9ZXL1951DNHGI - Renesas Electronics America Inc

Manufacturer Part Number

9ZXL1951DNHGI

Manufacturer

Renesas Electronics America

Introduction

The 9ZXL1951DNHGI is a high-performance clock generator from Renesas, specialized for QPI and PCI Express applications.

Product Features and Performance

PLL (Phase Locked Loop) for stable clock multiplication

Supports Intel QuickPath Interconnect (QPI)

Designed for PCI Express (PCIe) clocking applications

Single clock input with multiple HCSL outputs

Provides 19 output clocks from a single input

Differential Input/Output for reduced signal noise

Maximum output frequency of 400MHz

Support for supply voltages from 3.135V to 3.465V

Operational temperature range from -40°C to 85°C

Surface mount, 80-VFQFN package for compact footprint

Product Advantages

High output count (1:19 ratio) for broad system support

Low-jitter performance enhancing system reliability

Flexible voltage supply range for compatibility with a variety of systems

Extended operating temperature suited for industrial applications

Key Technical Parameters

Number of Circuits: 1

Ratio - Input:Output: 1:19

Differential - Input:Output: Yes/Yes

Frequency - Max: 400MHz

Voltage - Supply: 3.135V ~ 3.465V

Operating Temperature: -40°C ~ 85°C

Package / Case: 80-VFQFN Dual Rows, Exposed Pad

Supplier Device Package: 80-GQFN (6x6)

Base Product Number: 9ZXL1951

Quality and Safety Features

Manufactured by Renesas, a leader in electronic components

Compliance with industry standards for quality and safety

Compatibility

Optimized for Intel QPI and PCI Express systems

Compatible with surface mount technology for PCB assembly

Application Areas

Server motherboards

High-performance computing

Networking equipment

Data centers

Embedded systems

Telecommunications

Product Lifecycle

Status: Active

Not nearing discontinuation, with continual support and availability

Several Key Reasons to Choose This Product

Highly integrated device reducing board space and BOM costs

Enhanced signal integrity with differential signalling

Broad industry application due to high maximum frequency capability

Robust thermal and voltage tolerances for diverse environments

Long lifecycle product with active status ensuring future availability

Manufactured by Renesas, with trusted industry reputation for reliability