Xem thông số kỹ thuật để biết chi tiết sản phẩm.
PI3USB102GZLEX
Product Overview
- Category: Integrated Circuit
- Use: USB Switch
- Characteristics: High-speed, low-power, bidirectional switch
- Package: 24-pin QFN package
- Essence: Enables switching between two USB sources
- Packaging/Quantity: Tape and Reel, 2500 units per reel
Specifications
- Voltage Range: 2.7V to 5.5V
- Switching Speed: <10ns
- On-Resistance: 4Ω (typical)
- Off-Isolation: -30dB (typical)
- Operating Temperature: -40°C to +85°C
Detailed Pin Configuration
- VCC
- GND
- SDA
- SCL
- EN
- IN1
- IN2
- OUT
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
Functional Features
- Bidirectional switching between two USB sources
- Low power consumption
- Fast switching speed
- Wide operating voltage range
- High on-resistance for minimal signal distortion
- Excellent off-isolation for signal integrity
Advantages
- Compact and space-saving package
- Easy integration into existing designs
- Reliable and durable performance
- Compatible with various USB devices
- Cost-effective solution for USB switching applications
Disadvantages
- Limited number of available pins for additional functionality
- Not suitable for high-power USB applications
Working Principles
The PI3USB102GZLEX is a USB switch that enables bidirectional switching between two USB sources. It operates by controlling the flow of data and power between the input ports (IN1 and IN2) and the output port (OUT). The switch is controlled by the EN pin, which determines the active input source.
When EN is high, IN1 is connected to OUT, allowing data and power to flow from IN1 to the connected device. Conversely, when EN is low, IN2 is connected to OUT, enabling data and power transfer from IN2 to the device. This switching functionality allows for seamless transition between different USB sources.
Detailed Application Field Plans
The PI3USB102GZLEX is commonly used in various applications where USB switching is required. Some of the specific application fields include:
- Mobile Devices: Enables switching between different USB interfaces on smartphones and tablets.
- Computers: Facilitates switching between multiple USB peripherals connected to a computer.
- Automotive: Allows for switching between different USB devices in vehicles, such as audio systems and charging ports.
- Industrial Equipment: Provides USB switching capabilities in industrial machinery and equipment.
- Consumer Electronics: Used in devices like gaming consoles, TVs, and set-top boxes to switch between USB inputs.
Detailed and Complete Alternative Models
- PI3USB30532: 10-pin USB switch with similar characteristics and functionality.
- TS3USB221A: 12-pin USB switch with enhanced ESD protection.
- FSUSB30: 8-pin USB switch with integrated overvoltage protection.
These alternative models offer similar USB switching capabilities and can be considered based on specific design requirements and preferences.
Word count: 511 words
Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng PI3USB102GZLEX trong giải pháp kỹ thuật
Sure! Here are 10 common questions and answers related to the application of PI3USB102GZLEX in technical solutions:
Q: What is PI3USB102GZLEX? A: PI3USB102GZLEX is a high-speed USB 2.0 switch with integrated protection features, commonly used for USB signal switching and protection in various technical solutions.
Q: What are the key features of PI3USB102GZLEX? A: The key features of PI3USB102GZLEX include low on-resistance, low power consumption, ESD protection, wide voltage range support, and compatibility with USB 2.0 specifications.
Q: How does PI3USB102GZLEX provide ESD protection? A: PI3USB102GZLEX integrates ESD protection diodes that help safeguard against electrostatic discharge events, protecting the USB signals from damage.
Q: Can PI3USB102GZLEX be used for bidirectional switching? A: No, PI3USB102GZLEX is a unidirectional switch and can only be used for single-directional USB signal switching.
Q: What is the maximum voltage rating supported by PI3USB102GZLEX? A: PI3USB102GZLEX supports a maximum voltage rating of 5V, making it suitable for USB 2.0 applications.
Q: Is PI3USB102GZLEX compatible with USB 3.0 or higher specifications? A: No, PI3USB102GZLEX is specifically designed for USB 2.0 applications and may not be compatible with higher USB specifications.
Q: Can PI3USB102GZLEX be used in battery-powered devices? A: Yes, PI3USB102GZLEX has low power consumption and can be used in battery-powered devices without significantly draining the battery.
Q: What is the typical on-resistance of PI3USB102GZLEX? A: The typical on-resistance of PI3USB102GZLEX is around 0.5 ohms, ensuring minimal signal loss during USB signal switching.
Q: Can PI3USB102GZLEX handle high-speed USB data rates? A: Yes, PI3USB102GZLEX is designed to handle high-speed USB data rates up to 480 Mbps, making it suitable for most USB 2.0 applications.
Q: Are there any application notes or reference designs available for PI3USB102GZLEX? A: Yes, the manufacturer of PI3USB102GZLEX typically provides application notes and reference designs that can help with the integration of the device into various technical solutions.