[viewBag]
title = "USB HUB"
url = "/solutions/usb-hub"
layout = "page-solutions"
is_hidden = 0
navigation_hidden = 0
==
<h1><strong>USB HUB</strong></h1><h2><img src="https://www.smetgroup.com/storage/app/media/uploaded-files/HUB%20Hub.png" style="width: 212px;" class="fr-fic fr-dib fr-fil"></h2><h2><br></h2><h2>Description<strong>&nbsp;</strong></h2><p>The UPD720210 is a USB 3.0 hub controller that complies with the universal serial bus (USB) specification revision 3.0 and operates at up to 5 gbps. The device is fully compatible with all prior versions of USB spec and supports all mainstream battery charging specifications.&nbsp;</p><p>It comes in a small 76-pin QFN package and integrates several commonly required external components, making it ideally suited for applications with limited PCB space.&nbsp;</p><p><br></p><h2>Features</h2><ul style="list-style-type: disc;"><li><strong>Compliant with universal serial bus 3.0 specification revision 1.0, which is released by USB</strong></li></ul><p>- Supports the following speed data rate: low-speed (1.5 Mbps) / full-speed (12 Mbps) / high-speed (480 Mbps) / super-Speed (5 Gbps)</p><p>- Supports USB 3.0 link power management (U0/U1/U2/U3)</p><p>- Supports USB 2.0 link power management (LPM: L0/L1/L2/L3)</p><ul style="list-style-type: disc;"><li><strong>Configurable downstream port count of 2, 3, or 4</strong></li><li><strong>Supports all VBUS control options&nbsp;</strong></li></ul><p>- Individual or global over-current detection</p><p>- Individual or ganged power control</p><ul style="list-style-type: disc;"><li><strong>Supports USB 3.0/2.0 compound (non-removable) devices by I/O pin configuration</strong></li><li><strong>Supports clock output (24/12 MHz) for compound (non-removal) device on downstream ports</strong></li><li><strong>Supports energy star and EuP specifications for low-power PC peripherals and monitors</strong></li><li><strong>Single 5V power supply</strong></li></ul><p>- On chip LDO for 3.3 V from 5 V input and switching regulator for 1.05 V from 5 V input</p><ul style="list-style-type: disc;"><li><strong>System Clock: 24 MHz crystal or oscillator&nbsp;</strong></li><li><strong>Supports USB battery charging specification revision 1.2 and other portable devices</strong></li></ul><p>- DCP mode of BC 1.2&nbsp;</p><p>- CDP mode of BC 1.2&nbsp;</p><p>- China mobile phone chargers</p><p>- EU Mobile phone chargers</p><p>- Apple iOS devices</p><p>- Other major portable devices&nbsp;</p><ul style="list-style-type: disc;"><li><strong>Supports SPI ROM for optional firmware and parameter data</strong></li></ul><p><br></p><p><br></p><h2>Applications</h2><ul style="list-style-type: disc;"><li>Desktop and laptop computers</li><li>Tablet</li><li>Server</li><li>PCI express card / express card</li><li>Digital TV&nbsp;</li></ul><p><br></p><h2>Block Diagram</h2><p><img src="https://www.smetgroup.com/storage/app/media/uploaded-files/HUB%20Hub%20block%20daigram.png" style="width: 882px;" class="fr-fic fr-dib fr-fil"></p><p><br></p>