EmbeddedRelated.com
5P49V6965A000NLGI

REN5P49V6965A000NLGI

Renesas Electronics Corporation
Clock Generator IC 350MHz 1 24-VFQFN Exposed Pad
Active

Overview

The 5P49V6965A000NLGI is a highly flexible programmable clock generator from Renesas (formerly IDT) VersaClock 6 family. It features a single PLL with bypass and supports up to 350MHz output frequency across multiple differential or single-ended signaling standards including LVPECL, LVDS, HCSL, and LVCMOS. This device is designed for low-power consumption with core supply currents as low as 33mA and operates across various voltage rails from 1.71V up to 3.465V.

Why Choose This Part

The primary advantage is its extreme flexibility; the universal output pair can be configured for any standard signal level without external termination resistors in most cases. It offers excellent power efficiency with core current as low as 33mA and supports redundant clock inputs with manual or automatic switchover.

Applications

High-Performance Computing
Providing stable, low-jitter reference clocks for processors and FPGAs requiring 350MHz differential signals.
PCI Express Timing
Generating HCSL outputs for PCIe Gen1/2/3/4/5 clocking requirements in storage and networking hardware.
Ethernet Switches and Routers
Distributing synchronous clock signals for high-speed communications interfaces using LVDS or LVPECL.
Portable Test Equipment
Utilizing the 1.8V supply capability and I2C programmability for versatile, low-power frequency synthesis in mobile instrumentation.

Key Specifications

PLL Yes with Bypass
Type Clock Generator
Input HCSL, LVCMOS, LVDS, LVPECL, Crystal
Output HCSL, LVCMOS, LVDS, LVPECL
Mounting Type Surface Mount
Package / Case 24-VFQFN Exposed Pad
Frequency - Max 350MHz
Voltage - Supply 1.71V ~ 1.89V, 2.375V ~ 2.625V, 3.135V ~ 3.465V
Divider/Multiplier Yes/No
Number of Circuits 1
Ratio - Input:Output 2:4
Operating Temperature -40degC ~ 85degC (TA)
Supplier Device Package 24-QFN (4x4)
Differential - Input:Output Yes/Yes

Getting Started

Engineers should use the Renesas Timing Commander software to generate the configuration bitstream for the internal I2C registers. For physical evaluation, the 5P49V6965-EVK evaluation board provides SMA connectors for high-speed clock output measurement and easy access to the I2C interface.

5P49V6965A000 Family

Part NumberDifferenceStock
5P49V6965A000NLGI8 8 —