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Iris Carrier Board


Iris Carrier Board

  • Carrier Board for Colibri System on Module Family
  • Supports most I/Os of Colibri family on small form factor
  • 100mm x 72mm form factor
  • Ideal for engineering development and mass production

Recommendation for a first-time order

Toradex recommends to order the following additional products for your fist-time order:

All the products can be ordered online at Toradex Webshop

Getting started for the first time?

For detailed step-by-step instructions about how to start with both, SoM and Carrier Board, please have a look at our step-by-step Getting-Started Guide:

Product-specific information for the Iris Carrier Board:

Having trouble?

Please contact our technical support. Various option of technical support are mentioned in the article below.

I/O Support

  • USB 2.0 (1x Host, 1x OTG)
  • I2C (1x)
  • SPI (1x)
  • UART (3x RS232)
  • PWM (4x)
  • GPIO (up to 26)
  • Analog Input (4x)
  • Ethernet (1x 10/100 Mbit)
  • SDIO/SD/MMC (1x 4 Bit MicroSD)
  • LVDS (1x Single Channel)
  • HDMI (1x, Through DVI-I connector)
  • VGA (1x, Through DVI-I connector)
  • RGB (1x 18 Bit)
  • Resistive Touch (4/5-wire)
  • Analog Audio Line in (1x)
  • Analog Audio Mic in (1x)
  • Analog Audio Headphone out (1x)

* This is a module-specific feature and may not be supported by all the computer-on-modules in the Colibri family. For more details, refer to the datasheet of Colibri computer-on-modules.

[1] Capacitive Touch Adapter is required for Iris V1.1A and V1.1B, but is not required for V2.0 onwards

[2] The LVDS cable that comes with the Capacitive Touch Display 10.1" LVDS is only compatible with Iris V2.0 onward. The LVDS signal on Iris is provided through an RGB to LVDS transmitter.

Click to See the Product Numbering Scheme

A specific product revision has a lifecycle defined by the product state. Learn more about it on the Product Change Notifications.

Iris Carrier Board

PN: 0135

Product # Product Description Changes from Previous Version Release Date PCN Document


Iris Carrier Board- V1.0A

Sample Version


Sample Product, No PCN


Iris Carrier Board- V1.1A

Volume Production Version


PCN Iris V1.1A 2017-06-20


Iris Carrier Board V1.1B

Change of micro SD card holder

July 2017 PCN Iris V1.1B 2019-12-12
PCN Iris V1.1B 2021-07-21


Iris Carrier Board V2.0A

  • Major updates on: Power Supply, Ethernet, USB, Micro SD, Display interfaces, LVDS, Audio, RTC and Battery holder, see PCN document for Iris V1.1B for details
  • SHIELD/CHASSIS_GND signal connection to mounting holes and connectors body (like USB, Ethernet, DVI) have been improved for better EMC behavior.
  • Iris is now fully Industrial Temperature grade
2019-12-12 PCN TBD 


Iris Carrier Board V2.0B

We plan the following changes but will issue an official PCN with all details once we manufactured prototypes and did a complete validation:

  • Resolve USB_C_DET backfeeding issue: Change R115 from 560R to 10k and R116 from 1k to 10k
  • Resolve RS232 transceiver backfeeding issue: Change TI SN65C3243 with TI MAX3243IDBR
  • Resolve USB power switching backfeeding: Change R156 with R157
The version change from V2.0A to V2.0B includes bug-fixes only, we don't expect any impact on customers as there is no change in form-fit-function.

Errata Document

Errata/Known issues