SI5350A-B04466-GTR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Frequency Synthesizer
• Characteristics: High-performance, low-jitter clock generator
• Package: 20-QFN (Quad Flat No-Lead)
• Essence: Silicon-based integrated circuit
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

• Frequency Range: 8 kHz to 160 MHz
• Output Channels: 3
• Supply Voltage: 2.5V to 3.63V
• Operating Temperature Range: -40°C to +85°C
• Phase Noise: -140 dBc/Hz at 100 kHz offset
• Output Level: 0.4V to 2.0V (adjustable)

Detailed and Complete Pin Configuration

1. VDD: Power supply voltage
2. GND: Ground reference
3. SDA: Serial Data Input/Output
4. SCL: Serial Clock Input
5. XIN: Crystal Oscillator Input
6. XOUT: Crystal Oscillator Output
7. CLK0: Output Clock Channel 0
8. CLK1: Output Clock Channel 1
9. CLK2: Output Clock Channel 2
10. OE: Output Enable

Functional Characteristics

• Frequency synthesis with fractional-N PLL
• Programmable output frequencies and dividers
• Low phase noise and spurious levels
• I2C interface for configuration and control
• Spread Spectrum Clocking (SSC) support

Advantages and Disadvantages

Advantages: - Wide frequency range - High-performance clock generation - Flexible programming options - Low jitter and phase noise

Disadvantages: - Requires external crystal oscillator - Limited number of output channels

Applicable Range of Products

• Communication systems
• Test and measurement equipment
• Audio and video devices
• Industrial automation systems
• Embedded systems

Working Principles

The SI5350A-B04466-GTR is a frequency synthesizer IC that generates clock signals for various applications. It utilizes a fractional-N PLL to synthesize precise frequencies based on the input reference signal. The output frequencies and dividers can be programmed through the I2C interface, allowing for flexible configuration.

Detailed Application Field Plans

1. Communication Systems: Use the SI5350A-B04466-GTR to generate clock signals for data transmission and reception in wireless communication systems.
2. Test and Measurement Equipment: Employ the IC to provide accurate timing signals for oscilloscopes, signal generators, and other test instruments.
3. Audio and Video Devices: Utilize the IC to generate stable clock signals for audio and video processing in consumer electronics such as TVs, DVD players, and sound systems.
4. Industrial Automation Systems: Incorporate the IC into control systems to synchronize various components and ensure precise timing in industrial automation applications.
5. Embedded Systems: Integrate the IC into embedded systems to generate clock signals for microcontrollers, digital signal processors, and other electronic components.

Detailed Alternative Models

• SI5351A-B-GM: Similar functionality with additional features like voltage-controlled crystal oscillator (VCXO) support.
• MAX038CPP: Functionally equivalent waveform generator IC with integrated voltage-controlled oscillator (VCO).
• LTC6908CMS8: Programmable oscillator IC with a wide frequency range and low jitter performance.

5 Common Technical Questions and Answers

1. Q: What is the maximum frequency that can be generated by the SI5350A-B04466-GTR? A: The maximum frequency range is 160 MHz.

2. Q: Can the output levels be adjusted? A: Yes, the output levels are programmable and can be adjusted between 0.4V and 2.0V.

3. Q: Does the SI5350A-B04466-GTR support Spread Spectrum Clocking (SSC)? A: Yes, it supports SSC for reducing electromagnetic interference (EMI).

4. Q: What is the operating temperature range of the IC? A: The IC can operate within a temperature range of -40°C to +85°C.

5. Q: How many output channels does the SI5350A-B04466-GTR have? A: It has three output channels: CLK0, CLK1, and CLK2.

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