Overview
Description
The μPD720202 is a Renesas' third-generation Universal Serial Bus 3.0 host controller that complies with Universal Serial Bus 3.0 Specification, and Intel’s eXtensible Host Controller Interface (xHCI). This device reduces power consumption and offers a small package footprint making it ideal for designers who wish to add the USB 3.0 interface to mobile computing devices such as laptops and notebook computers. The μPD720202 supports up to two USB 3.0 SuperSpeed ports and uses a PCI Express® Gen 2 system interface bus allowing system designers to easily add up to four SuperSpeed ports to systems containing the PCI Express bus interface. When connected to USB 3.0-compliant peripherals, the μPD720202 can transfer information at clock speeds of up to 5Gbps.
The μPD720202 PCIe add-in card reference design uses the µPD720202K8-701 USB 3.0 host controller. The plug-and-play card expands two USB 3.0 ports from a PC’s PCIe interface. No driver is required for a common OS.
Features
- Compliant with Universal Serial Bus 3.0 Specification Revision 1.0
- Supports the following speed data rates: Low-Speed (1.5 Mbps), Full-Speed (12Mbps), Hi-Speed (480Mbps), SuperSpeed (5Gbps)
- μPD720202 supports up to 2 downstream ports for all speeds
- Supports all USB-compliant data transfer types as follows: Control, Bulk, Interrupt, and Isochronous transfer
- Supports the following speed data rates: Low-Speed (1.5 Mbps), Full-Speed (12Mbps), Hi-Speed (480Mbps), SuperSpeed (5Gbps)
- Compliant with Intel’s eXtensible Host Controller Interface (xHCI) Specification Revision 1.0
- Supports USB debugging capability on all SuperSpeed ports
- Supports USB legacy function
- Compliant with PCI Express Base Specification Revision 2.0
- Supports Latency Tolerance Reporting ECN of PCI Express Specification
- Supports ExpressCard™ Standard Release 1.0
- Supports PCI Express Card Electromechanical Specification Revision 2.0
- Supports PCI Bus Power Management Interface Specification Revision 1.2
- Supports USB Battery Charging Specification Revision 1.2 and other portable devices
- Operational registers are direct-mapped to PCI memory space
- Supports Serial Peripheral Interface (SPI) type ROM for firmware
- Supports Firmware Download Interface from system BIOS or system software
- System clock: 24MHz crystal
- Small and low count pin package with improved signal pin assignment for efficient PCB layout: 68-pin QFN (8mm x 8mm)
- 3.3V and 1.05V power supply
Applications
- Desktop/Laptop computers
- Tablets
- Servers
- PCI Express cards/Express cards
- Digital TVs
- Set-top Boxes
- Blu-ray Disc players/recorders
- Media players
- Digital audio systems
- Projectors
- Multi-function printers
- Storage
- Routers
- NAS
Documentation
Featured Documentation
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| Type | Title | Date |
| Manual - Development Tools | PDF 842 KB | |
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Design & Development
Processing table
RTKA720202DE0000BU Active Samples Available |
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