DELAY LOCKED LOOP VERILOG Search Results

delay locked loop verilog

Abstract: 100C CLK180 XAPP132 XAPP1
Contextual Info: APPLICATION NOTE APPLICATION NOTE  XAPP132 October 21, 1998 Version 1.31 Using the Virtex Delay-Locked Loop 13* Advanced Application Note Summary The Virtex FPGA series provides four fully digital dedicated on-chip Delay-Locked Loop (DLL) circuits which provide zero propagation delay, zero clock

SRL16

Abstract: XAPP132 CLK180 13100499
Contextual Info: Application Note: Virtex Series R Using the Virtex Delay-Locked Loop XAPP132 v.2.0 January 27, 2000 Summary The Virtex FPGA series offers up to eight fully digital dedicated on-chip Delay-Locked Loop (DLL) circuits providing zero propagation delay, low clock skew between output clock signals

Contextual Info: Application Note: Virtex Series R Using the Virtex Delay-Locked Loop XAPP132 v2.4 December 20, 2001 Summary The Virtex FPGA series offers up to eight fully digital dedicated on-chip Delay-Locked Loop (DLL) circuits providing zero propagation delay, low clock skew between output clock signals

vhdl code for loop filter of digital PLL

Abstract: vhdl code for Digital DLL XAPP132 vhdl code for All Digital PLL CLK180 SRL16 XAPP138 vhdl code for phase frequency detector vhdl code for phase shift free vhdl code for pll
Contextual Info: Application Note: Virtex Series R Using the Virtex Delay-Locked Loop XAPP132 v2.8 January 5, 2006 Summary The Virtex FPGA series offers up to eight fully digital dedicated on-chip Delay-Locked Loop (DLL) circuits providing zero propagation delay, low clock skew between output clock signals

XAPP132

Abstract: quartz delay line CLK180 SRL16
Contextual Info: Application Note: Virtex Series R Using the Virtex Delay-Locked Loop XAPP132 v.2.3 September 20, 2000 Summary The Virtex FPGA series offers up to eight fully digital dedicated on-chip Delay-Locked Loop (DLL) circuits providing zero propagation delay, low clock skew between output clock signals

XAPP174

Abstract: CLK180 SRL16 x174-01
Contextual Info: Application Note: Spartan-II FPGAs R XAPP174 v1.1 January 24, 2000 Using Delay-Locked Loops in Spartan-II FPGAs Summary The Spartan -II family provides four fully digital dedicated on-chip Delay-Locked Loop (DLL) circuits, which provide zero propagation delay, low clock skew between output clock signals

digital clock notes

Abstract: CLK180 SRL16 XAPP174
Contextual Info: Application Note: Spartan-II FPGAs R XAPP174 v1.1 January 24, 2000 Using Delay-Locked Loops in Spartan-II FPGAs Summary The Spartan -II family provides four fully digital dedicated on-chip Delay-Locked Loop (DLL) circuits, which provide zero propagation delay, low clock skew between output clock signals

XAPP174

Abstract: CLK180 SRL16 UG331 XAPP132 XAPP176
Contextual Info: Application Note: Spartan-II/IIE FPGAs R XAPP174 v1.2 June 16, 2008 Using Delay-Locked Loops in Spartan-II/IIE FPGAs Summary The Spartan -II and Spartan-IIE FPGA families provide four fully digital dedicated on-chip Delay-Locked Loop (DLL) circuits, which provide zero propagation delay, low clock skew

APA075

Abstract: APA1000 APA150 APA300 APA450 APA600 APA750 AC306 Signal Path Designer
Contextual Info: Application Note AC306 Using ProASICPLUS Clock Conditioning Circuits Introduction ProASICPLUS devices include two clock conditioning circuits on opposite sides of the die. Each clock conditioning circuit contains a Phase Locked Loop PLL , several delay lines, clock multipliers/dividers, and

Contextual Info: Application Note Using ProASICPLUS Clock Conditioning Circuits I n tro du ct i on ProASICPLUS The devices include two clock-conditioning circuits on opposite sides of the die. Each clock conditioning circuit contains a Phase Locked Loop PLL , several delay lines, clock multipliers/dividers, and all the

ddr phy interface

Abstract: AN-550-2 module AN-550
Contextual Info: AN 550: Using the DLL Phase Offset Feature in Stratix FPGAs and HardCopy ASICs AN-550-2.0 March 2010 This application note describes how to implement the delay-locked loop DLL phase offset feature with Altera Stratix® FPGAs and HardCopy® ASICs. Introduction

ddr phy interface

Abstract: sdc 603 AN5501 AN550 AN-550-1 AN-550
Contextual Info: AN 550: Using the DLL Phase Offset Feature in Stratix II and HardCopy II Devices November 2008 AN-550-1.0 Introduction This application note describes how to implement the delay-locked loop DLL phase offset feature with Altera’s Stratix II and HardCopy® II devices. A DLL provides a

