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SI5338A-B08734-GMR

SI5338A-B08734-GMR

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Clock Generator and Multiplier
  • Characteristics: High-performance, Low-jitter, Programmable
  • Package: 48-pin QFN (Quad Flat No-Lead)
  • Essence: Provides clock signals for various electronic devices
  • 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, CML
  • Supply Current: 100mA (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

  1. VDDO
  2. GND
  3. XAXB
  4. XAXT
  5. XBXB
  6. XBXT
  7. CLKIN
  8. GND
  9. VDDI
  10. VDDO
  11. VDDO
  12. GND
  13. SDA
  14. SCL
  15. GND
  16. VDDI
  17. VDDI
  18. VDDI
  19. GND
  20. VDDO
  21. VDDO
  22. VDDO
  23. GND
  24. CLKOUT0
  25. CLKOUT1
  26. CLKOUT2
  27. CLKOUT3
  28. GND
  29. VDDO
  30. VDDO
  31. VDDO
  32. GND
  33. CLKOUT4
  34. CLKOUT5
  35. CLKOUT6
  36. CLKOUT7
  37. GND
  38. VDDO
  39. VDDO
  40. VDDO
  41. GND
  42. CLKOUT8
  43. CLKOUT9
  44. CLKOUT10
  45. CLKOUT11
  46. GND
  47. VDDO
  48. VDDO

Functional Characteristics

  • Flexible clock synthesis and distribution
  • Programmable output frequencies and formats
  • Low phase noise and jitter performance
  • Integrated EEPROM for configuration storage
  • I2C interface for easy control and programming

Advantages and Disadvantages

Advantages: - High-performance clock generation - Wide range of programmable options - Low jitter for improved signal integrity - Compact and convenient package

Disadvantages: - Requires careful configuration for optimal performance - Limited output frequency range compared to some alternatives

Applicable Range of Products

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

Working Principles

The SI5338A-B08734-GMR is a clock generator IC that utilizes a combination of PLL (Phase-Locked Loop) and VCXO (Voltage-Controlled Crystal Oscillator) technologies. It takes an input clock signal and generates multiple output clocks with programmable frequencies and formats. The device uses an integrated EEPROM to store configuration settings, which can be accessed and modified through the I2C interface.

Detailed Application Field Plans

  1. Telecommunications: Provides synchronized clock signals for network switches and routers.
  2. Data Centers: Enables precise timing for server clusters and storage systems.
  3. Industrial Automation: Synchronizes timing in distributed control systems and PLCs.
  4. Consumer Electronics: Generates clock signals for audio/video equipment and gaming consoles.
  5. Automotive Electronics: Supports timing requirements in automotive infotainment systems and ADAS (Advanced Driver Assistance Systems).

Detailed Alternative Models

  1. SI5332A-B08734-GMR: Similar functionality with a different pin configuration.
  2. SI5341B-B08734-GMR: Higher frequency range and additional features.
  3. SI5368A-B08734-GMR: Multi-channel clock generator with enhanced performance.
  4. SI5705A-B08734-GMR: Wideband clock generator with integrated VCXO.
  5. SI5324A-B08734-GMR: Low-jitter clock multiplier for high-speed data applications.

5 Common Technical Questions and Answers

  1. Q: What is the maximum output frequency of the SI5338A-B08734-GMR? A: The maximum output frequency is 808MHz.

  2. Q: Can I program the output frequencies on-the-fly? A: Yes, the device supports dynamic frequency programming through the I2C interface.

  3. Q: What is the typical phase noise performance of this IC? A: The typical phase noise is -150dBc/Hz at 100kHz offset.

  4. Q: How many output clocks can be generated simultaneously? A: The device can generate up to