USB2513-AEZG

Product Overview

• Category: USB Hub Controller
• Use: The USB2513-AEZG is a high-speed USB 2.0 hub controller designed for embedded applications.
• Characteristics: It provides a flexible and cost-effective solution for expanding USB connectivity in various devices. The USB2513-AEZG supports up to three downstream ports, enabling simultaneous connection of multiple USB devices.
• Package: The USB2513-AEZG comes in a small form factor package, making it suitable for space-constrained designs.
• Essence: This hub controller integrates USB transceivers, power management, and a microcontroller into a single chip, simplifying the design process and reducing overall system cost.
• Packaging/Quantity: The USB2513-AEZG is available in tape and reel packaging, with a quantity of 250 units per reel.

Specifications

• USB Compliance: USB 2.0
• Downstream Ports: Up to 3
• Operating Voltage: 3.3V
• Operating Temperature: -40°C to +85°C
• Package Type: QFN
• Package Dimensions: 7mm x 7mm

Detailed Pin Configuration

The USB2513-AEZG has a total of 48 pins. Here is a detailed pin configuration:

1. VDD33: Power supply (3.3V)
2. GND: Ground
3. DP0: Data+ for Port 0
4. DM0: Data- for Port 0
5. DP1: Data+ for Port 1
6. DM1: Data- for Port 1
7. DP2: Data+ for Port 2
8. DM2: Data- for Port 2
9. RESET: Reset input
10. INT: Interrupt output
11. SCL: I2C Serial Clock
12. SDA: I2C Serial Data 13-48: Reserved

Functional Features

• High-Speed Connectivity: The USB2513-AEZG supports USB 2.0, providing fast data transfer rates of up to 480 Mbps.
• Flexible Port Configuration: With support for up to three downstream ports, this hub controller allows simultaneous connection of multiple USB devices.
• Integrated Power Management: The USB2513-AEZG features integrated power management, enabling efficient power distribution to connected devices.
• Plug-and-Play Compatibility: This hub controller is fully compliant with USB standards, ensuring seamless compatibility with various operating systems and devices.

Advantages and Disadvantages

Advantages: - Compact form factor suitable for space-constrained designs - Cost-effective solution for expanding USB connectivity - Integrated power management simplifies system design - High-speed data transfer rates enhance user experience

Disadvantages: - Limited to USB 2.0 connectivity, not compatible with USB 3.0 or higher standards - Supports a maximum of three downstream ports, may not be sufficient for certain applications requiring more ports

Working Principles

The USB2513-AEZG operates by receiving USB signals from the upstream port and distributing them to the downstream ports. It incorporates USB transceivers to handle data transmission and reception. The integrated microcontroller manages the hub's functionality, including power management and device enumeration.

When a USB device is connected to one of the downstream ports, the USB2513-AEZG detects it and provides power as required. The hub controller also handles data communication between the connected devices and the host system.

Detailed Application Field Plans

The USB2513-AEZG finds applications in various embedded systems that require USB connectivity. Some potential application fields include:

1. Consumer Electronics: Smart TVs, set-top boxes, gaming consoles
2. Industrial Automation: Human-machine interfaces, industrial control systems
3. Medical Devices: Patient monitoring systems, diagnostic equipment
4. Automotive: Infotainment systems, in-car connectivity solutions
5. IoT Devices: Smart home devices, wearable technology

Alternative Models

Here are some alternative models that offer similar functionality:

1. USB2514-AEZG: Similar to USB2513-AEZG but with four downstream ports.
2. USB2517-AEZG: Provides seven downstream ports for increased connectivity options.
3. USB2518B-AEZG: Supports USB 3.0 for faster data transfer rates.

These alternative models can be considered based on specific requirements and desired features.

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