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2005-05-20 Xilinx raises soft processor clock frequency 25 percent
Xilinx Inc. said an upgraded version of its MicroBlaze "soft" processor now operates at up to 200MHz clock frequency in Virtex-4 FPGAs, a 25 percent improvement over previous versions.
2002-02-08 Xicor's real-time clock chips support two-wire interface
Two real-time clock (RTC) chips from Xicor Inc. contain 32K-by-8 bits of EEPROM that can be used for byte-addressable, nonvolatile storage.
2001-06-08 Xicor X1243 real time clock oscillator requirements
This application note details the oscillator requirements for Xicor's X1243 real time clock.
2003-05-12 Xicor Real Time Clock Family Users Guide
This document lists down ways to integrate the real time clock function with microprocessor supervisory functions and nonvolatile memory.
2014-06-16 Writing bulletproof real-time clock control code
Accurate timekeeping and clock alarm operations can become a more manageable task with the use of proper device initialisation and code sequencing.
2006-06-09 Wintegra adds adaptive clock recovery access suite
Wintegra has announced that it has added adaptive clock recovery to its suite of multi-service access support.
2008-09-16 Video clock reference design augments jitter performance
National Semiconductor Corp. highlights a new video clock reference design, now available as a module for the Xilinx ML571 serial digital video development board.
2005-01-27 Via prepares to raise processor clock frequency to 2GHz
Via Technologies is preparing to improve the performance of its CPU family to achieve a 2GHz clock frequency this year, which would help allay some user complaints that its low-power benefits don't completely make up for its lack of horsepower.
2002-08-05 Vectron clock smoother eyes telecom apps
The CS-300 clock smoother an input frequency from 10MHz to 700MHz and then "cleans up" the signal to provide an ultra low jitter output signal.
2008-12-02 V850 32bit single-chip microcontrollersClock/standby functionality
The purpose of this application note is to help users to understand the functionality of the clock generator of V850E/V850ES and the benefits of standby modes in principal.
2008-12-01 V850 32bit single-chip microcontrollersClock monitors
This application note is intended for users who understand the functions of the V850 and will use this product to design application systems.
2000-06-02 Using Timer1 in Asynchronous Clock Mode
This application note discusses the use of the Timer1 module, of the PIC16CXX family, for an asynchronous clock.
2002-12-11 Using the DS1073Z-10A EconOscillator to Clock a Focus Enchancements FS460 PC-to-TV Coprocessor.
This application note discusses how to use the DS1073Z-10A EconOscillator to clock the FS460 PC-to-TV coprocessor.
2001-03-19 Using the CY7B923 as an ECL clock source
This application note details the use of an inexpensive data communications transmitter device as a high-precision, flexible and programmable ECL or PECL clock source.
2000-11-27 Using Pericom's PI6C104 Pentium II/Celeron 100MHz clock in place of W48S111-14
This application note demonstrates how to use Pericom's PI6C104 motherboard clock chip as a suitable replacement for the W48S111-14.
2001-04-06 Using a Dallas Semiconductor DS1075 EconOscillator to clock an 8051 microprocessor
This application note discusses how Dallas Semiconductor's DS1075 EconOscillator chip can be used for various types of clocked logic, such as microprocessor, FPGA and CPLD circuits.
2011-09-05 Use spread spectrum clock generators for EMI reduction in digital systems (Part 2)
Read about the types of spread (down, center, and up); and the precautions to be aware of when using a spread spectrum clock.
2011-09-01 Use spread spectrum clock generators for EMI reduction in digital systems (Part 1)
Spread spectrum clock generators can be used to manage and suppress EMI. However, designers must be aware of the tradeoffs that come along with it.
2007-04-23 Use of the LMV112 to reduce reference clock interaction in handheld device
This article discusses how the LMV112 clock buffer amplifier can resolve clock interference issue among different chipsets.
2005-12-07 USB-UART bridge integrates MCU clock generator
Future Technology Devices unveiled the FT232R, the next generation of its USB-UART bridge family. The FT232R includes onboard EEPROM, as well as a master clock generator, 3.3V LDO regulator, reset generator and USB termination resistors.
2003-06-03 Unique Memec to distribute ICS clock, timing solutions
Unique Memec has signed a franchise agreement with Integrated Circuit Systems Inc.
2005-06-06 Understanding the effects of clock tolerances on 50/60Hz noise rejection in high-performance Sigma Delta ADCs
This app note article explores the effect of clock tolerance on the performance of the lowpass decimation and digital filter inherent in sigma-delta ADCs, and especially the filter notch frequencies
2010-01-27 Understanding the different types of clock jitter
Clock jitter is deviation of a clock edge from its ideal location. Here's a discussion of the different types of clock jitter.
2011-09-21 Understanding IRTC clock compensation mechanism
Read about the results of a study done to evaluate the compensation mechanism present in the MCF51EM256 Independent Real Time Clock module to achieve an accurate clock signal.
2002-11-20 TZA3004HL: SDH/SONET data and clock recovery
This application note describes the schematic and the layout of the demonstration board for the TZA3004HL data & clock recovery IC and contains assembly instructions.
2007-03-28 Tool taps clock gating for IC power optimization
Claiming breakthrough technology in IC power optimization, Calypto Design Systems is announcing PowerPro CG, a tool that automatically adds clock-gating logic to RTL code.
2001-05-10 TMS320C6201 system clock circuit example
This application note describes how to provide Texas Instruments' TMS320C6201 DSP with a system clock.
2004-01-15 TLSI clock multiplier IC to replace XOs
Telephonics Corp. has launched its T98552 low phase noise, PLL clock multiplier IC targeted as a replacement for high cost crystal oscillators (XOs) in the data communications and HDTV markets.
2000-11-27 Timing margin analysis for clock buffers in high-speed synchronous networking systems
This application note describes how skew has become a major constraint that forms the upper boundary for a system clock's frequency, and shows how to calculate timing margin and the minimum clock output skew.
2014-07-31 Timing IC integrates clock generators, jitter attenuators
The chips provide an I2C-configurable platform featuring a combination of frequency translation capabilities and
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