Rugged COM Express Module Sports AMD V1000

MEN Micro has announced the CB71C, a rugged COM Express module for rail, public transportation and industry applications like data acquisition, infotainment, transcoding and live 3D. It is 100% compatible with COM Express Type 6 pin-out and conforms to the VITA 59 standard, which specifies robust mechanics to ensure reliable operation even under the harshest environmental conditions.

The CB71C is based on AMD’s V1000 APU family. It is equipped with a Radeon Vega next-generation 3D graphics engine with up to 11 compute units, and supports up to 4 displays with a resolution of up to 4k without the need for additional graphics hardware. With up to four high-performance processor cores, the CB71C is also suitable for virtualization. Based on the Rugged COM Express standard, the CB71C is embedded in a closed aluminum frame, which ensures optimum EMC protection and efficient conduction cooling supporting a temperature range of -40°C to +85°C. To withstand serious shock and vibration, only soldered components are used.

The CB71C can be equipped with a wide range of long-term available processors with scalable performance, all supporting ECC. Passive cooling is possible with low-power versions. The CB71C can also be equipped with up to 32 GB of directly soldered DDR4 main memory and a 16 GB eMMC. Available high-speed interfaces include PCI Express 3.0 links, DDI (DP, eDP, HDMI), SATA 3.0, Gbit Ethernet and USB 3.0.

The board features an advanced board management controller with monitoring functions for safety-relevant applications. In addition, the CB71C has a Trusted Platform Module and supports hardware memory encryption, providing protection against both physical and inter-VM storage attacks. This is essential for security-critical applications such as payment and ticketing terminals, fleet management or monitoring.

MEN Micro | www.menmicro.com

SBC Serves Up MX6 ARM Cortex-A9 Processor

Versalogic has announced a new line of production-ready, ARM-based embedded computers starting with the Tetra. The Tetra is a power-efficient, quad-core SBC. Featuring a quad-core i.MX6 Cortex-A9 32-bit processor, a Tetra typically consumes about 4 W of power when operating (not idle). It is ready for off-the-shelf deployment into demanding industrial applications requiring rugged, long-life, power-efficient, industrial temperature rated (-40° to +85°C) solutions.

Unlike many ARM-based modules, Versalogic’s new line of ARM-based EPC (Embedded Processing Card) products are complete board-level computers. They do not require carrier cards, companion boards, connector break-out boards or other add-ons to function. For ease of mounting, and future upgrades, Versalogic’s ARM products are designed around the size and mounting points of COM Express products. Unlike proprietary-format ARM products, Versalogic ARM boards provide a standardized mounting pattern now, and simplified upgrading in the future.

The Tetra is COM Express Basic size (125 x 95 mm) and offers a variety of I/O options for rugged, industrial applications. The three quad-core Tetra models feature a wide (8 to 17-volt) power input, making it ideal for 12-volt automotive applications. Many applications that require lower power or lower heat dissipation still need very high levels of reliability. Versalogic’s 10+ year formal life-extension program ensures long production cycles free from expensive changes and upgrades that come from short, disposable lifecycles.

A variety of on-board I/O includes a Gigabit Ethernet port with network boot capability, HDMI and LVDS video outputs, and two USB 2.0 Ports. Serial I/O (RS-232) and a SATA II interface or mSATA, support high-capacity rotating or solid-state drives. CAN Bus, I2C and SPI are also included along with a 6-axis e-compass, and MIPI camera input. The on-board Mini PCIe socket provides flexible expansion using plug-in Wi-Fi modems, GPS receivers, Ethernet, Firewire, and other mini cards.

Designed and tested for Industrial temperature (-40° to +85°C ) operation, Versalogic’s rugged Tetra meets MIL-STD 202G specifications to withstand high impact and vibration. It is engineered and validated to excel in unforgiving environments. Each component is carefully selected to ensure reliable operation in the field.

The Tetra, part number VL-EPC-2700, is in stock at both Versalogic Corp. and Digi-Key Corp. OEM quantity pricing starts at $318.

Versalogic| www.versalogic.com

Non-Standard SBCs Put Function Over Form

Compact, Low-Power Solutions

A rich set of single board computer products fall into the non-standards-based category. These SBCs offer complete embedded computing solutions suited for applications were reducing size, weight and power are the priorities.

By Jeff Child,  Editor-in-Chief

While standard form factor embedded computers provide a lot of value, many applications demand that form take priority over function. The majority of non-standard boards tend to be extremely compact, and well suited for size-constrained system designs. Although there’s little doubt that standard open-architecture board form factors continue to thrive across numerous embedded system applications, non-standard form factors free designers from the size and cost overheads associated with including a standard bus or interconnect architecture.

In very small systems, often the size and volume of the board takes precedence over the need for standards. Instead the priority is on cramming as much functionality and compute density onto a single board solution. And because they tend to be literately “single board” solutions, there’s often no need to be compatible with multiple companion I/O boards. These non-standard boards seem to be targeting very different applications areas—areas where slot-card backplane or PC/104 stacks wouldn’t be practical.

