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SI5338A-B08297-GMR

SI5338A-B08297-GMR

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Clock Generator and Multiplier
  • Characteristics: Low jitter, high frequency accuracy, programmable output frequencies
  • Package: 48-pin QFN (Quad Flat No-Lead)
  • Essence: Provides clock signals for various electronic devices

Specifications

  • Input Voltage Range: 2.375V to 3.63V
  • Output Frequency Range: 1kHz to 808MHz
  • Number of Outputs: 8
  • Output Types: LVCMOS, LVDS, HCSL
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

  1. VDDO
  2. GND
  3. XAXB
  4. XAXT
  5. XBXB
  6. XBXT
  7. CLKIN
  8. VDDI
  9. GND
  10. SDA
  11. SCL
  12. VDDI
  13. GND
  14. OUT0
  15. OUT1
  16. OUT2
  17. OUT3
  18. OUT4
  19. OUT5
  20. OUT6
  21. OUT7
  22. VDDO
  23. GND
  24. VDDO
  25. GND
  26. VDDO
  27. GND
  28. VDDO
  29. GND
  30. VDDO
  31. GND
  32. VDDO
  33. GND
  34. VDDO
  35. GND
  36. VDDO
  37. GND
  38. VDDO
  39. GND
  40. VDDO
  41. GND
  42. VDDO
  43. GND
  44. VDDO
  45. GND
  46. VDDO
  47. GND
  48. VDDO

Functional Features

  • Flexible clock synthesis and distribution
  • Programmable output frequencies and formats
  • Low phase noise and jitter performance
  • Integrated crystal oscillator circuitry
  • I2C interface for configuration and control

Advantages

  • Wide input voltage range allows compatibility with various systems
  • High frequency accuracy ensures precise timing synchronization
  • Multiple output types cater to different device requirements
  • Compact QFN package saves board space
  • Easy configuration through the I2C interface

Disadvantages

  • Limited number of outputs (8)
  • Relatively high power consumption
  • Requires external crystal or clock source for operation

Scope of Application Products

  • Networking equipment
  • Telecommunications devices
  • Data storage systems
  • Industrial automation machinery
  • Consumer electronics

Working Principles

The SI5338A-B08297-GMR operates by taking an input clock signal and using its internal PLL (Phase-Locked Loop) to generate multiple output clocks with programmable frequencies and formats. It utilizes a combination of digital dividers, phase interpolators, and delay elements to achieve accurate and synchronized clock signals.

Detailed Application Field Cases

  1. Networking Switch: The SI5338A-B08297-GMR is used to provide synchronized clock signals for data packet processing and network switching operations.
  2. Wireless Base Station: This IC ensures precise timing synchronization between different base station components, improving overall system performance.
  3. Solid-State Drive (SSD): The SI5338A-B08297-GMR generates clock signals for data read/write operations in SSDs, enhancing data transfer reliability.
  4. Test and Measurement Equipment: This IC is utilized to generate stable and accurate clock signals for precise measurement and analysis.
  5. Audio/Video Equipment: The SI5338A-B08297-GMR provides synchronized clock signals for audio and video processing, reducing signal distortion.

Detailed Alternative Models

  • SI5338A-B08297-GM: Similar to the SI5338A-B08297-GMR but without RoHS compliance.
  • SI5338A-B08297-GM-T: Tape and reel packaging option for automated assembly.

5 Common Technical Questions and Answers

  1. Q: Can I use this IC with a 3.3V power supply? A: Yes, the SI5338A-B08297-GMR supports an input voltage range of 2.375V to 3.63V, including 3.3V.

  2. Q: How many output clocks can I generate with this IC? A: The SI5338A-B08297-GMR has 8 programmable outputs.

  3. Q: What is the maximum output frequency this IC can generate? A: The SI5338A-B08297-GMR can generate output frequencies up to 808MHz.

  4. Q: Does this IC require an external crystal or clock source? A: Yes, an external

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SI5338A-B08297-GMR i tekniska lösningar

  1. What is the maximum frequency supported by SI5338A-B08297-GMR?
    - The maximum frequency supported by SI5338A-B08297-GMR is 350 MHz.

  2. What is the input voltage range for SI5338A-B08297-GMR?
    - The input voltage range for SI5338A-B08297-GMR is 3.135V to 3.465V.

  3. Can SI5338A-B08297-GMR support multiple output clocks?
    - Yes, SI5338A-B08297-GMR can support up to 4 differential output clocks.

  4. What is the typical phase jitter for SI5338A-B08297-GMR?
    - The typical phase jitter for SI5338A-B08297-GMR is 0.3 ps RMS.

  5. Is there a programming interface available for configuring SI5338A-B08297-GMR?
    - Yes, SI5338A-B08297-GMR can be configured using I2C or SPI interfaces.

  6. What is the operating temperature range for SI5338A-B08297-GMR?
    - The operating temperature range for SI5338A-B08297-GMR is -40°C to 85°C.

  7. Can SI5338A-B08297-GMR support spread spectrum modulation?
    - Yes, SI5338A-B08297-GMR supports spread spectrum modulation for EMI reduction.

  8. What is the power supply voltage for SI5338A-B08297-GMR?
    - The power supply voltage for SI5338A-B08297-GMR is 3.3V.

  9. Does SI5338A-B08297-GMR have integrated terminations for its outputs?
    - Yes, SI5338A-B08297-GMR has integrated 100Ω terminations for its outputs.

  10. Is there a reference design available for integrating SI5338A-B08297-GMR into a system?
    - Yes, Silicon Labs provides reference designs and application notes for integrating SI5338A-B08297-GMR into technical solutions.