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SI5338G-B08471-GMR
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SI5338G-B08471-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 945MHz
  • Number of Outputs: 8
  • Output Types: LVCMOS, LVDS, HCSL
  • Programmable Features: Output frequency, output format, spread spectrum modulation, etc.

Detailed Pin Configuration

The SI5338G-B08471-GMR has a total of 48 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. GND
  10. XAXB_SEL
  11. SDA
  12. SCL
  13. VDDI
  14. GND
  15. XTAL_N
  16. XTAL_P
  17. VDDX
  18. GND
  19. CLKIN
  20. GND
  21. CLKOUT0
  22. CLKOUT1
  23. CLKOUT2
  24. CLKOUT3
  25. CLKOUT4
  26. CLKOUT5
  27. CLKOUT6
  28. CLKOUT7
  29. GND
  30. VDDO_7
  31. VDDO_6
  32. VDDO_5
  33. VDDO_4
  34. VDDO_3
  35. VDDO_2
  36. VDDO_1
  37. VDDO_0
  38. GND
  39. SDA
  40. SCL
  41. VDDI
  42. GND
  43. XTAL_N
  44. XTAL_P
  45. VDDX
  46. GND
  47. CLKIN
  48. GND

Functional Characteristics

  • Flexible clock generation and multiplication
  • Low jitter performance for high-quality signal transmission
  • Wide range of output frequencies to suit different applications
  • Programmable features allow customization for specific requirements
  • Spread spectrum modulation for reduced electromagnetic interference (EMI)

Advantages and Disadvantages

Advantages: - High frequency accuracy - Low jitter performance - Programmable features for customization - Multiple output types for compatibility

Disadvantages: - Complex pin configuration - Requires programming for optimal use

Applicable Range of Products

The SI5338G-B08471-GMR is suitable for a wide range of electronic systems that require precise clock generation and multiplication. It can be used in telecommunications, networking, data centers, industrial automation, and other applications.

Working Principles

The SI5338G-B08471-GMR utilizes a combination of phase-locked loop (PLL) and fractional-N synthesis techniques to generate and multiply clock signals. The input clock is divided and multiplied according to the programmed settings, resulting in multiple synchronized output clocks with different frequencies.

Detailed Application Field Plans

  1. Telecommunications: Used in base stations, routers, and switches for accurate timing synchronization.
  2. Networking: Provides clock signals for Ethernet switches, routers, and network interface cards.
  3. Data Centers: Ensures precise timing for servers, storage systems, and network equipment.
  4. Industrial Automation: Used in programmable logic controllers (PLCs), motion control systems, and robotics for synchronized operation.
  5. Consumer Electronics: Provides clock signals for audio/video equipment, gaming consoles, and smart home devices.

Detailed Alternative Models

  1. SI5338G-B08471-GM: Similar to SI5338G-B08471-GMR but without tape and reel packaging.
  2. SI5338G-B08471-GM-T: Tape and reel packaging with 1000 units per reel.
  3. SI5338G-B08471-GM-R: Tray packaging with 250 units per tray.

5 Common Technical Questions and Answers

  1. Q: What is the maximum output frequency of the SI5338G-B08471-GMR? A: The maximum output frequency is 945MHz.

  2. Q: Can I program the output format of each clock output? A: Yes, the SI5338G-B08471-GMR allows you to program the output format for each clock output individually.

  3. Q: Does