TUSB8041 Four-Port USB 3.0 Hub

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Product Highlights > TUSB8041 Four-Port USB 3.0 Hub

            TUSB8041 Four-Port USB 3.0 Hub
                    TI's hub provides simultaneous SuperSpeed USB and high-speed/full-speed connections
    

Image of Texas Instruments' TUSB8041 Four-Port USB 3.0 Hub Texas Instruments' TUSB8041 is a four-port USB 3.0 hub. It provides simultaneous SuperSpeed USB and high-speed/full-speed connections on the upstream port and provides SuperSpeed USB, high-speed, full-speed, or low-speed connections on the downstream ports. When the upstream port is connected to an electrical environment that only supports high-speed or full-speed/low-speed connections, SuperSpeed USB connectivity is disabled on the downstream ports. When the upstream port is connected to an electrical environment that only supports full-speed/low-speed connections, SuperSpeed USB and high-speed connectivity are disabled on the downstream ports.

The TUSB8041 supports per port or ganged power switching and over-current protection, and supports battery charging applications. An individually port power controlled hub switches power on or off to each downstream port as requested by the USB host. Also when an individually port power controlled hub senses an over-current event, only power to the affected downstream port will be switched off.

Features
Four-port USB 3.0 hub USB 2.0 hub features Multi Transaction Translator (MTT) hub: four transaction translators Four asynchronous endpoint buffers per transaction translator Supports operation as a USB 3.0 or USB 2.0 compound device	Supports battery charging CDP mode (upstream port connected) DCP mode (upstream port unconnected) DCP mode complies with chinese telecommunications industry standard YD/T 1591-2009 D+/D- divider mode