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SI5335B-B05521-GMR
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SI5335B-B05521-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: QFN-32
  • Essence: Clock generation and multiplication
  • Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications and Parameters

  • Input Voltage Range: 2.375V to 3.63V
  • Output Frequency Range: 1kHz to 945MHz
  • Operating Temperature Range: -40°C to +85°C
  • Supply Current: 100mA (typical)

Detailed and Complete Pin Configuration

The SI5335B-B05521-GMR features a total of 32 pins. The pin configuration is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VDDO | Output Power Supply Voltage | | 2 | GND | Ground | | 3 | XAXB | Differential Input Clock Pair A | | 4 | XAXA | Differential Input Clock Pair A | | 5 | XBXB | Differential Input Clock Pair B | | 6 | XBXC | Differential Input Clock Pair B | | ... | ... | ... |

Functional Characteristics

  • Clock Generation: The SI5335B-B05521-GMR can generate multiple clock signals with programmable frequencies.
  • Clock Multiplication: It can multiply the input clock frequency to achieve higher output frequencies.
  • Jitter Reduction: The IC minimizes jitter, ensuring accurate and stable clock signals.
  • Flexible I/O Options: It supports various input and output configurations, allowing compatibility with different systems.

Advantages and Disadvantages

Advantages: - High-frequency performance enables support for demanding applications. - Low jitter ensures precise timing synchronization. - Programmable output frequencies offer flexibility in system design. - Flexible I/O options enhance compatibility.

Disadvantages: - Limited operating temperature range (-40°C to +85°C). - Requires an external power supply for operation.

Applicable Range of Products

The SI5335B-B05521-GMR is suitable for a wide range of applications, including: - Telecommunications equipment - Networking devices - Data centers - Industrial automation systems - Test and measurement instruments

Working Principles

The SI5335B-B05521-GMR utilizes advanced clock synthesis and multiplication techniques. It takes an input clock signal and generates multiple output clocks with programmable frequencies. The IC employs phase-locked loop (PLL) technology to achieve accurate frequency synthesis and minimize jitter.

Detailed Application Field Plans

  1. Telecommunications Equipment: The SI5335B-B05521-GMR can be used in base stations, routers, and switches to provide precise clock signals for data transmission and synchronization.
  2. Networking Devices: It is suitable for network switches, routers, and gateways, ensuring accurate timing for efficient data transfer.
  3. Data Centers: The IC can be utilized in data center servers and storage systems to synchronize various components and optimize data processing.
  4. Industrial Automation Systems: It enables precise timing control in industrial automation applications, such as PLCs (Programmable Logic Controllers) and motion control systems.
  5. Test and Measurement Instruments: The SI5335B-B05521-GMR can be integrated into test equipment, oscilloscopes, and signal generators to ensure accurate timing and synchronization during measurements.

Detailed Alternative Models

  1. SI5338A-C-GM: Similar clock generator and multiplier IC with extended frequency range and additional features.
  2. SI5341B-B-GM: Clock generator IC with integrated voltage-controlled crystal oscillator (VCXO) for improved frequency stability.
  3. SI5368A-B-GM: Multi-channel clock generator and fanout buffer IC with enhanced output options.

5 Common Technical Questions and Answers

  1. Q: What is the maximum output frequency of the SI5335B-B05521-GMR? A: The maximum output frequency is 945MHz.

  2. Q: Can I use a single-ended clock input with this IC? A: No, the SI5335B-B05521-GMR requires differential clock inputs.

  3. Q: Does the IC support frequency synchronization from an external source? A: Yes, it supports synchronization through an external reference clock.

  4. Q: What is the typical jitter performance of the SI5335B-B05521-GMR? A: The IC has low jitter performance, typically below 1 picosecond.

  5. Q: Is the SI5335B-B05521-GMR RoHS compliant? A: Yes, it is compliant with the Restriction of Hazardous Sub