SI5338P-B04725-GMR

Basic Information Overview

Category: Integrated Circuit (IC)
Use: Clock Generator and Multiplier
Characteristics: High-performance, low-jitter, programmable clock generator
Package: 48-pin QFN (Quad Flat No-Lead) package
Essence: Provides multiple clock outputs with precise frequency and phase control
Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

Input Voltage Range: 2.375V to 3.63V
Output Frequency Range: 1kHz to 945MHz
Output Format: LVPECL, LVDS, HCSL, CMOS
Programmable Features: Frequency, Phase, Output Format, Spread Spectrum, etc.
Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

VDDO: Output Power Supply
GND: Ground
XAXB: Differential Clock Inputs
XAXA: Differential Clock Inputs
XBXB: Differential Clock Inputs
XBXA: Differential Clock Inputs
CLKIN: Single-Ended Clock Input
VDDI: Input Power Supply
GND: Ground
SDA: I2C Serial Data Input
SCL: I2C Serial Clock Input
VDDI: Input Power Supply
GND: Ground
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GND: Ground
VDDO: Output Power Supply

Functional Characteristics

Flexible clock generation and multiplication
Low jitter and phase noise performance
Programmable output formats for compatibility with various systems
Spread spectrum support for EMI reduction
I2C interface for easy configuration and control

Advantages and Disadvantages

Advantages: - High-performance clock generation with precise control - Wide range of programmable features - Multiple clock outputs for versatile applications - Low jitter and phase noise for improved system performance

Disadvantages: - Complex pin configuration may require careful PCB layout - Limited output frequency range compared to some specialized clock generators

Applicable Range of Products

Telecommunications equipment
Networking devices
Data centers
Industrial automation systems
Consumer electronics

Working Principles

The SI5338P-B04725-GMR is a clock generator IC that uses an internal PLL (Phase-Locked Loop) to generate multiple clock outputs. It takes input clock signals and uses programmable dividers, multipliers, and phase shifters to generate precise clock frequencies and phases. The IC can be configured using the I2C interface to meet specific system requirements.

Detailed Application Field Plans

Telecommunications Equipment: Use the SI5338P-B04725-GMR to generate clock signals for high-speed data transmission, synchronization, and timing in telecom systems.
Networking Devices: Utilize the IC to provide accurate clock signals for Ethernet switches, routers, and other network equipment.
Data Centers: Employ the clock generator for clock distribution and synchronization in large-scale data centers, ensuring reliable operation of servers and storage systems.
Industrial Automation Systems: Use the IC to generate synchronized clock signals for PLCs (Programmable Logic Controllers), motion controllers, and other industrial automation devices.
Consumer Electronics: Incorporate the clock generator into audio/video equipment, gaming consoles, and other consumer electronics to ensure precise timing for various functions.

Detailed Alternative Models

SI5338A-B04725-GMR: Similar clock generator with additional features
SI5341P-B04725-GMR: Clock generator with higher output frequency range
SI5368P-B04725-G