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SI5338J-B04777-GMR

SI5338J-B04777-GMR

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Clock Generator and Multiplier
  • Characteristics: High-performance, low-jitter, programmable clock generator
  • Package: 48-pin QFN (Quad Flat No-Lead)
  • Essence: Provides multiple clock outputs with precise frequency control
  • Packaging/Quantity: Tape and Reel, 250 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, SSTL
  • Programmable Features: Frequency, Output Format, Spread Spectrum, Phase Jitter
  • Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

  1. VDDO
  2. VDDI
  3. GND
  4. XAXB
  5. XAXA
  6. XBXB
  7. XBXA
  8. VDDX
  9. GND
  10. CLKIN
  11. VDDI
  12. GND
  13. SDA
  14. SCL
  15. VDDI
  16. GND
  17. OE#
  18. VDDO
  19. GND
  20. OUT0
  21. OUT1
  22. OUT2
  23. OUT3
  24. OUT4
  25. OUT5
  26. OUT6
  27. OUT7
  28. VDDO
  29. GND
  30. OUT8
  31. OUT9
  32. OUT10
  33. OUT11
  34. OUT12
  35. OUT13
  36. OUT14
  37. OUT15
  38. VDDO
  39. GND
  40. OUT16
  41. OUT17
  42. OUT18
  43. OUT19
  44. OUT20
  45. OUT21
  46. OUT22
  47. OUT23
  48. VDDO

Functional Characteristics

  • Flexible clock synthesis and distribution
  • Low phase noise and jitter
  • High-frequency accuracy and stability
  • Programmable output formats and frequencies
  • Spread spectrum modulation for EMI reduction
  • I2C interface for easy configuration

Advantages and Disadvantages

Advantages: - High-performance clock generation - Precise frequency control - Wide range of output formats - Programmable features for customization - Easy configuration through I2C interface

Disadvantages: - Relatively high power consumption - Limited output frequency range compared to specialized clock generators

Applicable Range of Products

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

Working Principles

The SI5338J-B04777-GMR is a clock generator IC that uses a combination of PLL (Phase-Locked Loop) and VCXO (Voltage-Controlled Crystal Oscillator) techniques to generate precise clock signals. It takes an input reference clock and generates multiple output clocks with programmable frequencies and formats.

Detailed Application Field Plans

  1. Telecommunications Equipment: The SI5338J-B04777-GMR can be used in base stations, routers, and switches to provide synchronized clock signals for data transmission.
  2. Networking Devices: It can be utilized in network switches, routers, and gateways to ensure accurate timing for packet processing and synchronization.
  3. Data Centers: The IC can be employed in server racks and storage systems to synchronize various components and maintain reliable data transfer.
  4. Industrial Automation Systems: It can be integrated into PLCs (Programmable Logic Controllers), motion controllers, and robotics systems 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 precise measurements.

Detailed Alternative Models

  1. SI5338A-B04777-GMR
  2. SI5338B-B04777-GMR
  3. SI5338C-B04777-GMR
  4. SI5338D-B04777-GMR
  5. SI5338E-B04777-GMR

5 Common Technical Questions and Answers

  1. Q: What is the maximum output frequency of the SI5338J-B04777-GMR? A: The maximum output frequency is 945MHz.

  2. Q: Can I program the output format of each clock output? A: Yes, the SI5338J-B04777-GMR supports multiple output formats such as LVCMOS, LVDS, HCSL, CML, and SSTL.

  3. Q: Does the IC support spread spectrum modulation? A: Yes,