SI5351A-B05950-GTR

Basic Information Overview

• Category: Integrated Circuit
• Use: Clock Generator and Multiplier
• Characteristics: High Frequency Accuracy, Low Phase Noise
• Package: 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: 2.8V to 3.63V
• Operating Temperature Range: -40°C to +85°C
• Phase Noise: -140 dBc/Hz at 10 kHz offset
• Output Level: 0.4V to 2.0V

Detailed Pin Configuration

The SI5351A-B05950-GTR has the following pin configuration:

1. VDD: Power supply voltage input
2. GND: Ground reference
3. SDA: I2C serial data input/output
4. SCL: I2C serial clock input
5. XIN: Crystal oscillator input
6. XOUT: Crystal oscillator output
7. CLK0: Output channel 0
8. CLK1: Output channel 1
9. CLK2: Output channel 2

Functional Characteristics

• Flexible frequency synthesis and multiplication
• Programmable output frequencies and levels
• Low jitter and phase noise performance
• I2C interface for easy control and configuration
• On-chip voltage-controlled crystal oscillator (VCXO)

Advantages and Disadvantages

Advantages: - Wide frequency range coverage - High accuracy and stability - Compact size and integration - Easy to use and configure

Disadvantages: - Limited number of output channels - Requires external crystal oscillator for precise frequency generation

Applicable Range of Products

The SI5351A-B05950-GTR is commonly used in various electronic devices and systems that require accurate clock generation and frequency multiplication. It finds applications in:

• Communication equipment
• Test and measurement instruments
• Audio and video equipment
• Industrial control systems
• Embedded systems

Working Principles

The SI5351A-B05950-GTR utilizes a phase-locked loop (PLL) architecture to generate precise clock signals. It takes an input reference frequency from an external crystal oscillator or clock source and uses internal dividers, multipliers, and mixers to synthesize multiple output frequencies with high accuracy and stability.

Detailed Application Field Plans

1. Communication Equipment: The SI5351A-B05950-GTR can be used in wireless communication systems, such as cellular base stations and Wi-Fi routers, to generate synchronized clock signals for data transmission and reception.

2. Test and Measurement Instruments: This IC is suitable for signal generators, oscilloscopes, and spectrum analyzers, providing precise timing signals for accurate measurements and analysis.

3. Audio and Video Equipment: The SI5351A-B05950-GTR can be utilized in audio/video receivers, digital televisions, and multimedia devices to generate stable clock signals for synchronization and processing of audio and video data.

4. Industrial Control Systems: It can be integrated into programmable logic controllers (PLCs), motor drives, and automation systems to provide accurate timing signals for synchronized operation and control.

5. Embedded Systems: The IC is ideal for embedded systems, including microcontrollers and IoT devices, where precise clock signals are required for data processing, communication, and synchronization.

Detailed Alternative Models

Some alternative models to the SI5351A-B05950-GTR include:

• Si5341A-B05950-GM: Similar clock generator with additional features and higher frequency range.
• MAX038CPP: Function generator IC with integrated voltage-controlled oscillator (VCO).
• AD9540BCPZ: Clock generator and synchronization IC with advanced phase-locked loop (PLL) architecture.

5 Common Technical Questions and Answers

1. Q: What is the maximum frequency that can be generated by the SI5351A-B05950-GTR? A: The maximum frequency range is 160 MHz.

2. Q: Can I program the output frequencies and levels of this IC? A: Yes, the SI5351A-B05950-GTR allows for flexible programming of output frequencies and levels through the I2C interface.

3. Q: Does this IC require an external crystal oscillator? A: Yes, an external crystal oscillator or clock source is required as the reference input for precise frequency generation.

4. Q: What is the typical phase noise performance of the SI5351A-B05950-GTR? A: The phase noise is -140 dBc/Hz at a 10 kHz offset.

5. Q: What is the operating temperature range of this IC? A: The SI5351A-B059