SOM-SMARC-EHL SMARC Computer-on-Module – Seco RC93-S971-4021-I4

The SOM-SMARC-EHL is a SMARC Rel. 2.1.1 computer-on-module from Seco, manufacturer part number RC93-S971-4021-I4, fitted with the Intel Atom x6425E processor (quad-core, up to 3.00 GHz, TDP 12 W).

SOM-SMARC-EHL Overview

The module belongs to the C93 product family (codename HALLEY) and is designed for Functional Safety (FuSa) applications per IEC 61508 and ISO 13849. The RC93-S971-4021-I4 variant combines the Atom x6425E with 8 GB of memory, 64 GB eMMC storage and a configuration set featuring LVDS, HDMI and DisplayPort++ video outputs.

Configuration & Features

• Processor: Intel Atom x6425E (SKU7, quad-core, up to 3.00 GHz turbo, TDP 12 W) with In-Band Error Correction Code (IBECC)
• Memory: 8 GB LPDDR4x quad-channel, soldered down
• Storage: 64 GB eMMC 5.1 soldered down (Safety Related)
• Graphics: Integrated Intel Gen11 UHD graphics controller for up to 3 independent displays, resolution up to 4096 x 2160 @ 60 Hz
• Video interfaces: LVDS, HDMI 1.4, DisplayPort++ 1.4
• Expansion: up to 4x PCIe Gen3 lanes (4x PCIe x1 or 1x PCIe x4), TPM 2.0, general purpose SPI
• Operating temperature: -40 °C to +85 °C (industrial version)

Typical Applications

SMARC modules such as the SOM-SMARC-EHL suit compact embedded systems with graphics requirements, industrial control and edge applications requiring functional safety. Further SMARC and COM modules are available in the System-on-Modules (SOM/CoM) category, with industrial use cases outlined under Industrial Vision & Edge AI.

Note for Development

Seco offers the DEV-KIT-SMARC development kit and carrier boards for the SMARC product family. The MPN RC93-S971-4021-I4 denotes one of several processor/memory variants of the SOM-SMARC-EHL series; other combinations (e.g. Pentium, Celeron, additional Atom x6000E SKUs) are available as separate manufacturer part numbers.

Please contact Atlantik Elektronik for availability, samples and design-in support.