Overview
The TUSB2077APT is a 7-port USB hub controller designed and manufactured by Texas Instruments. This IC is part of the USB interface controller category and is specifically tailored for applications requiring multiple USB port expansions. It operates within a voltage range of 3V to 3.6V and is housed in a 48-LQFP package, making it suitable for surface-mount technology (SMT) applications. The TUSB2077APT is ideal for industrial, commercial, and consumer electronics where USB connectivity expansion is essential.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Category | Interface - Controller | - | - |
| Description | IC 7-PORT USB HUB | - | - |
| Manufacturer | Texas Instruments | - | - |
| Controller Type | USB Hub | - | - |
| Interface | Serial EEPROM | - | - |
| Voltage Supply | 3 V ~ 3.6 V | V | - |
| Current Supply | 20mA | mA | - |
| Operating Temperature | 0°C ~ 70°C | °C | - |
| Mounting Type | Surface Mount | - | - |
| Package / Case | 48-LQFP | - | 7x7 |
Key Features
- Supports 7-port USB hub functionality.
- Operates at a full-speed USB 2.0 data rate of 12 Mbps.
- Integrated serial EEPROM interface for configuration.
- Low power consumption with a supply current of 20mA.
- Robust performance in industrial temperature ranges (0°C to 70°C).
Applications
The TUSB2077APT is widely used in applications requiring USB port expansion, such as industrial automation systems, consumer electronics, and commercial devices. Its ability to manage multiple USB connections efficiently makes it suitable for USB hubs, docking stations, and embedded systems. Additionally, its compact 48-LQFP package ensures compatibility with space-constrained designs.
Q & A
1. What is the operating voltage range of the TUSB2077APT?
The TUSB2077APT operates within a voltage range of 3V to 3.6V.
2. What is the maximum data rate supported by this IC?
It supports a full-speed USB 2.0 data rate of 12 Mbps.
3. What is the package type of the TUSB2077APT?
It is housed in a 48-LQFP package.
4. What is the operating temperature range?
The operating temperature range is 0°C to 70°C.
5. Does it support EEPROM configuration?
Yes, it includes a serial EEPROM interface for configuration.
6. What is the typical supply current?
The typical supply current is 20mA.
7. Is this IC suitable for industrial applications?
Yes, its robust design makes it suitable for industrial environments.
8. Can it be used in USB docking stations?
Yes, it is ideal for USB docking stations and hubs.
9. What is the mounting type for this IC?
It is designed for surface-mount technology (SMT).
10. Who is the manufacturer of the TUSB2077APT?
It is manufactured by Texas Instruments.
