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SI5335C-B05352-GMR
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SI5335C-B05352-GMR

Basic Information Overview

  • Category: Integrated Circuit
  • Use: Clock Generator and Multiplier
  • Characteristics: High-performance, Low-jitter, Programmable
  • Package: 20-QFN (3x3 mm)
  • Essence: Clock generation and multiplication for various applications
  • Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications and Parameters

  • Input Frequency Range: 1 MHz to 710 MHz
  • Output Frequency Range: 8 kHz to 945 MHz
  • Supply Voltage: 2.375V to 3.63V
  • Operating Temperature Range: -40°C to +85°C
  • Programmable Features: Output frequency, phase, and amplitude control

Detailed and Complete Pin Configuration

The SI5335C-B05352-GMR has a total of 20 pins. The pin configuration is as follows:

  1. XAXB: Differential clock input pair A
  2. XAXN: Differential clock input pair A
  3. XBXB: Differential clock input pair B
  4. XBXP: Differential clock input pair B
  5. VDDO: Output supply voltage
  6. GND: Ground
  7. CLKOUT0: Programmable output clock 0
  8. CLKOUT1: Programmable output clock 1
  9. CLKOUT2: Programmable output clock 2
  10. CLKOUT3: Programmable output clock 3
  11. CLKOUT4: Programmable output clock 4
  12. CLKOUT5: Programmable output clock 5
  13. CLKOUT6: Programmable output clock 6
  14. CLKOUT7: Programmable output clock 7
  15. CLKOUT8: Programmable output clock 8
  16. CLKOUT9: Programmable output clock 9
  17. CLKOUT10: Programmable output clock 10
  18. CLKOUT11: Programmable output clock 11
  19. VDD: Power supply voltage
  20. GND: Ground

Functional Characteristics

The SI5335C-B05352-GMR is a highly versatile clock generator and multiplier. Its key functional characteristics include:

  • Low-jitter clock generation for precise timing requirements
  • Programmable output frequencies, phases, and amplitudes
  • Flexible clock multiplication/division ratios
  • Integrated crystal oscillator for accurate frequency reference
  • Spread Spectrum Clocking (SSC) support for EMI reduction
  • I2C interface for easy configuration and control

Advantages and Disadvantages

Advantages: - High-performance clock generation with low jitter - Wide range of programmable features for customization - Compact package size for space-constrained applications - Support for spread spectrum clocking to reduce electromagnetic interference

Disadvantages: - Requires careful configuration for optimal performance - Limited number of output clocks compared to some other models - Sensitive to power supply noise and signal integrity issues

Applicable Range of Products

The SI5335C-B05352-GMR is suitable for a wide range of applications that require precise clock generation and multiplication. Some common areas of application include:

  • Telecommunications equipment
  • Networking devices
  • Data centers
  • Industrial automation systems
  • Test and measurement instruments
  • Audio/video equipment
  • Consumer electronics

Working Principles

The SI5335C-B05352-GMR utilizes a combination of phase-locked loop (PLL) and fractional-N synthesis techniques to generate and multiply clock signals. It takes an input clock signal and uses internal dividers and multipliers to produce multiple output clocks with different frequencies, phases, and amplitudes. The device can be programmed through the I2C interface to achieve the desired output configurations.

Detailed Application Field Plans

The SI5335C-B05352-GMR can be applied in various fields, including:

  1. Telecommunications: Providing synchronized clock signals for network equipment and communication systems.
  2. Data Centers: Generating multiple clock frequencies for data processing and storage systems.
  3. Industrial Automation: Synchronizing timing signals for control systems and machinery.
  4. Test and Measurement: Generating precise clock references for accurate measurements.
  5. Audio/Video Equipment: Providing stable clock signals for audio/video synchronization.

Detailed Alternative Models

Some alternative models to the SI5335C-B05352-GMR include:

  1. SI5341A-B05352-GMR: Similar functionality with additional features such as jitter attenuation and frequency margining.
  2. SI5338C-B05352-GMR: Lower-cost option with reduced output clock count and limited programmability.
  3. SI5345B-B05352-GMR: Higher-performance model with more output clocks and advanced clock synthesis capabilities.

5 Common Technical Questions and Answers

  1. Q: What is the maximum output frequency of the SI5335C-B05352-GMR?