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SI5338K-B03572-GMR
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SI5338K-B03572-GMR

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Clock Generator and Multiplier
  • Characteristics: High-performance, Low-jitter, Programmable
  • Package: 20-QFN (Quad Flat No-Lead)
  • Essence: Clock synthesis and distribution
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

  • Frequency Range: 1 MHz to 350 MHz
  • Output Clocks: Up to 12 differential or 24 single-ended
  • Supply Voltage: 2.5 V to 3.3 V
  • Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

  1. XIN/XOUT: Crystal input and output
  2. VDD: Power supply voltage
  3. GND: Ground
  4. SDA/SCL: I2C serial interface
  5. OE: Output enable
  6. CLKxP/CLKxN: Clock outputs
  7. REFCLKP/REFCLKN: Reference clock inputs
  8. VDDO: Output power supply voltage
  9. GND: Ground
  10. VDD: Power supply voltage

Functional Characteristics

  • Flexible frequency synthesis and multiplication
  • Low phase noise and jitter
  • Programmable output formats and levels
  • Spread Spectrum Clocking (SSC) support
  • I2C interface for configuration and control

Advantages and Disadvantages

Advantages: - Wide frequency range - High-performance clock generation - Programmable features for customization - Low jitter and phase noise

Disadvantages: - Requires external crystal or reference clock - Limited number of clock outputs

Applicable Range of Products

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

Working Principles

The SI5338K-B03572-GMR is a clock generator IC that uses an external crystal or reference clock to synthesize and distribute multiple clock signals. It employs advanced PLL (Phase-Locked Loop) technology to generate precise and stable clock frequencies. The device can be programmed through the I2C interface to configure various output formats, levels, and features.

Detailed Application Field Plans

  1. Telecommunications Equipment: Provides synchronized clock signals for network switches, routers, and base stations.
  2. Networking Devices: Enables accurate timing for Ethernet switches, wireless access points, and network servers.
  3. Data Storage Systems: Ensures reliable clock synchronization in RAID controllers, storage arrays, and solid-state drives.
  4. Industrial Automation: Facilitates precise timing in programmable logic controllers (PLCs), motor drives, and robotics systems.
  5. Test and Measurement Instruments: Delivers accurate clock references for oscilloscopes, signal generators, and spectrum analyzers.

Detailed Alternative Models

  • SI5332K-B03572-GMR
  • SI5336K-B03572-GMR
  • SI5337K-B03572-GMR
  • SI5339K-B03572-GMR
  • SI5340K-B03572-GMR

5 Common Technical Questions and Answers

  1. Q: What is the maximum frequency range of the SI5338K-B03572-GMR? A: The SI5338K-B03572-GMR supports a frequency range from 1 MHz to 350 MHz.

  2. Q: How many clock outputs can the SI5338K-B03572-GMR provide? A: The SI5338K-B03572-GMR can provide up to 12 differential or 24 single-ended clock outputs.

  3. Q: Does the SI5338K-B03572-GMR support Spread Spectrum Clocking (SSC)? A: Yes, the SI5338K-B03572-GMR supports Spread Spectrum Clocking for reducing electromagnetic interference (EMI).

  4. Q: What is the operating temperature range of the SI5338K-B03572-GMR? A: The SI5338K-B03572-GMR can operate within a temperature range of -40°C to +85°C.

  5. Q: How is the SI5338K-B03572-GMR programmed and configured? A: The SI5338K-B03572-GMR can be programmed and configured through the I2C serial interface using control registers.

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