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SI5351B-B08038-GM
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SI5351B-B08038-GM

Overview

Category

SI5351B-B08038-GM belongs to the category of electronic components.

Use

It is commonly used in electronic devices for frequency synthesis and clock generation.

Characteristics

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

Package

SI5351B-B08038-GM is available in a compact surface mount package.

Essence

The essence of SI5351B-B08038-GM lies in its ability to generate accurate and stable clock signals for various applications.

Packaging/Quantity

This product is typically packaged in reels or trays, with a quantity of 1000 units per reel/tray.

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

Pin Configuration

The pin configuration of SI5351B-B08038-GM is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VDD | Power supply voltage | | 2 | GND | Ground | | 3 | SDA | I2C data input/output | | 4 | SCL | I2C 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

SI5351B-B08038-GM offers the following functional characteristics:

  • Programmable frequency synthesis
  • Fractional and integer output dividers
  • Spread spectrum modulation
  • Clock skew adjustment
  • Crystal oscillator frequency calibration

Advantages and Disadvantages

Advantages

  • High precision and stability in clock generation
  • Wide frequency range for versatile applications
  • Programmable output frequencies for flexibility
  • Small package size for space-constrained designs

Disadvantages

  • Limited number of output channels (3 in this case)
  • Requires I2C interface for configuration

Applicable Range of Products

SI5351B-B08038-GM is suitable for use in various electronic devices that require accurate and stable clock signals, such as communication systems, audio equipment, and test instruments.

Working Principles

The working principle of SI5351B-B08038-GM involves using an internal PLL (Phase-Locked Loop) to generate precise clock signals based on the input frequency and desired output frequencies. The PLL adjusts the phase and frequency of the output clocks to match the programmed values.

Detailed Application Field Plans

SI5351B-B08038-GM can be applied in the following fields:

  1. Communication Systems: Providing synchronized clock signals for data transmission and reception.
  2. Audio Equipment: Generating accurate clock signals for audio processing and playback.
  3. Test Instruments: Ensuring precise timing for measurement and analysis purposes.

Detailed Alternative Models

Some alternative models to SI5351B-B08038-GM include:

  1. SI5351A-B08038-GM
  2. SI5351C-B08038-GM
  3. SI5351D-B08038-GM

These models offer similar functionality but may have slight differences in specifications or package options.

5 Common Technical Questions and Answers

  1. Q: What is the maximum output frequency of SI5351B-B08038-GM? A: The maximum output frequency is 160 MHz.

  2. Q: Can I program the output frequencies in real-time? A: Yes, the SI5351B-B08038-GM supports real-time frequency programming via the I2C interface.

  3. Q: Is spread spectrum modulation supported? A: Yes, SI5351B-B08038-GM provides spread spectrum modulation for reducing electromagnetic interference.

  4. Q: What is the typical phase noise performance of this component? A: The phase noise performance is typically -135 dBc/Hz at 10 kHz offset.

  5. Q: Can I use an external crystal oscillator with SI5351B-B08038-GM? A: Yes, the component allows for the use of an external crystal oscillator for frequency reference.

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