SI5338N-B05878-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
• Programmable Features: Frequency, Phase, Output Format, Spread Spectrum, etc.
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

For a detailed and complete pin configuration of SI5338N-B05878-GMR, please refer to the datasheet.

Functional Characteristics

• High-frequency accuracy and stability
• Low jitter and phase noise
• Flexible output configurations
• Programmable features for customization
• Support for spread spectrum modulation
• Integrated crystal oscillator for reference input

Advantages

• Precise frequency and phase control
• Wide operating voltage range
• Multiple output formats for compatibility
• Low power consumption
• Compact package size

Disadvantages

• Requires external crystal oscillator for reference input
• Limited output frequency range compared to some specialized clock generators

Applicable Range of Products

SI5338N-B05878-GMR is suitable for various applications that require high-performance clock generation and multiplication. It can be used in telecommunications, networking equipment, data centers, industrial automation, and other electronic systems.

Working Principles

The SI5338N-B05878-GMR utilizes advanced PLL (Phase-Locked Loop) technology to generate precise clock signals. It takes an external reference input, typically from a crystal oscillator, and uses internal dividers, multipliers, and phase shifters to generate multiple output clocks with programmable characteristics.

Detailed Application Field Plans

• Telecommunications: Clock synchronization in network switches and routers.
• Data Centers: Timing for server racks and storage systems.
• Industrial Automation: Synchronization of control systems and sensors.
• Test and Measurement: Clocking for high-speed data acquisition and signal analysis.
• Broadcast and Audio/Video: Timing for video processing and distribution equipment.

Detailed Alternative Models

• SI5338N-B05878-GM: Similar specifications but different package (QFN 32-pin).
• SI5338N-B05878-GM1: Similar specifications but different output formats (LVPECL only).

5 Common Technical Questions and Answers

1. Q: What is the maximum output frequency of SI5338N-B05878-GMR? A: The maximum output frequency is 945MHz.

2. Q: Can I program the output phase of each clock independently? A: Yes, the SI5338N-B05878-GMR allows independent phase programming for each output clock.

3. Q: Does this device support spread spectrum modulation? A: Yes, the SI5338N-B05878-GMR supports spread spectrum modulation for reduced EMI.

4. Q: What is the power supply voltage range for this device? A: The SI5338N-B05878-GMR operates with a power supply voltage range of 2.375V to 3.63V.

5. Q: Is there a reference design available for this clock generator? A: Yes, Silicon Labs provides reference designs and evaluation boards for easy integration and testing.

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