EDM-IMX91
The EDM-IMX91 is a System on Module (SoM) based on the NXP i.MX91 processor family.
Overview
The EDM-IMX91 is a System on Module (SOM) featuring an NXP i.MX91 single-core Cortex-A55™ processor up to 1.4GHz, suitable for commercial temperatures (0 to 70°C). It supports parallel 24-bit LCD display, and 16-bit LPDDR4 memory. It belongs to TechNexion's scalable "EDM pin-to-pin" family, offering interfaces like gigabit Ethernet, USB, I2S, UART, SPI, I2C, PWM, GPIO for IIoT edge devices. Speed up your market entry with pre-certified dual-band Wi-Fi, Bluetooth, and available Linux, Yocto, Debian images and source code.
Technical Specifications
| Feature | Description |
|---|---|
| CPU | NXP i.MX 91: 1 × Cortex™-A55 up to 1.4GHz |
| Memory | up to 2GB LPDDR4-2400 |
| GPU | None |
| Display | 24-bit TTL/CMOS LCD |
| Storage | eMMC up to 64GB, SD card (on baseboard) |
| Network | Ethernet: 10/100/1000 Mbps |
| Wireless | WiFi: Certified 802.11 a/b/g/n, Bluetooth: 5.2, BLE |
| RTC | on baseboard |
| I2C | 3 |
| SPI | 2 |
| UARTs | Up to 3 |
| USB | 1x USB2.0 OTG + 1x USB 2.0 Host |
| Audio | 1 I2S (SAI) |
| Commercial Temperature Range | 0 to 70C |
| Dimensions | 35mm x 69.6mm |
Visit product page on TechNexion website for:
- Reference Manuals
- Schematic and gerbers of our evaluation kits
- Mechanical drawings
Pin-to-Pin Comparison
Interesting to know how various members of the EDM family have pin-to-pin compatiblity? Check out our [TODO EDM comparison page - add article here] for more information.
Getting Started
The EDM-IMX91 is part of the EDM SoM product line. In this documentation, you will find comprehensive information about product features, development kits, and software.
Recommendations for Initial Development
When beginning your work with the EDM-IMX91, it is necessary to select an appropriate development kit for your application. TechNexion suggests considering the following development kits initial development.
Development Kits
| Kit | Description | Link to part on Technexion.com |
|---|---|---|
| EDM-WB-IMX91 | Cost-effective development kit for EDM-IMX93/91 and suitable for most applications. Supports 2x CSI, dual-channel LVDS display, HDMI, and M.2 Key B expansion. Some functions are not available with EDM-IMX91 | EDM-WB-IMX93 |
Software Development
This product is supported with the following operating systems.
Visit our embedded software page for instructions on developing software for this product.
Support Options
Having trouble? Please check out our support page for available support options.