SI5338B-B08872-GMR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator and Multiplier
• Characteristics: Low jitter, high frequency accuracy, programmable output frequencies
• Package: 88-pin QFN (Quad Flat No-Lead)
• Essence: Clock generation and multiplication for various electronic systems
• Packaging/Quantity: Tape and Reel, 250 units per reel

Specifications and Parameters

• Input Voltage Range: 2.375V to 3.63V
• Output Frequency Range: 1kHz to 945MHz
• Output Format: LVCMOS, LVDS, HCSL, or LVPECL
• Programmable Features: Output frequency, phase, and amplitude adjustment
• Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

The SI5338B-B08872-GMR has a total of 88 pins. The pin configuration is as follows:

(Pin Number) (Pin Name) (Description) 1 VDDO Power supply for outputs 2 VDDO Power supply for outputs 3 VDDO Power supply for outputs 4 VDDO Power supply for outputs 5 VDDO Power supply for outputs ... ... ...

Functional Characteristics

• Flexible clock synthesis and multiplication
• Low jitter performance for accurate timing
• Wide range of output frequencies supported
• Programmable features for customization
• High-speed serial interface for configuration

Advantages and Disadvantages

Advantages: - High frequency accuracy - Low jitter performance - Programmable output frequencies - Wide operating temperature range

Disadvantages: - Complex pin configuration - Requires external power supply

Applicable Range of Products

The SI5338B-B08872-GMR is suitable for various applications that require precise clock generation and multiplication. It can be used in telecommunications, networking, data centers, industrial automation, and other electronic systems.

Working Principles

The SI5338B-B08872-GMR utilizes a phase-locked loop (PLL) to generate and multiply input clock signals. The PLL locks onto the input frequency and generates multiple output clocks with programmable frequencies, phases, and amplitudes.

Detailed Application Field Plans

1. Telecommunications: Clock synchronization in communication networks.
2. Networking: Timing and synchronization for routers and switches.
3. Data Centers: Clock distribution for server farms and storage systems.
4. Industrial Automation: Timing control in manufacturing processes.
5. Consumer Electronics: Clock generation for audio/video equipment.

Detailed Alternative Models

1. SI5338A-B08872-GMR: Similar features but different pin configuration.
2. SI5339B-B08872-GMR: Higher frequency range and additional features.
3. SI5340B-B08872-GMR: Enhanced jitter performance and more output options.

5 Common Technical Questions and Answers

1. Q: Can I adjust the output frequency on-the-fly? A: Yes, the SI5338B-B08872-GMR supports real-time frequency adjustment.

2. Q: What is the typical jitter performance of this device? A: The SI5338B-B08872-GMR has a typical RMS jitter of 0.5 ps.

3. Q: Can I power this IC with a single supply voltage? A: No, the SI5338B-B08872-GMR requires separate power supplies for inputs and outputs.

4. Q: Is there a software tool available for configuring this device? A: Yes, Silicon Labs provides a software GUI for easy configuration.

5. Q: What is the maximum output frequency supported by this IC? A: The SI5338B-B08872-GMR can generate output frequencies up to 945MHz.

This encyclopedia entry provides an overview of the SI5338B-B08872-GMR clock generator and multiplier IC. It includes 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.