VersaClock® 5 Low Power Programmable Clock Generator

The IDT 5P49V5929 is low-power programmable clock generator with best-in-class jitter performance and design flexibility with LVCMOS outputs capable of generating any output frequency. The 5P49V5929 is intended for high performance consumer, networking, industrial, computing, and data-communications applications. Configurations may be stored in on-chip One-Time Programmable (OTP) memory or changed using I2C interface. This is IDT’s fifth generation of programmable clock technology (VersaClock 5). The frequencies are generated from a single reference clock or crystal input. A glitchless manual switchover function allows one of the redundant clock inputs to be selected during normal operation.

Two select pins allow up to 4 different configurations to be programmed and accessible using processor GPIOs or bootstrapping. The different selections may be used for different operating modes (full function, partial function, partial power-down), regional standards (US, Japan, Europe) or system production margin testing. The device may be configured to use one of two I2C addresses to allow multiple devices to be used in a system.

Features

  • 9 LVCMOS outputs, including 1 reference output
  • In-system programmable with 4 independent output frequencies
  • Up to 200 MHz input/output frequencies
  • Also supports crystal input
  • Stores 4 different configurations in OTP non-volatile memory
  • < 100 mW core power (at 3.3V)
  • < 0.7 ps RMS phase jitter (typ)
  • Meets PCIe® Gen1/2/3, USB 3.0, 1/10 GbE clock requirements
  • 1.8 / 2.5 / 3.3V core and output voltages
  • 4x4 mm 24-ld VFQFPN
  • -40° to +85°C operating temperature range

Product Options

Choose from the options below, or use the Custom Part Configuration Utility.
Orderable Part ID Part Status Pkg. Code Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type Buy Sample
5P49V5929B000NLGI Active NLG24P2 VFQFPN 24 I Yes Tray Availability
5P49V5929B000NLGI8 Active NLG24P2 VFQFPN 24 I Yes Reel Availability

Technical Documentation

Title Other Languages Type Format File Size Date
Datasheets & Errata
IDT Products for Wired Broadband Applications Application Briefs PDF 686 KB Sep 1, 2017
5P49V5929 Datasheet Datasheet PDF 354 KB Mar 3, 2017
User Guides & Manuals
VersaClock 5 Family Register Descriptions and Programming Guide Manual - User Reference PDF 514 KB Sep 22, 2017
Timing Products for Freescale i.MX 简体中文 Guide PDF 390 KB Jan 11, 2016
VersaClock 5 Programmer Board User Guide Manual PDF 461 KB Dec 7, 2015
Timing Commander Installation Guide Guide PDF 497 KB Oct 6, 2013
VersaClock 5 Timing Commander Users Guide Manual - Software PDF 1.94 MB Oct 6, 2015
VersaClock 5 Evaluation Board Users Guide Manual - Eval Board PDF 636 KB Apr 28, 2015
Application Notes & White Papers
AN-975 Cascading PLLs Application Note PDF 128 KB Aug 2, 2017
AN-970 Glitchless Frequency Adjustment using Fractional Output Divider Application Note PDF 588 KB May 11, 2017
AN-815 Understanding Jitter Units Application Note PDF 476 KB Apr 23, 2014
AN-909 PCB Layout Considerations for Designing IDT VersaClock 3S, 5 and 6 Clock Products Application Note PDF 743 KB Jul 1, 2016
AN-918 Programmable Clocks vs Crystal Oscillators Application Note PDF 221 KB Mar 9, 2016
AN-912 VersaClock 5 and VersaClock 6 In-System Programming Application Note PDF 61 KB Dec 2, 2015
AN-862 5P49V5901 Register Programming Guide Application Note PDF 91 KB Jun 25, 2014
AN-846 Termination - LVDS Application Note PDF 50 KB May 12, 2014
AN-845 Termination - LVCMOS Application Note PDF 62 KB May 12, 2014
AN-844 Termination - AC Coupling Clock Receivers Application Note PDF 82 KB May 12, 2014
AN-842 Thermal Considerations in Package Design and Selection Application Note PDF 403 KB May 11, 2014
AN-808 PCI Express/HCSL Termination Application Note PDF 54 KB Jan 14, 2014
AN-806 Power Supply Noise Rejection Application Note PDF 353 KB Jan 14, 2014
PCNs & PDNs
PCN# : W1602-01 300mm wafer size from 200mm wafer size at Global Foundries Product Change Notice PDF 344 KB Feb 19, 2016
PCN# : MM1510-01 Programming Configuration Change on Versa Clock Product Change Notice PDF 243 KB Oct 28, 2015
Other
VersaClock Family Overview 日本語 Overview PDF 338 KB Aug 22, 2017
The IDT Communications Products Advantage Overview PDF 2.54 MB Feb 13, 2017
IDT Clock Generation Overview 日本語 Overview PDF 1.83 MB Apr 28, 2016
IDT Clock Distribution Overview 日本語 Overview PDF 3.79 MB Apr 24, 2016
VersaClock 5 Programmable Clocks 日本語, 简体中文 Product Brief PDF 469 KB Dec 8, 2014
VersaClock 5 Evaluation Board Schematic Schematic PDF 844 KB Mar 6, 2014
VersaClock 5 Programmer Board Schematic Schematic PDF 30 KB Oct 1, 2014

Software & Tools

Title Other Languages Type Format File Size Date
Timing Commander Installer v1.9.3.8 Software ZIP 18.53 MB Jun 12, 2017
5P49V5929 IBIS Model Model - IBIS ZIP 318 KB Jan 5, 2015
VersaClock 5 Timing Commander Personality File Software TCP 2.94 MB Oct 5, 2015

Evaluation Boards

Part Number Title Sort ascending
EVKVC5-59xxPROG Programmer Board for VersaClock® 5 - 5P49V59xx
EVKVC5-5901 Evaluation Board for 5P49V5901 VersaClock® 5