사양
| 속성 | 가치 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Protocol | USB |
| Function | Hub Controller |
| Interface | USB |
| Standards | USB 3.0 |
| Voltage - Supply | 1.2V, 3.3V |
| Operating Temperature | -40°C ~ 85°C |
개요
Description
The USB5744T-I/2G is a USB hub controller designed for embedded systems requiring high-speed data transfer and connectivity. It supports USB 3.1 Gen 1, offering data rates up to 5 Gbps, and is backward compatible with USB 2.0 and 1.1 devices. The device features four downstream ports, allowing multiple peripherals to connect simultaneously. It includes advanced power management and supports USB Battery Charging Specification 1.2, enabling faster device charging.
The USB5744T-I/2G is tailored for industrial and commercial applications, with an extended temperature range suitable for harsh environments. It supports flexible power configurations, including both bus-powered and self-powered modes. The hub controller is equipped with a 32-pin QFN package, making it compact and easy to integrate into various designs.
Additional features include provision for custom configurations via OTP ROM, integrated EEPROM support, and various LED indicator options for status monitoring. These features make the USB5744T-I/2G a versatile solution for enhancing USB connectivity in modern electronic devices.
The USB5744T-I/2G is tailored for industrial and commercial applications, with an extended temperature range suitable for harsh environments. It supports flexible power configurations, including both bus-powered and self-powered modes. The hub controller is equipped with a 32-pin QFN package, making it compact and easy to integrate into various designs.
Additional features include provision for custom configurations via OTP ROM, integrated EEPROM support, and various LED indicator options for status monitoring. These features make the USB5744T-I/2G a versatile solution for enhancing USB connectivity in modern electronic devices.
Equivalent
The USB5744T-I/2G is a USB 3.1 Gen 1 hub controller by Microchip Technology. Equivalent products would be USB hub controllers with similar specifications, such as:
1. Texas Instruments TUSB8041: A USB 3.0 4-port hub.
2. Renesas uPD720202: A USB 3.0 host controller.
3. VIA Labs VL812: A USB 3.0 hub controller.
These alternatives offer comparable functionality, supporting multiple USB ports and high-speed data transfer. Always check specific features and compatibility requirements before choosing a replacement.
1. Texas Instruments TUSB8041: A USB 3.0 4-port hub.
2. Renesas uPD720202: A USB 3.0 host controller.
3. VIA Labs VL812: A USB 3.0 hub controller.
These alternatives offer comparable functionality, supporting multiple USB ports and high-speed data transfer. Always check specific features and compatibility requirements before choosing a replacement.
Features
The USB5744T-I/2G is a USB hub controller from Microchip Technology. It supports USB 3.1 Gen 1, offering data transfer rates up to 5 Gbps. Key features include:
1. Versatility and Compatibility: It is backward compatible with USB 2.0 and 1.1, ensuring broad device support.
2. Downstream Ports: The hub provides four downstream USB ports, which can be used for connecting multiple devices.
3. Low Power Consumption: Optimized for low power utilization, it supports U1/U2 power-saving modes and offers battery charging support compliant with BC1.2.
4. Integrated Features: It includes built-in support for USB power delivery and an internal EEPROM, reducing the need for external components.
5. Enhanced Security: Offers secure firmware updates and supports authentication.
6. Temperature Range: The "I" in the part number indicates industrial temperature range support (-40°C to +85°C), suitable for demanding environments.
7. Compact Design: Available in a small, space-efficient package, ideal for integration in various electronic designs.
These features make it suitable for applications in consumer electronics, automotive systems, and industrial equipment.
1. Versatility and Compatibility: It is backward compatible with USB 2.0 and 1.1, ensuring broad device support.
2. Downstream Ports: The hub provides four downstream USB ports, which can be used for connecting multiple devices.
3. Low Power Consumption: Optimized for low power utilization, it supports U1/U2 power-saving modes and offers battery charging support compliant with BC1.2.
