SI5338M-B08881-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-48
• Essence: The SI5338M-B08881-GMR is a clock generator IC designed for high-performance applications that require precise timing signals.
• 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 808MHz
• Output Format: LVCMOS, LVDS, HCSL, or LVPECL
• Operating Temperature Range: -40°C to +85°C
• Supply Current: 100mA typical

Detailed and Complete Pin Configuration

The SI5338M-B08881-GMR features a total of 48 pins. The pin configuration is as follows:

(Pin diagram goes here)

Functional Characteristics

• High-frequency clock generation
• Low phase noise and jitter
• Multiple programmable outputs
• Integrated voltage regulators for improved power supply noise rejection
• Spread Spectrum Clocking (SSC) support for EMI reduction

Advantages and Disadvantages

Advantages: - High-frequency performance - Low jitter - Flexible output options - Integrated voltage regulators

Disadvantages: - Limited output frequency range compared to some specialized clock generators

Applicable Range of Products

The SI5338M-B08881-GMR is suitable for a wide range of applications that require precise clock signals, including: - Telecommunications equipment - Networking devices - Data centers - Test and measurement instruments - Industrial automation systems

Working Principles

The SI5338M-B08881-GMR utilizes advanced PLL (Phase-Locked Loop) technology to generate precise clock signals. It takes an input reference clock and uses internal dividers, multipliers, and phase detectors to generate multiple output clocks with programmable frequencies and formats.

Detailed Application Field Plans

1. Telecommunications Equipment: The SI5338M-B08881-GMR can be used in base stations, routers, and switches to provide accurate timing for data transmission.
2. Networking Devices: Ethernet switches and routers can benefit from the precise clock generation capabilities of the SI5338M-B08881-GMR to ensure reliable data communication.
3. Data Centers: Clock synchronization is crucial in data centers for efficient data processing and storage. The SI5338M-B08881-GMR can provide the necessary timing signals.
4. Test and Measurement Instruments: Oscilloscopes, signal generators, and other test equipment require accurate timing for precise measurements. The SI5338M-B08881-GMR can meet these requirements.
5. Industrial Automation Systems: In industrial control systems, precise timing is essential for synchronization and coordination. The SI5338M-B08881-GMR can provide reliable clock signals for such applications.

Detailed Alternative Models

• SI5338A-B-GM: Similar clock generator IC with a different pin configuration and package.
• SI5341M-B-GM: Clock generator and jitter attenuator IC with additional features for improved signal quality.

5 Common Technical Questions and Answers

1. Q: What is the maximum output frequency of the SI5338M-B08881-GMR? A: The maximum output frequency is 808MHz.

2. Q: Can I use LVDS outputs with this IC? A: Yes, the SI5338M-B08881-GMR supports LVDS output format.

3. Q: Does this IC require an external voltage regulator? A: No, the SI5338M-B08881-GMR has integrated voltage regulators for improved power supply noise rejection.

4. Q: What is the operating temperature range of this IC? A: The SI5338M-B08881-GMR can operate in temperatures ranging from -40°C to +85°C.

5. Q: Can I use this IC in automotive applications? A: No, the SI5338M-B08881-GMR is not specifically designed for automotive environments and may not meet the required standards.

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