Non-standard boards come in a variety of shapes and sizes. Some follow de facto industry standard sizes like 3.5 inches, while others take a twist on existing standards—such as ATX, ITX or PC/104—to produce a “one off” implementation that takes some of the benefits of a standard form factor. There are also some company-specific “standard” form factors that offer an innovative new approach. The focus in this article is on commercial SBCs for professional applications, not modules for hobbyist projects.

ARM-Based Boards

In terms of sheer numbers of SBC products, Intel processor-based solutions tend to dominate. But in recent years, non-standard SBCs based on ARM embedded processors are increasing mindshare in the industry. In a recent example of an ARM-based solution, Technologic Systems in December starting shipping its newest SBC, the TS-7553-V2 (Photo 1). The board is developed around the NXP i.MX6 UltraLite, a high-performance processor family featuring an advanced implementation of a single ARM Cortex-A7 core, which operates at speeds up to  696 MHz. While able to support a wide range of embedded applications, the TS-7553-V2 was specifically designed to target the industrial Internet of Things (IIoT) sector.

Photo 1
TS-7553-V2 is developed around the NXP i.MX6 UltraLite, an advanced implementation of a single ARM Cortex-A7 core, which operates at speeds up to 696 MHz. The board specifically targets the industrial Internet of Things (IIoT) sector.

The TS-7553-V2 was designed with connectivity in mind. An on-board Xbee interface, capable of supporting Xbee or NimbleLink, provides a simple path to adding a variety of wireless interfaces. An Xbee radio can be used to link in with a local
2.4 GHz or sub 1 GHz mesh networks, allowing for gateway or node deployments. Both Digi and NimbleLink offer cellular radios for this socket, providing cellular connectivity for applications such as remote equipment monitoring and control. There is also the option for a cellular modem via a daughter card. This allows transmission of serial data via TCP, UDP or SMS over the cellular network. The TS-7553-V2 also includes an on board WiFi b/g/n and Bluetooth 4.0 option, providing even more connectivity.

Design-To-Order SBCs

As a provider of design-to-order embedded boards, Gumstix comes at non-standard SBCs from a different perspective than traditional off-the-shelf SBC vendors. Gumstix’s latest ARM-related focus was its announcement in October about its adding the NXP Semiconductor SCM-i.MX 6Quad/6Dual Single Chip System Module (SCM) to the Geppetto D2O design library and the Gumstix Cobalt MC (Media Center) development board (Photo 2). The NXP SCM-i.MX 6D/Q [Dual, Quad] Core SCM combines the i.MX 6 quad- or dual-core applications processor, NXP MMPF0100 power management system, integrated flash memory, over 100 passives and up to 2 GB DDR2 Package-on-Package RAM into a single-chip solution.

Photo 2 — The Gumstix Cobalt MC single board computer shows off some of the best multimedia features of the NXP SCM with CSI2 camera, native HDMI, and audio, and connects over Gbit Ethernet, Wi-Fi and Bluetooth.

Using Gumstix’s services, embedded systems developers can, in minutes, design and order SCM-powered hardware combining their choices of network connection, communication bus, and hardware features. During the design process, users can compare alternatives for features and costs, create multiple projects and receive complete custom BSPs and free automated documentation. Designers can go straight from a design to an order in one session with no engineering required.

Read the full article in the February 331 issue of Circuit Cellar

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Fanless EPIC SBC Handles Extreme Temps

AAEON has launched the EPIC-BT07W2 SBC that supports the EPIC form factor and features an industrial-grade thermal range of -40°C to 85°C. The EPIC-BT07W2 is a fanless solution like the rest of AAEON’s EPIC line, and provides high environmental resilience with its wide-temperature design. The CPU is located at the solder side of the board to facilitate further thermal solutions, and comes with a rugged aluminum heat spreader that provides maximum airflow and temperature control. A heatsink is also available as an accessory.

tio_170919_7nks33PCI-104 architecture expansion enables daughter boards to be stacked atop on the main board, minimizing lateral space and facilitating maximum flexibility, as well as supporting legacy IO. The EPIC-BT07W2 can be seamlessly integrated into pre-existing hardware such as panel screens and mini PCs. It is also ideal for IoT uses, and is designed for minimum maintenance and maximum ruggedness.

Features include:

  • Onboard Intel Atom E3845/ Celeron J1900, N2807 Processor SoC
  • DDR3L 1,333 MHz SoDIMM x1, Up to 8 GB
  • LVDS 24-bit Dual Channel
  • Dual Display Configuration: VGA+ LVDS, VGA + HDMI or HDMI + LVDS
  • SATA 3.0 Gb/s x 1, mSATA/ MiniCard x 1, Micro SD Slot x 1 (E3800 Series Only)
  • USB 3.0 x 1, USB2.0 x 5, RS-232 x 4, RS-232/422/485 x 2 (COM2, COM3)
  • MiniCard x 1, SIM x 1, PCI-104 (Optional)
  • 16-bit Digital IO/LPT, SMBus x 1, I2C (Optional)
  • Audio 2 Ch, 2 W Audio Amp., TPM (Optional), Touch Controller (Optional)
  • 9-24V DC Wide Range or 12 VDC Power Input
  • SoC Processor on Solder Side Design

AAEON | www.aaeon.com