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PI5USB1457ZAEX
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PI5USB1457ZAEX

Product Overview

  • Category: USB Switch
  • Use: The PI5USB1457ZAEX is a high-speed USB 2.0 switch designed for applications requiring multiple USB ports.
  • Characteristics: This switch offers low on-resistance, low power consumption, and excellent signal integrity.
  • Package: The PI5USB1457ZAEX comes in a small form factor package, making it suitable for space-constrained designs.
  • Essence: It allows users to switch between multiple USB devices without the need for unplugging and re-plugging cables.
  • Packaging/Quantity: The PI5USB1457ZAEX is available in tape and reel packaging with a quantity of 3000 units per reel.

Specifications

  • Number of Channels: 4
  • Switch Type: Single Pole Double Throw (SPDT)
  • Operating Voltage Range: 2.7V to 5.5V
  • On-Resistance: 3.5 Ohms (typical)
  • Bandwidth: Up to 480 Mbps
  • Power Supply Current: 1.5 mA (typical)
  • Package Type: 10-pin DFN

Detailed Pin Configuration

The PI5USB1457ZAEX has the following pin configuration:

  1. VCC: Power supply voltage input
  2. GND: Ground reference
  3. IN1: Control input for channel 1
  4. IN2: Control input for channel 2
  5. IN3: Control input for channel 3
  6. IN4: Control input for channel 4
  7. D+: USB data line
  8. D-: USB data line
  9. NC: No connection
  10. VBUS: USB bus power supply

Functional Features

  • High-speed switching between USB devices
  • Low on-resistance for minimal signal loss
  • Low power consumption for energy efficiency
  • ESD protection for enhanced reliability
  • Wide operating voltage range for compatibility with various systems

Advantages and Disadvantages

Advantages: - Allows easy switching between multiple USB devices - Maintains excellent signal integrity - Compact package size for space-constrained designs - Low power consumption for energy-efficient operation

Disadvantages: - Limited to USB 2.0 speeds (480 Mbps) - Requires external control signals for channel selection

Working Principles

The PI5USB1457ZAEX operates by receiving control signals (IN1-IN4) to select the desired USB channel. When a specific channel is selected, the switch connects the corresponding D+ and D- lines to the USB data lines, allowing data transfer between the USB device and the host.

Detailed Application Field Plans

The PI5USB1457ZAEX is commonly used in the following applications:

  1. Computer peripherals: Enables switching between multiple USB devices such as keyboards, mice, and printers.
  2. Consumer electronics: Facilitates the connection of various USB devices to TVs, set-top boxes, and gaming consoles.
  3. Mobile devices: Allows seamless switching between different USB accessories like chargers, headphones, and data cables.
  4. Industrial automation: Provides flexibility in connecting USB devices to control systems and human-machine interfaces.

Detailed and Complete Alternative Models

  1. PI5USB2546ZAEX: Similar USB switch with 6 channels instead of 4.
  2. PI5USB30213AEX: USB 3.0 switch offering higher bandwidth and backward compatibility with USB 2.0.

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Liste 10 perguntas e respostas comuns relacionadas à aplicação de PI5USB1457ZAEX em soluções técnicas

Sure! Here are 10 common questions and answers related to the application of PI5USB1457ZAEX in technical solutions:

  1. Q: What is the PI5USB1457ZAEX? A: The PI5USB1457ZAEX is a USB switch with integrated protection features, designed for use in various technical solutions.

  2. Q: What are the key features of the PI5USB1457ZAEX? A: The key features include USB 2.0 compliance, low power consumption, ESD protection, and multiple port configurations.

  3. Q: How many ports does the PI5USB1457ZAEX support? A: The PI5USB1457ZAEX supports up to 4 USB ports, allowing for easy switching between different devices.

  4. Q: Can the PI5USB1457ZAEX handle high-speed data transfer? A: Yes, the PI5USB1457ZAEX is designed to support high-speed USB 2.0 data transfer rates.

  5. Q: Does the PI5USB1457ZAEX provide any protection against electrostatic discharge (ESD)? A: Yes, the PI5USB1457ZAEX offers built-in ESD protection, safeguarding connected devices from potential damage.

  6. Q: Can I use the PI5USB1457ZAEX in battery-powered applications? A: Absolutely! The PI5USB1457ZAEX has low power consumption, making it suitable for battery-powered devices.

  7. Q: How do I control the switching between USB ports using the PI5USB1457ZAEX? A: The switching can be controlled through GPIO pins or an I2C interface, depending on your specific application requirements.

  8. Q: Is the PI5USB1457ZAEX compatible with different operating systems? A: Yes, the PI5USB1457ZAEX is compatible with various operating systems, including Windows, macOS, and Linux.

  9. Q: Can I cascade multiple PI5USB1457ZAEX devices for more USB ports? A: Yes, you can cascade multiple PI5USB1457ZAEX devices to expand the number of available USB ports in your system.

  10. Q: Are there any application notes or reference designs available for the PI5USB1457ZAEX? A: Yes, the manufacturer provides application notes and reference designs that can help you integrate the PI5USB1457ZAEX into your technical solution effectively.

Please note that these questions and answers are general and may vary depending on specific application requirements and use cases.