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SI5351B-B07704-GMR
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SI5351B-B07704-GMR

Basic Information Overview

  • Category: Integrated Circuit
  • Use: Clock Generator and Multiplier
  • Characteristics: High Frequency Accuracy, Low Phase Noise
  • Package: QFN (Quad Flat No-Lead)
  • Essence: Silicon-based integrated circuit
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

  • Frequency Range: 8 kHz to 160 MHz
  • Output Channels: 3
  • Supply Voltage: 2.8V to 3.63V
  • Operating Temperature Range: -40°C to +85°C
  • Phase Noise: -140 dBc/Hz at 100 kHz offset
  • Output Level: 0.4V to 2.0V

Detailed Pin Configuration

The SI5351B-B07704-GMR has the following pin configuration:

  1. VDD - Power supply voltage
  2. GND - Ground
  3. SDA - I2C Serial Data
  4. SCL - I2C Serial Clock
  5. XA - Crystal oscillator input
  6. XB - Crystal oscillator output
  7. CLK0 - Output channel 0
  8. CLK1 - Output channel 1
  9. CLK2 - Output channel 2

Functional Characteristics

  • Generates up to three independent clock signals
  • Supports fractional and integer frequency synthesis
  • Programmable output frequencies and levels
  • Low jitter and phase noise performance
  • I2C interface for easy control and configuration

Advantages and Disadvantages

Advantages: - Wide frequency range - High accuracy and stability - Compact package size - Easy integration with other circuits - Low power consumption

Disadvantages: - Limited number of output channels - Requires external crystal oscillator

Applicable Range of Products

The SI5351B-B07704-GMR is commonly used in various electronic devices and systems that require accurate clock signals. It finds applications in:

  • Communication equipment
  • Test and measurement instruments
  • Audio and video equipment
  • Industrial automation systems
  • Embedded systems

Working Principles

The SI5351B-B07704-GMR utilizes a phase-locked loop (PLL) architecture to generate precise clock signals. It takes an input reference frequency from an external crystal oscillator and uses fractional and integer frequency synthesis techniques to generate multiple output frequencies with high accuracy.

Detailed Application Field Plans

  1. Communication Equipment: The SI5351B-B07704-GMR can be used in wireless communication systems, providing synchronized clock signals for data transmission and reception modules.

  2. Test and Measurement Instruments: It can be employed in oscilloscopes, signal generators, and spectrum analyzers to ensure accurate timing and synchronization of measurements.

  3. Audio and Video Equipment: The IC can generate clock signals for audio codecs, video processors, and digital-to-analog converters, ensuring precise synchronization and high-quality output.

  4. Industrial Automation Systems: It finds application in programmable logic controllers (PLCs), motor control units, and industrial sensors, providing accurate timing for process control and synchronization.

  5. Embedded Systems: The SI5351B-B07704-GMR can be integrated into microcontroller-based systems, IoT devices, and wearable technology, enabling precise timing and synchronization for various functions.

Detailed Alternative Models

Some alternative models to the SI5351B-B07704-GMR include:

  • Si5341A-B-GM: Similar clock generator IC with additional features like spread spectrum modulation.
  • MAX038CPP: Function generator IC capable of generating sine, triangle, and square waveforms.
  • AD9540BCPZ: Clock generator and synchronizer IC with advanced phase-locked loop capabilities.

5 Common Technical Questions and Answers

  1. Q: What is the maximum frequency range of the SI5351B-B07704-GMR? A: The IC can generate clock signals from 8 kHz to 160 MHz.

  2. Q: How many output channels does it support? A: The SI5351B-B07704-GMR has three independent output channels.

  3. Q: What is the operating voltage range for this IC? A: It operates with a supply voltage between 2.8V and 3.63V.

  4. Q: Does it require an external crystal oscillator? A: Yes, the SI5351B-B07704-GMR needs an external crystal oscillator as the reference frequency source.

  5. Q: What is the phase noise performance of this IC? A: The phase noise is -140 dBc/Hz at a 100 kHz offset.

This encyclopedia entry provides detailed information about the SI5351B-B07704-GMR integrated circuit. It covers its basic information, specifications, pin configuration, functional characteristics, advantages, disadvantages, applicable range of products, working principles, application field plans, alternative