SI5350A-B04035-GT

Product Overview

Category

SI5350A-B04035-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-B04035-GT is available in a small form factor package, typically a QFN (Quad Flat No-leads) package.

Essence

The essence of SI5350A-B04035-GT lies in its ability to generate accurate and stable clock signals for various applications.

Packaging/Quantity

The SI5350A-B04035-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: LVCMOS

Detailed Pin Configuration

The SI5350A-B04035-GT has a total of 20 pins. The pin configuration is as follows:

1. VDDA - Power supply voltage
2. GND - Ground
3. XTAL - Crystal oscillator input
4. SDA - I2C serial data input
5. SCL - I2C serial clock input
6. CLK0 - Output clock channel 0
7. CLK1 - Output clock channel 1
8. CLK2 - Output clock channel 2
9. VDDO - Power supply voltage for outputs
10. GND - Ground
11. GND - Ground
12. GND - Ground
13. GND - Ground
14. GND - Ground
15. GND - Ground
16. GND - Ground
17. GND - Ground
18. GND - Ground
19. GND - Ground
20. GND - Ground

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 for clock input

Working Principles

The SI5350A-B04035-GT utilizes a fractional-N PLL (Phase-Locked Loop) architecture to generate clock signals. It takes an input reference frequency from an external crystal oscillator and uses a programmable divider to synthesize the desired output frequencies. The PLL ensures precise frequency synthesis by comparing the divided output signal with a feedback signal derived from a voltage-controlled oscillator (VCO).

Detailed Application Field Plans

The SI5350A-B04035-GT finds applications in various electronic devices that require accurate and stable clock signals. Some of the common application fields include:

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

Detailed and Complete Alternative Models

1. SI5351A-B-GT: Similar functionality with additional features such as spread spectrum modulation.
2. Si5341A-B-GM: Higher channel count and wider frequency range.
3. Si5338A-B-GM: Lower power consumption and smaller package size.

These alternative models offer similar functionality to the SI5350A-B04035-GT, catering to different requirements and specifications.

In conclusion, the SI5350A-B04035-GT is an integrated circuit used for generating clock signals in electronic devices. It offers high precision, stability, and flexibility in frequency synthesis. While it has a limited number of output channels, its advantages include a wide frequency range, low power consumption, and a small form factor package. The working principle involves a fractional-N PLL architecture, and it finds applications in various fields such as communication systems, data storage devices, and consumer electronics. Alternative models with different features and specifications are also available in the market.