Axiomtek partners with Hailo to develop edge AI computer 

Industrial computer manufacturer, Axiomtek has partnered with AI chipmaker Hailo to develop the RSC100, an Arm-based edge AI computer. The computer is also called Plato and support the Hailo-8™ edge AI processor which features up to 26T operations per second (TOPS) for running deep learning applications efficiently, intelligently and sustainably. The partnership with Hailo offers customers a new level of AI across a range of market segments such as smart city, smart retail, industry 4.0 and smart transportation, said Axiomtek.

“The powerful yet affordable RSC100 (Plato) is our first fanless edge AI computing system that adopts the Hailo-8,” said Ken Pan, Axiomtek’s product manager. “The RSC100 (Plato) provides system developers with highly efficient implementation of innovative AI solutions at reduced time-to-market and engineering costs. . . . the RSC100 (Plato) is well suited for use in smart city applications, including smart surveillance, smart factory, smart agriculture, and smart transportation,” he added.

According to Liran Bar, vice president of Business Development of Hailo, the RSC100 (Plato) will serve as a gamechanger in the edge AI space.

The RSC100 (Plato) has flexible and capable storage including a 16Gbyte eMMC onboard, an M.2 Key M 2280 SATA SSD slot with PCIe x4 NVMe interface and a Micro SD slot to maximise performance, density and throughput for critical workloads. Benefiting from dual GbE ports, the RSC100 (Plato) enables IP cameras and lidar connectivity with greater bandwidth for video analytics. Furthermore, the edge computing appliance has two full-size PCIe Mini Card slots, a SIM slot and an M.2 Key B 3052 slot for additional expansion. These slots allow various peripheral modules such as Wi-Fi / Bluetooth, 5G / 4G / LTE and additional storage to expand functionality.

The RSC100 (Plato) offers rich I/O interfaces including one HDMI 2.0 port with support of 4K2K, dual GbE LAN ports, dual RS-232/422/485 ports, dual CANbus ports, dual USB 2.0 ports, 8-CH DIO, one console port, and seven SMA-type antenna connectors for WLAN and 5G / LTE usage. 

The rugged edge AI box is designed with over-voltage protection and over-current protection as well as reverse protection. It can also withstand vibrations of up to 3Grms in harsh environments with a temperature range of -20 to +70 degrees C, making it ideal for compute-intensive AI applications at the edge. In addition, the RSC100 (Plato) supports Linux operating system.

The Hailo-8 architecture enables edge devices to run sophisticated deep learning applications that could previously only run on the cloud. Hailo-8’s advanced structure translates into lower power and minimal latency, with enhanced privacy and more reliability for smart devices operating at the edge, said Axiomtek.

http://www.axiomtek.com 

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JEDEC-compliant multimedia card saves space

Two industrial-grade, embedded multimedia cards (eMMC) have been announced by Alliance Memory. The 4Gbyte ASFC4G31M-51BIN and 8Gbyte ASFC8G31M-51BIN are designed for solid-state storage in consumer, industrial, and networking applications. Each 11.5 mm by 13 mm 153-ball FBGA package integrates NAND flash memory with an eMMC controller and flash transition layer (FTL) management software. 

The devices comply with the JEDEC eMMC v5.1 industry standard, supporting boot operation, replay protected memory block (RPMB), device health report, field firmware updates, power-off notification, enhanced strobe features for faster and more reliable operation, write levelling, high-priority interrupt (HPI), secure trim / erase, and high speed HS200 and HS400 modes. The ASFC4G31M-51BIN and ASFC8G31M-51BIN are also backwards-compatible with eMMC v4.5 and v5.0. 

The eMMCs will be used in products such as smart watches, tablets, digital TVs, set-top boxes, VR and AR headsets, digital cameras, infotainment, CCTV, surveillance, automation, point of sale (PoS) systems, and emerging embedded applications. 

According to Alliance Memory, the eMMCs simplify designs for fast and easy system integration, speeding up product development and time to market. They also save space by eliminating the need for an external controller. The FTL software provides high reliability and stable performance with wear levelling and bad block management. 

The ASFC4G31M-51BIN and ASFC8G31M-51BIN operate over an industrial temperature range of -40 to +85 degrees C and offer programmable bus widths of x1, x4, and x8. The devices’ NAND memory with internal LDO can be powered with a single 3.0V supply voltage, and the controller can be powered by 1.8V or 3.0V dual supply voltages. 

Samples and production quantities of the eMMCs will be available in Q1 2022, with lead times of 12 weeks. 

Alliance Memory provides critical and hard-to-find memory ICs for the communications, computing, consumer electronics, medical, automotive, and industrial markets. The company’s product range includes flash, DRAM, and SRAM memory ICs with commercial, industrial, and automotive operating temperature ranges and densities from 64kbit to 8Gbit. 

http://www.alliancememory.com

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TSN Ethernet switches are turnkey for industrial automation

Believed to be the industry’s first turnkey devices for industrial automation networks, the Microchip’s LAN9668x family of time sensitive networking (TSN) switching devices delivers IEEE standards-compliant features to lower latency data traffic flows and greater clock accuracy.

