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SI5366-C-GQR
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SI5366-C-GQR

Overview

Category

SI5366-C-GQR belongs to the category of integrated circuits (ICs).

Use

SI5366-C-GQR is commonly used in electronic devices for clock generation and synchronization purposes.

Characteristics

  • High precision and stability
  • Low power consumption
  • Wide frequency range
  • Compact package size

Package

SI5366-C-GQR is available in a quad flat no-leads (QFN) package.

Essence

The essence of SI5366-C-GQR lies in its ability to generate accurate clock signals for various applications.

Packaging/Quantity

SI5366-C-GQR is typically packaged in reels and comes in quantities of 250 units per reel.

Specifications and Parameters

  • Frequency Range: 1 Hz to 2.67 GHz
  • Supply Voltage: 3.3 V
  • Operating Temperature Range: -40°C to +85°C
  • Output Format: LVCMOS, LVDS, HCSL, or CML
  • Phase Noise: < -150 dBc/Hz at 10 kHz offset

Pin Configuration

The pin configuration of SI5366-C-GQR is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VDD | Power supply voltage | | 2 | GND | Ground | | 3 | OUT0 | Clock output 0 | | 4 | OUT1 | Clock output 1 | | 5 | OUT2 | Clock output 2 | | 6 | OUT3 | Clock output 3 | | 7 | REF | Reference clock input | | 8 | XTAL | Crystal oscillator input | | 9 | SDA | I2C data input/output | | 10 | SCL | I2C clock input |

Functional Characteristics

SI5366-C-GQR offers the following functional characteristics:

  • Clock generation and synchronization
  • Frequency multiplication and division
  • Phase-locked loop (PLL) operation
  • Programmable output formats
  • I2C interface for configuration

Advantages and Disadvantages

Advantages

  • High precision and stability in clock generation
  • Wide frequency range for versatile applications
  • Low power consumption for energy efficiency
  • Compact package size for space-constrained designs

Disadvantages

  • Requires external crystal oscillator for reference clock input
  • Limited number of clock outputs (4 in total)

Applicable Range of Products

SI5366-C-GQR is suitable for use in a wide range of electronic devices that require accurate clock signals, such as communication systems, data centers, industrial automation, and consumer electronics.

Working Principles

SI5366-C-GQR operates based on the principles of phase-locked loop (PLL) and frequency synthesis. It takes an external reference clock and generates multiple synchronized clock signals with programmable frequencies and formats.

Detailed Application Field Plans

SI5366-C-GQR can be applied in various fields, including:

  1. Communication Systems: Used for clock synchronization in wireless base stations, routers, and network switches.
  2. Data Centers: Provides precise clock signals for server clusters, storage systems, and high-speed interconnects.
  3. Industrial Automation: Enables accurate timing in programmable logic controllers (PLCs), motor drives, and robotics.
  4. Consumer Electronics: Used in digital TVs, set-top boxes, and audio/video equipment for synchronization purposes.

Detailed Alternative Models

Some alternative models to SI5366-C-GQR include:

  1. SI5345-A-GM: Similar functionality with additional features like jitter attenuation and fanout buffers.
  2. MAX038G: Functionally equivalent with a different package and operating voltage range.
  3. AD9548: Offers advanced clock synchronization capabilities with integrated digital phase-locked loop (DPLL).

5 Common Technical Questions and Answers

  1. Q: What is the maximum output frequency of SI5366-C-GQR? A: The maximum output frequency is 2.67 GHz.

  2. Q: Can SI5366-C-GQR operate with a single power supply voltage? A: Yes, it operates with a single 3.3 V power supply voltage.

  3. Q: Is the reference clock input compatible with both crystal oscillators and external clock sources? A: Yes, the reference clock input supports both crystal oscillators and external clock sources.

  4. Q: How many clock outputs does SI5366-C-GQR provide? A: It provides a total of 4 clock outputs.

  5. Q: What is the typical phase noise performance of SI5366-C-GQR? A: The typical phase noise is below -150 dBc/Hz at a 10 kHz offset.

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