SI52143-A01AGMR - Skyworks Solutions Inc.

Manufacturer Part Number

SI52143-A01AGMR

Manufacturer

Skyworks Solutions

Introduction

The SI52143-A01AGMR is a specialized clock generation integrated circuit for PCI Express applications.

Product Features and Performance

Includes Phase-Locked Loop (PLL)

Suitable for PCI Express (PCIe) applications

Inputs for both clock and crystal signals

Provides High-Speed Current Steering Logic (HCSL) outputs

Single integrated circuit with one overall function

Generates five outputs from a single input source

Supports differential output signaling for noise immunity

Capable of operating at a maximum frequency of 100MHz

Powered by a supply voltage range of 3.135V to 3.465V

Designed for operation in temperatures ranging from -40°C to 85°C

Offered in a surface mount 24-WFQFN Exposed Pad package

24-QFN (4x4) package format provided by the supplier

Product Advantages

Optimized for high-speed PCIe applications

Reduction in component count with integrated 1:5 output ratio

Noise reduction with differential output capability

High-frequency performance supporting up to 100MHz

Wide operating temperature range for demanding environments

Compact surface mount package conserves board space

Key Technical Parameters

PLL-equipped

Main Purpose: PCI Express (PCIe)

Input Types: Clock, Crystal

Output Type: HCSL

Number of Circuits: 1

Ratio - Input:Output: 1:5

Differential - Input:Output: No/Yes

Frequency - Max: 100MHz

Voltage - Supply: 3.135V ~ 3.465V

Operating Temperature: -40°C ~ 85°C

Mounting Type: Surface Mount

Package / Case: 24-WFQFN Exposed Pad

Supplier Device Package: 24-QFN (4x4)

Quality and Safety Features

Robust operating temperature range ensures stability in variable environments

Compatibility

Designed for use with PCI Express architectures

Application Areas

Utilized in clock generation for PCIe interfaces on computer motherboards and expansion cards

Product Lifecycle

Product Status: Active

Not indicated as nearing discontinuation

Replacement or upgrade options not specified

Several Key Reasons to Choose This Product

Precision clock generation for PCIe compliant with industry standards

High integration offers a simplified design and reduces potential points of failure

Excellent signal integrity with differential HCSL outputs

Low voltage operation for energy-efficient designs

Reliable performance over a broad commercial temperature range

Small form factor package suitable for compact PCB layouts