SI5338B-B06189-GM

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 control
• 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, CML
• Programmable Features: Frequency, Output Format, Spread Spectrum, Output Skew
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

For a detailed and complete pin configuration of the SI5338B-B06189-GM, please refer to the datasheet.

Functional Characteristics

• Flexible clock synthesis and distribution
• Low phase noise and jitter
• Integrated voltage-controlled crystal oscillator (VCXO)
• Supports up to 12 differential or single-ended clock outputs
• Programmable output skew for signal alignment
• Spread spectrum modulation for EMI reduction

Advantages

• High-performance clock generation with precise frequency control
• Wide range of output formats for compatibility with various systems
• Low phase noise and jitter for improved system performance
• Programmable features allow customization for specific applications
• Integrated VCXO eliminates the need for an external oscillator

Disadvantages

• Relatively high cost compared to simpler clock generators
• Requires careful programming and configuration for optimal performance
• Limited output frequency range compared to some specialized clock generators

Applicable Range of Products

The SI5338B-B06189-GM is suitable for a wide range of applications that require high-performance clock generation and distribution. It is commonly used in telecommunications, networking equipment, data centers, industrial automation, and consumer electronics.

Working Principles

The SI5338B-B06189-GM utilizes a combination of phase-locked loop (PLL) and fractional-N synthesis techniques to generate precise clock signals. The input reference frequency is multiplied and divided to achieve the desired output frequencies with low phase noise and jitter.

Detailed Application Field Plans

1. Telecommunications: Clock synchronization in network switches and routers.
2. Data Centers: Timing for server racks and storage systems.
3. Industrial Automation: Control systems and motion control applications.
4. Consumer Electronics: Audio/video equipment and digital displays.
5. Networking Equipment: Timing for switches, routers, and wireless access points.

Detailed Alternative Models

• SI5338A-B06189-GM: Similar features but different package (36-pin QFN)
• SI5338C-B06189-GM: Similar features but wider output frequency range

5 Common Technical Questions and Answers

1. Q: Can I use the SI5338B-B06189-GM with a 3.3V power supply? A: Yes, the input voltage range supports 3.3V operation.

2. Q: How many clock outputs can I have with this device? A: The SI5338B-B06189-GM supports up to 12 differential or single-ended clock outputs.

3. Q: Can I program the output skew for signal alignment? A: Yes, the device allows programmable output skew for signal alignment purposes.

4. Q: Does the SI5338B-B06189-GM support spread spectrum modulation? A: Yes, it supports spread spectrum modulation for EMI reduction.

5. Q: What is the operating temperature range of this device? A: The SI5338B-B06189-GM can operate in the temperature range of -40°C to +85°C.

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