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PI5USB1457AZAEX
نمایش جزئیات برگه های اطلاعات

PI5USB1457AZAEX

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: USB Switch
  • Characteristics:
    • High-speed USB 2.0 and USB 3.0 compatible
    • Low power consumption
    • Small form factor
    • ESD protection
  • Package: 24-pin QFN package
  • Essence: USB switch with advanced features
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Operating Voltage: 3.3V
  • Operating Temperature: -40°C to +85°C
  • Switching Speed: <10ns
  • On-Resistance: 0.5Ω (typical)
  • Off-Isolation: -30dB (typical)
  • ESD Protection: ±8kV (contact discharge), ±15kV (air discharge)

Detailed Pin Configuration

The PI5USB1457AZAEX has a total of 24 pins. The pin configuration is as follows:

  1. VBUS
  2. D-
  3. D+
  4. GND
  5. S1
  6. S2
  7. S3
  8. S4
  9. S5
  10. S6
  11. S7
  12. S8
  13. S9
  14. S10
  15. S11
  16. S12
  17. S13
  18. S14
  19. S15
  20. S16
  21. S17
  22. S18
  23. S19
  24. S20

Functional Features

  • Supports USB 2.0 and USB 3.0 high-speed data rates
  • Provides low on-resistance for minimal signal loss
  • Offers excellent ESD protection for enhanced reliability
  • Allows for easy switching between USB devices
  • Compact size enables integration into space-constrained designs

Advantages and Disadvantages

Advantages: - High-speed compatibility with USB 2.0 and USB 3.0 - Low power consumption - Small form factor - Robust ESD protection

Disadvantages: - Limited to 20 switch channels - Requires external control signals for switching

Working Principles

The PI5USB1457AZAEX is a USB switch that allows multiple USB devices to be connected to a single host device. It operates by selectively connecting the D+ and D- lines of the USB interface to the desired USB device. The switch is controlled by external signals, which determine the active channel.

Detailed Application Field Plans

The PI5USB1457AZAEX is commonly used in various applications where multiple USB devices need to be connected to a single host device. Some specific application fields include:

  1. Computer peripherals
  2. USB hubs
  3. Docking stations
  4. Audio/video equipment
  5. Industrial automation systems

Detailed and Complete Alternative Models

  1. PI5USB2546AZAEX
  2. PI5USB2548AZAEX
  3. PI5USB2549AZAEX
  4. PI5USB2550AZAEX
  5. PI5USB2551AZAEX

These alternative models offer similar functionality and characteristics to the PI5USB1457AZAEX, providing options for different design requirements.

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10 سوال و پاسخ رایج مربوط به کاربرد PI5USB1457AZAEX در راه حل های فنی را فهرست کنید

Sure! Here are 10 common questions and answers related to the application of PI5USB1457AZAEX in technical solutions:

  1. Q: What is the PI5USB1457AZAEX? A: The PI5USB1457AZAEX is a USB switch IC that allows multiple USB devices to be connected to a single host device.

  2. Q: What are the key features of the PI5USB1457AZAEX? A: The key features include high-speed USB 2.0 data rates, low power consumption, integrated ESD protection, and support for hot-plugging.

  3. Q: How many USB ports can the PI5USB1457AZAEX support? A: The PI5USB1457AZAEX can support up to 4 USB ports.

  4. Q: Can the PI5USB1457AZAEX be used in both mobile and desktop applications? A: Yes, the PI5USB1457AZAEX is suitable for use in both mobile and desktop applications.

  5. Q: Does the PI5USB1457AZAEX require any external components for operation? A: No, the PI5USB1457AZAEX is a standalone USB switch IC and does not require any external components.

  6. Q: What is the maximum data transfer rate supported by the PI5USB1457AZAEX? A: The PI5USB1457AZAEX supports high-speed USB 2.0 data rates of up to 480 Mbps.

  7. Q: Can the PI5USB1457AZAEX be used for charging USB devices? A: No, the PI5USB1457AZAEX is designed for data switching purposes and does not support charging functionality.

  8. Q: Is the PI5USB1457AZAEX compatible with USB 3.0 devices? A: No, the PI5USB1457AZAEX is specifically designed for USB 2.0 applications and may not be compatible with USB 3.0 devices.

  9. Q: Can the PI5USB1457AZAEX be used in automotive applications? A: Yes, the PI5USB1457AZAEX is suitable for use in automotive applications as it can withstand a wide temperature range.

  10. Q: Are there any evaluation boards or reference designs available for the PI5USB1457AZAEX? A: Yes, the manufacturer of the PI5USB1457AZAEX provides evaluation boards and reference designs to assist with the development process.