SI5338A-B08252-GMR

Basic Information Overview

• Category: Integrated Circuit
• Use: Clock Generator and Multiplier
• Characteristics:
  • High-frequency performance
  • Low jitter
  • Programmable output frequencies
  • Flexible input/output options
• Package: BGA (Ball Grid Array)
• Essence: Clock generation and multiplication
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

• Input Voltage Range: 2.375V to 3.63V
• Output Frequency Range: 1kHz to 808MHz
• Number of Outputs: 8
• Supply Voltage: 1.8V or 2.5V
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The SI5338A-B08252-GMR has a total of 32 pins. The pin configuration is as follows:

1. VDDO
2. GND
3. OUT0
4. OUT1
5. OUT2
6. OUT3
7. OUT4
8. OUT5
9. OUT6
10. OUT7
11. VDD
12. GND
13. SDA
14. SCL
15. NC
16. NC
17. NC
18. NC
19. NC
20. NC
21. NC
22. NC
23. NC
24. NC
25. NC
26. NC
27. NC
28. NC
29. NC
30. NC
31. NC
32. NC

Functional Characteristics

The SI5338A-B08252-GMR is a highly versatile clock generator and multiplier. Its key functional characteristics include:

• Programmable output frequencies with fine resolution
• Low phase noise and jitter for high-performance applications
• Flexible input/output options, including LVCMOS, LVDS, and LVPECL
• Integrated EEPROM for storing configuration settings
• Spread Spectrum Clocking (SSC) support for EMI reduction

Advantages and Disadvantages

Advantages: - Wide frequency range with fine resolution - Low jitter and phase noise - Flexible input/output options - Integrated EEPROM for easy configuration - SSC support for EMI reduction

Disadvantages: - Limited number of outputs (8) - Requires careful consideration of power supply voltage

Applicable Range of Products

The SI5338A-B08252-GMR is suitable for various applications that require precise clock generation and multiplication. It finds application in the following fields:

1. Telecommunications
2. Networking equipment
3. Data centers
4. Industrial automation
5. Test and measurement instruments

Working Principles

The SI5338A-B08252-GMR utilizes a combination of PLL (Phase-Locked Loop) and VCO (Voltage-Controlled Oscillator) techniques to generate and multiply clock signals. The device takes an input reference clock and generates multiple output clocks with programmable frequencies and formats.

Detailed Application Field Plans

1. Telecommunications: The SI5338A-B08252-GMR can be used in telecom infrastructure equipment such as base stations and switches to provide accurate clock signals for synchronization and data transmission.
2. Networking Equipment: It is suitable for routers, switches, and network interface cards, ensuring precise timing for reliable data communication.
3. Data Centers: The device can be employed in servers and storage systems to synchronize data processing and ensure efficient operation.
4. Industrial Automation: It finds application in industrial control systems, PLCs (Programmable Logic Controllers), and motion control devices, providing synchronized timing for precise operation.
5. Test and Measurement Instruments: The SI5338A-B08252-GMR can be used in oscilloscopes, signal generators, and other test equipment to generate accurate clock signals for precise measurements.

Detailed Alternative Models

1. SI5338B-B08252-GMR: Similar to SI5338A-B08252-GMR but with additional features for enhanced performance.
2. SI5339A-B08252-GMR: A higher-end model with more outputs and advanced clocking features.
3. SI5340A-B08252-GMR: Offers even greater flexibility and performance with a wider frequency range and additional output options.

5 Common Technical Questions and Answers

1. Q: What is the maximum output frequency of the SI5338A-B08252-GMR? A: The maximum output frequency is 808MHz.

2. Q: Can I use a 3.3V power supply with this device? A: No, the recommended power supply voltage is either 1.8V or 2.5V.

3. Q: Does the SI5338A-B08252-GMR support differential signaling? A: Yes, it supports LVDS (Low