SI5338C-B05973-GMR

Overview

• Category: Integrated Circuit
• Use: Clock Generator and Multiplier
• Characteristics: High-performance, low-jitter, programmable clock generator
• Package: 48-pin QFN
• Essence: Provides multiple clock outputs with precise frequency and phase control
• 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
• Output Format: LVPECL, LVDS, HCSL, CMOS
• Programmability: I2C interface
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

For a detailed and complete pin configuration of SI5338C-B05973-GMR, please refer to the datasheet.

Functional Characteristics

• Flexible clock synthesis and distribution
• Low jitter performance for high-speed data communication
• Programmable output frequencies and formats
• Spread Spectrum Clocking (SSC) support
• Integrated crystal oscillator for system reference

Advantages

• High-performance clock generation with low jitter
• Wide range of programmable output frequencies and formats
• Easy integration into various systems with I2C interface
• Support for spread spectrum clocking for EMI reduction
• Integrated crystal oscillator simplifies system design

Disadvantages

• Requires external crystal or clock source for operation
• Limited output frequency range compared to specialized clock generators

Applicable Range of Products

SI5338C-B05973-GMR is suitable for applications requiring precise clock generation and distribution, such as: - Networking equipment - Data centers - Telecommunications systems - Industrial automation - Test and measurement instruments

Working Principles

SI5338C-B05973-GMR utilizes a phase-locked loop (PLL) to generate precise clock signals. It takes an input reference clock and uses programmable dividers, multipliers, and phase shifters to synthesize multiple output clocks with different frequencies and formats.

Detailed Application Field Plans

1. Networking Equipment: Use SI5338C-B05973-GMR to generate clock signals for Ethernet switches and routers, ensuring accurate data transmission.
2. Data Centers: Employ SI5338C-B05973-GMR to synchronize various components in server racks, improving overall system performance.
3. Telecommunications Systems: Utilize SI5338C-B05973-GMR to generate clock signals for base stations and network synchronization, enabling reliable communication.
4. Industrial Automation: Integrate SI5338C-B05973-GMR into control systems to provide precise timing for sensors, actuators, and communication interfaces.
5. Test and Measurement Instruments: Incorporate SI5338C-B05973-GMR to generate stable and synchronized clock signals for accurate measurements and data acquisition.

Detailed Alternative Models

• SI5338A-B05973-GMR: Similar features and specifications, but with a different package option (36-pin QFN).
• SI5339C-B05973-GMR: Higher-performance version with extended frequency range and additional features.

5 Common Technical Questions and Answers

1. Q: Can SI5338C-B05973-GMR operate without an external crystal? A: No, it requires an external crystal or clock source as the reference.

2. Q: What is the maximum output frequency of SI5338C-B05973-GMR? A: The maximum output frequency is 945MHz.

3. Q: How many clock outputs does SI5338C-B05973-GMR support? A: It supports up to 12 clock outputs.

4. Q: Can I program the output frequencies of SI5338C-B05973-GMR in real-time? A: Yes, the device allows real-time programming of output frequencies through the I2C interface.

5. Q: Does SI5338C-B05973-GMR support spread spectrum clocking? A: Yes, it supports spread spectrum clocking for reducing electromagnetic interference (EMI).

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