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SI5335A-B08002-GMR
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SI5335A-B08002-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: 80-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: 2.375V to 3.63V
  • Output Frequency Range: 1kHz to 945MHz
  • Output Format: LVCMOS, LVDS, HCSL, or LVPECL
  • Operating Temperature Range: -40°C to +85°C
  • Supply Current: 150mA typical

Detailed Pin Configuration

The SI5335A-B08002-GMR features a detailed pin configuration as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VDDO | Output Power Supply Voltage | | 2 | VDD | Core Power Supply Voltage | | 3 | GND | Ground | | 4 | XAXB | Differential Clock Input | | 5 | XAXA | Differential Clock Input | | ... | ... | ... | | 80 | VDDO | Output Power Supply Voltage |

Functional Characteristics

  • Clock Generation: The SI5335A-B08002-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 incorporates advanced jitter reduction techniques for improved signal quality.
  • Output Flexibility: Various output formats (LVCMOS, LVDS, HCSL, or LVPECL) are supported to meet different system requirements.

Advantages and Disadvantages

Advantages: - High-frequency performance enables support for demanding applications. - Low jitter ensures accurate timing in sensitive systems. - Programmable output frequencies offer flexibility in system design. - Flexible input/output options allow compatibility with various devices.

Disadvantages: - Complex pin configuration may require careful attention during circuit design. - Limited operating temperature range (-40°C to +85°C) may not be suitable for extreme environments.

Applicable Range of Products

The SI5335A-B08002-GMR is widely used in electronic systems that require precise clock generation and multiplication. It finds applications in telecommunications, data centers, industrial automation, and consumer electronics.

Working Principles

The IC utilizes a combination of phase-locked loop (PLL) and frequency synthesis techniques to generate and multiply clock signals. The PLL locks onto an input reference clock and generates a stable internal clock signal. This internal clock is then multiplied to achieve the desired output frequencies.

Detailed Application Field Plans

  1. Telecommunications: The SI5335A-B08002-GMR can be used in network switches, routers, and communication equipment to provide accurate timing for data transmission.
  2. Data Centers: It is suitable for use in servers, storage systems, and network appliances to synchronize data processing and ensure reliable operation.
  3. Industrial Automation: The IC finds application in programmable logic controllers (PLCs), motion control systems, and robotics, where precise timing is crucial for synchronized operations.
  4. Consumer Electronics: It can be utilized in high-end audio/video equipment, gaming consoles, and digital televisions to maintain synchronization between different components.

Detailed Alternative Models

  1. SI5338A-B08002-GMR: Similar to SI5335A-B08002-GMR but with additional features for enhanced performance.
  2. SI5332A-B08002-GMR: A lower-cost alternative with reduced functionality but suitable for less demanding applications.
  3. SI5341A-B08002-GMR: Offers higher output frequency range and additional features for specialized applications.

5 Common Technical Questions and Answers

  1. Q: Can the SI5335A-B08002-GMR operate with a single power supply? A: No, it requires separate power supplies for the core and output sections.

  2. Q: What is the maximum output frequency that can be achieved? A: The SI5335A-B08002-GMR supports output frequencies up to 945MHz.

  3. Q: Is the IC compatible with both 3.3V and 2.5V logic levels? A: Yes, it supports both voltage levels for input and output signals.

  4. Q: Can the output format be changed dynamically during operation? A: Yes, the output format can be programmed and changed on-the-fly.

  5. Q: Does the IC provide any built-in clock monitoring or diagnostic features? A: Yes, it offers various monitoring