Industrial flash memories extend temperature ranges for AIoT

Advantech is adopting Kioxia 112-layer flash BiCS5 in multiple series and form factors. The BiCS5 3D TLC SQFlash BiCS5 provides NAND chips with extended native temperature ranges for operation in extreme environments. They support use in applications that require ruggedised designs, adds the company.

The SQFlash BiCS5 provides 50 per cent faster flash speeds than previous NAND generation technology, says Advantech, and are suitable for high-resolution display applications such as gaming or medical displays and indoor/outdoor signage.

They deliver up to 8Tbyte capacity for 5G and Wi-Fi6 data transmission and AI analytical data storage used in edge computing, gaming, AI and smart manufacturing industries applications.

The devices also support SSD operation in wide temperature environments (-40 to 85 degrees C), making them suitable for energy sourcing facilities, automated factories and in-vehicle applications that require advanced reliability in harsh environments.

Advantech’s SQFlash series comprises a selection of security features with the wide coverage of a TCG-OPAL-compliant design. Flash Vault uses a password to secure the drive whilst hardware and firmware write protection prevents data replacement or removal. There is also crypto erase to enable full data sanitisation on the SQFlash.

The SQFlash BiCS5 product series will be available for early customer samples in October 2021. The BiCS5 NAND Flash will be implemented into more SQFlash series in 2022.

Founded in 1983, Advantech provides products and services. The company offers system integration, hardware, software, customer-centric design services, embedded systems, automation products, and global logistics support. It co-operates with partners in a range of diverse industries.

http://www.advantech.eu  

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Industrial flash memories extend temperature ranges for AIoT

Advantech is adopting Kioxia 112-layer flash BiCS5 in multiple series and form factors. The BiCS5 3D TLC SQFlash BiCS5 provides NAND chips with extended native temperature ranges for operation in extreme environments. They support use in applications that require ruggedised designs, adds the company.

The SQFlash BiCS5 provides 50 per cent faster flash speeds than previous NAND generation technology, says Advantech, and are suitable for high-resolution display applications such as gaming or medical displays and indoor/outdoor signage.

They deliver up to 8Tbyte capacity for 5G and Wi-Fi6 data transmission and AI analytical data storage used in edge computing, gaming, AI and smart manufacturing industries applications.

The devices also support SSD operation in wide temperature environments (-40 to 85 degrees C), making them suitable for energy sourcing facilities, automated factories and in-vehicle applications that require advanced reliability in harsh environments.

Advantech’s SQFlash series comprises a selection of security features with the wide coverage of a TCG-OPAL-compliant design. Flash Vault uses a password to secure the drive whilst hardware and firmware write protection prevents data replacement or removal. There is also crypto erase to enable full data sanitisation on the SQFlash.

The SQFlash BiCS5 product series will be available for early customer samples in October 2021. The BiCS5 NAND Flash will be implemented into more SQFlash series in 2022.

Founded in 1983, Advantech provides products and services. The company offers system integration, hardware, software, customer-centric design services, embedded systems, automation products, and global logistics support. It co-operates with partners in a range of diverse industries.

http://www.advantech.eu  

> Read More

Round TFT display modules opens windows for design

Round TFT displays in the POS-I-PRO series open up design possibilities for industry, digital signage, interior design and smart homes, says Distec. The HMI series includes four expansion variants with a screen diagonal of 3.4 inches at a resolution of 800 x 800 pixels and a brightness of 350cd/m².

As is the case with the rectangular devices in the POS-PRO series, the displays integrate a PCAP touchscreen which can be operated with up to 10 fingers. A chemically hardened cover glass protects against scratches and damage.

The displays can be used for both indoor and outdoor applications, from industrial, point of sale (POS), digital signage, advertising technology and interior design, for example integrated in furniture and other smart home equipment.

The basic version POS-I-034-00-PRO-V1 is built into a powder-coated aluminium housing and can be integrated via threaded bolts on the rear of the housing. An O-ring ensures that the front is sealed against dust and water jets in accordance with IP65. There is also a mini HDMI connection for the image signal and a USB-C connection for touch and power supply.

The POS-I-034-00-PRO-V2 model has additional cables (1m each) which are secured via a strain relief. “We have added a Raspberry Pi 4B to variant 3,” says Ludwig Deimel. “The Raspberry Pi is mounted in its own robust housing with passive cooling and can be installed remotely from the display unit.” The Raspberry Pi OS (operating system) opens up possibilities for the displays’ use in the display and advertising sectors.

Round displays also offer new perspectives in furniture design and in smart homes. The POS-I-034-00-PRO-V4 is an integrated HMI. Both the display unit and the Raspberry Pi are mounted in the housing on a mounting frame and equipped with holes, cut-outs and threads to allow easy and quick integration, says Distec.

Distec explains how it has solved another challenge for the POS-I-PRO relating to the OS. Conventional OS can only display a rectangular desktop, which cuts off the content in the corners on a round display. Based on the Embedded Wizard software, Distec delivers a basic framework for real round displays with basic commands for integrating the touchscreen, such as swipe gestures and click modes, already part of the package. Smaller and larger models of the POS-I-PRO can also be implemented on request.

The POS-I-PRO series meets the requirements of the new EU Ecodesign Directive, guaranteeing long-term availability of spare parts and ease of repair. Distec manufactures the devices in Germany.

https://www.distec.de/en

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Single-stage flyback controllers from Infineon shape up smart LED lighting

Three single-stage flyback LED controllers for constant output voltages have been introduced by Infineon, in anticipation of increased demand for dimmable and intelligent LED systems.

The ICL8800, ICL8810 and ICL8820 single-stage flyback LED controllers meet performance requirements for LED lighting applications, such as LED drivers and luminaires up to 125W, smart lighting and emergency luminaires. The ICs can also be used in adapters and chargers, flat TVs as well as PCs and monitors up to 125W.

The three IC versions offer benchmarking performance for power factor correction and total harmonic distortion at full load and low load conditions, says Infineon. They are optimised as secondary side regulated (SSR) constant voltage (CV) output flyback controllers and are also suitable for primary side regulation (PSR). Critical conduction mode (CCM) and quasi-resonant mode (QRM) with smart valley hopping ensure low EMI without compromising light quality, says the company.

ICL8800 is the basic model, ICL8810 has an integrated burst mode that allows a very low standby power consumption of less than 100mW and flicker-free deep dimming down to 0.1 per cent. This makes the ICL8810 suitable for smart lighting applications in connection with microcontrollers. The ICL8820 is additionally equipped with an integrated DC-input jitter function to improve EMI performance and supports the fulfilment of EMI requirements in DC operation. The ICL8820 model is claimed to ease EMI certification in the design of emergency lighting LED driver applications without additional circuitry.

The ICL88xx family offers an external start-up circuit control signal with a set of protection features, including a power limitation and secondary side over-voltage protection. The ICs require a minimum number of external components, claims Infineon.

The gate driver current enables designs up to 125W with MOSFETs. System performance and efficiency can be further optimised using Infineon’s CoolMOS P7 power MOSFETs.

All three single-stage flyback LED controller variants are available in PG-DSO-8 packages and are available for order now.

http://www.infineon.com

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