SMARC 2.1 design SOM-2532 for real time automation

13th November 2020

Alex Lynn

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Advantech has launched the SMARC 2.1 SOM-2532 featuring the latest 10nm Intel Elkhart Lake processor. SOM-2532 offers up to four cores and yields 40% better CPU performance and improved graphics processing compared with previous models.

This solution supports multiple I/O and displays including two GbE LAN supporting TSN PHY, three independent 4K displays, two USB 3.1 Gen 2 (10Gbps), and one SATA Gen3. With its improved processing power and diverse I/O, SOM-2532 is a good choice for a variety of applications including industrial control, transportation and medical applications.

Advantech´s SOM-2532 complaint to SMARC 2.1 specification debuted in March 2020. This solution is powered by Intel´s Elkhart Lake Processor and supports on-board LPDDR4 3200Mt/s up to 16GB with IBECC (In-Band ECC). Advantech's design features on-board UFS2.0, dual GbE LAN with TSN PHY, two CAN FD for higher data-throughput and three independent displays up to 4K.

The new generation increases CPU performance by more than 40% and graphic performance up to two times compared to its predecessor. Non-volatile memory speeds improved, compared to eMMC 5.1 as SOM-2532 with UFS2.1 implementation can achieve a 40% increase in sequential read and a 20% increase in sequential write speeds.

SOM-2532 features USB 3.2 Gen2(10GT/s) and PCIe Gen3(8.0GT/s), both of which are considerably faster than their predecessors. CAN-FD enables a maximum 8Mbps data transfer rate and would reach ten times the speed of the payload transmission, which is vital in data-intensive applications. Low latency and also classic CAN devices are supported in many cases. Using an increased data payload size and CAN-FD protocol, SOM-2532 enhances security.

SOM-2532 utilises TSN PHY to improve device communication accuracy. This system improves the precision of data synchronisation over the network and minimises jitter to reduce latency during real time device communication. SOM-2532's combination of attributes makes it an ideal solution for applications in automation and transportation industries.

SOM-2532 is equipped with dual LAN to improve cybersecurity in industrial automation. Users can connect multiple systems or schedule firmware updates using WISE-PaaS/OTA via an internal LAN to protect important data. They can also conduct external communication via an independent LAN in diverse usage conditions. Soldered LPDDR4 memory features an anti-vibration design and an on-board UFS to ensure product stability.

Similarly, this wide operating temperature (-40 ~ +85°C) of the device improves system reliability. Additionally, SOM-2532 utilises FUSA (Functional Safety) to reduce dangers caused by machine malfunction. These features make SOM-2532 a safe option for portable devices and industrial applications.

Key features

SMARC V2.1 Specification Compliant Module with Intel Elkhart Lake processors.
Two to four Core CPU with up to 16GB LPDDR4 3200MT/s and IBECC supported by specific SKUs.
Three independent displays: LVDS (1920 x 1200 @ 60Hz/eDP), DP++(up to 4096×2160 @ 60Hz), and HDMI (up to 3840x2160 @ 30Hz,4096×2160 @ 60Hz).
Four PCIe x1, two GbE LAN support TSN, two USB 3.2 GEN2, four USB 2.0, 14x GPIO.
One UFS on-board, one SATA III.
Operating temperatures: Standard zero to 60°C, extended -40 to +85°C.
Supports Advantech iManager and WISE-PaaS/DeviceOn.