SI5338Q-B04069-GMR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator and Multiplier
• Characteristics:
  • High-frequency performance
  • Low jitter
  • Programmable output frequencies
  • Flexible input/output options
• Package: QFN-40
• Essence: Clock generation and multiplication
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications and Parameters

• Input Voltage Range: 2.375V to 3.63V
• Output Frequency Range: 1kHz to 945MHz
• Number of Outputs: 4
• Supply Voltage: 2.5V or 3.3V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SI5338Q-B04069-GMR has a total of 40 pins. The pin configuration is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VDDO | Output Power Supply Voltage | | 2 | VDD | Core Power Supply Voltage | | 3 | GND | Ground | | 4 | XAXB | Differential Input Pair A | | 5 | XAXA | Differential Input Pair A | | ... | ... | ... | | 40 | CLKOUT4 | Output Clock 4 |

Functional Characteristics

• Clock Generation: The SI5338Q-B04069-GMR generates clock signals with programmable frequencies.
• Clock Multiplication: It can multiply the input clock frequency to provide higher-frequency outputs.
• Jitter Reduction: The IC minimizes jitter in the generated clock signals.
• Input/Output Flexibility: It offers various input and output options for compatibility with different systems.

Advantages and Disadvantages

Advantages: - High-frequency performance allows for precise timing requirements. - Low jitter ensures stable clock signals. - Programmable output frequencies offer flexibility in system design. - Flexible input/output options enable compatibility with various devices.

Disadvantages: - Limited number of outputs (4 in this case). - Requires careful consideration of power supply voltage and temperature range.

Applicable Range of Products

The SI5338Q-B04069-GMR is suitable for applications that require accurate clock generation and multiplication. It can be used in a wide range of electronic devices, including communication systems, data centers, industrial equipment, and consumer electronics.

Working Principles

The IC utilizes a phase-locked loop (PLL) to generate and multiply clock signals. It takes an input clock and uses internal dividers and frequency synthesizers to produce multiple output clocks with programmable frequencies.

Detailed Application Field Plans

1. Communication Systems: The SI5338Q-B04069-GMR can be used in network switches, routers, and wireless base stations to provide precise timing for data transmission.
2. Data Centers: It is suitable for use in servers, storage systems, and network equipment to ensure synchronized operation and efficient data processing.
3. Industrial Equipment: The IC can be utilized in automation systems, control panels, and test instruments to maintain accurate timing for process control and measurement.
4. Consumer Electronics: It can be integrated into TVs, set-top boxes, and gaming consoles to synchronize audio and video signals for enhanced user experience.

Detailed Alternative Models

1. SI5338A-B04069-GMR: Similar to SI5338Q-B04069-GMR but with different package options.
2. SI5339Q-B04069-GMR: Offers additional features such as spread spectrum modulation for reduced electromagnetic interference.

5 Common Technical Questions and Answers

1. Q: What is the maximum output frequency of SI5338Q-B04069-GMR? A: The maximum output frequency is 945MHz.

2. Q: Can I use a 3.3V power supply for this IC? A: Yes, the SI5338Q-B04069-GMR supports both 2.5V and 3.3V power supply voltages.

3. Q: How many outputs does this IC have? A: It has a total of 4 outputs.

4. Q: What is the operating temperature range of SI5338Q-B04069-GMR? A: The IC can operate within the temperature range of -40°C to +85°C.

5. Q: Does this IC support input clock synchronization? A: Yes, the SI5338Q-B04069-GMR can synchronize its output clocks with an external input clock signal.

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