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SI5335A-B04842-GMR
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SI5335A-B04842-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: 48-pin QFN (Quad Flat No-Lead)
  • Essence: Clock generation and multiplication
  • 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 350MHz
  • Number of Outputs: 4
  • Output Types: LVPECL, LVDS, HCSL, CMOS
  • Supply Voltage: 2.5V or 3.3V
  • Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

The SI5335A-B04842-GMR has a total of 48 pins. The pin configuration is as follows:

  1. VDDO
  2. GND
  3. VDD
  4. XAXB
  5. XAXC
  6. XAXD
  7. XAXE
  8. XAXF
  9. XAXG
  10. XAXH
  11. XAXB#
  12. XAXC#
  13. XAXD#
  14. XAXE#
  15. XAXF#
  16. XAXG#
  17. XAXH#
  18. CLKIN1_P
  19. CLKIN1_N
  20. CLKIN2_P
  21. CLKIN2_N
  22. CLKIN3_P
  23. CLKIN3_N
  24. CLKIN4_P
  25. CLKIN4_N
  26. CLKOUT0_P
  27. CLKOUT0_N
  28. CLKOUT1_P
  29. CLKOUT1_N
  30. CLKOUT2_P
  31. CLKOUT2_N
  32. CLKOUT3_P
  33. CLKOUT3_N
  34. GND
  35. VDD
  36. SDA
  37. SCL
  38. GND
  39. VDD
  40. NC
  41. NC
  42. NC
  43. NC
  44. NC
  45. NC
  46. NC
  47. NC
  48. NC

Functional Characteristics

The SI5335A-B04842-GMR offers the following functional characteristics:

  • Clock generation and multiplication
  • Programmable output frequencies
  • Low jitter performance
  • Flexible input/output options
  • Integrated voltage regulators for improved power supply noise rejection
  • I2C interface for configuration and control

Advantages and Disadvantages

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

Disadvantages: - Requires external configuration and control via I2C interface - Limited number of outputs (4)

Applicable Range of Products

The SI5335A-B04842-GMR is suitable for various applications that require clock generation and multiplication, such as:

  • Communication systems
  • Networking equipment
  • Data centers
  • Test and measurement instruments
  • Industrial automation

Working Principles

The SI5335A-B04842-GMR utilizes a phase-locked loop (PLL) to generate and multiply clock signals. It takes an input clock signal and generates multiple output clocks with programmable frequencies and formats. The PLL ensures stable and accurate clock generation while minimizing jitter.

Detailed Application Field Plans

The SI5335A-B04842-GMR can be used in the following application fields:

  1. Communication Systems: Provides synchronized clock signals for data transmission and reception.
  2. Networking Equipment: Enables precise timing for network synchronization and data processing.
  3. Data Centers: Ensures accurate clocking for server clusters and storage systems.
  4. Test and Measurement Instruments: Provides stable and synchronized clocks for precise measurements.
  5. Industrial Automation: Facilitates precise timing in control systems and automation processes.

Detailed Alternative Models

  1. SI5338A-B04842-GMR: Similar to SI5335A-B04842-GMR but with additional features.
  2. SI5341B-B04842-GMR: Clock generator with higher output frequency range.
  3. SI5366A-B04842-GMR: Multi-channel clock generator with integrated fanout buffers.

5 Common Technical Questions and Answers

  1. Q: What is the maximum output frequency of the SI5335A-B04842-GMR? A: The SI5335A-B04842-GMR can generate output frequencies up to 350MHz.

  2. Q: Can I use a 3.3V input voltage with this IC? A: Yes, the SI5335A-B04842-G