EDM-WB-IMX93
The EDM-WB-IMX93 development kit comprises a EDM-WB baseboard and an EDM-IMX93 and EDM-IMX91 System-on-Module. The EDM-WB-IMX93 Baseboard is a printed circuit board assembly (PCBA) designed to be compatible with TechNexion's EDM-IMX93 and EDM-IMX91 System-on-Modules (SoMs). It has dimensions of 85mm x 125mm and supports various external connectors and peripheral devices.
Overview
| Feature | Description |
|---|---|
| Displays | 24-bit parallel display + single channel LVDS Output (EDM-IMX91 does not support LVDS) |
| USB Type C | 1x USB 2.0 OTG |
| USB Type A | 2x USB 2.0 Host + 1x USB 2.0 Host |
| Network | 1x 10/100/1000 Ethernet RJ45 jack |
| Camera | 1x MIPI-CSI camera connectors (70-pin Hirose) |
| Audio | On-board stereo audio codec, including 3.5mm TRRS headset/mic connector and 2x 8-ohm speaker outputs |
| I/O Expansion | 1x 40-pin header (similar to Raspberry Pi) |
| Console | 2x UART connectors (3.3V TTL/CMOS) |
| SD Card | 1x microSD card slot |
| M.2 Connector | 1x M.2 Key B connector with connected SIM card slot |
| Power Supply | 12VDC via DC barrel jack connector or USB Type C |
Board Pictures
| Top view, with EDM-IMX93 System-on-Module assembled |
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| Bottom view, show M.2 slot and microSD card slot |
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Kit Contents
| EDM-WB-IMX93 Kit Contents |
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The EDM-WB-IMX93 kits all contain the following:
- EDM-WB baseboard
- EDM-IMX93
- EDM-IMX91
- Wireless antenna (PCB type)
- USB-UART cable
- USB Type C to Type A cable
- Standoffs, fasteners, and wireless certification decal
Getting Started
| EDM-WB-IMX93 top view |
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Board Power
The EDM-WB-IMX93 baseboard can be powered either by the USB type C connector (5V), or by the 12V DCIN jack (12V supply sold separately).
A 12V power supply is necessary for connecting an LVDS display or a VizionLink camera to the board. Additionally, it is recommended when attaching high power-consumption peripherals such as powered USB devices.DC jack more information :DCIN1.
Install Demo Software Images
When your kit arrives, it will be preprogrammed with an image that will assist you in loading software onto the board for the first time. This image is known as the TechNexion Software Loader (or TSL).
The TSL connects the kit to an internet-connected network via the Ethernet port. It operates as a graphical user interface application and functions optimally when used with an attached display, such as the LVDS touchscreen kit.
The TSL will guide you through a series of screens, enabling you to choose the type of image (Yocto, Debian, or Android) and the storage location (e.g. eMMC, SD card).
Additional Demo Images
If you want to download additional demo images, you can easily do this by navigating your browser to our download server. We usually update these 2-3 times a year as we release updated BSPs.
Download Additional EDM-IMX93 Demo Images
Download Additional EDM-IMX91 Demo Images
Boot Media Selection Switch
There are two primary boot media selection settings on the EDM-WB: boot from e.MMC and boot from the baseboard microSD card. These settings are controlled using the DIP switch SW1. When SW1-1 is OFF and SW1-2 is OFF, the board will boot from e.MMC. Conversely, when SW1-1 is OFF and SW1-2 is ON, the board will boot from the baseboard microSD card.
Note the default boot media is EMMC
Boot Mode Selection Button
There are two main boot modes: Normal boot, where the SOC boots from either e.MMC or microSD card (determined by the SW1-2 setting), and serial download mode. Serial download mode is useful when reprogramming a blank e.MMC or completely overwriting the e.MMC without needing to run a serial console.
To boot into serial download mode,change DIP switch SW1-1 to ON and SW1-2 is OFF . A power on reset (POR) or a manual reset are required after changing the SW1 DIP switch settings.
Boot Media and Boot Mode election
| Mode | Setting |
|---|---|
| EMMC |  |
| microSD (on baseboard) |  |
| Serial download mode |  |
Documentation
Refer to the SoM product page’s Documentation section for details on the development kit. It includes schematics for all baseboards and PCB files.
EDM-WB-IMX93 - technexion.com
EDM-WB-IMX91 - technexion.com
Support
Having trouble? Please check out our support page for available support options.