SI5350A-B02451-GT

Product Overview

Category

The SI5350A-B02451-GT belongs to the category of integrated circuits (ICs).

Use

This IC is primarily used for clock generation and frequency synthesis in electronic devices.

Characteristics

• The SI5350A-B02451-GT is a highly versatile and programmable clock generator.
• It offers excellent frequency resolution and stability.
• This IC supports multiple output clocks with different frequencies.
• It provides low jitter performance, ensuring accurate timing in various applications.

Package

The SI5350A-B02451-GT comes in a compact and industry-standard package, making it suitable for surface mount technology (SMT) assembly.

Essence

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

Packaging/Quantity

The SI5350A-B02451-GT is typically packaged in reels or trays, containing a specific quantity of ICs per package. The exact packaging and quantity may vary depending on the manufacturer's specifications.

Specifications

• Frequency Range: 8 kHz to 160 MHz
• Output Clocks: Up to 8 independent clocks
• Supply Voltage: 2.5V to 3.63V
• Operating Temperature Range: -40°C to +85°C
• Phase Noise Performance: < -140 dBc/Hz at 10 kHz offset
• Control Interface: I2C

Detailed Pin Configuration

The SI5350A-B02451-GT features a total of 20 pins, each serving a specific function. The pin configuration is as follows:

1. VDDA - Analog Power Supply
2. GND - Ground
3. XTALI - Crystal Oscillator Input
4. XTALO - Crystal Oscillator Output
5. VDD - Digital Power Supply
6. SDA - I2C Serial Data Input
7. SCL - I2C Serial Clock Input
8. CLK0 - Output Clock 0
9. CLK1 - Output Clock 1
10. CLK2 - Output Clock 2
11. CLK3 - Output Clock 3
12. CLK4 - Output Clock 4
13. CLK5 - Output Clock 5
14. CLK6 - Output Clock 6
15. CLK7 - Output Clock 7
16. NC - No Connection
17. NC - No Connection
18. NC - No Connection
19. NC - No Connection
20. GND - Ground

Functional Features

• Highly programmable clock generator with flexible output configurations.
• Integrated fractional-N PLL for precise frequency synthesis.
• Low jitter performance for accurate timing requirements.
• Configurable output formats and drive strength.
• On-chip voltage-controlled crystal oscillator (VCXO) for enhanced stability.

Advantages and Disadvantages

Advantages

• Wide frequency range coverage.
• High frequency resolution and stability.
• Multiple independent output clocks.
• Low phase noise performance.
• Versatile and programmable functionality.

Disadvantages

• Relatively complex configuration and programming process.
• Limited output current capability.
• Sensitivity to power supply noise.

Working Principles

The SI5350A-B02451-GT utilizes a fractional-N phase-locked loop (PLL) architecture to generate accurate clock signals. It takes an external crystal oscillator input or a reference clock signal and uses it as a reference to synthesize multiple output clocks with different frequencies. The PLL allows fine-tuning of the output frequencies by adjusting the division ratio and feedback path.

Detailed Application Field Plans

The SI5350A-B02451-GT finds applications in various electronic systems, including but not limited to:

1. Communication systems
2. Data storage devices
3. Test and measurement equipment
4. Industrial automation systems
5. Consumer electronics
6. Networking devices

Detailed and Complete Alternative Models

1. SI5351A-B-GT: Similar clock generator IC with a different pin configuration.
2. MAX038CPP: Function generator IC with integrated PLL for frequency synthesis.
3. LTC6908CMS8: Precision programmable oscillator IC with wide frequency range.

These alternative models offer similar functionality and can be considered as substitutes depending on specific application requirements.

In conclusion, the SI5350A-B02451-GT is a highly versatile and programmable clock generator IC that provides accurate and stable clock signals for various electronic systems. Its wide frequency range, multiple output clocks, and low jitter performance make it suitable for diverse applications in different industries.