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SI5335A-B05439-GM
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SI5335A-B05439-GM

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-24
  • 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 710MHz
  • Supply Current: 100mA (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

The SI5335A-B05439-GM has a total of 24 pins. The pin configuration is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VDD | Power supply voltage | | 2 | GND | Ground | | 3 | XIN | Crystal oscillator input | | 4 | XOUT | Crystal oscillator output | | 5 | SDA | I2C serial data input | | 6 | SCL | I2C serial clock input | | 7-10 | OUT0-OUT3 | Programmable clock outputs | | 11 | VDDO | Power supply voltage for outputs | | 12 | GND | Ground | | 13-16 | OUT4-OUT7 | Programmable clock outputs | | 17 | VDDO | Power supply voltage for outputs | | 18 | GND | Ground | | 19-22 | OUT8-OUT11 | Programmable clock outputs | | 23 | VDDO | Power supply voltage for outputs | | 24 | GND | Ground |

Functional Characteristics

The SI5335A-B05439-GM is a highly versatile clock generator and multiplier. Its key functional characteristics include: - Flexible input options, supporting crystal oscillator or external clock input. - Programmable output frequencies, allowing customization for specific applications. - Low jitter performance, ensuring accurate timing in sensitive systems. - Wide operating voltage range, making it compatible with various power supply levels. - I2C serial interface for easy configuration and control.

Advantages and Disadvantages

Advantages: - High-frequency performance enables support for demanding applications. - Low jitter ensures precise timing synchronization. - Programmable output frequencies offer flexibility for different system requirements. - Compact QFN-24 package allows for space-efficient designs.

Disadvantages: - Limited number of programmable clock outputs. - Requires external crystal oscillator or clock source for operation.

Applicable Range of Products

The SI5335A-B05439-GM is suitable for use in a wide range of electronic devices and systems that require clock generation and multiplication capabilities. Some common applications include: - Communication equipment - Networking devices - Industrial automation systems - Test and measurement instruments - Consumer electronics

Working Principles

The SI5335A-B05439-GM utilizes advanced PLL (Phase-Locked Loop) technology to generate and multiply clock signals. It takes an input clock signal, either from a crystal oscillator or an external source, and uses internal dividers and multipliers to generate multiple output clocks with programmable frequencies. The device also incorporates a low-jitter clock synthesizer to ensure accurate timing synchronization.

Detailed Application Field Plans

  1. Communication Equipment: The SI5335A-B05439-GM can be used in routers, switches, and other network devices to provide precise clock signals for data transmission and synchronization.
  2. Industrial Automation Systems: This IC can be employed in programmable logic controllers (PLCs) and industrial control systems to generate accurate timing signals for synchronized operation of various components.
  3. Test and Measurement Instruments: The device's programmable output frequencies make it suitable for use in oscilloscopes, signal generators, and other test equipment that require precise timing.
  4. Consumer Electronics: The SI5335A-B05439-GM can be utilized in high-end audio/video equipment, gaming consoles, and multimedia devices to ensure accurate synchronization of audio and video signals.
  5. Automotive Electronics: This IC can be integrated into automotive infotainment systems, navigation units, and advanced driver-assistance systems (ADAS) to provide reliable clock signals for various functions.

Detailed Alternative Models

  1. SI5338A-C-GM: Similar to the SI5335A-B05439-GM, but with additional clock outputs and enhanced performance.
  2. SI5341B-A-GM: A higher-performance clock generator with more advanced features and a wider frequency range.
  3. SI