networking News - CNX Software - Embedded Systems News

May 8, 2026 by Jean-Luc Aufranc (CNXSoft) - No Comments

Microchip launches LAN878x and LAN888x Single Pair Ethernet (SPE) transceivers with MACSec, TSN, and FuSA

Microchip LAN878x LAN888x Single Pair Ethernet SPE PHY transceivers

Microchip’s LAN878x 100BASE-T1 and LAN888x 1000BASE-T1 Single Pair Ethernet (SPE) PHY transceivers are designed for secure, scalable, and deterministic Ethernet connectivity for automotive, avionics, robotics, and industrial systems. We first noticed Microchip SPE solutions in 2023 with the LAN8650/LAN8651 10BASE-T1S and LAN8770 100BASE-T1 transceivers, and they’ve launched other families since then, such as the LAN887x industrial Single Pair Gigabit Ethernet transceivers. The just-announced LAN878x/LAN88x parts introduce MACsec support, as well as Time Sensitive Networking (TSN) and FuSa (Functional Safety). Microchip LAN878x and LAN888x key features and specifications: Standard and port speed LAN878x – IEEE 802.3bw, 100BASE-T1 LAN888x – IEEE 802.3bp, 1000BASE-T1 MACsec compliant to IEEE 802.1AE-2018 (M Version Only) Time Sensitive Networking (TSN) support Host interface (one or the other, depending on SKU) SGMII (Serial Gigabit Media Independent Interface) RGMII (Reduced Gigabit Media Independent Interface) OPEN Alliance TC10 support / wake-up support IEEE 802.1AS-2020, 802.1AS-2011 ASIL B Functional Safety Ready with […]

May 4, 2026May 4, 2026 by Debashis Das - No Comments

AMD Versal Prime VM2152 mid-range adaptive SoC features 112 Gbps GTM Transceivers, 600Gbps Ethernet, DDR5/LPDDR5

The AMD Versal Prime VM2152 adaptive SoC is designed as a mid-range device for high-speed connectivity, with 112 Gbps transceivers and 600 GbE networking in a power-efficient package. It balances programmable logic with hardened IP blocks to simplify the design of high-throughput systems used in wired communications, aerospace, and test and measurement, without the higher power and complexity of high-end FPGAs. Compared to the AMD Versal Prime VP1902, the VM2152 focuses more on I/O performance rather than raw logic density. While the VP1902 offers more logic cells, the VM2152 adds support for LPDDR5 memory up to 6400 Mb/s and includes a 400 Gbps High-Speed Crypto engine, making it suitable for faster, more secure data processing than Agilex 7. AMD Versal Prime VM2152 specifications: Processor Subsystem APU – Dual-core Arm Cortex-A72 with 48 KB / 32 KB L1 Cache (with parity & ECC) and 1 MB L2 Cache (with ECC) Real-time […]

April 30, 2026April 30, 2026 by Jean-Luc Aufranc (CNXSoft) - 1 Comment

Forlinx UP4 – A 40×40 mm LCC + LGA system-on-module family with Rockchip, NXP, and Allwinner CPU options

Forlinx Embedded UP4 is a new family of pin-to-pin compatible system-on-modules currently offered with Rockchip RK3568J/RK3562J, NXP i.MX 9352, or Allwinner T527N/T536 processors. The UP4 modules measure just 40×40 mm and expose 487 pins through a hybrid LCC (Leadless Chip Carrier) and LGA (Land Grid Array) design with 1.0mm contact pitch and 1.27mm ball pitch, respectively. This should allow companies to design a single carrier board for multiple CPU variants. Forlinx UP4 specifications: SoC FET-MX9352-UP4 – NXP i.MX 9352 with 2x Arm Cortex-A55 cores @ up to 1.7 GHz, Cortex-M33 real-time core @ 250 MHz, 2D GPU only, 0.5 TOPS Arm Ethos U65 microNPU FET3568-UP4 – Rockchip RK3568B2/J with 4x Arm Cortex-A55 cores @ up to 2.0/1.8 GHz, Arm Mali-G52 MP2 3D GPU, 1 TOPS AI NPU FET3562J-UP4 – Rockchip RK3562J with 4x Arm Cortex-A53 cores @ 1.8 GHz, Arm Mali-G52-2EE 3D GPU, 1 TOPS NPU FET527N-UP4 – Allwinner T527N […]

April 24, 2026April 24, 2026 by Jean-Luc Aufranc (CNXSoft) - 12 Comments

Wavkong V2700 Wi-Fi 6 router offers long-range and greater coverage with radio processing unit (RPU) for cleaner signals (Crowdfunding)

