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SI5334M-B08923-GMR
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SI5334M-B08923-GMR

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Clock Generator and Multiplier
  • Characteristics: High-performance, low-jitter, programmable clock generator
  • Package: 48-pin QFN (Quad Flat No-Lead) package
  • Essence: Provides multiple clock outputs with precise frequency 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: LVPECL, LVDS, HCSL, or CMOS
  • Programmable Features: Frequency, output format, spread spectrum modulation, etc.
  • Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

  1. VDDO: Power supply for outputs
  2. VDDI: Power supply for internal circuitry
  3. GND: Ground
  4. XAXB0, XAXB1: Crystal oscillator input pins
  5. CLKIN: External clock input
  6. SDA, SCL: I2C interface pins
  7. OUT0 to OUT9: Clock output pins
  8. REFCLK: Reference clock input
  9. VDDREF: Power supply for reference clock input
  10. VDDPLL: Power supply for PLL circuitry

(Note: Detailed pin configuration continues for all 48 pins)

Functional Characteristics

  • Flexible clock generation and multiplication
  • Low phase noise and jitter
  • Wide frequency range and output formats
  • Programmable features for customization
  • I2C interface for easy control and configuration

Advantages and Disadvantages

Advantages: - High-performance clock generation - Precise frequency control - Multiple clock outputs - Programmable features for customization

Disadvantages: - Requires external crystal oscillator or clock input - Limited to specific output formats

Applicable Range of Products

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

Working Principles

The SI5334M-B08923-GMR is a clock generator IC that uses a phase-locked loop (PLL) to generate precise clock signals. It takes an external reference clock or crystal oscillator input and generates multiple clock outputs with programmable frequencies and formats. The PLL circuitry ensures stable and accurate clock generation.

Detailed Application Field Plans

  1. Telecommunications Equipment: Use the SI5334M-B08923-GMR to generate clock signals for data transmission, synchronization, and timing in telecommunication systems.
  2. Networking Devices: Utilize the IC to provide clock signals for network switches, routers, and other networking equipment, ensuring reliable data transfer.
  3. Data Centers: Employ the clock generator IC to synchronize various components within data centers, such as servers, storage systems, and network switches.
  4. Industrial Automation Systems: Use the IC to generate precise clock signals for controlling and synchronizing industrial automation processes, improving efficiency and accuracy.
  5. Test and Measurement Instruments: Utilize the clock generator IC to provide stable and accurate timing signals for test equipment, ensuring precise measurements.

Detailed Alternative Models

  1. SI5338M-B08923-GMR: Similar clock generator IC with additional features and higher frequency range.
  2. SI5341M-B08923-GMR: Clock generator IC with integrated jitter attenuator for even lower phase noise performance.
  3. SI5367M-B08923-GMR: Multi-channel clock generator IC with advanced synchronization capabilities.

5 Common Technical Questions and Answers

  1. Q: Can I use the SI5334M-B08923-GMR without an external crystal oscillator? A: No, the IC requires an external crystal oscillator or clock input for operation.

  2. Q: What is the maximum output frequency of the SI5334M-B08923-GMR? A: The IC can generate clock signals with frequencies up to 945MHz.

  3. Q: Can I program the output format of the clock signals? A: Yes, the SI5334M-B08923-GMR supports multiple output formats such as LVPECL, LVDS, HCSL, and CMOS.

  4. Q: Is the IC suitable for high-temperature environments? A: Yes, the SI5334M-B08923-GMR has an operating temperature range of -40°C to +85°C.

  5. Q: How many clock outputs does the IC provide? A: The SI5334M-B08923-GMR offers 10 clock output pins (OUT0 to OUT9) for generating multiple clock signals.

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