XAPP462

Abstract: written XC3S1000-FT256 XC3S1000-FT256-4 XC3S1000FT256 digital clock vhdl code simple diagram for digital clock xilinx vhdl code for digital clock CLK180 DS099
Contextual Info: Application Note: Spartan-3 and Spartan-3L FPGA Families Using Digital Clock Managers DCMs in Spartan-3 FPGAs R XAPP462 (v1.1) January 5, 2006 Summary Digital Clock Managers (DCMs) provide advanced clocking capabilities to Spartan -3 FPGA applications. DCMs optionally multiply or divide the incoming clock frequency to synthesize a

alt_iobuf

Abstract: receiver altLVDS working of pll in integrated circuit pdf document for phase Locked Loop pll lock time vhdl code for loop filter of digital PLL vhdl code for phase frequency detector for FPGA EP1S10F780C5 EP1S10F780
Contextual Info: Phase-Locked Loop ALTPLL Megafunction User Guide UG-ALTPLL-8.0 November 2009 Introduction The Phase-Locked Loop (PLL) is a closed-loop frequency-control system that compares the phase difference between the input signal and the output signal of a voltage-controlled oscillator (VCO). The negative feedback loop of the system forces

verilog DPLL

Abstract: BCM 2091 AN1522 signal path designer 380LB-1R5K IMC-1812 50N050 AN1509 Nippon capacitors
Contextual Info: AN1522 1 Fri Dec 15 11:40:36 1995 Order this document by AN1522/D MOTOROLA SEMICONDUCTOR APPLICATION NOTE AN1522 Analog Phase Locked Loop for H4CPlus, H4EPlus and M5C Series Arrays Prepared by: Roy Jones Edited by: Clarence Nakata Application Specific Integrated Circuits Division, Chandler AZ

EP1C12

Contextual Info: Section II. Clock Management This section provides information on the Cyclone phase-lock loops PLLs . The PLLs assist designers in managing clocks internally and also have the ability to drive off chip to control system-level clock networks. This chapter contains detailed information on the features, the

EP1C12

Contextual Info: Section II. Clock Management This section provides information on the Cyclone phase-lock loops PLLs . The PLLs assist designers in managing clocks internally and also have the ability to drive off chip to control system-level clock networks. This chapter contains detailed information on the features, the

EP1C12

Contextual Info: 6. Using PLLs in Cyclone Devices C51006-1.4 Introduction Cyclone FPGAs offer phase locked loops PLLs and a global clock network for clock management solutions. Cyclone PLLs offer clock multiplication and division, phase shifting, programmable duty cycle,

EP1C12

Contextual Info: 6. Using PLLs in Cyclone Devices C51006-1.5 Introduction Cyclone FPGAs offer phase locked loops PLLs and a global clock network for clock management solutions. Cyclone PLLs offer clock multiplication and division, phase shifting, programmable duty cycle,

Contextual Info: Using PLLs in Cyclone Devices September 2002, ver. 1.0 Introduction Application Note 251 CycloneTM FPGAs offer phase locked loops PLLs and a global clock network for clock management solutions. Cyclone PLLs offer clock multiplication and division, phase shifting, programmable duty cycle,

EP1C12

Contextual Info: Using PLLs in Cyclone Devices March 2003, ver. 1.2 Introduction Application Note 251 CycloneTM FPGAs offer phase locked loops PLLs and a global clock network for clock management solutions. Cyclone PLLs offer clock multiplication and division, phase shifting, programmable duty cycle,

vhdl code for phase frequency detector

Abstract: vhdl code for DCM CLKFX180 dcm verilog code
Contextual Info: R Using Digital Clock Managers DCMs Overview Virtex-II devices have 4 to 12 DCMs, and each DCM provides a wide range of powerful clock management features: • Clock De-skew: The DCM contains a digitally-controlled feedback circuit (delaylocked loop) that can completely eliminate clock distribution delays. Clock de-skew

vhdl code for deserializer

Abstract: XAPP670 RocketIO ML321 RXRECCLK verilog code for fibre channel vhdl code for DCM
Contextual Info: Application Note: Virtex-II Pro Family R XAPP670 v1.0 June 10, 2003 Summary Minimizing Receiver Elastic Buffer Delay in the Virtex-II Pro RocketIO Transceiver Author: Jeremy Kowalczyk This application note describes a design that reduces latency through the receive elastic buffer

EP1S60

Contextual Info: altpll Megafunction User Guide 101 Innovation Drive San Jose, CA 95134 408 544-7000 http://www.altera.com Quartus II Version: Document Version: Document Date: 2.2 2.0 February 2003 Copyright altpll Megafunction User Guide Copyright 2003 Altera Corporation. All rights reserved. Altera, The Programmable Solutions Company, the stylized Altera logo,