SI5350A-B03451-GT

Product Overview

Category

SI5350A-B03451-GT belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for generating clock signals.

Characteristics

• Integrated circuit
• Clock signal generator
• High precision and stability
• Wide frequency range
• Low power consumption

Package

The SI5350A-B03451-GT is available in a small form factor package, typically a QFN (Quad Flat No-leads) package.

Essence

The essence of SI5350A-B03451-GT lies in its ability to generate accurate and stable clock signals for various applications.

Packaging/Quantity

The SI5350A-B03451-GT is usually packaged in reels or trays, with a typical quantity of 2500 units per reel.

Specifications

• Frequency Range: 8 kHz to 160 MHz
• Output Channels: 3
• Supply Voltage: 2.5V to 3.63V
• Operating Temperature Range: -40°C to +85°C
• Phase Jitter: <1 ps RMS (Root Mean Square)
• Output Logic Levels: CMOS or LVDS

Detailed Pin Configuration

The SI5350A-B03451-GT has a total of 20 pins. The pin configuration is as follows:

1. VDDA - Analog Power Supply
2. GND - Ground
3. XTAL - Crystal Oscillator Input
4. CLKIN - External Clock Input
5. SDA - I2C Serial Data Input
6. SCL - I2C Serial Clock Input
7. VDD - Digital Power Supply
8. GND - Ground
9. OUT0 - Output Channel 0
10. OUT1 - Output Channel 1
11. OUT2 - Output Channel 2
12. GND - Ground
13. VDD - Digital Power Supply
14. GND - Ground
15. NC - No Connection
16. NC - No Connection
17. NC - No Connection
18. NC - No Connection
19. GND - Ground
20. VDD - Digital Power Supply

Functional Features

• Flexible frequency synthesis
• Programmable output frequencies
• Low phase noise
• High output drive capability
• I2C interface for easy control and configuration

Advantages and Disadvantages

Advantages

• Wide frequency range allows for versatile applications
• High precision and stability ensure accurate timing
• Low power consumption for energy-efficient designs
• Small form factor package saves board space

Disadvantages

• Limited number of output channels (3 in this case)
• Requires external crystal oscillator or clock input

Working Principles

The SI5350A-B03451-GT utilizes a fractional-N PLL (Phase-Locked Loop) architecture to generate clock signals. It takes an input reference frequency and uses a programmable divider to synthesize the desired output frequencies. The PLL ensures precise frequency synthesis by comparing the divided output with a feedback signal from a voltage-controlled oscillator (VCO). The resulting clock signals are then distributed to the output channels.

Detailed Application Field Plans

The SI5350A-B03451-GT finds applications in various electronic systems, including:

1. Communication equipment
2. Test and measurement instruments
3. Audio and video devices
4. Industrial automation systems
5. Embedded systems
6. Consumer electronics

Detailed and Complete Alternative Models

1. SI5351A-B-GM: Similar functionality with additional features like spread spectrum modulation.
2. MAX038CPP: Function generator IC with integrated waveform generation capabilities.
3. AD9833BRMZ: Programmable waveform generator with on-chip DAC (Digital-to-Analog Converter).

These alternative models offer similar functionality to the SI5350A-B03451-GT and can be considered based on specific requirements.

In conclusion, the SI5350A-B03451-GT is a versatile clock signal generator IC that offers high precision, stability, and flexibility. Its wide frequency range and low power consumption make it suitable for various applications in different industries. While it has a limited number of output channels, its advantages outweigh this limitation. The working principle involves fractional-N PLL architecture, ensuring accurate frequency synthesis. Alternative models such as SI5351A-B-GM, MAX038CPP, and AD9833BRMZ provide additional options for similar functionality.