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Dahlia Carrier Board

Dahlia Carrier Board

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The Dahlia Carrier Board is a full-featured carrier board that gives you easy access to most of the interfaces of the Verdin System on Modules (SoMs), intended as a development/evaluation platform.

This page provides hardware design resources, documentation, revision history, erratas, compatibility details, and getting started guides for developers working with the Verdin SoM family.

Getting Started​

This section contains the initial information needed to set up the Dahlia Carrier Board for the first time.

Recommendation for the First-Time Order​

Toradex recommends ordering the following additional products for your first-time order:

All the products can be ordered online at the Toradex Webshop.

Quickstart Guide​

Check out our guide for detailed instructions on how to get your board up and running with Torizon:

Having trouble?​

Please contact our technical support. Various options of technical support are mentioned below:

Product Features​

Hardware Features​

Check the hardware features on the product page in toradex.com:

Compatible Products​

Learn more on the Verdin Product Family Specification.

Accessories & Add-ons​

Check other options and compatibility information on the add-ons product pages.

Block Diagram​

Dahlia Carrier Board

Pinout Evaluation & Planning​

Product Documents​

Datasheets​

Dahlia Carrier Board V1.1

Dahlia Carrier Board V1.0

Design Resources​

Dahlia Carrier Board Design Data V1.1

Dahlia Carrier Board Design Data V1.0

Dahlia Carrier Board Mechanical Models​

Dahlia Carrier Board V1.1

A basic 3D model for the Dahlia Carrier Board V1.1 can be downloaded here:

Dahlia Carrier Board V1.0

Design and Layout Guide​

Altium Designer​

Software Ecosystem​

Toradex-Supported Linux Platforms​

The following Linux-based offerings are in-house supported - pre-built images available for quick evaluation:

Industry and Partner Software Ecosystem​

For detailed instructions about software development, including other operating systems for Toradex Computer on Modules - QNX, Android and more - check out our software ecosystem page:

Development Resources​

Installing the Operating System​

Toradex products come with Toradex Easy Installer pre-installed. Once you power-on the board, it will display a list of available images to be installed. Check out how to get started with the Toradex Easy Installer:

You might need to enter recovery mode:

You can also install the compatible pre-built images available for download:

Connecting to the Board​

During development, you will need to communicate the board with your host machine:

Revision History​

Click to See the Product Numbering Scheme

Product Number (PID8) Format

The format of the 8-digits Product Number (PID8) is the following:

Product Numbering Scheme

The below table describes the structure of the Product Number (PID8):

FieldDescription
PPPP4-digits number, indicating the Product Configuration (PID4) that describes the key properties of the product (e.g. Product Group, RAM capacity, etc.)
VV2-digits number, indicating the Major and Minor Version (in that order)
AA2-digits number, indicating the Assembly Variant

See the complete list of available combinations on the Revision History table of the corresponding product page.

Example

Product number (PID8): 00291100:

0029: Apalis iMX6D 512MB

11: Major Version 1, Minor Version 1, Version V1.1 in short

00: Assembly Variant A

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

0155 Dahlia Carrier Board​

Product #Product DescriptionChanges from Previous VersionRelease DateRelated Documents

01551000

Dahlia Carrier Board V1.0A

Internal version only


No PCN document, internal version only

01551001

Dahlia Carrier Board V1.0B

Initial public release

July, 2020

Initial Release, no PCN

01551002

Dahlia Carrier Board V1.0C

  • Removed resistor 100K Ohm

Q4, 2020

Intermediate Release, solving V1.0B compatibility issue

01551100

Dahlia Carrier Board V1.1A

  • Implemented the changes related to the latest revision of the Verdin Family Specification
  • Fixed CTRL_FORCE_OFF_MOCI# pull-down resistor
  • Added temperature sensor
  • Added the HDMI connector
  • Replaced the CYPD3177-24LQXQ (IC23) Type-C power profile IC with STUSB4500QTR

Q2, 2021

Verdin Product Family Specification Update

01551101

Dahlia Carrier Board V1.1B

  • Resolve the audio codec "Line In" input signal distortion issue HAR-8427 (see the "Errata/Known issues" section for more details)
  • Increase the power rating and the precision of the CAN bus termination resistors

Q1, 2022

01551102

Dahlia Carrier Board V1.1C

  • Eliminate the USB Power Delivery functionality and don't assemble the related components (due to component availability constraints)
  • Change the value of R102, R109, R115, and R120 from 100kOhm to 1MOhm (resolves HAR-8814, see the "Errata/Known issues" section for more details)
  • Change the value of R245 from 10kOhm to 1MOhm (resolves HAR-8814, see the "Errata/Known issues" section for more details)
  • Don't assemble C141 (resolves HAR-8935, see the "Errata/Known issues" section for more details)
  • Don't assemble D38 (resolves HAR-8935, see the "Errata/Known issues" section for more details)

Q3 2022


01551103

Dahlia Carrier Board V1.1D

  • Bring back the USB Power Delivery functionality and re-assemble related components
  • Change the assembly state of C95 from “assembled” to “not assembled”
  • Change the value of R144 from 15kOhm to 14.7kOhm
  • Change the value of R272, R273 from 10kOhm to 2.2kOhm
  • Change the value of R65, R98 from 15kOhm to 14.3kOhm
  • Change the value of R17 from 28.7kOhm to 14.3kOhm

Q3 2023

Errata/Known Issues​

Errata Document​

Dahlia Carrier Board Errata Document

Hardware Issue Tracker​

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