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SI5338G-B02346-GMR
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SI5338G-B02346-GMR

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Clock Generator and Multiplier
  • Characteristics:
    • High-frequency performance
    • Low jitter
    • Programmable output frequencies
    • Flexible input/output options
  • Package: QFN (Quad Flat No-leads)
  • Essence: Provides clock signals for various electronic systems
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

  • Input Voltage Range: 1.8V to 3.3V
  • Output Frequency Range: 1kHz to 1.5GHz
  • Operating Temperature Range: -40°C to +85°C
  • Supply Current: 100mA (typical)

Detailed and Complete Pin Configuration

The SI5338G-B02346-GMR IC has a total of 48 pins. The pin configuration is as follows:

  1. VDDO
  2. VDDO
  3. VDDO
  4. VDDO
  5. GND
  6. GND
  7. GND
  8. GND
  9. CLKIN1_P
  10. CLKIN1_N
  11. CLKIN2_P
  12. CLKIN2_N
  13. CLKIN3_P
  14. CLKIN3_N
  15. CLKIN4_P
  16. CLKIN4_N
  17. CLKIN5_P
  18. CLKIN5_N
  19. CLKIN6_P
  20. CLKIN6_N
  21. CLKIN7_P
  22. CLKIN7_N
  23. CLKIN8_P
  24. CLKIN8_N
  25. CLKOUT1_P
  26. CLKOUT1_N
  27. CLKOUT2_P
  28. CLKOUT2_N
  29. CLKOUT3_P
  30. CLKOUT3_N
  31. CLKOUT4_P
  32. CLKOUT4_N
  33. CLKOUT5_P
  34. CLKOUT5_N
  35. CLKOUT6_P
  36. CLKOUT6_N
  37. CLKOUT7_P
  38. CLKOUT7_N
  39. CLKOUT8_P
  40. CLKOUT8_N
  41. SDA
  42. SCL
  43. GND
  44. GND
  45. VDDO
  46. VDDO
  47. VDDO
  48. VDDO

Functional Characteristics

  • Clock multiplication and division
  • Output frequency programming
  • Spread Spectrum Clocking (SSC) support
  • Integrated crystal oscillator
  • I2C interface for configuration

Advantages and Disadvantages

Advantages: - High-frequency performance - Low jitter - Flexible input/output options - Programmable output frequencies

Disadvantages: - Requires external crystal oscillator - Limited to specific voltage range

Applicable Range of Products

The SI5338G-B02346-GMR is widely used in various electronic systems that require precise clock signals. It finds applications in telecommunications, networking, data centers, industrial automation, and consumer electronics.

Working Principles

The IC takes an input clock signal and generates multiple output clocks with programmable frequencies. It uses a combination of PLL (Phase-Locked Loop) and clock multiplication techniques to achieve the desired output frequencies.

Detailed Application Field Plans

  1. Telecommunications: Used in base stations, routers, and switches for synchronization and timing purposes.
  2. Networking: Provides clock signals for Ethernet switches, routers, and network interface cards.
  3. Data Centers: Enables precise timing for servers, storage systems, and high-speed interconnects.
  4. Industrial Automation: Used in control systems, PLCs (Programmable Logic Controllers), and motion control applications.
  5. Consumer Electronics: Provides clock signals for audio/video equipment, set-top boxes, and gaming consoles.

Detailed Alternative Models

  1. SI5338G-B02346-GM: Similar to SI5338G-B02346-GMR but without tape and reel packaging.
  2. SI5338G-B02346-GM-T: Tape and reel packaging with 1000 units per reel.
  3. SI5338G-B02346-GM-EVB: Evaluation board for testing and prototyping purposes.

5 Common Technical Questions and Answers

  1. Q: What is the maximum output frequency of SI5338G-B02346-GMR? A: The maximum output frequency is 1.5GHz.

  2. Q: Can I use a 5V power supply with this IC? A: No, the input voltage range is limited to 1.8V to 3.3V.

  3. Q: Does it support spread spectrum clocking? A: Yes, the IC has built-in support for Spread Spectrum Clocking (SSC).

  4. Q