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SI5338C-B04266-GMR
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SI5338C-B04266-GMR

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Clock Generator and Multiplier
  • Characteristics: High-performance, Low-jitter, Programmable
  • Package: 42-pin QFN (Quad Flat No-Lead)
  • Essence: Clock generation 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 single-ended outputs
  • Supply Voltage: 2.5 V to 3.3 V
  • Operating Temperature Range: -40°C to +85°C
  • Programmability: I2C interface for configuration and control

Detailed and Complete Pin Configuration

  1. VDDO: Output Power Supply
  2. VDD: Core Power Supply
  3. GND: Ground
  4. SDA: I2C Serial Data Input
  5. SCL: I2C Serial Clock Input
  6. CLKIN: Reference Clock Input
  7. XAXB: Differential Output Pair
  8. XAXA: Differential Output Pair
  9. XBXB: Differential Output Pair
  10. XBXC: Differential Output Pair
  11. XDXD: Differential Output Pair
  12. XDXC: Differential Output Pair
  13. XEXE: Differential Output Pair
  14. XEXF: Differential Output Pair
  15. XFXF: Differential Output Pair
  16. XFXE: Differential Output Pair
  17. XGXF: Differential Output Pair
  18. XGXG: Differential Output Pair
  19. XHXH: Differential Output Pair
  20. XHXG: Differential Output Pair
  21. XIXI: Differential Output Pair
  22. XIXH: Differential Output Pair
  23. XJXJ: Differential Output Pair
  24. XJXI: Differential Output Pair
  25. CLKOUT0: Single-Ended Output
  26. CLKOUT1: Single-Ended Output
  27. CLKOUT2: Single-Ended Output
  28. CLKOUT3: Single-Ended Output
  29. CLKOUT4: Single-Ended Output
  30. CLKOUT5: Single-Ended Output
  31. CLKOUT6: Single-Ended Output
  32. CLKOUT7: Single-Ended Output
  33. CLKOUT8: Single-Ended Output
  34. CLKOUT9: Single-Ended Output
  35. CLKOUT10: Single-Ended Output
  36. CLKOUT11: Single-Ended Output
  37. VDDO: Output Power Supply
  38. VDD: Core Power Supply
  39. GND: Ground
  40. GND: Ground
  41. GND: Ground
  42. GND: Ground

Functional Characteristics

  • Flexible clock generation and distribution
  • Low jitter and phase noise performance
  • Programmable output frequencies and formats
  • Spread Spectrum Clocking (SSC) support
  • Integrated crystal oscillator or external reference input

Advantages and Disadvantages

Advantages: - High-performance clock generation - Programmability for versatile applications - Low jitter and phase noise - Wide frequency range - Multiple output options

Disadvantages: - Requires I2C interface for configuration - Limited to specific package and pin configuration - External crystal oscillator may be required for precise timing

Applicable Range of Products

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

Working Principles

The SI5338C-B04266-GMR is a clock generator IC that generates and distributes high-quality clock signals in various electronic systems. It utilizes a combination of internal crystal oscillator or external reference input to generate precise clock frequencies. The programmable nature of the IC allows users to configure and control the output frequencies, formats, and other parameters through the I2C interface.

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, routers, and wireless access points.
  3. Data Centers: Ensures precise clock synchronization for servers, storage systems, and data communication equipment.
  4. Industrial Automation Systems: Facilitates synchronized operation of PLCs (Programmable Logic Controllers), motor drives, and sensors.
  5. Consumer Electronics: Supports clock generation in audio/video equipment, gaming consoles, and smart home devices.

Detailed Alternative Models

  • SI5338A-B04266-GMR
  • SI5338B-B04266-GMR
  • SI5338D-B04266-GMR
  • SI5338E-B04266-GMR

5 Common Technical Questions and Answers

  1. Q: What is the maximum frequency range supported