SI5338B-B05491-GMR

Overview

• Category: Integrated Circuit
• Use: Clock Generator and Multiplier
• Characteristics: High-performance, low-jitter, programmable clock generator
• Package: 24-pin QFN
• Essence: Provides multiple clock outputs with precise frequency control
• 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: Output frequency, output format, spread spectrum modulation, etc.
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The SI5338B-B05491-GMR has a total of 24 pins. The pin configuration is as follows:

1. VDDO
2. GND
3. XAXB
4. XAXA
5. VDDI
6. GND
7. CLKIN
8. GND
9. VDDI
10. GND
11. SDA
12. SCL
13. GND
14. VDDI
15. OUT0
16. OUT1
17. OUT2
18. OUT3
19. OUT4
20. OUT5
21. OUT6
22. OUT7
23. GND
24. VDDO

Functional Characteristics

• Flexible clock generation and multiplication
• Low phase noise and jitter
• Wide frequency range and output formats
• Programmable features for customization
• I2C interface for easy configuration

Advantages and Disadvantages

Advantages: - High-performance clock generation - Precise frequency control - Programmable features for customization - Wide operating temperature range

Disadvantages: - Limited output frequency range compared to some specialized clock generators - Requires I2C interface for configuration

Applicable Range of Products

The SI5338B-B05491-GMR is suitable for various applications that require precise clock generation and multiplication. It can be used in telecommunications, networking, data centers, industrial automation, and other electronic systems.

Working Principles

The SI5338B-B05491-GMR utilizes a phase-locked loop (PLL) to generate and multiply the input clock signal. The PLL locks onto the input frequency and generates multiple output clocks with precise frequency control. The programmable features allow users to customize the output frequencies and formats according to their specific requirements.

Detailed Application Field Plans

1. Telecommunications: Use the SI5338B-B05491-GMR to generate clock signals for communication systems, ensuring accurate timing and synchronization.
2. Networking: Utilize the programmable features of the SI5338B-B05491-GMR to generate different clock frequencies for various network components, improving overall system performance.
3. Data Centers: Employ the SI5338B-B05491-GMR to generate clock signals for servers, switches, and storage devices, maintaining precise timing across the data center infrastructure.
4. Industrial Automation: Use the SI5338B-B05491-GMR in automation systems to synchronize various components and ensure accurate timing for precise control and coordination.
5. Electronic Systems: Incorporate the SI5338B-B05491-GMR into various electronic systems where precise clock generation and multiplication are required, such as test and measurement equipment, audio/video devices, and more.

Detailed Alternative Models

1. SI5338A-B05491-GMR: Similar to SI5338B-B05491-GMR but with additional features for enhanced performance.
2. SI5338C-B05491-GMR: A lower-cost variant of SI5338B-B05491-GMR with reduced programmability options.
3. SI5339B-B05491-GMR: A higher-performance version of SI5338B-B05491-GMR with extended frequency range and additional output formats.

5 Common Technical Questions and Answers

1. Q: Can the SI5338B-B05491-GMR generate multiple clock frequencies simultaneously? A: Yes, the SI5338B-B05491-GMR can generate multiple clock frequencies simultaneously by programming its output dividers.

2. Q: What is the maximum output frequency that the SI5338B-B05491-GMR can generate? A: The SI5338B-B05491-GMR can generate output frequencies up to 945MHz.

3. Q: Is the SI5338B-B05491-GMR compatible with both 3.3V and 2.5V logic levels? A: Yes, the SI5338B-B05491-GMR supports both 3.3V and 2.5V logic levels for compatibility