Overview

Description

The 5P49V6914 is a programmable clock generator 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 Renesas' sixth generation of programmable clock technology (VersaClock® 6). The frequencies are generated from a single reference clock. The reference clock can come from one of the two redundant clock inputs. A glitchless manual switchover function allows one of the redundant clocks to be selected during normal operation.

Two select pins allow up to four 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 universal outputs LVPECL, LVDS, HCSL - or 6 LVCMOS outputs
  • 1 additional LVCMOS reference output
  • In-system programmable with 3 independent output frequencies
  • Up to 350MHz input/output frequencies
  • Also supports crystal input
  • Stores 4 different configurations in OTP non-volatile memory
  • < 100mW core power (at 3.3V)
  • < 0.5ps RMS phase jitter (typ.)
  • Meets PCIe® Gen 1/2/3, USB 3.0, 1/10 GbE clock requirements
  • 1.8/2.5/3.3V core and output voltages
  • 4mm x 4mm 24 Ld VFQFPN
  • -40 °C to +85 °C operating temperature range
  • Supported by Renesas' Timing Commander™ software tool

Comparison

Applications

Applications

  • Ethernet switches/routers
  • PCI Express 1.0/2.0/3.0
  • Broadcast video/audio timing
  • Multi-function printers
  • Processor and FPGA clocking
  • Any-frequency clock conversion
  • MSAN/DSLAM/PON
  • Fiber Channel, SAN
  • Telecom line cards
  • 1GbE and 10GbE

Documentation

Design & Development

Software & Tools

Software & Tools

Software title
Software type
Company
Timing Commander
Timing Commander™ is an innovative Windows™-based software platform enabling system design engineers to configure, program, and monitor sophisticated timing devices with an intuitive and flexible graphical user interface (GUI).
Code Generator Renesas
1 item

Software Downloads

Type Title Date
Software & Tools - Software Log in to Download ZIP 18.02 MB
Software & Tools - Other Log in to Download ZIP 5.41 MB
2 items

Boards & Kits

Models

Videos & Training

VersaClock® 6 Product Overview - Low Jitter Programmable Clock Generator

This video provides an overview of the Renesas VersaClock® 6, highlighting its key features within the programmable clock generator family. Discover how VersaClock® 6 combines low power consumption with high flexibility and performance, simplifying system design by replacing multiple discrete timing components.