SI5338K-B05616-GMR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator and Multiplier
• Characteristics: Low jitter, high frequency accuracy, programmable output frequencies
• Package: 56-pin QFN (Quad Flat No-Lead)
• Essence: Clock generation and multiplication for various electronic systems
• 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, clock skew adjustment, etc.

Detailed and Complete Pin Configuration

1. VDDO - Power supply for outputs
2. VDDI - Power supply for internal circuitry
3. GND - Ground
4. XAXB - Crystal oscillator input
5. XAXT - Crystal oscillator input
6. CLKIN - External clock input
7. SDA - I2C serial data input
8. SCL - I2C serial clock input
9. OE - Output enable control
10. OUT0 to OUT11 - Clock outputs
11. REFCLK - Reference clock input
12. VDDREF - Power supply for reference clock input
13. GNDREF - Ground for reference clock input
14. NC - No connect

(Note: Pin configuration continues up to pin 56)

Functional Characteristics

• Flexible clock generation and multiplication
• Low jitter and phase noise
• High frequency accuracy and stability
• Programmable output frequencies and formats
• Spread spectrum modulation capability
• Clock skew adjustment for synchronization purposes

Advantages and Disadvantages

Advantages: - Wide range of programmable features - High accuracy and stability - Low jitter and phase noise - Multiple output formats supported

Disadvantages: - Complex pin configuration - Requires careful programming and configuration

Applicable Range of Products

• Telecommunications equipment
• Networking devices
• Data centers
• Industrial automation systems
• Consumer electronics
• Test and measurement instruments

Working Principles

The SI5338K-B05616-GMR is a clock generator and multiplier IC that generates multiple clock signals with programmable frequencies and formats. It accepts an input clock signal, either from an external source or an internal crystal oscillator, and uses PLL (Phase-Locked Loop) technology to generate precise and stable clock outputs. The IC also provides various programmable features such as spread spectrum modulation and clock skew adjustment for synchronization purposes.

Detailed Application Field Plans

1. Telecommunications Equipment: The SI5338K-B05616-GMR can be used in base stations, routers, and switches to provide accurate clock signals for data transmission and synchronization.
2. Networking Devices: It can be utilized in network switches, routers, and gateways to ensure precise timing for data packet processing and network synchronization.
3. Data Centers: The IC can be employed in servers, storage systems, and network switches within data centers to maintain accurate clock signals for efficient data processing and communication.
4. Industrial Automation Systems: It can be integrated into PLCs (Programmable Logic Controllers), motor drives, and industrial control systems to synchronize various processes and ensure precise timing for automation.
5. Consumer Electronics: The SI5338K-B05616-GMR can be used in TVs, set-top boxes, and audio/video equipment to generate accurate clock signals for smooth operation and synchronization.

Detailed Alternative Models

1. SI5338A-B05616-GMR
2. SI5338B-B05616-GMR
3. SI5338C-B05616-GMR
4. SI5338D-B05616-GMR
5. SI5338E-B05616-GMR

5 Common Technical Questions and Answers

1. Q: What is the maximum output frequency of the SI5338K-B05616-GMR? A: The maximum output frequency is 945MHz.

2. Q: Can I use an external crystal oscillator as the input clock source? A: Yes, the IC supports both crystal oscillator and external clock inputs.

3. Q: How many clock outputs can be generated by this IC? A: The SI5338K-B05616-GMR can generate up to 12 clock outputs.

4. Q: Is spread spectrum modulation supported by this IC? A: Yes, the IC provides spread spectrum modulation capability for reducing electromagnetic interference (EMI).

5. Q: What is the power supply voltage range for this IC? A: The IC operates with a power supply voltage range of 2.375V to 3.63V.

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