Beginning of this page
Jump to main content

Please note that JavaScript and style sheet are used in this website,
Due to unadaptability of the style sheet with the browser used in your computer, pages may not look as original.
Even in such a case, however, the contents can be used safely.


µPD720122




µPD720122 is USB2.0 Generic Device Controller, which combines the NEC USB2.0 PHY and End-point Controller. The Controller has certified by USB Implementers Forum. End-point Controller has banked two Bulk End-point and one Interrupt End-point, and selectable three general CPU bus-types, suitable for designing various USB device. The controller has the external local bus, that enables to perform high speed data transferring when CPU is accessing to the controller. These IP Blocks in the controller are based completely on an NEC ASIC core, so µPD720122 is suitable to design for the prototype system that are intended to design ASIC in the future.



Features

  • Easy to design NEC ASIC
  • Generic USB2.0 Device Controller
  • Two Bulk End-points and One Interrupt End-point
  • Selectable three CPU Bus Interface
  • Performed Data Local Bus independent from CPU bus.
    (Maximum Data Transferring rate: 21 Mbps with DMA mode )
  • Package
    • 100-pin Plastic TQFP (Fine pitch) (14 x 14mm, 0.5mm pitch)
    • 109-pin Plastic FBGA (11 x 11mm, 0.8mm pitch)
  • USB2.0 certified (TestID=40000822)


Specification

  • Generic USB2.0 Device Controller
  • Complaint with USB2.0 specification (Maximum data transferring rate: 480 Mbps)
  • High(480Mbps) / Full(12Mbps)- Speed support and switch automatically
  • 3.3V Power Supply
  • 30MHz Clock Interface

Application

USB Functional Device
(Printer / FAX / Scanner / PC Camera / DSC / Handy Storage etc. )


Device Part Number

Order name Package
µPD720122GC-9EU 100-pin Plastic TQFP (Fine Pitch) (14 x 14 mm )
µPD720122GC-9EU-A 100-pin Plastic TQFP (Fine Pitch) (14 x 14 mm ) Lead(Pb)-Free
µPD720122F1-DN2 109-pin Plastic FBGA (11 x 11 mm )
µPD720122F1-DN2-A 109-pin Plastic FBGA (11 x 11 mm ) Lead(Pb)-Free


Evaluation Board for Reference Design

A Evaluation Board for µPD720122. The board has certified by USB Implementers Forum as Peripheral Device (TestID = 10000822 ).


ET-0138
ET-0138

Order name Information
ET-0138 *Available to purchase but limited stocks. Please contact us before ordering.
*Please note that some parts of the evaluation board might include lead(Pb) materials.
Not available shipping to EU Area because of RoHS unconfirmed.


Block Diagram

Block Diagram