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SI5338C-B01439-GMR
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SI5338C-B01439-GMR

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Clock Generator and Multiplier
  • Characteristics: High-performance, Low-jitter, Programmable
  • Package: 24-pin QFN
  • Essence: Clock generation and multiplication for various applications
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

  • Input Frequency Range: 1 MHz to 710 MHz
  • Output Frequency Range: 1 kHz to 945 MHz
  • Supply Voltage: 2.5 V to 3.3 V
  • Operating Temperature Range: -40°C to +85°C
  • Phase Noise: -150 dBc/Hz at 100 kHz offset
  • Programmable Features: Output frequency, phase, and amplitude control

Detailed and Complete Pin Configuration

  1. VDDO: Output Supply Voltage
  2. VDDI: Input Supply Voltage
  3. GND: Ground
  4. XIN: Crystal Oscillator Input
  5. XOUT: Crystal Oscillator Output
  6. CLKIN: Reference Clock Input
  7. CLKOUT0: Output Clock 0
  8. CLKOUT1: Output Clock 1
  9. CLKOUT2: Output Clock 2
  10. CLKOUT3: Output Clock 3
  11. CLKOUT4: Output Clock 4
  12. CLKOUT5: Output Clock 5
  13. CLKOUT6: Output Clock 6
  14. CLKOUT7: Output Clock 7
  15. SDA: I2C Serial Data Input/Output
  16. SCL: I2C Serial Clock Input
  17. VDDPLL: PLL Power Supply Voltage
  18. VDDOSC: Oscillator Power Supply Voltage
  19. VDDREF: Reference Power Supply Voltage
  20. VDDOE: Output Enable Power Supply Voltage
  21. VDDIOM: I/O Buffer Power Supply Voltage
  22. VDDIO: Digital Core Power Supply Voltage
  23. NC: No Connection
  24. NC: No Connection

Functional Characteristics

  • High-frequency clock generation and multiplication
  • Low-jitter output clocks with programmable features
  • I2C interface for easy configuration
  • Integrated phase-locked loop (PLL) for precise frequency control
  • Wide operating temperature range for various environments

Advantages and Disadvantages

Advantages: - High-performance clock generation - Programmable features for flexible applications - Low phase noise for improved signal integrity

Disadvantages: - Requires external crystal oscillator or reference clock - Limited output frequency range compared to some other models

Applicable Range of Products

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

Working Principles

The SI5338C-B01439-GMR is an integrated circuit that generates and multiplies clock signals for various applications. It utilizes a crystal oscillator or an external reference clock as the input, which is then processed by an internal PLL to generate multiple output clocks with programmable frequencies, phases, and amplitudes. The generated clocks can be used as timing references for different components within a system.

Detailed Application Field Plans

  1. Telecommunications Equipment: The SI5338C-B01439-GMR can be used in base stations, routers, and switches to provide accurate timing synchronization for data transmission.
  2. Networking Devices: It can be employed in network switches, routers, and gateways to ensure precise timing for efficient data transfer.
  3. Data Centers: The IC can be utilized in servers and storage systems to synchronize various components and improve overall system performance.
  4. Industrial Automation Systems: It can be integrated into programmable logic controllers (PLCs) and industrial control systems to synchronize operations and enable precise timing in manufacturing processes.
  5. Test and Measurement Instruments: The IC can be used in oscilloscopes, signal generators, and other test equipment to provide accurate timing references for precise measurements.

Detailed Alternative Models

  1. SI5338A-B01439-GMR: Similar to SI5338C-B01439-GMR but with additional features for enhanced performance.
  2. SI5339C-B01439-GMR: A higher-frequency version of SI5338C-B01439-GMR with extended output frequency range.
  3. SI5340C-B01439-GMR: A more advanced clock generator with additional features and higher output frequency range.

5 Common Technical Questions and Answers

  1. Q: Can the SI5338C-B01439-GMR generate multiple clocks with different frequencies simultaneously? A: Yes, the IC can generate up to eight output clocks with individual programmable frequencies.

  2. Q: What is the typical phase noise performance of the SI5338C-B01439-GMR? A: The IC