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SI5338M-B05133-GMR
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SI5338M-B05133-GMR

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Clock Generator and Multiplier
  • Characteristics: High-performance, low-jitter, programmable clock generator
  • Package: 20-QFN (Quad Flat No-Lead)
  • Essence: Provides multiple clock outputs with precise frequency and phase control
  • 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 945MHz
  • Output Format: LVCMOS, LVDS, HCSL, CML
  • Programmable Features: Frequency, Phase, Output Format, Spread Spectrum Modulation
  • Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

  1. VDDO: Power supply for output drivers
  2. VDDI: Power supply for internal logic
  3. GND: Ground
  4. XAXB: Crystal oscillator input
  5. XAXT: Crystal oscillator input
  6. CLKIN: External reference clock input
  7. SDA: I2C serial data input
  8. SCL: I2C serial clock input
  9. VDDA: Power supply for analog circuitry
  10. VDDPLL: Power supply for PLL
  11. VDDOSC: Power supply for oscillator
  12. VDDREF: Power supply for reference clock input buffer
  13. VDDXTAL: Power supply for crystal oscillator
  14. XTALOUT: Crystal oscillator output
  15. XTALIN: Crystal oscillator input
  16. CLKOUT[0]: Programmable clock output
  17. CLKOUT[1]: Programmable clock output
  18. CLKOUT[2]: Programmable clock output
  19. CLKOUT[3]: Programmable clock output
  20. NC: No connection

Functional Characteristics

  • High-frequency accuracy and stability
  • Low phase noise and jitter
  • Flexible frequency and phase control through I2C interface
  • Spread spectrum modulation for EMI reduction
  • Multiple programmable clock outputs with different formats

Advantages and Disadvantages

Advantages: - Precise frequency and phase control - Wide range of output frequencies - Low jitter and phase noise - Programmable features for flexibility - Spread spectrum modulation for EMI reduction

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

Applicable Range of Products

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

Working Principles

The SI5338M-B05133-GMR is a clock generator IC that uses a combination of PLL (Phase-Locked Loop) and crystal oscillator to generate precise clock signals. It takes an external reference clock or crystal oscillator input and generates multiple programmable clock outputs with different frequencies and formats. The internal PLL allows for frequency multiplication, division, and phase adjustment. The I2C interface enables easy configuration and control of the device.

Detailed Application Field Plans

  1. Telecommunications Equipment: The SI5338M-B05133-GMR can be used in base stations, routers, and switches to provide accurate clock signals for synchronization and data transmission.
  2. Networking Devices: It can be utilized in network switches, routers, and servers to ensure precise timing for data packet processing and network synchronization.
  3. Data Storage Systems: The IC can be integrated into storage servers and RAID systems to synchronize data access and improve overall system performance.
  4. Industrial Automation: It can be employed in industrial control systems, PLCs (Programmable Logic Controllers), and motion control devices to synchronize operations and ensure precise timing.
  5. Test and Measurement Instruments: The IC can be used in oscilloscopes, signal generators, and spectrum analyzers to generate accurate clock signals for signal analysis and measurement.

Detailed Alternative Models

  1. SI5338M-B05133-GM: Similar to SI5338M-B05133-GMR but without tape and reel packaging.
  2. SI5338M-B05133-GM-T: Similar to SI5338M-B05133-GMR but with tape and reel packaging of 1000 units per reel.
  3. SI5338M-B05133-GM-R: Similar to SI5338M-B05133-GMR but with tray packaging of 2500 units per tray.
  4. SI5338M-B05133-GM-TR: Similar to SI5338M-B05133-GMR but with tape and reel packaging of 5000 units per reel.
  5. SI5338M-B05133-GM-RT: Similar to SI5338M-B05133-GMR but with tape and reel packaging of 500