NOTICE - The following device(s) are recommended alternatives:
5P49V6965 - Programmable VersaClock® Clock Generator
Pin-pin compatible with additional functionality and design margin

The IDT 5P49V5914 is low-power programmable clock generator with best-in-class jitter performance and design flexibility with universal outputs capable of generating any output frequency. The 5P49V5914 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

  • 3 differential outputs LVPECL, LVDS, HCSL - or 6 LVCMOS outputs
  • 1 additional LVCMOS output
  • In-system programmable with 3 independent output frequencies
  • Up to 350 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

This device is factory-configurable. Try the Custom Part Configuration Utility.
Part Number Part Status Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type Buy Sample
Active VFQFPN 24 I Yes Tray
Availability
Active VFQFPN 24 I Yes Reel
Availability
Active VFQFPN 24 I Yes Tray
Availability
Active VFQFPN 24 I Yes Reel
Availability

Documentation

Title language Type Format File Size Date
Datasheets & Errata
5P49V5914 Datasheet Datasheet PDF 484 KB
User Guides & Manuals
Timing Commander Installation Guide Guide PDF 497 KB
VersaClock 5 Timing Commander Users Guide Manual - Software PDF 2.04 MB
Application Notes & White Papers
AN-1014 Microstrip vs Stripline: Crosstalk and RMS Phase Jitter Application Note PDF 486 KB
AN-975 Cascading PLLs Application Note PDF 255 KB
AN-970 Glitchless Frequency Adjustment using Fractional Output Divider Application Note PDF 717 KB
AN-909 PCB Layout Considerations for Designing IDT VersaClock 3S, 5 and 6 Clock Products Application Note PDF 901 KB
AN-918 Programmable Clocks vs Crystal Oscillators Application Note PDF 307 KB
AN-912 VersaClock 5 and VersaClock 6 In-System Programming Application Note PDF 144 KB
AN-862 5P49V5901 Register Programming Guide Application Note PDF 176 KB
AN-844 Termination - AC Coupling Clock Receivers Application Note PDF 170 KB
AN-845 Termination - LVCMOS Application Note PDF 146 KB
AN-846 Termination - LVDS Application Note PDF 133 KB
AN-842 Thermal Considerations in Package Design and Selection Application Note PDF 495 KB
AN-815 Understanding Jitter Units Application Note PDF 565 KB
AN-806 Power Supply Noise Rejection Application Note PDF 438 KB
AN-808 PCI Express/HCSL Termination Application Note PDF 137 KB
PCNs & PDNs
PCN# : A2005-01(R1) Add UTL, Thailand and JCET, China as Alternate Assembly Locations Product Change Notice PDF 725 KB
PCN# : TB1912-02(R1) Convert Shipping Media
from Tube or Tray to Cut Reel
Product Change Notice PDF 5.71 MB
PCN# : TB1912-02 Convert Shipping Media
from Tube or Tray to Cut Reel
Product Change Notice PDF 5.61 MB
PCN# : A1904-01 Add Greatek, Taiwan as an Alternate Assembly Facility Product Change Notice PDF 983 KB
PCN# : W1602-01 300mm wafer size from 200mm wafer size at Global Foundries Product Change Notice PDF 344 KB
PCN# : MM1510-01 Programming Configuration Change on Versa Clock Product Change Notice PDF 243 KB
Other
IDT Products for Wired Broadband Applications Application Briefs PDF 686 KB
VersaClock 5 Programmer Board User Guide Manual PDF 549 KB
VersaClock 5 Evaluation Board Users Guide Manual - Eval Board PDF 725 KB
VersaClock 5 Family Register Descriptions and Programming Guide Manual - User Reference PDF 803 KB
VersaClock Family Overview 日本語 Overview PDF 376 KB
IDT Clock Generation Overview 日本語 Overview PDF 1.83 MB
VersaClock 5 Programmable Clocks 日本語, 简体中文 Product Brief PDF 469 KB
VersaClock 5 Programmer Board Schematic Schematic PDF 30 KB
VersaClock 5 Evaluation Board Schematic Schematic PDF 844 KB
Timing Commander Installer (v1.16.4) Software ZIP 19.79 MB
VersaClock 5 Timing Commander Personality File Software TCP 2.94 MB

Downloads

Title language Type Format File Size Date
Models
5P49V5914 IBIS Model Model - IBIS ZIP 399 KB

Boards & Kits

Part Number Title Type Company
EVKVC5-5901 Evaluation Board for 5P49V5901 VersaClock® 5 Evaluation Renesas
EVKVC5-59xxPROG Programmer Board for VersaClock® 5 - 5P49V59xx Development Renesas