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SI5338N-B05256-GMR
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SI5338N-B05256-GMR

Basic Information Overview

  • Category: Integrated Circuit
  • Use: Clock Generator and Multiplier
  • Characteristics: High-performance, Low-jitter, Programmable
  • Package: 56-pin QFN (Quad Flat No-leads)
  • Essence: Clock generation and distribution
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

  • Supply Voltage: 1.8V to 3.3V
  • Output Frequency Range: 1kHz to 1.5GHz
  • Number of Outputs: 12
  • Output Types: LVCMOS, LVDS, HCSL
  • Programmable Features: Output frequency, phase, and amplitude control
  • Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

The SI5338N-B05256-GMR has a total of 56 pins. The pin configuration is as follows:

  1. VDDO_0
  2. VDDO_1
  3. VDDO_2
  4. VDDO_3
  5. VDDO_4
  6. VDDO_5
  7. VDDO_6
  8. VDDO_7
  9. VDDO_8
  10. VDDO_9
  11. VDDO_10
  12. VDDO_11
  13. GND
  14. XAXB
  15. XAXT
  16. XBXB
  17. XBXT
  18. XCB
  19. XXT
  20. XDB
  21. XDT
  22. XEB
  23. XET
  24. XFB
  25. XFT
  26. XGB
  27. XGT
  28. XHB
  29. XHT
  30. XIB
  31. XIT
  32. XJB
  33. XJT
  34. XKB
  35. XKT
  36. XLB
  37. XLT
  38. XMB
  39. XMT
  40. XNB
  41. XNT
  42. XOB
  43. XOT
  44. XPB
  45. XPT
  46. XQB
  47. XQT
  48. XRB
  49. XRT
  50. XSB
  51. XST
  52. XTB
  53. XTT
  54. VDDO_12
  55. VDDO_13
  56. VDDO_14

Functional Characteristics

The SI5338N-B05256-GMR is a highly versatile clock generator and multiplier. Its key functional characteristics include:

  • Programmable output frequencies with fine resolution
  • Low-jitter clock generation for high-performance applications
  • Support for multiple output types (LVCMOS, LVDS, HCSL)
  • Flexible phase and amplitude control for precise timing requirements
  • Integrated loop filter for simplified system design
  • Spread Spectrum Clocking (SSC) support for EMI reduction

Advantages and Disadvantages

Advantages: - Wide supply voltage range allows compatibility with various systems - High-performance clock generation with low jitter - Programmable features provide flexibility in system design - Multiple output types cater to different interface requirements - Integrated loop filter simplifies external component count

Disadvantages: - Limited number of outputs may not be sufficient for complex systems - Higher cost compared to basic clock generators - Requires programming for optimal configuration

Applicable Range of Products

The SI5338N-B05256-GMR is suitable for a wide range of applications that require precise clock generation and distribution. Some common areas of application include:

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

Working Principles

The SI5338N-B05256-GMR utilizes a phase-locked loop (PLL) architecture to generate and multiply clock signals. It takes an input reference clock and generates multiple output clocks with programmable frequencies, phases, and amplitudes. The integrated loop filter ensures stable and low-jitter clock signals.

Detailed Application Field Plans

  1. Telecommunications Equipment: The SI5338N-B05256-GMR can be used in base stations, routers, and switches to provide precise timing for data transmission and synchronization.

  2. Networking Devices: Ethernet switches, routers, and network interface cards can benefit from the high-performance clock generation capabilities of the SI5338N-B05256-GMR.

  3. Data Centers: Clock distribution within data centers is critical for maintaining synchronization across various servers and storage systems. The SI5338N-B05256-GMR can ensure accurate timing for data processing and communication.

  4. Industrial Automation Systems: Programmable output frequencies and precise timing control make the SI5338