SI5338K-B04912-GMR

Overview

Category: Integrated Circuit (IC)
Use: Clock Generator and Multiplier
Characteristics: High-performance, low-jitter clock generator with flexible frequency synthesis and output options
Package: 48-pin QFN (Quad Flat No-Lead) package
Essence: The SI5338K-B04912-GMR is a highly integrated clock generator IC that provides precise and stable clock signals for various electronic systems.
Packaging/Quantity: Tape and reel packaging, 250 units per reel

Specifications and Parameters

Input Voltage Range: 2.375V to 3.63V
Output Frequency Range: 1kHz to 945MHz
Output Format: LVDS, LVPECL, HCSL, CMOS
Output Amplitude: Adjustable from 0.5V to 3.3V
Phase Jitter: <0.3ps RMS (typical)
Operating Temperature Range: -40°C to +85°C

Pin Configuration

For detailed and complete pin configuration, please refer to the datasheet.

Functional Characteristics

Flexible frequency synthesis and output options
Low phase noise and jitter
Programmable output formats and amplitudes
Integrated voltage regulators for improved power supply noise rejection
Spread Spectrum Clocking (SSC) support for EMI reduction
I2C interface for easy configuration and control

Advantages

High-performance clock generation with low jitter
Wide range of output frequencies and formats
Easy integration and configuration through I2C interface
Improved power supply noise rejection with integrated voltage regulators
SSC support for reduced electromagnetic interference (EMI)

Disadvantages

Relatively high cost compared to simpler clock generator solutions
Requires careful PCB layout and signal integrity considerations for optimal performance

Applicable Range of Products

Telecommunications equipment
Networking devices
Data storage systems
Industrial automation
Test and measurement instruments
Consumer electronics

Working Principles

The SI5338K-B04912-GMR utilizes a combination of phase-locked loop (PLL) and fractional-N frequency synthesis techniques to generate precise clock signals. It takes an input reference clock and uses internal dividers, multipliers, and programmable feedback paths to synthesize the desired output frequencies.

Detailed Application Field Plans

Telecommunications: The SI5338K-B04912-GMR can be used in base stations, routers, and switches to provide accurate clock synchronization for reliable data transmission.
Data Storage Systems: This IC is suitable for use in solid-state drives (SSDs), hard disk drives (HDDs), and RAID controllers to ensure precise timing for data read/write operations.
Industrial Automation: The SI5338K-B04912-GMR can be employed in programmable logic controllers (PLCs), motor control systems, and robotics to synchronize various processes and improve system performance.
Test and Measurement Instruments: This clock generator is ideal for oscilloscopes, spectrum analyzers, and signal generators, ensuring accurate timing and synchronization for precise measurements.
Consumer Electronics: The SI5338K-B04912-GMR can be utilized in high-end audio/video equipment, gaming consoles, and smart TVs to provide stable clock signals for enhanced audio and video performance.

Detailed Alternative Models

SI5338A-B04912-GMR
SI5338B-B04912-GMR
SI5338C-B04912-GMR
SI5338D-B04912-GMR
SI5338E-B04912-GMR

5 Common Technical Questions and Answers

Q: What is the maximum output frequency of the SI5338K-B04912-GMR? A: The maximum output frequency is 945MHz.
Q: Can I adjust the output amplitude of this clock generator? A: Yes, the output amplitude is adjustable from 0.5V to 3.3V.
Q: Does the SI5338K-B04912-GMR support Spread Spectrum Clocking (SSC)? A: Yes, it supports SSC for reducing electromagnetic interference (EMI).
Q: What is the operating temperature range of this IC? A: The SI5338K-B04912-GMR can operate in temperatures ranging from -40°C to +85°C.
Q: How is the SI5338K-B04912-GMR controlled and configured? A: It can be easily controlled and configured through an I2C interface.

This encyclopedia entry provides an overview of the SI5338K-B04912-GMR clock generator IC, including its basic information, specifications, pin configuration, functional characteristics, advantages, disadvantages, applicable range of products, working principles, application