Overview
The TUSB8020BIPHPR is a two-port USB 3.0 compliant hub produced by Texas Instruments. This device supports simultaneous SuperSpeed USB and high-speed/full-speed connections on the upstream port, and it provides SuperSpeed USB, high-speed, full-speed, or low-speed connections on the downstream ports. The hub is designed to operate seamlessly in various environments, adapting to the electrical conditions of the upstream port to ensure optimal performance.
Key Specifications
| Specification | Value |
|---|---|
| Package | 48-Pin HTQFP (PHP) |
| Operating Temperature Range | -40°C to 85°C (Industrial Version) |
| Supply Voltage | 1.1V, 3.3V |
| USB Standard | USB 3.0 |
| Interfaces | USB, GPIO, I²C, SMBus |
| Clock Input | Single Clock Input, 24-MHz Crystal or Oscillator |
Key Features
- Two-Port USB 3.0 Compliant Hub with USBIF TID#330000057
- Multi-Transaction Translator (MTT) Hub with Two Transaction Translators and Four Asynchronous Endpoint Buffers Per Transaction Translator
- Supports Battery Charging: CDP Mode (Connected Downstream Port) and DCP Mode (Dedicated Charging Port) compliant with Chinese Telecommunications Industry Standard YD/T 1591-2009
- Per Port or Ganged Power Switching and Overcurrent Notification Inputs
- OTP ROM, Serial EEPROM, or I²C/SMBus Slave Interface for Custom Configurations (VID, PID, Port Customizations, etc.)
- Provides 128-Bit Universally Unique Identifier (UUID)
- No Special Driver Requirements; Works Seamlessly on any Operating System With USB Stack Support
Applications
The TUSB8020BIPHPR is suitable for a variety of applications, including but not limited to:
- Automotive Systems: Given its industrial temperature range and robust features, it is ideal for automotive USB hubs.
- Industrial Control Systems: Supports high-speed data transfer and reliable power management.
- Consumer Electronics: Can be used in devices such as USB hubs, docking stations, and other USB-enabled peripherals.
- Medical Devices: Where reliable and high-speed USB connectivity is crucial.
Q & A
- What is the TUSB8020BIPHPR?
The TUSB8020BIPHPR is a two-port USB 3.0 compliant hub produced by Texas Instruments. - What are the supported USB speeds?
The device supports SuperSpeed USB, high-speed, full-speed, and low-speed connections. - What is the operating temperature range of the TUSB8020BIPHPR?
The industrial version operates from -40°C to 85°C. - Does the TUSB8020BIPHPR support battery charging?
Yes, it supports CDP and DCP modes and complies with the Chinese Telecommunications Industry Standard YD/T 1591-2009. - What customization options are available?
Customization through OTP ROM, I²C EEPROM, or I²C/SMBus slave interface for VID, PID, port customizations, etc. - Does the TUSB8020BIPHPR require special drivers?
No, it works seamlessly on any operating system with USB stack support. - What is the package type of the TUSB8020BIPHPR?
48-Pin HTQFP (PHP). - What interfaces does the TUSB8020BIPHPR support?
USB, GPIO, I²C, and SMBus. - What is the clock input requirement for the TUSB8020BIPHPR?
A single clock input, 24-MHz crystal or oscillator. - Is the TUSB8020BIPHPR suitable for automotive applications?
Yes, it is suitable due to its industrial temperature range and robust features.
