SI5338N-A-GM

Overview

• Category: Integrated Circuit
• Use: Clock Generator and Multiplier
• Characteristics: High-performance, low-jitter, programmable clock generator
• Package: 24-pin QFN
• Essence: Programmable clock generator IC with integrated voltage-controlled crystal oscillator (VCXO)
• 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 945MHz
• Output Format: LVCMOS, LVDS, HCSL, CML
• Programmable Features: Frequency, Output Format, Output Level, Spread Spectrum Modulation, etc.
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The SI5338N-A-GM has a total of 24 pins. The pin configuration is as follows:

1. VDDO
2. GND
3. XAXB
4. XAXA
5. XBXB
6. XBXC
7. XBXD
8. XDXC
9. XDXD
10. XEXE
11. XEXF
12. XFXF
13. XGXF
14. XGXG
15. XHXH
16. XHXA
17. XIXI
18. XIXJ
19. XJXJ
20. XJXK
21. XJXL
22. XKXL
23. XKXK
24. VDDI

Functional Characteristics

• Flexible clock generation and multiplication
• Low phase noise and jitter
• Wide frequency range and output formats
• Programmable features for customization
• Integrated VCXO for improved stability

Advantages and Disadvantages

Advantages: - High-performance clock generation - Programmable features for customization - Integrated VCXO improves stability

Disadvantages: - Limited output frequency range compared to some specialized clock generators - Requires programming for optimal configuration

Applicable Range of Products

The SI5338N-A-GM is suitable for various applications that require high-performance clock generation and multiplication. It can be used in telecommunications, networking, data centers, industrial automation, and other electronic systems.

Working Principles

The SI5338N-A-GM utilizes a combination of PLL (Phase-Locked Loop) and VCXO technologies to generate and multiply clock signals. The input reference clock is multiplied and shaped according to the programmed settings, providing precise and stable clock signals for the target application.

Detailed Application Field Plans

1. Telecommunications: Clock synchronization in communication networks.
2. Networking: Clock distribution in routers, switches, and network equipment.
3. Data Centers: Clock generation for server farms and storage systems.
4. Industrial Automation: Timing control in industrial machinery and automation systems.
5. Electronic Systems: Clock generation for various electronic devices and systems.

Detailed Alternative Models

1. SI5338N-B-GM: Similar specifications and features with minor differences.
2. SI5338N-C-GM: Higher frequency range and additional programmable features.
3. SI5338N-D-GM: Lower power consumption and reduced package size.

5 Common Technical Questions and Answers

1. Q: What is the maximum output frequency of the SI5338N-A-GM? A: The maximum output frequency is 945MHz.

2. Q: Can I use LVDS output format with this IC? A: Yes, the SI5338N-A-GM supports LVDS output format.

3. Q: Is the SI5338N-A-GM suitable for automotive applications? A: No, this IC is not specifically designed for automotive use.

4. Q: Can I program the output frequency on-the-fly? A: Yes, the SI5338N-A-GM allows real-time programming of the output frequency.

5. Q: What is the typical phase noise performance of this IC? A: The SI5338N-A-GM offers low phase noise performance suitable for most applications.

This encyclopedia entry provides an overview of the SI5338N-A-GM, including its basic information, 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.