SI5350A-B04401-GT

Product Overview

Category

SI5350A-B04401-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-B04401-GT comes in a small form factor package, typically a QFN (Quad Flat No-leads) package.

Essence

The essence of this product lies in its ability to generate accurate and stable clock signals for various applications.

Packaging/Quantity

The SI5350A-B04401-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: 4
• Supply voltage: 2.5V to 3.63V
• Operating temperature range: -40°C to +85°C
• Phase noise: -150 dBc/Hz at 10 kHz offset
• Output level: 0.8V to 3.3V

Detailed Pin Configuration

The SI5350A-B04401-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. XAXB - Crystal oscillator output
5. XAXT - Crystal oscillator output
6. CLKIN - External clock input
7. CLKINB - External clock input
8. GND - Ground
9. VDDB - Digital power supply
10. SDA - I2C data input/output
11. SCL - I2C clock input
12. GND - Ground
13. CLK0 - Output channel 0
14. CLK1 - Output channel 1
15. CLK2 - Output channel 2
16. CLK3 - Output channel 3
17. GND - Ground
18. NC - No connection
19. NC - No connection
20. VDDO - Output power supply

Functional Features

• Flexible frequency synthesis
• Programmable output frequencies
• Low jitter and phase noise
• Multiple output channels
• I2C interface for easy control and configuration

Advantages and Disadvantages

Advantages

• High precision and stability in generating clock signals
• Wide frequency range allows for versatile applications
• Low power consumption for energy-efficient designs
• Compact package size for space-constrained devices

Disadvantages

• Limited number of output channels (4)
• Requires external crystal oscillator or clock input

Working Principles

The SI5350A-B04401-GT utilizes a fractional-N PLL (Phase-Locked Loop) architecture to generate clock signals. It takes an external reference clock or crystal oscillator input and uses a programmable divider and multiplier to synthesize the desired output frequencies. The PLL ensures precise frequency synthesis, while the fractional-N technique allows for fine frequency resolution.

Detailed Application Field Plans

The SI5350A-B04401-GT finds applications in various electronic systems that require accurate clock signals. Some of the common application fields include:

1. Communication systems: Used for clock synchronization in wireless communication devices, such as cellular base stations and Wi-Fi routers.
2. Test and measurement equipment: Provides stable clock signals for oscilloscopes, signal generators, and other testing instruments.
3. Audio/video equipment: Enables precise timing in audio/video processing systems, including digital audio workstations and video editing consoles.
4. Industrial automation: Used in control systems, PLCs (Programmable Logic Controllers), and robotics for synchronization and timing purposes.
5. Consumer electronics: Found in devices like smart TVs, set-top boxes, and gaming consoles to ensure accurate timing for various functions.

Detailed and Complete Alternative Models

1. SI5351A-B-GT: Similar clock generator IC with 3 output channels and a wider frequency range of 8 kHz to 200 MHz.
2. MAX038CPP: Function generator IC capable of generating sine, triangle, and square waveforms with adjustable frequencies.
3. LTC6904CMS8#PBF: Precision oscillator IC with programmable frequency and low phase noise performance.

These alternative models offer similar functionalities and can be considered as alternatives to the SI5350A-B04401-GT based on specific application requirements.

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