Installing a multi-node mesh network is one way to extend the range of your WiFi network, but the Wavkong V2700 Wi-Fi 6 router is said to remove that need, with the ability to provide 15,000 sq ft (about 1400 m2) of coverage from a single device. WavKong claims it’s possible thanks to the company’s Radio Processing Unit (RPU), a dedicated digital RF processing chip that continuously corrects signal distortion in real time using base-station-class Digital Pre-Distortion (DPD) technology found in cellular infrastructure and satellite systems. WavKong V2700 specifications: SoC – MediaTek Filogic 820 (MT7981) dual-core Cortex-A53 processor @ 1.3 GHz System Memory – 256 MB RAM Storage – 128 MB flash Networking 4x Gigabit Ethernet RJ45 ports (1x WAN, 3x LAN) IEEE 802.11a/n/ac/ax WiFi 6 @ 2.4 GHz and 5 GHz; AX3000 router Channel bandwidth – 20/40/80/160 MHz WiFi security – WPA-PSK, WPA2-PSK, WPA/WPA2, WPA3 Antennas – 2x 2.4 GHz […]

April 7, 2026April 7, 2026 by Jean-Luc Aufranc (CNXSoft) - No Comments

wolfIP – An open-source, lightweight TCP/IP stack with no dynamic memory allocations for embedded systems

wolfip TCP/IP library no memory allocations

Better known for its open-source wolfSSL SSL/TLS library, wolfSSL (the company) has now released the wolfIP open-source, lightweight TCP/IP stack with no dynamic memory allocations (e.g., no malloc calls) designed for resource-constrained embedded systems.

The company highlights that wolfIP “supports both endpoint-only mode and full multi-interface support with optional IP forwarding. By default, it operates as a network endpoint, but can be configured to forward traffic between multiple network interfaces”.

April 3, 2026April 4, 2026 by Jean-Luc Aufranc (CNXSoft) - 8 Comments

Realtek RTL8159 10GbE to USB 3.2 adapters sell for about $55 and up

Realtek unveiled low-cost, low-power 10GbE RTL8127 (PCIe) and RTL8159 (USB 3.0) controllers at Computex 2025. Since then, we noted that RTL8127-based M.2 and PCIe 10GbE cards had already launched for as low as $35. However, a new X post by Jeff Geerling reminded me it was time to check on those RTL8159 10GbE to USB 3.2 adapters. So let’s do that now, starting with the Wisdpi WP-UT9 mentioned in the post/tweet. Wisdpi WP-UT9 WisdPi WP-UT9 specifications: Chipset – Realtek RTL8159 Ethernet – Up to 10GbE RJ45 port; backward compatible with 5 Gpbs, 2.5 Gbps, 1Gbps, and 10/100Mbps Ethernet USB – USB 3.2 Gen2 Type-C port; backward compatible, but slower ports will impact performance; USB hubs/docks and long cables are not recommended either Misc – 2x LEDs – Amber (Link) / Green (Activity) Power Supply – Via USB-C port Dimensions – 59 x 29 x 13 mm Weight – 58.8 grams […]

April 1, 2026April 1, 2026 by Debashis Das - 1 Comment

Digi IX25 – A rugged 5G RedCap/eMBB industrial cellular router

Digi International Digi IX25 is a rugged, industrial 5G cellular router designed for critical and enterprise applications. Built around a 1.2 GHz quad-core Cortex-A53 processor, this router combines cellular networking, edge computing, remote management, and secure connectivity into a single device, simplifying deployment across utilities, oil & gas, transportation, kiosks, ATMs, and digital signage. The platform comes in multiple variants, including 5G eMBB (Enhanced Mobile Broadband), 5G RedCap (Reduced Capability), and LTE-only, with some models supporting Wi-Fi 6E and others not. Other features, including dual SIM + eSIM for remote provisioning, four Gigabit Ethernet ports, GNSS, serial, and GPIOs, stay the same across all varieties. It is designed for harsh environments with −40°C to 75°C operation and certifications like C1D2, ATEX, and MIL-STD-810H. Digi IX25 specifications: Processor – 1.2 GHz quad-core ARM Cortex-A53 processor (could be NXP i.MX 8 family or MediaTek/Rockchip based chips) System Memory – 1 GB DDR […]

March 28, 2026March 28, 2026 by Jean-Luc Aufranc (CNXSoft) - 4 Comments

TerraMaster F2-425 Plus NAS review – Part 2: Configuration, benchmarks, and AI-enhanced media storage

I received the TerraMaster F2-425 Plus 3+2 Hybrid NAS for review last month, and after checking out the hardware in the first part of the review, I’ve finally had time to test the Intel N150 NAS. After installing two 4TB SATA drives and an M.2 NVMe SSD, I’ll report my experience setting up the system with the TNAS Android app, before running some benchmarks, and testing features like photo backup with AI search capabilities. Hard drive installation I already had an old, but little-used, 4TB HGST SATA drive, and I bought a “new” 4TB SATA drive online for a pretty good deal (2979 THB or a little over $90 US). It turns out the HPE MB4000GVY2K drive I got was refurbished, having been manufactured in 2017. However, it’s an enterprise-grade drive, and the TNAS app reports it has been used “only” for 2,517 hours, so I don’t feel too bad […]