Connected warehouses and other industrial ecosystems with converged IT and operational technology architectures rely on TSN and Ethernet for precise timing, synchronisation and connectivity of devices including cameras, barcode readers, scanners and conveyors. These ecosystems require next-generation network technology to interconnect device, sensor and equipment communication. The LAN9668 TSN switching devices deliver IEEE standards-compliant features and are complemented by Microchip’s LAN8814 quad-port Gigabit Ethernet (GbE) physical layer (PHY) transceiver. 

Microchip’s LAN9668-I / 9MX and LAN9668-9MX devices are eight-port switches for industrial and commercial applications, respectively, outfitted with Arm Cortex-A7 central processing units (CPUs), supporting TSN IEEE standards for communication in industrial settings. These include IEEE 1588v2 and IEEE 802.1AS-2020 for precision timing, IEEE 802.1Qci for per-stream filtering and policing, IEEE 802.1Qav and IEEE 802.1Qbv for traffic shaping and IEEE 802.1CB for seamless redundancy, as well as IEC-62439-2 (Media Redundancy Protocol) and ODVA-DLR and IEC-61158-6-10 for media redundancy. 

Microchip’s Ethernet Switch API (MESA) and PHY API (MEPA) enable designers to develop a comprehensive, user-friendly function library that is operating-system independent. The LAN9668 and LAN8814 scalable TSN chipsets are supported by Microchip’s software framework and provide the lowest latency and end-to-end transmission of communication traffic.

The LAN8814 is a quad-port GbE PHY that supports the latest TSN requirements including IEEE 1588 v2 and frame pre-emption. Designers using LAN9668 and LAN8814 technology can employ the TSN chipset to achieve timing, stream reservation, protection and management, to reduce both development time and cost.

“While devices and equipment previously required their own communication systems, TSN improves interoperability through connecting data streams to simplify traffic,” said Charles Forni, vice president of Microchip’s USB and networking business unit. “Enabling converged network architectures, this technology allows developers to expand their products into new markets and provide better performance in existing networks,” he added. 

Microchip also provides associated IStaX/SMBStaX and WebStaX network operating systems. They include a reproduceable reference design available as a board design or kit of Microchip parts including TSN switches, Ethernet PHYs, clock devices and oscillators. 

The LAN9668-I / 9MX and LAN9668-9MX TSN Ethernet switches are supported by the VSC6817SDK IStaX Linux application software, an industrial Ethernet switch software solution supporting Microchip’s managed Ethernet switch devices. The VSC6817SDK IStaX Linux network OS is an industrial Ethernet switch software which supports Microchip’s managed Ethernet switch devices. The SMBStaX Linux network OS and WebSTaX Linux network OS are available to commercial designers. These development tools are highly integrated with advanced L2+ switch features. 

Reference designs and evaluation boards also are available from Microchip and the company’s distribution partners.

The LAN9668/9MX and the LAN8814/ZMX are available in volume production.

http://www.microchip.com 

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Zener diodes prolong battery time and save PCB space

Low current regulator diodes are available from Nexperia in three surface mount package options. The 50 microA Zener diodes are available in three surface mountable package options: SOT23 (BZX8450), SOD323 (BZX38450) and SOD523 packages (BZX58550) and leadless DFN1006BD-2 (BZX8850S) package. 

They are also available as Q-portfolio parts, meeting the AEC-Q101 and ISO/TS16949 automotive quality standards. Nexperia explained that more non-automotive applications require additional quality-related services and extended longevity, and these needs will be met by these Q-portfolio parts. 

Specified at a low test current (50 microA), the efficient diodes are ideal for low bias and portable battery-powered devices in mobile, wearable, automotive and industrial applications.

“The DFN1006BD-2 packaged parts with side-wettable flanks (SWF) address the concerns of various sectors, such as size, performance and ruggedness, and match many diverse applications,” says Paula Stümer, product manager at Nexperia. 

There are 40 types per package option covering nominal working voltages from 1.8 to 75V. The Zener diodes feature a non-repetitive peak reverse power dissipation of up to or equal to 40W, total power dissipation up to or equal to 300mW and low dynamic resistance. 

The DFN package dimensions are 1.0 x 0.6 x 0.47mm and are suitable for replacing bulky leaded packages on PCBs. The package can save up to 60 per cent of real estate. It features side-wettable flanks (SWF), which ensure the solder flows up the side of the chip when it is soldered onto the PCB. This technology facilitates automated optical inspection (AOI), satisfying the automotive industry’s high safety, reliability and quality requirements. The high P(tot) of the DFN-packaged Zener diodes also run cooler than leaded parts, therefore improving system reliability.

The 50 microA Zener diodes are available as samples and in volume production quantities. 

Nexperia produces essential semiconductors, with an extensive portfolio which includes diodes, bipolar transistors, ESD protection devices, MOSFETs, GaN FETs and analogue and logic ICs. 

Nexperia, a subsidiary of Wingtech Technology Co., Ltd. (600745.SS), has an extensive IP portfolio and is certified to IATF 16949, ISO 9001, ISO 14001 and ISO 45001. It operates in Asia, Europe and the USA.

http://www.nexperia.com

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