USB2514B-AEZG

The USB2514B-AEZG is a USB 2.0 Hi-Speed hub controller IC designed to provide versatile USB connectivity solutions in various applications. It features multiple downstream ports, integrated 5V boost regulator, and low power consumption, making it ideal for USB hub implementations.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• VBUS: USB Power
• DM1/DP1: Data -/Data + for Port 1
• DM2/DP2: Data -/Data + for Port 2
• DM3/DP3: Data -/Data + for Port 3
• DM4/DP4: Data -/Data + for Port 4
• ID: USB ID Pin
• GND: Ground
• XTAL1/XTAL2: Crystal Oscillator Inputs
• RST: Reset Pin
• VBUSVL: VBUS Voltage Limit Pin
• XTALOUT: Crystal Oscillator Output
• XTALIN: Crystal Oscillator Input
• IRQ: Interrupt Request Pin
• SUSPEND: Suspend Pin
• XTALIN: Crystal Oscillator Input

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the USB2514B-AEZG IC for a visual representation.

Key Features

• USB 2.0 Hi-Speed Hub Controller: Provides multiple downstream ports for USB hub functionality.
• Integrated 5V Boost Regulator: The integrated boost regulator ensures stable power supply for connected USB devices.
• Low Power Consumption: The USB2514B-AEZG features low power consumption, suitable for power-sensitive applications.
• Overcurrent Detection: Includes overcurrent detection and protection for safe operation of USB devices.
• Multiple Ports: Offers four downstream ports for connecting multiple USB peripherals.

Note: For detailed technical specifications, please refer to the USB2514B-AEZG datasheet.

Application

• USB Hub Devices: Ideal for use in USB hub devices for expanding USB connectivity options.
• Embedded Systems: Suitable for integration into embedded systems requiring USB hub capabilities.
• Peripheral Expansion: Used to add additional USB ports to computers, laptops, and other devices.

Functionality

The USB2514B-AEZG is a USB hub controller IC that enables the connection of multiple USB devices to a host system. It facilitates efficient data transfer and power management for connected peripherals.

Usage Guide

• Power Supply: Connect VBUS (Pin 1) to the USB power source for device operation.
• Data Connections: Connect the DM/DP pins for each downstream port to the respective data lines.
• Reset Function: Use the RST pin for resetting the USB2514B-AEZG IC as needed.

Frequently Asked Questions

Q: Can the USB2514B-AEZG support USB 3.0 devices?
A: The USB2514B-AEZG is designed for USB 2.0 Hi-Speed connections. For USB 3.0 compatibility, consider using USB hub controllers with USB 3.0 support.

Q: Is the USB2514B-AEZG compatible with Mac and Windows systems?
A: Yes, the USB2514B-AEZG is compatible with a wide range of operating systems, including Mac OS and Windows, ensuring broad compatibility with various devices.