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2014-05-05 VadaTech kits out MCH with 40GbE option, advanced clocking
The MCH boasts up to four times boost in performance and enables highly flexible master/slave clock and time synchronisation to multiple clocking standards, leading to precision timing, aligned frequency/phase of the signals, and risk elimination involving packet loss due to buffer overflow.
2006-08-25 TI's PCIe x1 PHY supports source synchronous, DDR clocking
TI's new PCIe x1 PHY chip supports source synchronous clocking and DDR clocking, easing board layout design and enabling customers to choose low-cost FPGAs that don't run faster than 125MHz.
2008-09-12 Spread-spectrum clocking reception for displays
This application note shows that a spread-spectrum clock will drive the LVDS interfaces of Spartan-3E and Extended Spartan-3A family devices with no adverse effects on a system's performance. It describes how to estimate the maximum spread-spectrum clock modulation frequency for the Digital Clock Manager (DCM) and describes a simple test setup to evaluate the effects of the spread-spectrum clock on a typical LVDS communications path. Note: This application note applies to Spartan-3E and Extended Spartan-3A family devices only.
2008-03-31 Simplified system design via these clocking chips
From National Semiconductor Corp. comes a family of three ultralow-noise and fully featured clock buffers, dividers and distributors that simplify system clock design while claiming the industry's lowest additive noise.
2005-09-16 Shifting to photonic clocking
The transition to optical clocking is a 'when,' not 'if' situation that demands a low-cost photonic solution.
2008-03-10 RLDRAM II clocking strategies
This technical note addresses the operation of the device outside the specified range of clock periods and the timing changes that occur in this mode of operation. It
2011-06-17 Rambus details memory clocking tech
Rambus' new memory clocking technology uses a calibrated feed-forward architecture to achieve extremely fast turn-on and turn-off, simplifying system design and reducing overall system power requirements.
2001-03-27 Quad Data Rate (QDR) SRAM clocking scheme
This application note explains how Cypress Semiconductor's Quad Data Rate (QDR) SRAM family addresses the issue of flight time delay in traditional synchronous SRAMs by providing a set of both input clocks and output clocks.
2004-12-10 QDR II SRAM local clocking interface for Virtex-II Pro devices
This app note discusses a 200MHz four-word burst QDR II SRAM interface implemented in a Virtex-II Pro XC2VP20 FF1152 -6 device.
2004-02-23 Parallel clocking extends chip operating speed
NEC researchers have developed a parallel clocking approach for circuits that operate at 10GHz, which is capable of setting clock frequency separately from the operating frequency of a chip.
2002-12-06 ORCA Series 4 Clocking Strategies
This application note discusses the clocking strategies for the ORCA series 4 FPGA.
2002-12-11 ORCA Series 3 FPGAs Programmable I/O Cell (PIC): Logic, Clocking, Routing, and External Device Interface
This application note describes the features and advantages of the ORCA Series 3 FGPA programmable I/O cell (PIC)
2003-12-01 MSO resolves clocking issues in serial bus system debugging
MSO solves the difficult problem of triggering on the specific protocol conditions encountered when one uses a separate logic analyzer and oscilloscope.
2004-12-10 Memory interfaces data capture using direct clocking technique
This app note describes the direct-clocking data capture technique for memory interfaces in a Virtex-4 device.
2013-10-10 IDT eases control of complex clocking sol'ns with timing platform
The Timing Commander allows system design engineers to configure, program and monitor sophisticated timing devices with an intuitive and flexible graphical user interface.
2003-08-22 FX631xxX Clocking Options
This application note discusses FX631xxX Clocking Options
2002-11-12 FX631xxX clocking options
This article presents clocking options for the fx631 devices.
2008-05-27 Direct digital synthesizers in clocking applications time jitter in direct digital synthesizer-based clocking systems
This application note by David Brandon for Analog Devices describes the Time Jitter performance that can be attained by using DDS-based clock systems.
2009-10-26 Converter clocking tech extends to high speed data clocks (Part II)
The jitter requirements for converter clocks are a nice fit for high speed data clocks of 10GHz and above.
2009-07-16 Converter clocking tech extends to high speed data clocks (Part I)
Here's a discussion of clocking technologies required for converter clock systems.
2005-07-28 Clocking requirements spur buffer demand
Alliance Semiconductor expanded its product offering with a new family of high-performance zero delay buffers (ZDB's) and non-zero delay buffers in response to precise, high-performance clocking requirements.
2012-09-05 Clocking IC geared for wired comms systems
The LMK04906 from TI claims to reduce cost and enhance system performance with its low jitter and phase noise.
2007-02-27 Clocking High-Speed A/D Converters
Extremely high-speed ADCs demand a low-jitter sample clock in order to preserve SNR. These 8bit and 10bit converters have best-case noise floors set by quantization noise. In this article, we look at the strategy for optimizing the performance of the sample clock based on PLL/VCO characteristics. This means minimizing overall integrated phase noise, which minimizes clock jitter.
2001-04-23 Clocking at AMI
This application note provides a reference for using the Access tools and American Microsystems' generic clock buffer model to implement clocks into a design.
2003-10-16 Battery apps benefit from MCU clocking, mode control
The increase of system functionality can only be accomplished if firmware/software engineers understand the tools available in the microcontroller as well as hardware options.
2005-03-30 'Failsafe' clocking mechanism offers clock switchover
Micrel's new clock multiplexer ICs feature runt-pulse elimination and Fail Safe Input circuitry.
2006-05-11 Terahertz clock rides rotary wave
MultiGig disclosed a novel approach to semiconductor clocking that could slash power budgets and open the door to chips that clock at terahertz rates.
2003-08-15 ST-Bus generic device specification
This application note provides device specifications such as timing parameters of the ST-BUS interface for different data rates.
2003-06-24 Porting considerations from 'F02x to 'F12x
This application note discusses differences between the C8051F12x series and the C8051F02x series.
2011-04-14 MEMS oscillators for tablet PCs, E-book readers
SiTime Corp. introduces a portfolio of MEMS oscillators for tablet PCs and E-book readers, based on the SiT8003 Low Power MEMS Oscillator platform.
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