SI5350A-B02450-GT

Product Overview

Category

The SI5350A-B02450-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-B02450-GT is a highly versatile and programmable clock generator.
• It offers excellent frequency resolution and stability.
• This IC operates at low power consumption, making it suitable for battery-powered devices.
• It supports multiple output clocks with different frequencies and phases.
• The SI5350A-B02450-GT can be easily programmed and controlled through an I2C interface.

Package

The SI5350A-B02450-GT is available in a compact surface-mount package.

Essence

The essence of the SI5350A-B02450-GT lies in its ability to generate accurate and stable clock signals for various applications.

Packaging/Quantity

This IC is typically packaged in reels or trays, with a standard quantity of 250 units per package.

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: -150 dBc/Hz (typical)
• Programmable Features: Frequency, phase, and output format

Detailed Pin Configuration

The SI5350A-B02450-GT has a total of 20 pins. Here is the detailed pin configuration:

1. VDD: Power supply voltage
2. GND: Ground reference
3. SDA: I2C serial data input
4. SCL: I2C serial clock input
5. XIN: Crystal oscillator input
6. XOUT: Crystal oscillator output
7. CLK0: Output clock 0
8. CLK1: Output clock 1
9. CLK2: Output clock 2
10. CLK3: Output clock 3
11. CLK4: Output clock 4
12. CLK5: Output clock 5
13. CLK6: Output clock 6
14. CLK7: Output clock 7
15. OE: Output enable control
16. VDDO: Output power supply voltage
17. GND: Ground reference
18. NC: No connection
19. NC: No connection
20. NC: No connection

Functional Features

• Highly programmable clock generator with flexible output configurations.
• Supports various output formats, including square wave, LVDS, and CMOS.
• Provides precise frequency synthesis with excellent phase noise performance.
• Integrated loop filter for improved stability and reduced external component count.
• Offers advanced features like spread spectrum modulation and frequency hopping.

Advantages and Disadvantages

Advantages

• Wide frequency range allows for versatile applications.
• Low power consumption makes it suitable for battery-powered devices.
• Programmable features provide flexibility and customization options.
• Excellent phase noise performance ensures accurate timing in sensitive applications.

Disadvantages

• Limited number of output clocks may not be sufficient for complex systems.
• Requires knowledge of I2C interface for programming and control.

Working Principles

The SI5350A-B02450-GT utilizes a phase-locked loop (PLL) architecture to generate precise clock signals. It takes an input reference frequency and uses internal dividers and multipliers to synthesize multiple output clocks with different frequencies and phases. The PLL ensures that the output clocks are locked to the desired frequency and maintain stability over time.

Detailed Application Field Plans

The SI5350A-B02450-GT finds applications in various fields, including:

1. Telecommunications: Clock generation for network equipment and communication systems.
2. Consumer Electronics: Timing control for audio/video devices, gaming consoles, and home appliances.
3. Industrial Automation: Synchronization of industrial control systems and data acquisition devices.
4. Automotive: Clock generation for infotainment systems, instrument clusters, and advanced driver-assistance systems (ADAS).
5. Medical Devices: Timing control for medical imaging equipment, patient monitoring systems, and diagnostic devices.

Detailed and Complete Alternative Models

1. SI5351A-B-GT: Similar clock generator IC with a wider frequency range and additional features.
2. MAX038CPP: Function generator IC with programmable frequency and waveform capabilities.
3. LTC6908CMS8: Precision oscillator IC with low phase noise and wide frequency range.

These alternative models offer similar functionality to the SI5350A-B02450-GT and can be considered based on specific application requirements.

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