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SI5338C-B02070-GMR
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SI5338C-B02070-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 Channels: 8 differential or 16 single-ended
  • Supply Voltage: 2.5 V to 3.3 V
  • Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

The SI5338C-B02070-GMR has a total of 20 pins. The pin configuration is as follows:

  1. XAXB0: Differential input/output clock channel A
  2. XAXB1: Differential input/output clock channel B
  3. XAXB2: Differential input/output clock channel C
  4. XAXB3: Differential input/output clock channel D
  5. XAXB4: Differential input/output clock channel E
  6. XAXB5: Differential input/output clock channel F
  7. XAXB6: Differential input/output clock channel G
  8. XAXB7: Differential input/output clock channel H
  9. VDD: Power supply voltage
  10. GND: Ground
  11. SDA: Serial data input/output for I2C communication
  12. SCL: Serial clock input for I2C communication
  13. OE: Output enable control
  14. NC: No connection
  15. NC: No connection
  16. NC: No connection
  17. NC: No connection
  18. NC: No connection
  19. NC: No connection
  20. NC: No connection

Functional Characteristics

  • Clock synthesis and multiplication with programmable output frequencies
  • Low-jitter performance for high-quality clock signals
  • Flexible input/output configurations for various applications
  • I2C interface for easy configuration and control

Advantages and Disadvantages

Advantages: - High-performance clock generation and distribution - Programmable output frequencies for versatile applications - Low-jitter design ensures accurate timing

Disadvantages: - Limited frequency range compared to some other clock generators - Requires I2C communication for configuration and control

Applicable Range of Products

The SI5338C-B02070-GMR is suitable for a wide range of applications that require precise clock generation and distribution. Some common areas of use include: - Telecommunications - Networking equipment - Data centers - Industrial automation - Test and measurement instruments

Working Principles

The SI5338C-B02070-GMR utilizes advanced PLL (Phase-Locked Loop) technology to generate and multiply clock signals. It takes an input reference clock and uses internal dividers and multipliers to synthesize multiple output clocks with programmable frequencies. The device also incorporates low-jitter techniques to ensure accurate timing.

Detailed Application Field Plans

  1. Telecommunications: The SI5338C-B02070-GMR can be used in telecommunications equipment such as routers and switches to provide precise clock signals for data transmission and synchronization.
  2. Networking Equipment: In network switches and routers, the device can generate multiple clock signals with different frequencies to synchronize data transfer between devices.
  3. Data Centers: The clock generator can be used in data centers to ensure accurate timing for server clusters, storage systems, and network infrastructure.
  4. Industrial Automation: The SI5338C-B02070-GMR can provide synchronized clock signals for industrial automation systems, enabling precise control and coordination of various processes.
  5. Test and Measurement Instruments: The device is suitable for test and measurement instruments that require accurate timing, such as oscilloscopes, signal generators, and spectrum analyzers.

Detailed Alternative Models

  1. SI5338A-B02070-GMR: Similar to SI5338C-B02070-GMR but with a different package option (20-QFN vs. 24-QFN).
  2. SI5339C-B02070-GMR: A higher-performance version of the SI5338C-B02070-GMR with extended frequency range and additional features.
  3. SI5341B-B02070-GMR: A clock generator with more output channels and advanced jitter attenuation capabilities.
  4. SI5368C-B02070-GMR: A clock generator with integrated voltage-controlled crystal oscillator (VCXO) for improved frequency stability.
  5. SI5389C-B02070-GMR: A clock generator with enhanced phase noise performance for demanding applications.

5 Common Technical Questions and Answers

  1. Q: What is the maximum output frequency of the SI5338C-B02070-GMR? A: The maximum output frequency is 350 MHz.

  2. Q: Can