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5P49V6965A000NLGI8

REN5P49V6965A000NLGI8

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

The 5P49V6965A000NLGI8 is a highly flexible programmable clock generator featuring a high-performance PLL with less than 0.5ps RMS typical phase jitter. It supports multiple output types including HCSL, LVDS, LVPECL, and LVCMOS at frequencies up to 350MHz, making it an ideal central clock source for complex PCB designs. The device includes internal OTP memory for four independent configurations and allows for redundant clock inputs with manual switchover capability.

Why Choose This Part

This IC offers exceptional versatility by supporting supply voltages from 1.71V up to 3.465V and featuring four banks of internal OTP memory for field-programmable configurations. Its ultra-low phase jitter and ability to translate between multiple differential and single-ended signaling standards reduce the need for external level shifters and multiple crystal oscillators.

Applications

High-Speed Communications
Generating precision reference clocks for Ethernet, PCIe, and other high-speed serial interfaces requiring low jitter.
FPGA and SoC Clocking
Providing multiple synchronized clock signals with different logic levels and frequencies to complex digital processors.
Redundant System Timing
Utilizing the manual switchover feature to maintain system stability by switching between primary and secondary clock sources.

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 tool to generate optimized configuration files for the internal OTP memory. Configuration and real-time adjustments are performed via the I2C interface, and the device can be evaluated using the VersaClock 6E series evaluation boards.

5P49V6965A000 Family

Also available as: 5P49V6965A000NLGI

Also Consider

Si5338B Skyworks Solutions Inc. - Offers four independent outputs with any-frequency synthesis up to 350MHz and highly customizable output formats.