SI5338C-B05040-GMR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator and Multiplier
• Characteristics: Low jitter, high frequency accuracy, programmable output frequencies
• Package: 20-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

• Input Voltage Range: 2.375V to 3.63V
• Output Frequency Range: 1kHz to 350MHz
• Number of Outputs: 4
• Supply Current: 100mA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

The SI5338C-B05040-GMR has a total of 20 pins. The pin configuration is as follows:

1. VDDO
2. VDDO
3. GND
4. OUT0_N
5. OUT0_P
6. GND
7. OUT1_N
8. OUT1_P
9. GND
10. OUT2_N
11. OUT2_P
12. GND
13. OUT3_N
14. OUT3_P
15. GND
16. SDA
17. SCL
18. GND
19. VDDI
20. VDDI

Functional Characteristics

• Low jitter output clocks
• Programmable output frequencies
• Spread Spectrum Clocking (SSC) support
• I2C interface for configuration and control
• Power-down mode for reduced power consumption

Advantages and Disadvantages

Advantages: - Low jitter ensures accurate timing in electronic systems - Programmable output frequencies offer flexibility - SSC support reduces electromagnetic interference

Disadvantages: - Limited number of outputs (4 in this case) - Requires I2C interface for configuration

Applicable Range of Products

The SI5338C-B05040-GMR is suitable for a wide range of applications, including: - Telecommunications equipment - Networking devices - Data centers - Industrial automation systems - Consumer electronics

Working Principles

The SI5338C-B05040-GMR generates clock signals by utilizing an internal PLL (Phase-Locked Loop) and a high-frequency crystal oscillator. The input voltage is regulated to provide stable operation, and the output frequencies can be programmed through the I2C interface.

Detailed Application Field Plans

1. Telecommunications Equipment: Use the SI5338C-B05040-GMR to generate clock signals for communication modules, ensuring accurate data transmission.
2. Networking Devices: Employ the IC to provide synchronized timing for routers, switches, and other network equipment, enhancing network performance.
3. Data Centers: Utilize the clock generator to synchronize various components within the data center, improving overall system reliability.
4. Industrial Automation Systems: Integrate the SI5338C-B05040-GMR into control systems to ensure precise timing for industrial processes.
5. Consumer Electronics: Incorporate the IC into audio/video equipment, gaming consoles, and other consumer devices that require accurate timing.

Detailed Alternative Models

1. SI5338A-B05040-GMR: Similar to SI5338C-B05040-GMR but with additional features.
2. SI5339C-B05040-GMR: Clock generator with higher output frequency range.
3. SI5340C-B05040-GMR: Clock multiplier with more output channels.

5 Common Technical Questions and Answers

1. Q: What is the maximum output frequency of the SI5338C-B05040-GMR? A: The maximum output frequency is 350MHz.

2. Q: Can I program the output frequencies in real-time? A: Yes, the SI5338C-B05040-GMR supports on-the-fly frequency programming.

3. Q: Does the IC support spread spectrum clocking? A: Yes, the SI5338C-B05040-GMR has built-in support for spread spectrum clocking.

4. Q: What is the power consumption of the SI5338C-B05040-GMR? A: The typical supply current is 100mA.

5. Q: Can I use this IC in automotive applications? A: No, the SI5338C-B05040-GMR is not designed for automotive use.

This encyclopedia entry provides a comprehensive overview of the SI5338C-B05040-GMR clock generator IC, 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.