SI5338N-B03393-GMR

Basic Information Overview

Category: Integrated Circuit (IC)
Use: Clock Generator and Multiplier
Characteristics: High-performance, Low-jitter, Programmable
Package: 48-pin QFN
Essence: Clock Synthesis and Distribution
Packaging/Quantity: Tape and Reel, 250 units per reel

Specifications and Parameters

Frequency Range: 1 MHz to 350 MHz
Output Clocks: Up to 12
Supply Voltage: 2.5V or 3.3V
Operating Temperature Range: -40°C to +85°C
Phase Jitter: <0.3 ps RMS (typical)

Detailed and Complete Pin Configuration

The SI5338N-B03393-GMR features a 48-pin QFN package with the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VDDO | Output Power Supply Voltage | | 2 | VDD | Core Power Supply Voltage | | 3 | GND | Ground | | 4 | XTALN | Crystal Oscillator Input (Negative) | | 5 | XTALP | Crystal Oscillator Input (Positive) | | ... | ... | ... | | 48 | CLKOUT11 | Output Clock 11 |

Functional Characteristics

Flexible clock synthesis and distribution
Programmable output frequencies and formats
Low phase noise and jitter
Spread Spectrum Clocking (SSC) support
Integrated EEPROM for device configuration storage

Advantages and Disadvantages

Advantages: - Wide frequency range - High-performance clock generation - Low jitter for precise timing applications - Programmable outputs for versatile usage - Compact and robust package

Disadvantages: - Requires external crystal oscillator - Limited number of output clocks (up to 12)

Applicable Range of Products

The SI5338N-B03393-GMR is suitable for various applications that require high-performance clock generation and distribution. It can be used in telecommunications, networking, data centers, industrial automation, and other electronic systems.

Working Principles

The SI5338N-B03393-GMR utilizes a phase-locked loop (PLL) architecture to generate and distribute precise clock signals. It takes an input reference frequency and uses internal dividers, multipliers, and programmable registers to synthesize multiple output clocks with different frequencies and formats.

Detailed Application Field Plans

Telecommunications: Clock synchronization in network switches and routers.
Data Centers: Timing solutions for server farms and storage systems.
Industrial Automation: Precise timing for control systems and PLCs.
Test and Measurement: Clock generation for accurate signal analysis.
Consumer Electronics: Clock synthesis for audio/video equipment and gaming consoles.

Detailed Alternative Models

SI5338N-B03393-GM: Similar specifications but without spread spectrum support.
SI5338N-B03393-GM-T: Tape and reel packaging with 1000 units per reel.
SI5338N-B03393-GM-EVB: Evaluation board for prototyping and testing.

5 Common Technical Questions and Answers

Q: Can the SI5338N-B03393-GMR operate with a 5V supply voltage? A: No, it requires a supply voltage of either 2.5V or 3.3V.
Q: What is the maximum output frequency of the SI5338N-B03393-GMR? A: The maximum output frequency is 350 MHz.
Q: Does the SI5338N-B03393-GMR support spread spectrum clocking? A: Yes, it has built-in support for spread spectrum clocking.
Q: How many output clocks can be generated by the SI5338N-B03393-GMR? A: It can generate up to 12 output clocks.
Q: Is an external crystal oscillator required for the SI5338N-B03393-GMR? A: Yes, an external crystal oscillator is needed as the input reference.

This encyclopedia entry provides a comprehensive overview of the SI5338N-B03393-GMR clock generator IC, including its basic information, specifications, pin configuration, functional characteristics, advantages and disadvantages, applicable range of products, working principles, detailed application field plans, alternative models, and common technical questions and answers.