規格
| 屬性 | 價值 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Protocol | USB |
| Function | Hub Controller |
| Interface | USB |
| Voltage - Supply | 3V ~ 3.6V |
| Supply Current | 70mA |
| Operating Temperature | -40°C ~ 85°C |
概述
Description
The USB2514BT-I/M2 is a high-performance, compact USB 2.0 hub controller manufactured by Microchip Technology. It is designed to provide additional USB ports to a system by supporting up to four downstream ports from a single upstream connection. The device is compliant with the USB 2.0 specification, ensuring compatibility with a wide range of USB devices.
Key features of the USB2514BT-I/M2 include low power consumption, integrated support for battery charging, and advanced power management capabilities. It operates over a temperature range suitable for industrial applications (-40°C to +85°C), making it versatile for various environments. The hub controller supports both bus and self-powered configurations, providing flexibility in application design.
The USB2514BT-I/M2 also incorporates overcurrent protection and individual port power control, enhancing the safety and reliability of connected devices. Its compact size and efficient design make it a popular choice for consumer electronics, automotive, and industrial applications where multiple USB connections are required.
Key features of the USB2514BT-I/M2 include low power consumption, integrated support for battery charging, and advanced power management capabilities. It operates over a temperature range suitable for industrial applications (-40°C to +85°C), making it versatile for various environments. The hub controller supports both bus and self-powered configurations, providing flexibility in application design.
The USB2514BT-I/M2 also incorporates overcurrent protection and individual port power control, enhancing the safety and reliability of connected devices. Its compact size and efficient design make it a popular choice for consumer electronics, automotive, and industrial applications where multiple USB connections are required.
Equivalent
The USB2514BT-I/M2 is a USB 2.0 hub controller. Equivalent products include the TUSB2046B from Texas Instruments, the FE1.1S from Terminus Technology, and the CY7C65632 from Cypress Semiconductor. These alternatives provide similar functionality with variations in features like the number of downstream ports, power management, and packaging. It's important to check compatibility with your specific application requirements when selecting an equivalent.
Features
The USB2514BT-I/M2 is a highly integrated, USB 2.0 compliant hub controller featuring four downstream ports. Key features include:
1. High-Speed Performance: Supports high-speed (480 Mbps), full-speed (12 Mbps), and low-speed (1.5 Mbps) USB 2.0 data transfer modes.
2. Low Power Consumption: Offers low power operation through advanced power management with options for individual and gang-mode power switching.
3. Port Mapping and Disabling: Provides flexible port mapping and port disabling options to tailor the hub’s behavior to specific needs.
4. EEPROM Interface: Allows configuration customization via an external EEPROM.
5. LED Indicators: Support for LED indicators for power and overcurrent status on the downstream ports.
6. Single Crystal Operation: Reduces BOM cost by using a single external 24 MHz crystal.
7. Robust Design: Includes built-in overcurrent detection and protection circuitry.
8. Temperature Range: Industrial temperature range support from -40°C to +85°C.
These features make the USB2514BT-I/M2 suitable for applications requiring reliable and efficient USB connectivity, such as consumer electronics and industrial systems.
1. High-Speed Performance: Supports high-speed (480 Mbps), full-speed (12 Mbps), and low-speed (1.5 Mbps) USB 2.0 data transfer modes.
2. Low Power Consumption: Offers low power operation through advanced power management with options for individual and gang-mode power switching.
3. Port Mapping and Disabling: Provides flexible port mapping and port disabling options to tailor the hub’s behavior to specific needs.
4. EEPROM Interface: Allows configuration customization via an external EEPROM.
5. LED Indicators: Support for LED indicators for power and overcurrent status on the downstream ports.
6. Single Crystal Operation: Reduces BOM cost by using a single external 24 MHz crystal.
7. Robust Design: Includes built-in overcurrent detection and protection circuitry.
8. Temperature Range: Industrial temperature range support from -40°C to +85°C.
These features make the USB2514BT-I/M2 suitable for applications requiring reliable and efficient USB connectivity, such as consumer electronics and industrial systems.
Pinout
The USB2514BT-I/M2 is a USB 2.0 hub controller from Microchip Technology. It is part of the USB251x family, specifically designed for embedded USB applications. This particular model, the USB2514BT-I/M2, has a 36-pin QFN (Quad Flat No-lead) package.
The primary function of the USB2514BT-I/M2 is to expand a single USB port into four downstream USB ports, allowing multiple USB devices to connect to a single USB host. It supports USB low-speed, full-speed, and high-speed operations, which makes it versatile for various USB applications. The device also features low power consumption and supports individual or ganged power control of the downstream ports. Additionally, it provides flexible port mapping and disable sequences, along with support for battery charging on the downstream ports.
This hub controller is suitable for use in a wide range of applications, including consumer electronics, office equipment, and industrial devices, where reliable USB connectivity is required.
The primary function of the USB2514BT-I/M2 is to expand a single USB port into four downstream USB ports, allowing multiple USB devices to connect to a single USB host. It supports USB low-speed, full-speed, and high-speed operations, which makes it versatile for various USB applications. The device also features low power consumption and supports individual or ganged power control of the downstream ports. Additionally, it provides flexible port mapping and disable sequences, along with support for battery charging on the downstream ports.
This hub controller is suitable for use in a wide range of applications, including consumer electronics, office equipment, and industrial devices, where reliable USB connectivity is required.
Manufacturer
The USB2514BT-I/M2 is manufactured by Microchip Technology Inc. Microchip is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. They offer a wide range of semiconductor products and are known for their microcontrollers, microprocessors, and other integrated circuits used in various electronics applications. Microchip serves a diverse set of industries, including automotive, aerospace, communications, consumer electronics, and industrial sectors. The company focuses on providing cost-effective and innovative semiconductor solutions to enable the development of diverse electronic products.
Application
The USB2514BT-I/M2 is a USB 2.0 hub controller designed for integrating USB connectivity into a variety of applications. Its primary application areas include:
1. Consumer Electronics: Enhancing connectivity in devices like TVs, set-top boxes, and gaming consoles.
2. Computers and Peripherals: Expanding USB ports in desktops, laptops, docking stations, and printers.
3. Industrial & Embedded Systems: Providing reliable USB connections in industrial equipment, medical devices, and embedded systems.
4. Automotive: Facilitating in-vehicle USB connectivity for infotainment systems.
Its compact design, low power consumption, and compliance with USB 2.0 standards make it versatile for these applications.
1. Consumer Electronics: Enhancing connectivity in devices like TVs, set-top boxes, and gaming consoles.
2. Computers and Peripherals: Expanding USB ports in desktops, laptops, docking stations, and printers.
3. Industrial & Embedded Systems: Providing reliable USB connections in industrial equipment, medical devices, and embedded systems.
4. Automotive: Facilitating in-vehicle USB connectivity for infotainment systems.
Its compact design, low power consumption, and compliance with USB 2.0 standards make it versatile for these applications.
Package
The USB2514BT-I/M2 is part of Microchip Technology's USB 2.0 Hi-Speed hub controller family. It comes in a 36-pin, 6x6 mm QFN (Quad Flat No-leads) package. This package type is designed for efficient space utilization and thermal performance, suitable for applications requiring compact and robust USB hub solutions.
