Description
The TUSB2077A hub is a 3.3-V CMOS device that provides up to seven downstream ports in compliance with the USB 2.0 specification.
Because this device is implemented with a digital state machine instead of a microcontroller, no software programming is required.
Features
- 1 Fully Compliant With the USB Specification as a Full-Speed Hub: TID #20240226.
- Integrated USB Transceivers.
- 3.3-V Low-Power ASIC Logic.
- Two Power Source Modes.
- Self-Powered Mode Supporting Seven Downstream Ports.
- Bus-Powered Mode Supporting Four Downstream Ports.
- All Downstream Ports Support Full-Speed and Low-Speed Operations.
- Power Switching and Overcurrent Reporting Is Provided Ganged or Per Port.
- Supports Susp.