SI5350A-B04682-GTR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator and Multiplier
• Characteristics: Low jitter, high frequency accuracy, programmable output frequencies
• Package: QFN (Quad Flat No-leads) package
• Essence: Silicon-based integrated circuit
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications and Parameters

• 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

Pin Configuration

The SI5350A-B04682-GTR has a total of 20 pins. The pin configuration is as follows:

1. VDDO
2. GND
3. CLK0
4. CLK1
5. CLK2
6. GND
7. XTALI
8. XTALO
9. GND
10. SDA
11. SCL
12. GND
13. NC
14. NC
15. GND
16. NC
17. NC
18. GND
19. NC
20. NC

Functional Characteristics

• Programmable output frequencies with fine resolution
• Low phase noise and jitter for accurate clock generation
• Flexible input reference options
• I2C interface for easy control and configuration

Advantages and Disadvantages

Advantages: - Wide frequency range - High frequency accuracy - Low jitter performance - Programmable output frequencies

Disadvantages: - Requires external crystal oscillator for reference

Applicable Range of Products

The SI5350A-B04682-GTR is commonly used in various electronic devices that require precise clock generation and multiplication. It finds applications in communication systems, data centers, industrial automation, and consumer electronics.

Working Principles

The SI5350A-B04682-GTR utilizes a phase-locked loop (PLL) to generate accurate clock signals. It takes an external reference frequency and uses internal dividers and multipliers to generate multiple output frequencies with programmable characteristics.

Detailed Application Field Plans

1. Communication Systems: Used for clock synchronization in wireless base stations, routers, and network switches.
2. Data Centers: Provides precise clock signals for server racks, storage systems, and networking equipment.
3. Industrial Automation: Enables accurate timing in PLCs (Programmable Logic Controllers), motor control systems, and robotics.
4. Consumer Electronics: Used in smart TVs, set-top boxes, gaming consoles, and audio/video equipment for synchronization and timing.

Detailed Alternative Models

1. SI5351A-B-GM: Similar clock generator IC with additional features like spread spectrum modulation.
2. Si5341A-B-GM: Clock generator IC with higher output channels and advanced jitter management capabilities.
3. Si5338A-B-GM: Clock generator IC with integrated voltage-controlled crystal oscillator (VCXO) for improved frequency stability.

5 Common Technical Questions and Answers

1. Q: What is the maximum output frequency of the SI5350A-B04682-GTR? A: The maximum output frequency is 160 MHz.

2. Q: Can I use an external crystal oscillator as the reference for the SI5350A-B04682-GTR? A: Yes, the SI5350A-B04682-GTR supports both external crystal and clock inputs.

3. Q: How many output channels does the SI5350A-B04682-GTR have? A: It has three output channels.

4. Q: What is the operating temperature range of the SI5350A-B04682-GTR? A: The operating temperature range is -40°C to +85°C.

5. Q: Can I program the output frequencies of the SI5350A-B04682-GTR using an I2C interface? A: Yes, the SI5350A-B04682-GTR can be easily controlled and configured using the I2C interface.

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