SI5351C-A-GT

Overview

Category

SI5351C-A-GT belongs to the category of integrated circuits (ICs).

Use

It is commonly used as a clock generator and frequency synthesizer in various electronic devices.

Characteristics

• High frequency accuracy and stability
• Wide frequency range
• Low phase noise
• Programmable output frequencies
• Small package size

Package

SI5351C-A-GT is available in a small form factor package, typically QFN (Quad Flat No-leads) or similar.

Essence

The essence of SI5351C-A-GT lies in its ability to generate accurate and stable clock signals for precise timing and synchronization in electronic systems.

Packaging/Quantity

SI5351C-A-GT is usually packaged in reels or trays, with a typical quantity of 2500 units per reel.

Specifications and Parameters

• Frequency Range: 8 kHz to 160 MHz
• Output Channels: Up to 8 programmable outputs
• Supply Voltage: 2.5V to 3.63V
• Operating Temperature Range: -40°C to +85°C
• Phase Noise: -140 dBc/Hz at 10 kHz offset (typical)

Pin Configuration

For detailed and complete pin configuration, please refer to the datasheet of SI5351C-A-GT.

Functional Characteristics

SI5351C-A-GT offers the following functional characteristics:

• Flexible frequency synthesis
• Programmable output formats
• I2C interface for control and configuration
• Integrated voltage-controlled crystal oscillator (VCXO)
• Spread spectrum modulation support

Advantages and Disadvantages

Advantages

• High frequency accuracy and stability
• Wide frequency range
• Programmable output frequencies
• Compact package size

Disadvantages

• Limited number of output channels
• Requires external crystal or clock source for operation

Applicable Range of Products

SI5351C-A-GT is widely used in various electronic devices that require precise timing and synchronization, such as:

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

Working Principles

SI5351C-A-GT utilizes a phase-locked loop (PLL) architecture to generate accurate clock signals. It takes an external reference frequency and uses internal dividers and multipliers to synthesize the desired output frequencies.

Detailed Application Field Plans

The detailed application field plans for SI5351C-A-GT can vary depending on the specific requirements of the system. However, some common applications include:

1. Clock generation for microcontrollers and digital signal processors (DSPs)
2. Frequency synthesis for radio transceivers and wireless communication systems
3. Timing and synchronization for data acquisition systems and instrumentation
4. Clock distribution in high-speed digital designs
5. Clock recovery in optical communication systems

Detailed Alternative Models

Some alternative models to SI5351C-A-GT include:

• SI5351A-B-GM
• SI5351B-B-GM
• SI5351C-B-GM
• SI5351D-B-GM
• SI5351E-B-GM

Please refer to the datasheets of these models for detailed specifications and features.

5 Common Technical Questions and Answers

1. Q: What is the maximum output frequency of SI5351C-A-GT? A: The maximum output frequency is 160 MHz.

2. Q: Can SI5351C-A-GT generate multiple independent frequencies simultaneously? A: Yes, it can generate up to 8 programmable output frequencies independently.

3. Q: Does SI5351C-A-GT require an external crystal or clock source? A: Yes, it requires an external reference frequency for operation.

4. Q: What is the typical phase noise performance of SI5351C-A-GT? A: The typical phase noise at a 10 kHz offset is -140 dBc/Hz.

5. Q: What is the supply voltage range for SI5351C-A-GT? A: It operates with a supply voltage range of 2.5V to 3.63V.

(Word count: 615)