SI5338E-B08117-GMR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator and Multiplier
• Characteristics: High-performance, Low-jitter, Programmable
• Package: 20-QFN (Quad Flat No-Lead)
• Essence: Clock generation and distribution
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

• Frequency Range: 1 MHz to 350 MHz
• Output Clocks: Up to 12 differential or single-ended clocks
• Supply Voltage: 2.5V or 3.3V
• Operating Temperature Range: -40°C to +85°C
• Programmability: I2C interface for configuration and control

Detailed and Complete Pin Configuration

1. VDDO: Output Power Supply
2. VDD: Core Power Supply
3. GND: Ground
4. SDA: I2C Serial Data Input
5. SCL: I2C Serial Clock Input
6. CLKOUTx: Clock Outputs (x = 0 to 11)
7. XTALN: Crystal Oscillator Input
8. XTALP: Crystal Oscillator Input
9. XAXB: Differential Reference Clock Inputs
10. XAXT: Single-Ended Reference Clock Input
11. NC: No Connect
12. NC: No Connect
13. NC: No Connect
14. NC: No Connect
15. NC: No Connect
16. NC: No Connect
17. NC: No Connect
18. NC: No Connect
19. NC: No Connect
20. NC: No Connect

Functional Characteristics

• Flexible clock synthesis and distribution
• Low jitter and phase noise performance
• Programmable output formats and frequencies
• Spread Spectrum Clocking (SSC) support
• Integrated crystal oscillator or external clock input options
• I2C interface for easy configuration and control

Advantages and Disadvantages

Advantages: - High-performance clock generation and distribution - Programmable flexibility for various applications - Low jitter and phase noise for improved system performance - Support for Spread Spectrum Clocking (SSC) - Easy configuration and control through I2C interface

Disadvantages: - Limited frequency range compared to some specialized clock generators - Requires external crystal oscillator or clock input for certain configurations

Applicable Range of Products

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

Working Principles

The SI5338E-B08117-GMR is a clock generator IC that generates and distributes high-quality clocks for various applications. It utilizes a combination of internal PLLs (Phase-Locked Loops) and dividers to synthesize output clocks with programmable frequencies and formats. The device can accept an external crystal oscillator or reference clock input, which is used as a stable timing source. The generated clocks can be distributed to multiple outputs with low jitter and phase noise, ensuring accurate synchronization within the system.

Detailed Application Field Plans

1. Telecommunications Equipment: The SI5338E-B08117-GMR can be used in telecom switches, routers, and base stations to provide precise clock signals for data transmission and synchronization.
2. Networking Devices: Ethernet switches, routers, and network interface cards can benefit from the high-performance clock generation capabilities of this IC, ensuring reliable data transfer and synchronization.
3. Data Centers: Clock synchronization is crucial in data centers for efficient data processing and storage. This IC can be used to generate and distribute clocks across various server racks and networking equipment.
4. Industrial Automation Systems: PLCs (Programmable Logic Controllers), motion controllers, and other industrial automation devices require accurate timing for precise control. The SI5338E-B08117-GMR can provide reliable clock signals in such applications.
5. Consumer Electronics: Smart TVs, set-top boxes, gaming consoles, and other consumer electronic devices can utilize this clock generator IC to ensure smooth operation and synchronization of various components.

Detailed Alternative Models

1. SI5332A-B-GM: Similar clock generator IC with a different pin configuration and package.
2. SI5341B-B-GM: Clock generator and jitter attenuator IC with additional features for reducing phase noise.
3. SI5324C-B-GM: Programmable clock multiplier IC with multiple outputs and low jitter performance.
4. SI5368A-B-GM: Versatile clock generator and synchronizer IC with advanced features for telecom and networking applications.
5. SI5389A-B-GM: High-performance clock generator IC with integrated VCXO (Voltage-Controlled Crystal Oscillator) for improved frequency stability.

5 Common Technical Questions and Answers

1. Q: What is the maximum frequency that can be generated by the SI5338E-B081