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SI5351C-B08703-GMR
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SI5351C-B08703-GMR

Overview

Category

SI5351C-B08703-GMR belongs to the category of integrated circuits (ICs).

Use

It is commonly used as a clock generator and frequency synthesizer in various electronic devices.

Characteristics

  • High-frequency accuracy and stability
  • Wide frequency range
  • Low phase noise
  • Programmable output frequencies
  • Small package size

Package

SI5351C-B08703-GMR is available in a compact surface-mount package.

Essence

The essence of SI5351C-B08703-GMR lies in its ability to generate accurate and stable clock signals for precise timing and synchronization in electronic systems.

Packaging/Quantity

This product is typically packaged in reels or trays, with varying quantities depending on the manufacturer's specifications.

Specifications and Parameters

  • Frequency Range: 8 kHz to 160 MHz
  • Output Channels: 3
  • Supply Voltage: 2.5V to 3.63V
  • Operating Temperature Range: -40°C to +85°C
  • Phase Noise: -150 dBc/Hz (typical)

Pin Configuration

The pin configuration of SI5351C-B08703-GMR is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VDD | Power supply voltage | | 2 | GND | Ground | | 3 | SDA | I2C serial data input/output | | 4 | SCL | I2C serial clock input | | 5 | CLK0 | Output clock channel 0 | | 6 | CLK1 | Output clock channel 1 | | 7 | CLK2 | Output clock channel 2 | | 8 | NC | No connection |

Functional Characteristics

SI5351C-B08703-GMR offers the following functional characteristics:

  • Programmable frequency synthesis
  • Fractional-N and Integer-N modes
  • Spread-spectrum modulation
  • Clock output enable/disable control
  • I2C interface for configuration and control

Advantages and Disadvantages

Advantages

  • High-frequency accuracy and stability
  • Wide frequency range
  • Low phase noise
  • Compact package size
  • Flexible programmability

Disadvantages

  • Requires external crystal or clock reference
  • Limited number of output channels

Applicable Range of Products

SI5351C-B08703-GMR is suitable for use in various electronic devices that require precise timing and synchronization, such as:

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

Working Principles

SI5351C-B08703-GMR utilizes a phase-locked loop (PLL) architecture to generate accurate clock signals. It takes an external reference frequency and uses fractional-N or integer-N division techniques to synthesize the desired output frequencies.

Detailed Application Field Plans

SI5351C-B08703-GMR can be applied in the following fields:

  1. Wireless communication systems: Provides stable clock signals for wireless transceivers, ensuring reliable data transmission.
  2. Audio/video equipment: Generates precise timing signals for audio and video synchronization in multimedia devices.
  3. Industrial automation: Synchronizes various components in industrial control systems, improving overall system performance.
  4. Test and measurement: Enables accurate timing and synchronization in test equipment, enhancing measurement accuracy.
  5. Embedded systems: Provides clock signals for microcontrollers and other digital components, facilitating proper operation and coordination.

Detailed Alternative Models

Some alternative models to SI5351C-B08703-GMR include:

  1. SI5351A-B-GM: Similar functionality with a different package and pin configuration.
  2. MAX038CPP: Functionally equivalent waveform generator IC with additional features.
  3. AD9850: DDS (Direct Digital Synthesis) IC capable of generating precise sine waves.

5 Common Technical Questions and Answers

  1. Q: Can SI5351C-B08703-GMR generate multiple clock frequencies simultaneously? A: Yes, it can generate up to three independent clock frequencies on its output channels.

  2. Q: What is the typical phase noise performance of SI5351C-B08703-GMR? A: The typical phase noise is -150 dBc/Hz, ensuring low jitter and high signal integrity.

  3. Q: Does SI5351C-B08703-GMR require an external crystal or clock reference? A: Yes, it requires an external reference frequency for accurate frequency synthesis.

  4. Q: Can I program the output frequencies of SI5351C-B08703-GMR in real-time? A: Yes, the device supports real-time frequency programming through its I2C interface.

  5. Q: What is the operating temperature range of SI