SI5351C-A-GM

Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator and Multiplier
• Characteristics: High-frequency accuracy, low jitter, programmable output frequencies
• Package: QFN (Quad Flat No-leads) package
• Essence: Crystal oscillator replacement
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

• Frequency Range: 8 kHz to 160 MHz
• Output Channels: 3 independent channels
• Output Types: Square wave, LVCMOS, or LVDS
• Supply Voltage: 2.8V to 3.63V
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The SI5351C-A-GM has a total of 20 pins. The pin configuration is as follows:

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

Functional Characteristics

• Programmable PLLs for generating accurate clock signals
• Flexible output frequency selection
• Low phase noise and jitter
• I2C interface for easy control and configuration

Advantages and Disadvantages

Advantages: - High-frequency accuracy - Low jitter - Programmable output frequencies - Small form factor

Disadvantages: - Limited frequency range (up to 160 MHz) - Requires I2C interface for configuration

Applicable Range of Products

The SI5351C-A-GM is widely used in various electronic devices that require accurate clock signals, such as: - Communication equipment - Test and measurement instruments - Audio and video equipment - Industrial control systems

Working Principles

The SI5351C-A-GM utilizes phase-locked loop (PLL) technology to generate precise clock signals. It replaces traditional crystal oscillators by generating clock signals digitally, allowing for greater flexibility and accuracy.

Detailed Application Field Plans

1. Communication Equipment: The SI5351C-A-GM can be used in transceivers, routers, and switches to provide accurate clock signals for data transmission.
2. Test and Measurement Instruments: It is suitable for oscilloscopes, signal generators, and spectrum analyzers, ensuring precise timing and synchronization.
3. Audio and Video Equipment: The IC can be utilized in audio DACs, video processors, and multimedia devices to maintain accurate timing for high-quality audio and video playback.
4. Industrial Control Systems: It is applicable in PLCs (Programmable Logic Controllers), motor drives, and automation systems, providing reliable clock signals for precise control and synchronization.

Detailed Alternative Models

• SI5351A-B-GM
• SI5351B-C-GM
• SI5351D-E-GM
• SI5351E-F-GM
• SI5351F-G-GM

5 Common Technical Questions and Answers

1. Q: What is the maximum frequency output of the SI5351C-A-GM? A: The maximum frequency output is 160 MHz.

2. Q: Can I use this IC with a 5V power supply? A: No, the SI5351C-A-GM requires a supply voltage between 2.8V and 3.63V.

3. Q: How many independent output channels does it have? A: The SI5351C-A-GM has three independent output channels.

4. Q: What is the package type of this IC? A: It comes in a QFN (Quad Flat No-leads) package.

5. Q: Does it support LVDS output? A: Yes, the SI5351C-A-GM supports LVDS output in addition to square wave and LVCMOS.

This encyclopedia entry provides an overview of the SI5351C-A-GM, including its category, use, characteristics, package, specifications, pin configuration, functional characteristics, advantages and disadvantages, applicable range of products, working principles, detailed application field plans, alternative models, and common technical questions and answers.