SI5344A-D06430-GM

Product Overview

Category

SI5344A-D06430-GM belongs to the category of integrated circuit (IC) devices.

Use

This product is primarily used for clock generation and distribution in electronic systems.

Characteristics

• High-performance clock generator
• Flexible frequency synthesis
• Low jitter and phase noise
• Wide frequency range
• Programmable output formats
• Multiple input references
• Integrated voltage-controlled crystal oscillator (VCXO)

Package

SI5344A-D06430-GM is available in a compact surface-mount package.

Essence

The essence of this product lies in its ability to provide accurate and stable clock signals, which are crucial for the proper functioning of various electronic systems.

Packaging/Quantity

SI5344A-D06430-GM is typically packaged in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Frequency Range: 1 Hz to 945 MHz
• Number of Outputs: 4
• Output Formats: LVDS, LVPECL, HCSL
• Supply Voltage: 3.3 V
• Operating Temperature Range: -40°C to +85°C
• Package Type: QFN

Detailed Pin Configuration

1. VDDO1: Power supply for Output 1
2. OUT1: Output 1 signal
3. GND: Ground
4. VDDO2: Power supply for Output 2
5. OUT2: Output 2 signal
6. NC: No connection
7. VDDO3: Power supply for Output 3
8. OUT3: Output 3 signal
9. GND: Ground
10. VDDO4: Power supply for Output 4
11. OUT4: Output 4 signal
12. NC: No connection
13. VDD: Power supply for internal circuitry
14. SDA: Serial data input
15. SCL: Serial clock input
16. GND: Ground
17. XAXB: Crystal oscillator input
18. XAXT: Crystal oscillator output

Functional Features

• Frequency synthesis with fractional-N and integer-N modes
• Programmable loop filter bandwidth
• Spread spectrum modulation support
• Clock redundancy and failover capabilities
• I2C interface for configuration and control
• Integrated VCXO for improved stability

Advantages and Disadvantages

Advantages

• High precision and accuracy in clock generation
• Wide frequency range for versatile applications
• Flexible output formats to accommodate different systems
• Low jitter and phase noise for improved signal integrity
• Easy configuration and control through the I2C interface

Disadvantages

• Relatively high power consumption compared to simpler clock generators
• Limited number of outputs (4) may not be sufficient for complex systems requiring more clock signals

Working Principles

SI5344A-D06430-GM utilizes a combination of phase-locked loop (PLL) and frequency synthesis techniques to generate precise clock signals. It takes an input reference signal and uses it as a basis to synthesize multiple output clocks with programmable frequencies, formats, and phase relationships. The integrated VCXO further enhances the stability and accuracy of the generated clocks.

Detailed Application Field Plans

SI5344A-D06430-GM finds extensive use in various electronic systems that require accurate and synchronized clock signals. Some of its application fields include:

1. Telecommunications equipment
2. Data centers and servers
3. Industrial automation systems
4. Test and measurement instruments
5. Audio/video equipment
6. Networking devices

Detailed and Complete Alternative Models

1. SI5341A-C-GM: Similar clock generator with 3 outputs and a lower frequency range.
2. SI5345A-D06430-GM: Clock generator with 5 outputs and extended frequency range.
3. SI5338A-B-GM: Clock generator with integrated fanout buffers and 8 outputs.

These alternative models offer different configurations and features to cater to specific application requirements.

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