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SI5350A-B02895-GTR
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SI5350A-B02895-GTR

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Frequency Synthesizer
  • Characteristics: High-performance, low-jitter clock generator
  • Package: QFN (Quad Flat No-leads)
  • 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 Clocks: 3 independent outputs
  • Supply Voltage: 2.5V to 3.63V
  • Operating Temperature Range: -40°C to +85°C
  • Phase Noise: -140 dBc/Hz at 100 kHz offset
  • Power Consumption: 10 mA typical

Detailed Pin Configuration

  1. VDD: Power supply voltage
  2. GND: Ground reference
  3. SDA: Serial Data Input
  4. SCL: Serial Clock Input
  5. CLK0: Output Clock 0
  6. CLK1: Output Clock 1
  7. CLK2: Output Clock 2
  8. OE: Output Enable

Functional Characteristics

  • Frequency synthesis with fractional-N PLL
  • Programmable output frequencies and formats
  • Low phase noise and spurious levels
  • I2C interface for control and configuration
  • Output enable/disable feature

Advantages

  • Wide frequency range coverage
  • High accuracy and stability
  • Low power consumption
  • Compact and easy-to-use package
  • Flexible programmability

Disadvantages

  • Limited number of output clocks
  • Requires external crystal oscillator
  • Relatively high cost compared to simpler solutions

Applicable Range of Products

  • Wireless communication systems
  • Test and measurement equipment
  • Industrial automation devices
  • Audio and video equipment
  • Consumer electronics

Working Principles

The SI5350A-B02895-GTR is a frequency synthesizer IC that generates multiple clock signals with high precision and stability. It utilizes a fractional-N PLL (Phase-Locked Loop) to synthesize the desired output frequencies based on a reference input signal. The programmable nature of the IC allows for flexible configuration of output frequencies, formats, and other parameters.

Detailed Application Field Plans

  1. Wireless Communication Systems: The SI5350A-B02895-GTR can be used in wireless transceivers to generate clock signals for data modulation, demodulation, and synchronization.
  2. Test and Measurement Equipment: This IC is suitable for use in oscilloscopes, spectrum analyzers, and signal generators, providing accurate timing references for precise measurements.
  3. Industrial Automation Devices: Clock generation in industrial control systems, PLCs, and motor drives can benefit from the stable and reliable clock signals produced by this IC.
  4. Audio and Video Equipment: The SI5350A-B02895-GTR can be employed in audio/video processors, digital-to-analog converters, and multimedia devices to ensure synchronized operation.
  5. Consumer Electronics: Clock generation in consumer electronics such as TVs, set-top boxes, and gaming consoles can be achieved using this IC, enabling proper functionality and timing.

Detailed Alternative Models

  • SI5351A-B-GM: Similar functionality with a different package and pin configuration.
  • MAX038CPP: Functionally comparable waveform generator IC.
  • AD9850BRSZ: Alternative frequency synthesizer IC with similar features.

5 Common Technical Questions and Answers

  1. Q: What is the maximum frequency range supported by the SI5350A-B02895-GTR? A: The IC supports a frequency range from 8 kHz to 160 MHz.

  2. Q: Can I program the output frequencies of the SI5350A-B02895-GTR? A: Yes, the IC allows for programmable output frequencies and formats.

  3. Q: What is the power supply voltage range for this IC? A: The SI5350A-B02895-GTR operates with a supply voltage between 2.5V and 3.63V.

  4. Q: Does the IC require an external crystal oscillator? A: Yes, an external crystal oscillator is needed as a reference input for frequency synthesis.

  5. Q: What is the typical power consumption of the SI5350A-B02895-GTR? A: The IC consumes approximately 10 mA of current under normal operating conditions.

This encyclopedia entry provides an overview of the SI5350A-B02895-GTR, including its basic information, specifications, pin configuration, functional characteristics, advantages, disadvantages, applicable range of products, working principles, detailed application field plans, alternative models, and common technical questions and answers.