SI5338A-B08734-GM

Overview

• Category: Integrated Circuit
• Use: Clock Generator and Multiplier
• Characteristics: High-performance, low-jitter, programmable clock generator
• Package: 48-pin QFN
• Essence: Provides multiple clock outputs with precise frequency and phase control
• Packaging/Quantity: Tape and Reel, 250 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, LVPECL
• Programmable Features: Frequency, Phase, Output Format, Spread Spectrum, etc.
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

For a detailed and complete pin configuration of SI5338A-B08734-GM, please refer to the datasheet.

Functional Characteristics

• Flexible clock synthesis and distribution
• Low jitter performance for high-speed data communication
• Programmable output formats for compatibility with various systems
• Spread spectrum support for EMI reduction
• Integrated EEPROM for storing configuration settings

Advantages

• High-performance clock generation with low jitter
• Wide range of programmable features for customization
• Multiple output formats for versatile system integration
• Compact package size for space-constrained designs
• Integrated EEPROM eliminates the need for external memory

Disadvantages

• Requires careful configuration for optimal performance
• Limited output frequency range compared to some specialized clock generators
• Higher cost compared to basic clock oscillators

Applicable Range of Products

SI5338A-B08734-GM is suitable for applications requiring precise clock generation and distribution, such as: - Networking equipment - Data centers - Telecommunications systems - Industrial automation - Test and measurement instruments

Working Principles

SI5338A-B08734-GM utilizes a combination of phase-locked loop (PLL) and fractional-N synthesis techniques to generate precise clock signals. The device takes an input reference clock and uses its programmable features to synthesize multiple output clocks with different frequencies, phases, and formats.

Detailed Application Field Plans

1. Networking Equipment: SI5338A-B08734-GM can be used as a clock source for Ethernet switches, routers, and network interface cards, ensuring accurate synchronization and reliable data transmission.
2. Data Centers: The device can provide synchronized clocks for servers, storage systems, and network switches in data centers, improving overall system performance.
3. Telecommunications Systems: SI5338A-B08734-GM enables precise clocking in telecom infrastructure equipment, including base stations, optical transport systems, and access networks.
4. Industrial Automation: The clock generator can be utilized in industrial control systems, PLCs, and motion control applications, ensuring accurate timing for synchronized operations.
5. Test and Measurement Instruments: SI5338A-B08734-GM is suitable for high-precision test and measurement equipment, providing stable and accurate clock signals for precise measurements.

Detailed Alternative Models

• SI5338A-B08634-GM: Similar specifications and features, but with a different package option (36-pin QFN).
• SI5338A-B08834-GM: Similar specifications and features, but with a different package option (64-pin QFN).

5 Common Technical Questions and Answers

1. Q: What is the maximum output frequency of SI5338A-B08734-GM? A: The maximum output frequency is 945MHz.

2. Q: Can I program the phase of the output clocks? A: Yes, SI5338A-B08734-GM allows phase programming for each output clock.

3. Q: Does the device support spread spectrum modulation? A: Yes, SI5338A-B08734-GM supports spread spectrum modulation for EMI reduction.

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

5. Q: Can I use SI5338A-B08734-GM as a clock multiplier? A: Yes, the device can generate output clocks with frequencies that are multiples of the input reference clock.

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