SI5351A-B04758-GM

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: Programmable PLL Clock Generator
• 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
• Current Consumption: 10 mA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

The SI5351A-B04758-GM has the following pin configuration:

1. VDD: Power supply voltage input
2. GND: Ground reference
3. SDA: Serial data input/output for I2C communication
4. SCL: Serial clock input for I2C communication
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

• Programmable PLL with fractional feedback divider
• Three independent output channels with programmable frequency and phase
• Low jitter and phase noise performance
• I2C interface for easy control and configuration

Advantages and Disadvantages

Advantages: - Wide frequency range - High frequency accuracy - Low phase noise - Compact package size

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

Applicable Range of Products

The SI5351A-B04758-GM is suitable for various applications that require accurate clock generation and multiplication, such as:

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

Working Principles

The SI5351A-B04758-GM utilizes a programmable PLL (Phase-Locked Loop) to generate clock signals. It takes an external crystal oscillator as the frequency reference and uses fractional feedback dividers to achieve precise frequency synthesis. The generated clock signals can be independently programmed for different output channels.

Detailed Application Field Plans

1. Communication Systems: The SI5351A-B04758-GM can be used in wireless communication systems to provide accurate clock signals for data transmission and reception.
2. Test and Measurement Equipment: This IC is suitable for use in oscilloscopes, signal generators, and other test instruments that require precise timing.
3. Audio and Video Equipment: The SI5351A-B04758-GM can be used in audio and video devices to generate stable clock signals for synchronization and timing purposes.
4. Industrial Automation: This IC can be integrated into industrial control systems to provide accurate timing for various processes and operations.

Detailed Alternative Models

Some alternative models to the SI5351A-B04758-GM include:

1. SI5351B-B04758-GM: Similar functionality with minor differences in specifications.
2. MAX038: Functionally similar waveform generator IC with broader frequency range.
3. AD9850: Programmable DDS (Direct Digital Synthesis) IC with wider frequency coverage.

5 Common Technical Questions and Answers

1. Q: What is the maximum frequency that can be generated by the SI5351A-B04758-GM? A: The maximum frequency range is 160 MHz.

2. Q: Can I use this IC without an external crystal oscillator? A: No, an external crystal oscillator is required as the frequency reference.

3. Q: How many output channels does the SI5351A-B04758-GM have? A: It has three independent output channels.

4. Q: What is the operating voltage range for this IC? A: The supply voltage range is 2.8V to 3.63V.

5. Q: Does the SI5351A-B04758-GM support I2C communication? A: Yes, it uses an I2C interface for control and configuration.

This encyclopedia entry provides a comprehensive overview of the SI5351A-B04758-GM, including its basic information, specifications, pin configuration, functional characteristics, advantages and disadvantages, applicable range of products, working principles, detailed application field plans, alternative models, and common technical questions and answers.