Skip to main content
Renesas Electronics Corporation

Features

  • 2 differential outputs LVPECL, LVDS, HCSL - or 2 LVCMOS outputs
  • <0.7ps RMS typical phase jitter on outputs
  • Two fractional output dividers (FODs)
  • Independent spread spectrum capability on each output pair
  • Stores 4 different configurations in OTP non-volatile memory
  • Up to 350MHz input/output frequencies
  • Redundant clock inputs with manual switchover
  • Programmable loop bandwidth, output to output skew, slew rate control
  • Individual output enable/disable
  • 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-pin VFQFPN package
  • -40 °C to +85 °C operating temperature range
  • Supported by Renesas' Timing Commander™ software tool

Description

The 5P49V5933 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 an I²C interface. This is Renesas' fifth generation of programmable clock technology (VersaClock® 5). The 5P49V5933, by default, uses an integrated 25MHz crystal as an input reference. It also has a redundant external clock input. A glitchless manual switchover function allows the selection of either input reference 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.

This device is factory-configurable.
Try the Custom Part Configuration Utility.

Applications

  • Ethernet switch/router
  • PCI Express 1.0/2.0/3.0
  • Broadcast video/audio timing
  • Multi-function printer
  • Processor and FPGA clocking
  • Any-frequency clock conversion
  • MSAN/DSLAM/PON
  • Fiber Channel, SAN
  • Telecom line cards
  • 1GbE and 10GbE
This device is factory-configurable.
Try the Custom Part Configuration Utility.
Part NumberStatusSamplesStockPackageBudgetary Price (USD)Lead Count (#)Carrier TypeMoisture Sensitivity Level (MSL)Qty. per Reel (#)Qty. per Carrier (#)Pb (Lead) FreePb Free CategoryTemp. Range (°C)Country of AssemblyCountry of Wafer Fabrication
5P49V5933A000LTGINRNDAvailableOut of StockLGA24#Tray30490#Yese4 Au-40 to 85°C
5P49V5933A000LTGI8NRNDN/AOut of StockLGA24#Reel32500#0Yese4 Au-40 to 85°C
5P49V5933B000LTGINRNDAvailableIn StockLGA1ku | $3.6824#Tray30490#Yese4 Au-40 to 85°CTAIWANSINGAPORE
5P49V5933B000LTGI8NRNDN/AOut of StockLGA1ku | $3.6824#Reel32500#0Yese4 Au-40 to 85°CTAIWANSINGAPORE

Renesas Boards & Kits

Support Communities

  1. 5P49V5933无时钟输出

    用Timing Commander获取配置5P49V5933的寄存器的值,进行i2c通讯配置后,芯片不输出时钟。我想问问我使用软件配置的是否正确。还有芯片是 ...

    May 8, 2026
  2. Alternate part

    Hi all,We are redesigning project right now we need alternate for 5P49V5933B000LTGI this component. I am kindly requesting you to share the details with unit price, lead time, ROHS status, and reference design

    Jul 13, 2024
Support Communities

Support Communities

Get quick technical support online from Renesas Engineering Community technical staff.
Browse Articles

Knowledge Base

Browse our knowledge base for helpful articles, FAQs, and other useful resources.
Submit a Ticket

Submit a Ticket

Need to ask a technical question or share confidential information?

Resources