Silicon Labs
Зображення може бути репрезентативним.
Деталі продукту див. у специфікаціях.
SI5338N-B03852-GMR
Переглянути деталі Таблиці даних

SI5338N-B03852-GMR

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Clock Generator and Multiplier
  • Characteristics: High-frequency, low-jitter, programmable clock generator
  • Package: 38-pin QFN (Quad Flat No-leads)
  • 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: LVPECL, LVDS, HCSL, CMOS
  • Programmable Features: Frequency, Phase, Output Format, Spread Spectrum Modulation
  • Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

  1. VDDO
  2. GND
  3. VDD
  4. XAXB
  5. XAXA
  6. XAXB
  7. XAXC
  8. XAXD
  9. XBXB
  10. XBXA
  11. XBXB
  12. XBXC
  13. XBXD
  14. CLKIN
  15. XTALN
  16. XTALP
  17. VDDXO
  18. GND
  19. VDD
  20. SDA
  21. SCL
  22. VDDI
  23. GND
  24. VDD
  25. OUT0
  26. OUT1
  27. OUT2
  28. OUT3
  29. OUT4
  30. OUT5
  31. OUT6
  32. OUT7
  33. OUT8
  34. OUT9
  35. OUT10
  36. OUT11
  37. OUT12
  38. OUT13

Functional Characteristics

  • Provides up to 14 programmable clock outputs
  • Supports various output formats (LVPECL, LVDS, HCSL, CMOS)
  • Low phase noise and jitter for high-performance applications
  • Spread Spectrum Modulation for EMI reduction
  • I2C interface for easy configuration and control

Advantages and Disadvantages

Advantages: - High-frequency and low-jitter clock generation - Programmable features allow flexibility in system design - Multiple clock outputs for different components or subsystems - Spread Spectrum Modulation reduces electromagnetic interference

Disadvantages: - Complex pin configuration may require careful PCB layout - Limited output frequency range compared to some specialized clock generators

Applicable Range of Products

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

Working Principles

The SI5338N-B03852-GMR is a clock generator IC that uses an external crystal oscillator or clock input as a reference. It internally generates multiple clock signals with precise frequency and phase control. The programmable features allow customization of the output frequencies, formats, and modulation options. The clock outputs can be used to synchronize various components or subsystems within a system.

Detailed Application Field Plans

  1. Telecommunications Equipment: Use the SI5338N-B03852-GMR to generate clock signals for data transmission, synchronization, and timing in communication systems.
  2. Networking Devices: Utilize the IC to provide accurate clock signals for Ethernet switches, routers, and network processors.
  3. Data Storage Systems: Employ the clock generator to synchronize data read/write operations in solid-state drives (SSDs) and hard disk drives (HDDs).
  4. Industrial Automation: Use the IC to generate precise timing signals for PLCs (Programmable Logic Controllers), motor control systems, and robotics.
  5. Test and Measurement Instruments: Utilize the clock generator for accurate timing and synchronization in oscilloscopes, signal generators, and spectrum analyzers.

Detailed Alternative Models

  1. SI5338N-B03852-GM: Similar to SI5338N-B03852-GMR but without tape and reel packaging.
  2. SI5338N-B03852-GM-T: Similar to SI5338N-B03852-GMR but with 1000 units per reel packaging.
  3. SI5338N-B03852-GM-R: Similar to SI5338N-B03852-GMR but with 500 units per reel packaging.
  4. SI5338N-B03852-GM-C: Similar to SI5338N-B03852-GMR but with tray packaging.
  5. SI5338N-B03852-GM-S: Similar to SI5338N-B03852-GMR but with tube packaging.

5 Common Technical Questions and Answers

  1. Q: What is the maximum output frequency of the SI5338N-B03852-GMR? A: The maximum output frequency is 945