SI5338N-B04908-GMR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator and Multiplier
• Characteristics:
  • High-frequency performance
  • Low jitter
  • Programmable output frequencies
  • Flexible configuration options
• Package: QFN (Quad Flat No-leads)
• Essence: Clock generation and multiplication
• 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
• Number of Outputs: 8
• Supply Current: 100mA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

The SI5338N-B04908-GMR has the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VDD | Power supply voltage input | | 2 | GND | Ground | | 3 | XIN | Crystal oscillator input | | 4 | XOUT | Crystal oscillator output | | 5 | SDA | I2C Serial Data Line | | 6 | SCL | I2C Serial Clock Line | | 7-14 | OUT0-OUT7 | Clock output pins |

Functional Characteristics

• Clock generation and multiplication for various applications
• Programmable output frequencies with fine resolution
• Low phase noise and jitter for high-performance systems
• I2C interface for easy configuration and control
• Spread Spectrum Clocking (SSC) support for EMI reduction

Advantages and Disadvantages

Advantages: - High-frequency performance - Flexible configuration options - Low jitter and phase noise - Easy to control and configure

Disadvantages: - Requires external crystal oscillator - Limited output frequency range

Applicable Range of Products

The SI5338N-B04908-GMR is suitable for applications that require precise clock generation and multiplication. It can be used in various industries, including telecommunications, networking, industrial automation, and consumer electronics.

Working Principles

The SI5338N-B04908-GMR uses a combination of PLL (Phase-Locked Loop) and VCO (Voltage-Controlled Oscillator) techniques to generate and multiply clock signals. The input clock is multiplied by a programmable factor to produce the desired output frequencies.

Detailed Application Field Plans

1. Telecommunications: Clock synchronization in communication systems.
2. Networking: Ethernet switches and routers for accurate data transmission.
3. Industrial Automation: Control systems requiring precise timing.
4. Consumer Electronics: High-performance audio/video equipment.
5. Test and Measurement: Instruments requiring stable and accurate clocks.

Detailed Alternative Models

1. SI5338N-B04907-GMR: Similar specifications with 7 outputs instead of 8.
2. SI5338N-B04906-GMR: Similar specifications with 6 outputs instead of 8.
3. SI5338N-B04905-GMR: Similar specifications with 5 outputs instead of 8.
4. SI5338N-B04904-GMR: Similar specifications with 4 outputs instead of 8.
5. SI5338N-B04903-GMR: Similar specifications with 3 outputs instead of 8.

5 Common Technical Questions and Answers

1. Q: What is the maximum output frequency of the SI5338N-B04908-GMR? A: The maximum output frequency is 945MHz.

2. Q: Can I use an external clock source instead of a crystal oscillator? A: Yes, the SI5338N-B04908-GMR supports both crystal and external clock inputs.

3. Q: How do I configure the output frequencies? A: The SI5338N-B04908-GMR can be programmed through the I2C interface using the provided software or register settings.

4. Q: Does the SI5338N-B04908-GMR support spread spectrum clocking? A: Yes, it supports Spread Spectrum Clocking (SSC) for reducing electromagnetic interference (EMI).

5. Q: What is the operating temperature range of the SI5338N-B04908-GMR? A: The operating temperature range is from -40°C to +85°C.

This encyclopedia entry provides an overview of the SI5338N-B04908-GMR, 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.