25 July 2007DSP, Micros & Memory
Information Security
News & Events
Exar recently introduced two products that it claims are industry firsts: an I²C/SPI UART with 64-byte FIFO and integrated RS232 transceiver combination, designated the XR20V2170 (V2170); and a low voltage 1,8 V I²C/SPI UART with 64-byte FIFO, designated the XR20M1170 (M1170). Both devices target industrial, consumer and battery-powered applications.
The V2170 is a high performance UART with 64-byte TX and RX FIFOs, a selectable I²C/SPI slave interface and RS232 transceiver. It operates from 2,97 V to 3,63 V and offers additional features such as a programmable fractional baud rate generator and 8X and 4X sampling rates that allow for a maximum baud rate of 1 Mbps at 3,3 V. The standard features include 16 selectable TX and RX FIFO trigger levels, automatic hardware (RTS/CTS) and patented software (Xon/Xoff) flow control, and a complete modem interface. Onboard registers provide the user with operational status and data error flags. An internal loopback capability allows system diagnostics. The device is available in a 40-pin QFN package.
The M1170 UART has 64 byte TX and RX FIFOs, a selectable I²C/SPI slave interface and operates from 1,62 V to 3,63 V. The enhanced features in the XR20M1170 include a programmable fractional baud rate generator, and 8X and 4X sampling rate that allows for a maximum baud rate of 16 Mbps at 3,3 V. The standard features include 16 selectable TX and RX FIFO trigger levels, automatic hardware (RTS/CTS) and software (Xon/Xoff) flow control, and a complete modem interface. Onboard registers provide the user with operational status and data error flags. This device is available in a 28-pin QFN, 24-pin QFN, 16-pin QFN, 24-pin TSSOP and a 16-pin TSSOP.
Evaluation boards that can easily be connected to an existing I²C or SPI bus are available.
MCU for noisy environments EBV Electrolink
DSP, Micros & Memory
The MCX?E24X is a high-performance microcontroller family from NXP, engineered for industrial, automotive-like, and energy-focused environments.
Read more...SmartRAID 4300 Series Altron Arrow
DSP, Micros & Memory
Microchip’s disaggregated architecture leverages host CPU and PCIe infrastructure to overcome traditional storage bottlenecks in scalable, secure NVMe RAID storage solutions.
Read more...High-performance SDR range RFiber Solutions
DSP, Micros & Memory
Epiq Solutions offers high-performance RF tuners and software-defined radios with various specifications for diverse applications in congested environments.
Read more...The growing role of hybrid backup
Infrastructure Information Security
As Africa’s digital economy rapidly grows, businesses across the continent are facing the challenge of securing data in an environment characterised by evolving cyberthreats, unreliable connectivity and diverse regulatory frameworks.
Read more...Choicejacking bypasses smartphone charging security
News & Events Information Security
Choicejacking is a new cyberthreat that bypasses smartphone charging security defences to confirm, without the victim’s input or consent, that the victim wishes to connect in data-transfer mode.
Read more...Most wanted malware
News & Events Information Security
Check Point Software Technologies unveiled its Global Threat Index for June 2025, highlighting a surge in new and evolving threats. Eight African countries are among the most targeted as malware leaders AsyncRAT and FakeUpdates expand.
Read more...Firexpo 2025 ignites interest in fire safety
Fire & Safety News & Events
Firexpo 2025 showcased fire detection, suppression, and safety tech, drawing professionals eager to explore innovations, gain insights, and connect with suppliers.
Read more...SMARTpod talks to Sophos and Phishield SMART Security Solutions Technews Publishing Sophos
Videos Information Security News & Events
SMARTpod recently spoke with Pieter Nel, Sales Director for SADC at Sophos, and Sarel Lamprecht, MD at Phishield, about ransomware and their new cyber insurance partnership.
Read more...High performance SDR design considerations RFiber Solutions
Editor's Choice DSP, Micros & Memory
As the spectrum gets increasingly crowded, and adversaries more capable, the task of examining wide bands and making sense of it all, while not missing anything, gets harder.
Read more...Direct RF converters and FPGAs boost EW applications RFiber Solutions
DSP, Micros & Memory
The latest boost to electronic warfare designs comes from emerging FPGA architectures that combine advanced RF converters and high-performance processing engines in a single package.
While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.
printer friendly version