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asynchronous What does asynchronous mean? Search results

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What does asynchronous mean?
In an asynchronous circuit, parts are largely autonomous. They are not governed by any regular, periodic time-controlling mechanism, such as a clock circuit or signal, but instead need only wait for the signals that indicate completion of instructions and operations. These signals are often specified by simple data transfer protocols.
This digital logic design is contrasted with a synchronous circuit which operates according to clock timing signals.
total search580 articles
2004-06-01 Synplicity spins Xilinx-specific version of RTL debugger
Synplicity released a version of its Identify RTL debugging software with features targeting users of Xilinx's FPGAs.
2012-12-07 Synchroniser with programmable MTBF capabilities
Here's a high frequency synchroniser circuit with programmable mean-time-between-failure capabilities well suited for high frequency clock gating and input signal synchronisation applications.
2003-10-01 SynApps customizes its tools for users
Following an unusual business model, SynApps Software Corp. leverages in-house technology to offer customized EDA tools that perform static timing analysis, synthesis, placement, clock tree synthesis and simulation.
2015-03-12 Suppress jitter in Hall-effect sensor design
Find out how the signal path design influences the jitter performance of the output signal, and know the diverse design approaches taken to solve this problem.
2013-10-22 Structural, reset faults in SoC designs (Part 2)
Know some of the basic structural issues in reset architectures used in advanced nanometre scale SoC designs.
2013-10-16 Structural, reset faults in SoC designs (Part 1)
Here's a two-part survey of some of the basic structural issues in reset architectures used in advanced nanometre scale SoC designs.
2008-05-22 Storage solution designed for Virtex-5 FPGAs
Xilinx has announced a flash-based configuration and storage solution for the Virtex-5 family that delivers new levels of configuration performance for meeting today's high-speed connectivity requirements.
2015-08-31 Storage array packs 3D NAND drives
By supporting 3D TLC SSDs, Kaminario's K2 v5.5 customers can double the effective capacity of the array to more than 360TB per K-block and scale one K2 array to multiple petabytes in a single rack unit.
2002-02-22 STMicroelectronics Flash memory eliminates external RAM
Designed for digital consumer products such as STBs, PDAs, camcorders, and printers, the M58LW032A 32Mb Flash memory chip stores data, but allows direct execution of stored codes and eliminates the need for a separate RAM.
2002-11-04 STMicro rolls multiple bank Flash memories
STMicroelectronics has introduced a pair of multiple bank Flash memories targeted at high-performance next-gen mobile phones.
2003-05-06 STMicro level translator eye portable apps
The 74VCX1632245 16-bit, dual supply bus transceiver level translator is available in a TFBGA54 package, 48-pin TSSOP, or 42-pin FPGA package.
2003-01-15 STMicro Flash memories feature multi-bit cell technology
The company has introduced a family of Flash memories that feature multi-bit cell technology based on its 0.15?m process.
2003-01-23 STMicro bolsters Flash offerings
The company is streamlining its application-specific Flash devices, with one chip line aimed at mobile devices and another at STBs.
2007-07-18 Stereo codec has dual PCM interfaces
Asahi Kasei EMD Corp. has launched the AK4671, a one-chip stereo codec featuring dual PCM interfaces for mobile device applications such as smartphones and portable navigation devices.
2008-02-29 Step-down regulators suit digital consumer apps
Semtech has introduced three step-down (buck) regulators, the SC4525A and SC4524A/B, with high-input voltage and programmable frequency needed for networking and digital consumer applications.
2008-02-01 Steer the wheels with microcontrollers
A wide range of different car types is equipped with an electromechanical power steering system. But what kind of functionality is involved in implementing electronic power-assisted steering systems?
2003-12-26 Statistical static timing analysis ensures IC performance
Static timing analysis is one of the pilings upon which the whole edifice of modern IC design has been erected.
2004-02-05 Startup to speed co-verification
A small EDA startup based in Eindhoven, Netherlands, has big plans to speed up hardware/software co-verification.
2007-03-06 Starter kit eases motor control development
Fujitsu Microelectronics Europe has unveiled the MotorKit-91F267-MC starter kit designed to simplify the development of 3-phase motor control solutions using the company's MB91F267N 32bit motor control MCU.
2002-08-14 StarFabric association joins forces with PCI group
StarGen Inc. is encouraging members of the StarFabric Trade Association to ensure that PHY fabrics of 10Gbps and greater are compatible with the planned fabric extensions to the core PCI Express spec.
2005-10-17 Standard boosts automotive Bluetooth streaming
Generic Media Control Profile offers device-neutral user experience with automotive multimedia.
2004-12-08 ST MCU with CAN, LIN interfaces in TQFP32 package
ST announced volume production of its ST72F561 8bit MCU, which integrates CAN and LIN bus interfaces, plus 60KB of flash memory.
2004-11-02 ST MCU based on the SmartJ RISC architecture
ST unveiled a new smartcard MCU in its ST22 range based on the SmartJ Java-accelerated RISC architecture.
2005-03-04 ST flash memory chip tailored for 3G mobile phones
ST rolled out a 256Mb NOR flash memory chip that uses a 2bit/cell architecture to provide increased memory density in a small-sized die.
2005-09-23 ST expands USB MCU lineup
STMicroelectronics expanded its line of USB microcontrollers (MCUs) with the introduction of new products in its ST7263B series.
2005-09-16 ST expands ST7Lite MCU family
STMicroelectronics announced a new series of 8bit flash microcontrollers (MCUs) within its low-cost ST7Lite family, adding new embedded peripherals to the ST7Lite feature set.
2004-10-27 ST embeds radio section in digital single-chip GPS receiver
ST has developed a single-chip GPS for active antenna systems featuring the complete RF function, GPS base-band, an ARM7TDMI processor and peripherals.
2005-04-28 SRAMs offer fast access time
Designed to meet the stringent radiation, size and weight requirements of space apps, two new sub-20ns 4Mb SRAMs combine radiation hardened capabilities with fast access time over the full military temperature range.
2014-12-19 SRAMs in nextgen IoT and wearable embedded designs
In this article, we will discuss the technology advances that necessitate SRAMs and also the evolving trends in SRAM technology that make it ready to service the needs of the future.
2005-08-17 SRAM market flat in Q2 and full year, says Semico
The SRAM market in the second quarter rose approximately 6 percent in unit shipments and one percent in revenues from the first quarter, according to Semico Research Corp.
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