USB5744/2G

Product Overview

• Category: USB Controller
• Use: USB data and power delivery
• Characteristics: High-speed data transfer, power delivery capabilities
• Package: Integrated circuit (IC)
• Essence: USB controller for data and power delivery
• Packaging/Quantity: Single IC per package

Specifications

• USB Version: USB 3.0
• Data Transfer Rate: Up to 5 Gbps
• Power Delivery: Up to 100W
• Number of Ports: 4
• Voltage Range: 5V - 20V
• Current Limit: Programmable up to 5A per port
• Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

The USB5744/2G has the following pin configuration:

1. VBUS1: Power supply for Port 1
2. D+1: Positive data line for Port 1
3. D-1: Negative data line for Port 1
4. CC1: Configuration channel for Port 1
5. VBUS2: Power supply for Port 2
6. D+2: Positive data line for Port 2
7. D-2: Negative data line for Port 2
8. CC2: Configuration channel for Port 2
9. VBUS3: Power supply for Port 3
10. D+3: Positive data line for Port 3
11. D-3: Negative data line for Port 3
12. CC3: Configuration channel for Port 3
13. VBUS4: Power supply for Port 4
14. D+4: Positive data line for Port 4
15. D-4: Negative data line for Port 4
16. CC4: Configuration channel for Port 4
17. GND: Ground

Functional Features

• USB data transfer: The USB5744/2G supports high-speed data transfer up to 5 Gbps, allowing for fast and efficient file transfers.
• Power delivery: With power delivery capabilities of up to 100W, this USB controller can charge devices quickly and efficiently.
• Multiple ports: The USB5744/2G features four ports, providing flexibility and convenience for connecting multiple devices simultaneously.
• Programmable current limit: Each port's current limit can be programmed up to 5A, allowing for customized power delivery based on device requirements.

Advantages and Disadvantages

Advantages: - High-speed data transfer - Power delivery capabilities up to 100W - Programmable current limit for each port - Multiple ports for simultaneous device connections

Disadvantages: - Requires USB 3.0 compatible devices for optimal performance - Limited to a maximum of four ports

Working Principles

The USB5744/2G operates by establishing a connection between the host device (e.g., computer) and peripheral devices (e.g., smartphones, tablets, external hard drives). It enables high-speed data transfer and power delivery through the USB ports. The controller manages the flow of data and power, ensuring efficient and reliable communication between devices.

Detailed Application Field Plans

The USB5744/2G is widely used in various applications, including:

1. Personal Computers: Enables fast data transfer and charging capabilities for peripherals such as keyboards, mice, and external storage devices.
2. Mobile Devices: Facilitates quick charging and data synchronization for smartphones and tablets.
3. Gaming Consoles: Provides high-speed data transfer for gaming accessories like controllers and external storage.
4. Industrial Automation: Supports data transfer and power delivery for industrial equipment and machinery.

Detailed and Complete Alternative Models

1. USB5742/2G: Similar to USB5744/2G but with two ports instead of four.
2. USB5748/2G: Similar to USB5744/2G but with eight ports instead of four.
3. USB5734/2G: Similar to USB5744/2G but without power delivery capabilities.

Note: The above alternative models are just a few examples, and there are other similar USB controllers available in the market.

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