By PURPLELEC | 28 December 2023 | 0 Comments
HS080 four-port USB 3.0 hub
The HS080 is a four-port USB 3.0 hub. The device provides simultaneous Super Fast and High Speed/Full Speed USB connections on the upstream port and Super Fast, High Speed, Full Speed, or Low Speed USB connections on the downstream port. When the upstream port is connected to an electrical environment that supports only high-speed or full-speed/low-speed connections, Super-Fast USB connections on the downstream port are disabled. When the upstream port is connected to an electrical environment that only supports full-speed/low-speed connections, Super Fast USB and High-Speed connections are disabled on the downstream port.
• USB 3.0 Hub Features
– Multi-Transaction Translator (MTT) hub: four transaction translators
– Four asynchronous endpoint buffers per transaction converter
•Support battery charging
– Charging Downstream Port (CDP) mode (upstream port connected)
– Dedicated Charging Port (DCP) mode (upstream port not connected)
– DCP mode complies with China Telecom Industry Standard YD/T 1591-2009
– D+/D- voltage divider mode
• Supports operation as a USB 3.0 or USB 2.0 composite device
•Supports per-port or group power switches and overcurrent notification inputs
•Single clock input, 24MHz crystal or oscillator
• No special driver requirements; works seamlessly with any operating system that supports USB stacking
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