4. Integrated Features: It includes built-in support for USB power delivery and an internal EEPROM, reducing the need for external components.
5. Enhanced Security: Offers secure firmware updates and supports authentication.
6. Temperature Range: The "I" in the part number indicates industrial temperature range support (-40°C to +85°C), suitable for demanding environments.
7. Compact Design: Available in a small, space-efficient package, ideal for integration in various electronic designs.
These features make it suitable for applications in consumer electronics, automotive systems, and industrial equipment.
Pinout
The USB5744T-I/2G is a USB hub controller by Microchip. It typically comes in a 48-pin QFN package. The key functions of the USB5744T-I/2G include:
1. USB Hub Controller: It enables USB connectivity for multiple devices by expanding a single USB port into multiple ports.
2. USB Compatibility: It supports USB 3.0, 2.0, and 1.1 devices, ensuring broad compatibility with a range of USB peripherals.
3. Integrated Voltage Regulators: The device features integrated voltage regulators, which help in power management and reduce the need for external components.
4. Low Power Consumption: It is designed for low power consumption, making it suitable for portable and battery-powered applications.
5. High-Speed Data Transfer: Supports high-speed data transfer rates required by USB 3.0.
6. Flexibility and Scalability: Offers flexibility in design and scalability for different applications.
For a complete understanding, including the specific functions of each pin, referring to the product datasheet is recommended.
1. USB Hub Controller: It enables USB connectivity for multiple devices by expanding a single USB port into multiple ports.
2. USB Compatibility: It supports USB 3.0, 2.0, and 1.1 devices, ensuring broad compatibility with a range of USB peripherals.
3. Integrated Voltage Regulators: The device features integrated voltage regulators, which help in power management and reduce the need for external components.
4. Low Power Consumption: It is designed for low power consumption, making it suitable for portable and battery-powered applications.
5. High-Speed Data Transfer: Supports high-speed data transfer rates required by USB 3.0.
6. Flexibility and Scalability: Offers flexibility in design and scalability for different applications.
For a complete understanding, including the specific functions of each pin, referring to the product datasheet is recommended.
Manufacturer
The USB5744T-I/2G is manufactured by Microchip Technology Inc. Microchip Technology is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. The company specializes in embedded control applications, providing a broad range of microcontrollers, development tools, and application-specific standard products (ASSPs). Microchip's products are used in various industries, including automotive, industrial, consumer electronics, aerospace, and communications.
Application
The USB5744T-I/2G is a USB hub controller often used in applications requiring USB connectivity and expandability. Typical application areas include:
1. Consumer Electronics: Enhancing connectivity in devices like laptops, desktops, tablets, and docking stations.
2. Automotive Systems: Providing multiple USB ports for infotainment systems and rear-seat entertainment.
3. Industrial and Embedded Systems: Used in control panels and devices requiring USB communication.
4. Networking Equipment: Expanding USB capabilities in routers and network switches.
5. Medical Devices: Facilitating data transfer in diagnostic and monitoring equipment.
These applications leverage the USB5744T-I/2G for its reliable performance and ability to manage multiple USB connections efficiently.
1. Consumer Electronics: Enhancing connectivity in devices like laptops, desktops, tablets, and docking stations.
2. Automotive Systems: Providing multiple USB ports for infotainment systems and rear-seat entertainment.
3. Industrial and Embedded Systems: Used in control panels and devices requiring USB communication.
4. Networking Equipment: Expanding USB capabilities in routers and network switches.
5. Medical Devices: Facilitating data transfer in diagnostic and monitoring equipment.
These applications leverage the USB5744T-I/2G for its reliable performance and ability to manage multiple USB connections efficiently.
Package
The USB5744T-I/2G is a USB hub controller typically available in a compact QFN (Quad Flat No-leads) package. This package type ensures efficient thermal performance and reduced board space, making it suitable for compact and portable device designs.
