Specifications
| Attribute | Value |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| Protocol | USB |
| Function | Hub Controller |
| Interface | USB |
| Standards | USB 2.0 |
| Voltage-Supply | 3V ~ 3.6V |
| Current-Supply | 20mA |
| OperatingTemperature | 0°C ~ 70°C |
| Package/Case | 48-LQFP |
Overview
Description
The TUSB2077APTR is a USB hub controller manufactured by Texas Instruments. Designed for applications requiring multiple USB connections, it supports up to seven downstream ports. The device adheres to USB 2.0 specifications, ensuring compatibility with high-speed data transfer rates. It is typically used in computing and consumer electronics to expand USB connectivity, facilitating connections for peripherals such as keyboards, mice, and storage devices.
This integrated circuit includes various features to enhance performance and usability, such as support for low-power operation modes and overcurrent protection on each downstream port. The TUSB2077APTR is packaged in a TQFP (Thin Quad Flat Package), which is compact and suitable for space-constrained designs. Additionally, its design simplifies the integration process, offering minimal external components.
Developers favor this chip for projects requiring reliable and efficient USB expansion solutions. By providing robust performance and compliance with industry standards, the TUSB2077APTR remains a valuable component for enhancing connectivity in diverse electronic systems.
This integrated circuit includes various features to enhance performance and usability, such as support for low-power operation modes and overcurrent protection on each downstream port. The TUSB2077APTR is packaged in a TQFP (Thin Quad Flat Package), which is compact and suitable for space-constrained designs. Additionally, its design simplifies the integration process, offering minimal external components.
Developers favor this chip for projects requiring reliable and efficient USB expansion solutions. By providing robust performance and compliance with industry standards, the TUSB2077APTR remains a valuable component for enhancing connectivity in diverse electronic systems.
Equivalent
The TUSB2077APTR is a USB hub controller from Texas Instruments. Equivalent products include the Microchip USB2517, which is also a USB 2.0 hub controller, and the Cypress (Infineon) CY7C65642. These alternatives offer similar functionality, such as multiple downstream ports and compliance with USB 2.0 standards. It's important to compare specific features and specifications to ensure compatibility with your design requirements.
Features
The TUSB2077APTR is a USB hub controller from Texas Instruments. Key features include:
1. USB 2.0 Compatibility: Supports USB 2.0 high-speed, full-speed, and low-speed operations.
2. Seven Downstream Ports: Provides seven downstream ports for connecting multiple USB devices.
3. Backward Compatibility: Compatible with USB 1.1, allowing for integration with older devices.
4. Port Mapping and Disabling: Offers flexibility in port configuration through port mapping and disabling options.
5. Low Power Consumption: Features low power consumption with suspend and resume modes to enhance power efficiency.
6. Integrated Termination and Pull-up Resistors: Reduces the need for external components, simplifying design.
7. LED Indicators: Supports LED indicators for port status display.
8. Operating Temperature Range: Designed to function in a wide temperature range suitable for various applications.
9. Package Type: Available in a 48-pin TQFP package for easy integration into circuit boards.
These features make the TUSB2077APTR suitable for a variety of applications requiring reliable USB hub functionality.
1. USB 2.0 Compatibility: Supports USB 2.0 high-speed, full-speed, and low-speed operations.
2. Seven Downstream Ports: Provides seven downstream ports for connecting multiple USB devices.
3. Backward Compatibility: Compatible with USB 1.1, allowing for integration with older devices.
4. Port Mapping and Disabling: Offers flexibility in port configuration through port mapping and disabling options.
5. Low Power Consumption: Features low power consumption with suspend and resume modes to enhance power efficiency.
6. Integrated Termination and Pull-up Resistors: Reduces the need for external components, simplifying design.
7. LED Indicators: Supports LED indicators for port status display.
8. Operating Temperature Range: Designed to function in a wide temperature range suitable for various applications.
9. Package Type: Available in a 48-pin TQFP package for easy integration into circuit boards.
These features make the TUSB2077APTR suitable for a variety of applications requiring reliable USB hub functionality.
Pinout
The TUSB2077APTR is a USB hub controller manufactured by Texas Instruments. It typically comes in a 32-pin TQFP (Thin Quad Flat Pack) package. The device functions as a USB 2.0 hub, providing additional USB ports by expanding a single USB connection. It supports the USB 1.1 and 2.0 standards, allowing for both full-speed and low-speed USB operations.
Key features of the TUSB2077APTR include support for over-current detection and protection, low power consumption, and support for up to seven downstream ports. It is designed to be used in a variety of applications, including PCs, docking stations, and any environment where USB connectivity is needed.
The pin configuration typically includes pins for power, ground, USB data lines, over-current protection inputs, and other control signals necessary for USB hub operations. For precise pin details and functions, referring to the manufacturer's datasheet is recommended.
Key features of the TUSB2077APTR include support for over-current detection and protection, low power consumption, and support for up to seven downstream ports. It is designed to be used in a variety of applications, including PCs, docking stations, and any environment where USB connectivity is needed.
The pin configuration typically includes pins for power, ground, USB data lines, over-current protection inputs, and other control signals necessary for USB hub operations. For precise pin details and functions, referring to the manufacturer's datasheet is recommended.
Manufacturer
The TUSB2077APTR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company based in Dallas, Texas. It is known for designing and manufacturing a wide range of semiconductor products including integrated circuits, analog chips, and embedded processors. TI serves multiple industries such as automotive, consumer electronics, industrial automation, and communications. The company is recognized for its innovation and contributions to advancements in technology, especially in areas such as power management, signal processing, and wireless communication.
Application
The TUSB2077APTR is a USB hub controller designed for various applications requiring USB connectivity. Key application areas include:
1. Consumer Electronics: Used in devices like PCs, laptops, gaming consoles, and smart TVs for expanding USB port availability.
2. Industrial Automation: Facilitates connectivity between industrial controllers, sensors, and other USB devices.
3. Medical Devices: Enables integration of multiple USB peripherals in diagnostic and monitoring equipment.
4. Networking Equipment: Used in routers and switches for added USB connectivity and device management.
5. Automotive Systems: Supports infotainment systems by providing additional USB ports for media and device integration.
These application areas benefit from the TUSB2077APTR's reliable performance and compatibility with USB standards.
1. Consumer Electronics: Used in devices like PCs, laptops, gaming consoles, and smart TVs for expanding USB port availability.
2. Industrial Automation: Facilitates connectivity between industrial controllers, sensors, and other USB devices.
3. Medical Devices: Enables integration of multiple USB peripherals in diagnostic and monitoring equipment.
4. Networking Equipment: Used in routers and switches for added USB connectivity and device management.
5. Automotive Systems: Supports infotainment systems by providing additional USB ports for media and device integration.
These application areas benefit from the TUSB2077APTR's reliable performance and compatibility with USB standards.
Package
The TUSB2077APTR is a USB hub controller from Texas Instruments, and it comes in a 48-pin TQFP (Thin Quad Flat Pack) package type.
