SI5338G-B04256-GMR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator and Multiplier
• Characteristics:
  • High-frequency performance
  • Low jitter
  • Programmable output frequencies
  • Flexible input/output options
• Package: GMR (Green Molded Resin)
• Essence: Clock generation and multiplication
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications and Parameters

• Input Voltage Range: 2.375V to 3.63V
• Output Frequency Range: 1kHz to 945MHz
• Operating Temperature Range: -40°C to +85°C
• Supply Voltage: 2.5V or 3.3V
• Power Dissipation: 0.9W (typical)

Detailed and Complete Pin Configuration

The SI5338G-B04256-GMR has a total of 56 pins. The pin configuration is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VDDO | Output voltage supply | | 2 | VDD | Core voltage supply | | 3 | GND | Ground | | 4 | XAXB | Differential clock input | | 5 | XAXA | Differential clock input | | ... | ... | ... | | 54 | YBYB | Differential clock output | | 55 | YBYA | Differential clock output | | 56 | GND | Ground |

Functional Characteristics

• Clock Generation: The SI5338G-B04256-GMR generates high-quality clock signals with programmable frequencies.
• Clock Multiplication: It can multiply the input clock frequency to achieve higher output frequencies.
• Low Jitter: The IC ensures low jitter, resulting in improved signal integrity.
• Flexible Input/Output Options: It supports various input and output configurations to meet different system requirements.

Advantages and Disadvantages

Advantages: - High-frequency performance - Low jitter - Programmable output frequencies - Flexible input/output options

Disadvantages: - Limited operating temperature range (-40°C to +85°C) - Requires specific supply voltage (2.5V or 3.3V)

Applicable Range of Products

The SI5338G-B04256-GMR is widely used in electronic devices that require precise clock generation and multiplication. It finds applications in telecommunications, networking equipment, data centers, and high-speed digital systems.

Working Principles

The IC utilizes advanced PLL (Phase-Locked Loop) technology to generate and multiply clock signals. It takes the input clock, processes it through internal circuitry, and produces stable and accurate output clocks with programmable frequencies.

Detailed Application Field Plans

1. Telecommunications: The SI5338G-B04256-GMR can be used in telecommunication systems for clock synchronization and timing purposes.
2. Networking Equipment: It is suitable for network switches, routers, and other networking devices that require precise clock signals.
3. Data Centers: The IC can be utilized in data center infrastructure to ensure synchronized operation of various components.
4. High-Speed Digital Systems: It finds application in high-speed digital systems such as test and measurement equipment, where accurate timing is crucial.

Detailed Alternative Models

1. SI5338A-B04256-GMR: Similar to SI5338G-B04256-GMR but with extended temperature range (-40°C to +105°C).
2. SI5338B-B04256-GMR: Similar to SI5338G-B04256-GMR but with additional features for enhanced clock distribution.

5 Common Technical Questions and Answers

1. Q: What is the maximum output frequency of SI5338G-B04256-GMR? A: The maximum output frequency is 945MHz.

2. Q: Can I use a supply voltage other than 2.5V or 3.3V? A: No, the IC requires a supply voltage of either 2.5V or 3.3V.

3. Q: Does SI5338G-B04256-GMR support differential clock inputs? A: Yes, it supports differential clock inputs (XAXB and XAXA pins).

4. Q: What is the power dissipation of the IC? A: The typical power dissipation is 0.9W.

5. Q: Is the SI5338G-B04256-GMR RoHS compliant? A: Yes, the GMR package used in this IC is RoHS compliant.

This encyclopedia entry provides an overview of the SI5338G-B04256-GMR, including its basic information, specifications, pin configuration, functional characteristics, advantages, disadvantages, applicable range, working