Diodes Incorporated
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PI3USB223ZMEX
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PI3USB223ZMEX

Product Overview

Category

PI3USB223ZMEX belongs to the category of USB switch ICs.

Use

It is primarily used for USB signal switching and routing in electronic devices.

Characteristics

  • USB 2.0 high-speed data rates
  • Low power consumption
  • Small package size
  • High ESD protection
  • Wide operating voltage range

Package

The PI3USB223ZMEX comes in a small form factor package, such as QFN or BGA.

Essence

The essence of PI3USB223ZMEX lies in its ability to provide efficient USB signal switching and routing capabilities.

Packaging/Quantity

The product is typically packaged in reels or trays, with a quantity of around 3000 units per reel.

Specifications

  • USB Version: 2.0
  • Number of Channels: 2
  • Supply Voltage Range: 1.65V - 5.5V
  • Operating Temperature Range: -40°C to +85°C
  • On-Resistance: 4Ω (typical)
  • ESD Protection: ±8kV (contact discharge)

Detailed Pin Configuration

The PI3USB223ZMEX has a total of 12 pins, which are assigned specific functions:

  1. VCC: Power supply input
  2. GND: Ground reference
  3. D+1: USB Data+ channel 1
  4. D-1: USB Data- channel 1
  5. SEL1: Channel selection input 1
  6. D+2: USB Data+ channel 2
  7. D-2: USB Data- channel 2
  8. SEL2: Channel selection input 2
  9. ID: USB ID pin
  10. EN: Enable pin
  11. NC: No connection
  12. NC: No connection

Functional Features

  • USB signal switching and routing between two channels
  • Automatic detection of USB device insertion/removal
  • Low power consumption in standby mode
  • ESD protection for enhanced reliability
  • Wide operating voltage range for compatibility with various devices

Advantages and Disadvantages

Advantages

  • High-speed USB 2.0 data rates
  • Small package size for space-constrained designs
  • Efficient power management
  • Robust ESD protection

Disadvantages

  • Limited number of channels (only two)
  • May require additional external components for certain applications

Working Principles

The PI3USB223ZMEX operates by detecting the insertion or removal of a USB device and automatically switches the USB signals between the two channels accordingly. It ensures proper data transmission and maintains signal integrity throughout the switching process.

Detailed Application Field Plans

The PI3USB223ZMEX finds application in various electronic devices, including but not limited to: - Laptops and notebooks - Desktop computers - Tablets and smartphones - Gaming consoles - USB hubs and docking stations

Its primary purpose is to enable seamless USB signal switching and routing, allowing users to connect multiple USB devices to their systems without the need for manual cable swapping.

Detailed and Complete Alternative Models

  1. PI3USB30532: USB 3.0 switch IC with four channels
  2. PI3USB9201: USB Type-C switch IC with Power Delivery support
  3. PI3USB31532: USB 3.1 Gen 1 switch IC with three channels
  4. PI3USB102-A: USB 2.0 high-speed switch IC with single channel

These alternative models offer different features and specifications, catering to specific design requirements and application scenarios.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق PI3USB223ZMEX في الحلول التقنية

Sure! Here are 10 common questions and answers related to the application of PI3USB223ZMEX in technical solutions:

  1. Q: What is PI3USB223ZMEX? A: PI3USB223ZMEX is a USB switch IC (Integrated Circuit) that allows for the multiplexing and switching of USB signals in electronic devices.

  2. Q: What are the key features of PI3USB223ZMEX? A: Some key features of PI3USB223ZMEX include low on-resistance, high bandwidth, low power consumption, and support for various USB specifications.

  3. Q: How can PI3USB223ZMEX be used in technical solutions? A: PI3USB223ZMEX can be used in applications where multiple USB ports need to be switched or multiplexed, such as docking stations, USB hubs, or USB peripherals.

  4. Q: What is the maximum data rate supported by PI3USB223ZMEX? A: PI3USB223ZMEX supports USB 3.2 Gen 1 (5 Gbps) data rates, making it suitable for high-speed data transfer applications.

  5. Q: Can PI3USB223ZMEX handle both USB Type-C and USB Type-A connections? A: Yes, PI3USB223ZMEX is designed to support both USB Type-C and USB Type-A connections, providing flexibility in system design.

  6. Q: Does PI3USB223ZMEX require external power supply? A: No, PI3USB223ZMEX is designed to operate using the power provided by the USB bus, eliminating the need for an external power supply.

  7. Q: Can PI3USB223ZMEX support USB PD (Power Delivery)? A: Yes, PI3USB223ZMEX can support USB PD pass-through, allowing for power delivery negotiation between devices.

  8. Q: What is the operating voltage range of PI3USB223ZMEX? A: PI3USB223ZMEX operates within a voltage range of 2.7V to 5.5V, making it compatible with a wide range of systems.

  9. Q: Is PI3USB223ZMEX compatible with hot-plugging? A: Yes, PI3USB223ZMEX supports hot-plugging, enabling users to connect and disconnect USB devices without powering down the system.

  10. Q: Are there any evaluation boards or reference designs available for PI3USB223ZMEX? A: Yes, the manufacturer provides evaluation boards and reference designs that can help developers quickly prototype and integrate PI3USB223ZMEX into their solutions.

Please note that these answers are general and may vary depending on the specific implementation and requirements of your technical solution.