The QTC Series of ultra-miniature XO, TCXO and VCXO devices are fully qualified, configuration-controlled and thoroughly tested to meet the same high standards as Q-Tech’s larger models. The QTC Series oscillators boast stability as tight as ±50 ppm from -55 to +125°C as well as ±0.5 ppm from -40 to +85°C. All devices in the […]
How to create and run reusable register-test models
by Matthew Ballance, Mentor, a Siemens Business Register tests are a very useful smoke test at all design levels — from IP to subsystem to SoC. While the built-in register-test sequences in the UVM library are useful at the IP level, capturing register-test intent in a PSS model makes register-test functionality portable from the IP […]
SAR 16-bit ADCs are AEC-Q100-qualified for harsh environments
To address applications that demand higher-speed and higher-resolution analog-to-digital conversion, Microchip Technology Inc. announced 12 new Successive Approximation Register (SAR) Analog-to-Digital Converters (ADCs) along with a companion differential amplifier designed specifically for the new portfolio of SAR ADCs. Designed to operate in high temperatures and high electromagnetic environments, the MCP331x1(D)-xx family includes the industry’s only one million […]
Retargeting existing tests in an integrated SoC verification flow
by Matthew Ballance, Mentor, a Siemens Business The raison d’etre for portable stimulus is reuse. The Accellera Portable Stimulus Standard (PSS) promotes test intent reuse throughout the verification process and across the multiple engines on which those verification runs are performed. Test intent captured as portable stimulus models enables test reuse from the IP to […]
When asked the impossible, ask questions before proceeding
Sometimes a client will ask for the impossible and expect it at low cost. Or worse yet, the sales engineer in your company will win a project on a low bid because he/she thought it could be accomplished in a “creative” (but impossible) way. What if you were tasked with a wirelessly communicating embedded project […]
Integrated software speeds development for ARC EM Processor SoCs
Synopsys announced the new DesignWare ARC EM Software Development Platform to accelerate software development and debug of ARC EM processor-based system-on-chips (SoC) for a wide range of ultra-low power embedded applications such as IoT, sensor fusion, and voice applications. The ARC EM Software Development Platform includes an FPGA-based hardware board with commonly used peripherals and downloadable platform […]
Secure platform monitors and controls distributed IoT devices
Digi International has answered the call for advanced IoT management with Digi Remote Manager (DRM), a secure platform to monitor and control distributed IoT devices. DRM provides network operators, engineers and administrators all the capabilities necessary to monitor, upgrade and control connected hardware for IoT solutions running on LTE cellular networks, while also providing the freedom […]
RF-sampling transceivers enable multiantenna wideband systems
Texas Instruments has introduced two new RF-sampling transceivers that are the first in the industry to integrate four analog-to-digital converters (ADCs) and four digital-to-analog converters (DACs) in a single chip. With the industry’s widest frequency range, highest instantaneous bandwidth and 75 percent smaller design footprint than a discrete solution, the quad-channel AFE7444 and dual-channel AFE7422 […]
Microcontroller Top Talks in February 2019 on EDABoard.com forums
Peer-to-peer, engineer-to-engineer questions and answers from the EDABoard.com engineering community around microcontrollers. Click the “Read more” link and follow the entire conversation and maybe add your two cents by logging in to EDAboard.com. Embedded project needs devices to work continuously +125 degree C – Embedded project needs devices which can work continuously at +125 degree […]
Understanding single-ended and differential communication systems
Do you know the difference between single-ended and differential communication schemes? And when should you use them, which one you should use, and why? Single-ended communications set ups are meant to be used only for short runs or to provide communication between devices on the same Printed Circuit Board (PCB). Single-ended communications will reference the […]
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