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SI5350A-B02848-GT

SI5350A-B02848-GT

Overview

  • Category: Integrated Circuit (IC)
  • Use: Clock Generator and Multiplier
  • Characteristics:
    • Package: QFN (Quad Flat No-leads)
    • Essence: Programmable Clock Generator
    • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Frequency Range: 8 kHz to 160 MHz
  • Output Channels: 3
  • Output Types: LVCMOS, LVDS, CMOS
  • Supply Voltage: 2.5 V to 3.63 V
  • Operating Temperature Range: -40°C to +85°C

Pin Configuration

The SI5350A-B02848-GT has a total of 20 pins. The pin configuration is as follows:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | GND | Ground | | 2 | XTAL | Crystal Input | | 3 | XAXB | Crystal Output | | 4 | XAXC | Crystal Output | | 5 | XAXD | Crystal Output | | 6 | VDD | Power Supply | | 7 | SDA | I2C Data Input | | 8 | SCL | I2C Clock Input | | 9 | OE | Output Enable | | 10 | CLK0 | Output Channel 0 | | 11 | CLK1 | Output Channel 1 | | 12 | CLK2 | Output Channel 2 | | 13 | GND | Ground | | 14 | NC | No Connection | | 15 | NC | No Connection | | 16 | NC | No Connection | | 17 | NC | No Connection | | 18 | GND | Ground | | 19 | VDD | Power Supply | | 20 | GND | Ground |

Functional Features

  • Programmable frequency synthesis using an internal PLL (Phase-Locked Loop)
  • Three independent output channels with different output types
  • Wide frequency range and high frequency resolution
  • Low phase noise and jitter
  • I2C interface for easy configuration

Advantages

  • Versatile clock generation and multiplication capabilities
  • Compact QFN package for space-constrained applications
  • Wide operating temperature range allows for use in various environments
  • Low power consumption
  • Easy integration into existing systems through the I2C interface

Disadvantages

  • Limited number of output channels compared to some other clock generator ICs
  • Requires external crystal oscillator for accurate frequency generation

Working Principles

The SI5350A-B02848-GT is based on a fractional-N PLL architecture. It takes an input reference frequency from an external crystal oscillator and uses a programmable divider and multiplier to generate multiple output frequencies. The internal PLL ensures precise frequency synthesis by adjusting the division and multiplication factors. The I2C interface allows users to configure the desired output frequencies and other parameters.

Application Field Plans

The SI5350A-B02848-GT finds applications in various fields, including: 1. Telecommunications: Clock synchronization in communication systems. 2. Consumer Electronics: Timing control in audio/video devices, set-top boxes, and gaming consoles. 3. Industrial Automation: Synchronization of industrial equipment and control systems. 4. Automotive: Clock generation for infotainment systems and advanced driver-assistance systems (ADAS). 5. Medical Devices: Timing control in medical imaging equipment and diagnostic devices.

Alternative Models

  1. SI5351A-B-GM: Similar clock generator IC with additional features like spread spectrum modulation.
  2. MAX038CPP: Function generator IC with programmable frequency and waveform generation capabilities.
  3. LTC6904CMS8#PBF: Low-power programmable oscillator IC with a wide frequency range.

Note: The above alternative models are provided for reference and may have different specifications and pin configurations.

Liste 10 perguntas e respostas comuns relacionadas à aplicação de SI5350A-B02848-GT em soluções técnicas

Sure! Here are 10 common questions and answers related to the application of SI5350A-B02848-GT in technical solutions:

  1. Q: What is the SI5350A-B02848-GT? A: The SI5350A-B02848-GT is a programmable clock generator IC designed for use in various technical solutions.

  2. Q: What are the key features of the SI5350A-B02848-GT? A: Some key features include multiple outputs, low jitter, wide frequency range, and programmability via I2C interface.

  3. Q: How many outputs does the SI5350A-B02848-GT have? A: The SI5350A-B02848-GT has a total of 8 differential clock outputs.

  4. Q: What is the frequency range supported by the SI5350A-B02848-GT? A: The SI5350A-B02848-GT supports a frequency range from 8 kHz to 160 MHz.

  5. Q: Can I program the SI5350A-B02848-GT to generate different frequencies on each output? A: Yes, the SI5350A-B02848-GT allows individual programming of each output frequency.

  6. Q: Is the SI5350A-B02848-GT suitable for high-speed data communication applications? A: Yes, the SI5350A-B02848-GT can be used in high-speed data communication applications due to its low jitter performance.

  7. Q: Does the SI5350A-B02848-GT require an external crystal oscillator? A: No, the SI5350A-B02848-GT has an integrated crystal oscillator, eliminating the need for an external one.

  8. Q: Can I power the SI5350A-B02848-GT with a single supply voltage? A: Yes, the SI5350A-B02848-GT operates with a single supply voltage ranging from 2.5V to 3.63V.

  9. Q: Is there any evaluation board available for the SI5350A-B02848-GT? A: Yes, Silicon Labs provides an evaluation board (SI5350A-B-GM) that can be used to test and evaluate the SI5350A-B02848-GT.

  10. Q: Where can I find more detailed information about the SI5350A-B02848-GT? A: You can refer to the datasheet and application notes provided by Silicon Labs or visit their official website for more information on the SI5350A-B02848-GT.