
(Please Note: Use with USB data cable only)
-
As an interface to program OTP¹ bits which are available on certain ICs (to customize an IC for a certain design), see tables Table 2 and Table 3 for pin assignment or
-
to perform serial communication between the computer and IC via
o 1-wire Communication Protocol (Table 5)
o SPI (Table 6)
o I² C (Table 7) -
Flash programming (Table 8)
-
Bootloader programming (Table 9)
Azoteq provides the software necessary for programming OTP bits. This software
is known as USBProg which is intended for prototyping purposes. More
information regarding USBProg can be found in application note AZD007.
Azoteq provides software used for serial streaming of data to a computer by
utilizing the Azoteq USB-dongles. Each IC has dedicated software which is
intended for prototyping purposes. The software is available on the Azoteq
website under Software and Tools.
Table 1 Azoteq USB-dongles
Azoteq dongle| Description| Device Supported| Data
Streaming| Programming| Boot loading
---|---|---|---|---|---
CT210A| 4th Generation programmer and data streamer| ALL| | |
CT210| 3rd Generation programmer and data streamer| ALL| | |
DS100| Data Streaming Dongle| ALL| | |
¹ One Time Programmable bit – Every bit is only programmable once
1.1Azoteq USB-dongle Pin-layout
Connecting USB-dongle for Programming
Table 2 Azoteq USB-dongle Pin Assignment for Programming IC’s
CT pin #| IQS127/ IQS128| IQS133| IQS213A/
IQS263B| IQS266| IQS269A| IQS333/IQS360(A)| IQS62x/
IQS680
---|---|---|---|---|---|---|---
1| VSS| VSS| VSS| VSS| VSS| VSS| VSS
2| | | | | | |
3| VDDHI| VDDHI| VDDHI| VDDHI| VDDHI| VDDHI| VDDHI
4| | | | | | |
5| SHLD/POUT| | RDY| TX1| RDY| PWM3| LTX/LED0/OUTPUT
6| CX| | | | | |
7| | TO0/DATA| SDA| SDA| SDA| SDA| SDA
8| | | | | | |
9| | TO1| SCL| SCL| SCL| SCL| SCL
10| | | | | | |
Only devices with OTP bits are shown
Table 3 Azoteq USB-dongle Pin Assignment for Programming with a Special
Connection
| CT pin # | IQS227AS/IQS228AS IQS211(A)/IQS231(A) |
|---|---|
| 1 | VSS |
| 2 | |
| 3 | VDDHI |
| 4 | |
| 5 | IO1/SCL (diode required – see picture) |
| 6 | |
| 7 | IO2/SDA |
| 8 | |
| 9 | IO1/SCL |
| 10 |
Table 4 Azoteq USB-dongle Pin Assignment for Programming IQS333 OTP Using Azoteq USBProg
| CT pin # | IQS333 |
|---|---|
| 1 | VSS |
| 2 | |
| 3 | VDDHI |
| 4 | |
| 5 | PWM3 |
| 6 | |
| 7 | SDA |
| 8 | |
| 9 | SCL |
| 10 | RDY |
Note: Ensure that VDDHI and VREG capacitors are connected as specified by the relevant datasheet for all programming.
Connecting USB-dongle for Serial Communication
Please refer to the datasheet and communication interface of the specific
device for information regarding the communication protocol supported.
