L'image peut être une représentation.
Voir les spécifications pour les détails du produit.
SI5341B-A-GMR

SI5341B-A-GMR

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Clock Generator and Jitter Attenuator
  • Characteristics: High-performance, low-jitter clock synthesis and distribution
  • Package: 48-pin QFN (Quad Flat No-Lead) package
  • Essence: Provides precise clock signals for various applications
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Frequency Range: 100 Hz to 710 MHz
  • Number of Outputs: 12 differential clock outputs
  • Output Types: LVPECL, LVDS, HCSL, CML
  • Phase Noise: -150 dBc/Hz at 10 kHz offset
  • Input Frequency Jitter: < 300 fs RMS (Root Mean Square)
  • Supply Voltage: 2.5 V or 3.3 V
  • Operating Temperature Range: -40°C to +85°C

Pin Configuration

The SI5341B-A-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. VDDO_8
  10. VDDO_9
  11. VDDO_10
  12. VDDO_11
  13. GND
  14. XAXB
  15. XAXC
  16. XDXA
  17. XDXB
  18. XDXC
  19. XDXD
  20. XDXE
  21. XDXF
  22. XDXG
  23. XDXH
  24. XDXI
  25. XDXJ
  26. VDDO_11
  27. VDDO_10
  28. VDDO_9
  29. VDDO_8
  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. GND
  42. VDDI
  43. VDDI
  44. GND
  45. XTALN
  46. XTALP
  47. GND
  48. VDDI

Functional Features

  • Highly flexible frequency synthesis and distribution capabilities
  • Integrated jitter attenuation for improved signal quality
  • Programmable output formats to support various interface standards
  • Low phase noise for precise timing requirements
  • On-chip voltage regulators for stable operation

Advantages and Disadvantages

Advantages: - Wide frequency range suitable for diverse applications - High-performance clock generation with low jitter - Multiple output types for compatibility with different systems - Compact package size for space-constrained designs - Easy integration into existing circuits

Disadvantages: - Requires careful configuration for optimal performance - Limited number of outputs compared to some other clock generators - Relatively higher cost compared to basic clock oscillators

Working Principles

The SI5341B-A-GMR utilizes advanced PLL (Phase-Locked Loop) technology to generate highly accurate clock signals. It incorporates a combination of fractional-N synthesis, digital delay compensation, and low-noise voltage-controlled oscillators to achieve low jitter and phase noise performance. The device also features integrated jitter attenuators to further improve signal quality by reducing unwanted noise and distortion.

Detailed Application Field Plans

The SI5341B-A-GMR is widely used in various applications that require precise clock signals, such as:

  1. Telecommunications equipment
  2. Data center servers and switches
  3. High-speed networking devices
  4. Test and measurement instruments
  5. Broadcast and video production equipment
  6. Industrial automation systems
  7. Medical imaging devices
  8. Aerospace and defense systems

Alternative Models

For those seeking alternative options, the following clock generator ICs can be considered:

  1. SI5340C-A-GM: Similar specifications with 10 differential clock outputs
  2. Si5332A-B-GM: Lower-cost option with 8 differential clock outputs
  3. MAX9279GTM+: Automotive-grade clock generator with 12 differential clock outputs
  4. AD9528BCPZ: Clock generator with integrated PLL and 14 differential clock outputs

These alternatives provide a range of options to suit different requirements and budgets.

Word count: 520 words

Énumérez 10 questions et réponses courantes liées à l'application de SI5341B-A-GMR dans les solutions techniques

Sure! Here are 10 common questions and answers related to the application of SI5341B-A-GMR in technical solutions:

Q1: What is the SI5341B-A-GMR? A1: The SI5341B-A-GMR is a highly flexible, high-performance clock generator and jitter attenuator integrated circuit (IC) designed for use in various technical solutions.

Q2: What are the key features of the SI5341B-A-GMR? A2: The key features include multiple clock outputs, low jitter performance, programmable frequency synthesis, flexible input options, and advanced clock management capabilities.

Q3: What applications can benefit from using the SI5341B-A-GMR? A3: The SI5341B-A-GMR is commonly used in applications such as telecommunications, data centers, industrial automation, test and measurement equipment, and high-speed networking.

Q4: How many clock outputs does the SI5341B-A-GMR support? A4: The SI5341B-A-GMR supports up to 12 differential clock outputs, which can be individually programmed for different frequencies and formats.

Q5: Can the SI5341B-A-GMR generate clocks with precise frequencies? A5: Yes, the SI5341B-A-GMR offers frequency synthesis capabilities, allowing users to generate clocks with precise frequencies by programming the desired values.

Q6: Does the SI5341B-A-GMR provide any jitter attenuation capabilities? A6: Yes, the SI5341B-A-GMR incorporates advanced jitter attenuation techniques to reduce phase noise and improve the overall quality of the generated clocks.

Q7: What are the available input options for the SI5341B-A-GMR? A7: The SI5341B-A-GMR supports various input options, including crystal oscillators, LVCMOS, LVDS, LVPECL, and differential HCSL.

Q8: Can the SI5341B-A-GMR be easily programmed and configured? A8: Yes, the SI5341B-A-GMR features a user-friendly programming interface, allowing easy configuration of clock outputs, input options, and other parameters.

Q9: Is the SI5341B-A-GMR compatible with other standard clocking devices? A9: Yes, the SI5341B-A-GMR is designed to be compatible with industry-standard clocking devices, making it easy to integrate into existing systems.

Q10: What are the power supply requirements for the SI5341B-A-GMR? A10: The SI5341B-A-GMR typically requires a single 3.3V power supply, making it suitable for a wide range of applications with standard power sources.

Please note that these questions and answers are general in nature and may vary depending on specific application requirements and design considerations.