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SI5338A-B01941-GMR
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SI5338A-B01941-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: Clock generation and multiplication for various electronic systems
  • 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 808MHz
  • Output Format: LVCMOS, LVDS, HCSL, or LVPECL
  • Programmable Features: Output frequency, phase, and amplitude adjustment
  • Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

  1. VDDO
  2. GND
  3. CLKIN
  4. XAXB
  5. XAXT
  6. XBXB
  7. XBXT
  8. YAXB
  9. YAXT
  10. YBXB
  11. YBXT
  12. ZAXB
  13. ZAXT
  14. ZBXB
  15. ZBXT
  16. VDDI
  17. GND
  18. SDA
  19. SCL
  20. VDDI
  21. GND
  22. OE#
  23. VDDO
  24. OUT0
  25. OUT1
  26. OUT2
  27. OUT3
  28. OUT4
  29. OUT5
  30. OUT6
  31. OUT7
  32. OUT8
  33. OUT9
  34. OUT10
  35. OUT11
  36. OUT12
  37. OUT13
  38. OUT14
  39. OUT15
  40. VDDO
  41. GND
  42. VDDI
  43. GND
  44. VDDI
  45. GND
  46. VDDI
  47. GND
  48. VDDI

Functional Characteristics

  • Flexible clock generation and multiplication for various applications
  • Low jitter performance for improved signal integrity
  • Programmable output frequencies to meet specific system requirements
  • Wide operating voltage range for compatibility with different power supplies
  • I2C interface for easy configuration and control

Advantages and Disadvantages

Advantages: - High frequency accuracy - Low jitter performance - Programmable features for customization - Wide operating temperature range

Disadvantages: - Requires external I2C interface for configuration - Limited output format options

Applicable Range of Products

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

Working Principles

The SI5338A-B01941-GMR is a clock generator and multiplier IC that uses an internal PLL (Phase-Locked Loop) to generate and multiply input clock signals. It takes an input clock signal (CLKIN) and generates multiple output clock signals with programmable frequencies, phases, and amplitudes. The IC utilizes a combination of dividers, phase interpolators, and delay elements to achieve precise clock generation and multiplication.

Detailed Application Field Plans

  1. Telecommunications Equipment: Use the SI5338A-B01941-GMR to generate clock signals for high-speed data transmission and synchronization in communication systems.
  2. Networking Devices: Employ the IC to provide accurate clock signals for network switches, routers, and other networking equipment.
  3. Data Storage Systems: Utilize the IC to generate clock signals for data storage devices such as hard drives and solid-state drives, ensuring reliable data transfer.
  4. Industrial Automation: Use the IC to generate synchronized clock signals for precise timing in industrial automation systems, improving overall system performance.
  5. Consumer Electronics: Employ the IC in various consumer electronic devices that require accurate clock signals, such as digital TVs, set-top boxes, and gaming consoles.

Detailed Alternative Models

  • SI5338A-B01941-GM: Similar to SI5338A-B01941-GMR but without tape and reel packaging.
  • SI5338A-B01941-GM-T: Similar to SI5338A-B01941-GMR but with 1000 units per reel packaging.
  • SI5338A-B01941-GM-R: Similar to SI5338A-B01941-GMR but with tray packaging.
  • SI5338A-B01941-GM-C: Similar to SI5338A-B01941-GMR but with custom programming options.
  • SI5338A-B01941-GM-X: Similar to SI5338A-B01941-GMR but with extended temperature range.

5 Common Technical Questions and Answers

  1. Q: What is the maximum output frequency of the SI5338A-B