3.1 1-wire Protocol
Table 5 Azoteq USB-dongle Pin Assignment for 1-wire Protocol
| USB-dongle pin # | Azoteq 1-wire device |
|---|---|
| 1 | VSS |
| 2 | |
| 3² | VDDHI |
| 4 | |
| … | |
| 9 | |
| 10 | DATA |
3.2 SPI
Table 6 Azoteq USB-dongle Pin Assignment for SPI
| USB-dongle pin # | Azoteq SPI Device |
|---|---|
| 1 | VSS |
| 2 | |
| 3 | VDDHI |
| 4 | |
| 5 | |
| 6 | MOSI |
| 7 | SOMI |
| 8 | RDY |
| 9 | SCK |
| 10 | /SS |
² VDDHI can be supplied by an external source, please ensure that the same
voltage levels as USB-dongle are followed
3.3 I²C
Table 7 Azoteq USB-dongle Pin Assignment for I2C
| USB-dongle pin # | Azoteq I²C Device |
|---|---|
| 1 | VSS |
| 2 | |
| 3 | VDDHI |
| 4 | |
| 5 | |
| 6 | |
| 7 | I2C SDA |
| 8 | |
| 9 | I2C SCL |
| 10 | RDY |
Flash Programming (CT210/CT210A)
The CT210/CT210A supports a programming protocol used to program certain flash
MCU’s (e.g. IQS550, IQS572, and IQS525). The dedicated software for flash
programming is Azoteq Flash Programmer. The pinout to perform flash
programming can be seen in Table 8.
Table 8 Azoteq USB-dongle Pin Assignment for Flash Programming
| CT pin # | Flash MCU |
|---|---|
| 1 | VSS |
| 2 | |
| 3 | VDDHI |
| .. | |
| .. | |
| .. | |
| 17 | RESET/NRST |
| 18 | DATA/PGM |
| 19 | |
| 20 |
Bootloader Programming (CT210/CT210A/DS100)
The CT210/CT210A/DS100 also supports programming via a bootloader on-chip for
the IQS550, IQS572 and IQS525 ICs. The dedicated software for bootloader
programming is Azoteq Flash Programmer. The pinout to perform bootloader
programming can be seen in Table 9.
Table 9 Azoteq USB-dongle Pin Assignment for Bootloader Programming
| USB-dongle pin # | Azoteq I²C Device |
|---|---|
| 1 | VSS |
| 2 | |
| 3 | VDDHI |
| 4 | |
| 5 | |
| 6 | |
| 7 | I2C SDA |
| 8 | |
| 9 | I2C SCL |
| 10 |
Revision History
| Version | Release date | Change Notes |
|---|---|---|
| 0.05 | March 2011 | Initial release |
| 0.06 | May 2012 | An updated list of supported Azoteq USB dongles |
Added 2-series ICs (232/233/242/252)
Consolidated 1-wire protocol
Added CT220/CT210 Flash Programming pin connections
0.07| November 2015| Reformatted document to the latest Azoteq template
Updated to reflect the current state of the CT210 and what devices are not
supported anymore.
Added programming with special connections for the IQS227AS, IQS228AS, IQS211,
IQS231
Added I2C Boot loader programming pinout connections, section 5
0.08| April 2017| Added CT210A
0.09| August 2017| Added IQS333 I2C OTP
0.10| November 2017| Added: Use with USB data cable only Removed EOL items
0.11| January 2019| Corrected Table 2.1
0.12| April 2020| Various updates
Contact Information
| USA| Asia| South Africa
---|---|---|---
Physical Address| 11940 Jollyville
Suite 120-S
Austin
TX 78759
USA| Room 501A, Block A,
T-Share International Centre,
Taoyuan Road, Nanshan District,
Shenzhen, Guangdong, PRC| 1 Bergsig Avenue
Paarl
7646
South Africa
Postal Address| 11940 Jollyville
Suite 120-S
Austin
TX 78759
USA| Room 501A, Block A,
T-Share International Centre,
Taoyuan Road, Nanshan District,
Shenzhen, Guangdong, PRC| PO Box 3534
Paarl
7620
South Africa
Tel| +1 512 538 1995| +86 755 8303 5294 ext 808| +27 21 863 0033
Email| info@azoteq.com|
info@azoteq.com|
info@azoteq.com
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
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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 application that may present a risk to human life due
to malfunction or otherwise. Azoteq products are not authorized for use as
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(including without limitation, negligence) or otherwise) will not exceed the
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Copyright © Azoteq (Pty) Ltd 2020.
AZD026 – Azoteq USB-Dongle Overview
All Rights Reserved.
Revision 0.12
November 2022