SI5335A-B05903-GM

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator and Multiplier
• Characteristics: High-performance, Low-jitter, Programmable
• Package: 24-pin QFN (Quad Flat No-Lead)
• Essence: Provides clock signals for various electronic devices
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

• Frequency Range: 1 MHz to 800 MHz
• Output Channels: 4 differential or 8 single-ended
• Supply Voltage: 2.5 V to 3.3 V
• Operating Temperature: -40°C to +85°C
• Phase Jitter: < 0.3 ps RMS (Root Mean Square)

Detailed and Complete Pin Configuration

1. VDDO: Output Power Supply
2. GND: Ground
3. XAXB: Differential Clock Input
4. XAXT: Single-Ended Clock Input
5. CLKOUT0: Clock Output Channel 0
6. CLKOUT1: Clock Output Channel 1
7. CLKOUT2: Clock Output Channel 2
8. CLKOUT3: Clock Output Channel 3
9. SDA: I2C Serial Data Input
10. SCL: I2C Serial Clock Input
11. VDDI: Digital Power Supply
12. VDDA: Analog Power Supply
13. NC: No Connection
14. NC: No Connection
15. NC: No Connection
16. NC: No Connection
17. NC: No Connection
18. NC: No Connection
19. NC: No Connection
20. NC: No Connection
21. NC: No Connection
22. NC: No Connection
23. NC: No Connection
24. NC: No Connection

Functional Characteristics

• Programmable Output Frequencies
• Spread Spectrum Clocking (SSC) Support
• Integrated Crystal Oscillator
• I2C Interface for Configuration
• Low Power Consumption
• High Frequency Accuracy and Stability

Advantages and Disadvantages

Advantages: - Wide frequency range - Flexible output configurations - Low phase jitter - Easy configuration through I2C interface

Disadvantages: - Limited number of output channels - Relatively high power consumption compared to some alternatives

Applicable Range of Products

• Communication Systems
• Data Centers
• Industrial Automation
• Test and Measurement Equipment
• Consumer Electronics

Working Principles

The SI5335A-B05903-GM is a clock generator IC that uses a combination of PLL (Phase-Locked Loop) and VCO (Voltage-Controlled Oscillator) techniques to generate precise clock signals. It takes an input clock signal and multiplies its frequency to provide multiple synchronized output clocks.

Detailed Application Field Plans

1. Communication Systems: Provides clock synchronization for network switches, routers, and wireless base stations.
2. Data Centers: Ensures accurate timing for servers, storage systems, and data communication equipment.
3. Industrial Automation: Synchronizes control systems, PLCs (Programmable Logic Controllers), and motion control devices.
4. Test and Measurement Equipment: Generates precise clock signals for oscilloscopes, signal generators, and spectrum analyzers.
5. Consumer Electronics: Enables accurate timing for audio/video equipment, gaming consoles, and smart home devices.

Detailed Alternative Models

1. SI5338A-B05903-GM: Similar features with additional output channels.
2. SI5341B-B05903-GM: Higher frequency range and lower phase jitter.
3. SI5368A-B05903-GM: Multi-channel clock generator with integrated DPLL (Digital Phase-Locked Loop).
4. SI5705A-B05903-GM: Wide frequency range and low power consumption.
5. SI5324B-B05903-GM: Dual-channel clock generator with integrated VCXO (Voltage-Controlled Crystal Oscillator).

5 Common Technical Questions and Answers

1. Q: Can I program the output frequencies on-the-fly? A: Yes, the SI5335A-B05903-GM supports dynamic frequency programming through its I2C interface.

2. Q: What is the typical phase jitter performance of this IC? A: The SI5335A-B05903-GM has a phase jitter of less than 0.3 ps RMS, ensuring high signal integrity.

3. Q: Is it possible to synchronize multiple SI5335A-B05903-GM devices together? A: Yes, by connecting their XAXB pins, you can achieve synchronized clock signals across multiple devices.

4. Q: Can I use this IC with a 3.3 V power supply? A: Yes, the SI5335A-B05903-GM operates within a supply voltage