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USB HUB


Description 

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. 

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. 


Features

  • Compliant with universal serial bus 3.0 specification revision 1.0, which is released by USB

- Supports the following speed data rate: low-speed (1.5 Mbps) / full-speed (12 Mbps) / high-speed (480 Mbps) / super-Speed (5 Gbps)

- Supports USB 3.0 link power management (U0/U1/U2/U3)

- Supports USB 2.0 link power management (LPM: L0/L1/L2/L3)

  • Configurable downstream port count of 2, 3, or 4
  • Supports all VBUS control options 

- Individual or global over-current detection

- Individual or ganged power control

  • Supports USB 3.0/2.0 compound (non-removable) devices by I/O pin configuration
  • Supports clock output (24/12 MHz) for compound (non-removal) device on downstream ports
  • Supports energy star and EuP specifications for low-power PC peripherals and monitors
  • Single 5V power supply

- On chip LDO for 3.3 V from 5 V input and switching regulator for 1.05 V from 5 V input

  • System Clock: 24 MHz crystal or oscillator 
  • Supports USB battery charging specification revision 1.2 and other portable devices

- DCP mode of BC 1.2 

- CDP mode of BC 1.2 

- China mobile phone chargers

- EU Mobile phone chargers

- Apple iOS devices

- Other major portable devices 

  • Supports SPI ROM for optional firmware and parameter data



Applications

  • Desktop and laptop computers
  • Tablet
  • Server
  • PCI express card / express card
  • Digital TV 


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