規格
| 屬性 | 價值 |
| Package | Tray |
| ProductStatus | Active |
| Protocol | USB |
| Function | Hub Controller |
| Interface | USB |
| Standards | USB 2.0 |
| Voltage-Supply | 3V ~ 3.6V |
| Current-Supply | 60mA |
| OperatingTemperature | 0°C ~ 85°C |
| Package/Case | 36-VFQFN Exposed Pad |
概述
Description
The USB2512B-AEZG is a USB 2.0 hub controller manufactured by Microchip Technology. It is part of the USB251xB/xBi family, designed to offer a cost-effective and efficient solution for adding multiple USB ports to a system. The USB2512B-AEZG specifically supports two downstream USB ports and complies with the USB 2.0 specification, providing data transfer rates of up to 480 Mbps.
Key features include low power consumption, support for battery charging, and an integrated USB termination and pull-up/pull-down resistors, which help reduce external component count. The device operates over a wide temperature range, making it suitable for industrial applications. It also supports both bus-powered and self-powered modes, offering flexibility in system design.
The USB2512B-AEZG is available in a compact package, making it ideal for space-constrained applications. Additionally, it supports advanced power management features like individual or ganged power control for downstream ports, further enhancing its suitability for a variety of USB hub applications.
Key features include low power consumption, support for battery charging, and an integrated USB termination and pull-up/pull-down resistors, which help reduce external component count. The device operates over a wide temperature range, making it suitable for industrial applications. It also supports both bus-powered and self-powered modes, offering flexibility in system design.
The USB2512B-AEZG is available in a compact package, making it ideal for space-constrained applications. Additionally, it supports advanced power management features like individual or ganged power control for downstream ports, further enhancing its suitability for a variety of USB hub applications.
Equivalent
The USB2512B-AEZG is a USB 2.0 hub controller. Equivalent products include the TUSB4020B from Texas Instruments, the CY7C65632 from Cypress Semiconductor, and the FE1.1S from Genesys Logic. These alternatives offer similar functionality in terms of providing multiple USB ports, though specific features and performance metrics may vary. Always check the datasheets for compatibility with your design requirements.
Features
The USB2512B-AEZG is a USB 2.0 Hi-Speed hub controller designed for embedded applications. Key features include:
1. Port Configuration: It supports a 2-port configuration, allowing multiple peripheral devices to be connected simultaneously.
2. High-Speed Performance: Compliant with USB 2.0 specifications, offering high-speed data transfer rates up to 480 Mbps.
3. Low Power Consumption: Incorporates power-saving features, such as low-power support during inactive states, ideal for battery-powered devices.
4. Integrated Features: Comes with integrated USB termination resistors and pull-up resistors, reducing the need for external components and simplifying circuit design.
5. Customizable: Offers options for customization through an optional EEPROM or SMBus interface, enabling configurations like vendor ID, product ID, and more.
6. Port Indicators: Supports LED indicators for visual feedback of port status, enhancing user experience.
7. Robust Design: Includes overcurrent protection and support for hot-plugging, ensuring reliability and safety.
8. Compact Package: Available in a small 28-pin SSOP package, making it suitable for space-constrained applications.
These features make the USB2512B-AEZG suitable for a wide range of industrial and consumer electronic applications.
1. Port Configuration: It supports a 2-port configuration, allowing multiple peripheral devices to be connected simultaneously.
2. High-Speed Performance: Compliant with USB 2.0 specifications, offering high-speed data transfer rates up to 480 Mbps.
3. Low Power Consumption: Incorporates power-saving features, such as low-power support during inactive states, ideal for battery-powered devices.
4. Integrated Features: Comes with integrated USB termination resistors and pull-up resistors, reducing the need for external components and simplifying circuit design.
5. Customizable: Offers options for customization through an optional EEPROM or SMBus interface, enabling configurations like vendor ID, product ID, and more.
6. Port Indicators: Supports LED indicators for visual feedback of port status, enhancing user experience.
7. Robust Design: Includes overcurrent protection and support for hot-plugging, ensuring reliability and safety.
8. Compact Package: Available in a small 28-pin SSOP package, making it suitable for space-constrained applications.
These features make the USB2512B-AEZG suitable for a wide range of industrial and consumer electronic applications.
Pinout
The USB2512B-AEZG is a USB 2.0 hub controller from Microchip Technology. It comes in a 24-pin QFN package. The primary function of the USB2512B-AEZG is to expand a single USB port into two downstream USB ports, allowing multiple USB devices to connect to a single host. It supports high-speed (480 Mbps), full-speed (12 Mbps), and low-speed (1.5 Mbps) USB data rates.
Key features include integrated USB termination and pull-up/pull-down resistors, minimal external components, and support for both bus-powered and self-powered operation. This makes it suitable for a wide range of applications where space and power efficiency are crucial.
Key features include integrated USB termination and pull-up/pull-down resistors, minimal external components, and support for both bus-powered and self-powered operation. This makes it suitable for a wide range of applications where space and power efficiency are crucial.
Manufacturer
The USB2512B-AEZG is manufactured by Microchip Technology Inc. Microchip is a leading American company specializing in the production of microcontroller, mixed-signal, analog, and Flash-IP integrated circuits. With a focus on embedded control applications, Microchip provides a wide range of semiconductor products that are used in various industries, including automotive, aerospace, consumer electronics, and industrial automation. The company's offerings help in enhancing the performance and capability of electronic systems by providing reliable and efficient solutions.
Application
The USB2512B-AEZG is a USB 2.0 hub controller designed for applications requiring multiple USB ports. Key application areas include:
1. Consumer Electronics: Utilized in devices like TVs, set-top boxes, and gaming consoles for expanding USB connectivity.
2. PC and Peripherals: Used in desktop computers, laptops, and peripheral devices such as keyboards and docking stations to provide additional USB ports.
3. Embedded Systems: Applied in industrial and medical equipment where reliable USB connectivity is essential.
4. Networking Equipment: Integrated into routers and network-attached storage (NAS) devices to facilitate multiple user connections.
Its compact design and compliance with USB standards make it versatile for various electronic applications needing reliable USB expansion.
1. Consumer Electronics: Utilized in devices like TVs, set-top boxes, and gaming consoles for expanding USB connectivity.
2. PC and Peripherals: Used in desktop computers, laptops, and peripheral devices such as keyboards and docking stations to provide additional USB ports.
3. Embedded Systems: Applied in industrial and medical equipment where reliable USB connectivity is essential.
4. Networking Equipment: Integrated into routers and network-attached storage (NAS) devices to facilitate multiple user connections.
Its compact design and compliance with USB standards make it versatile for various electronic applications needing reliable USB expansion.
Package
The USB2512B-AEZG is a USB 2.0 hub controller from Microchip Technology, packaged in a 24-pin, 4x4 mm QFN (Quad Flat No-leads) package. This package type is compact, suitable for applications requiring small form factors.
