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D720100AGM

NEC
Part Number D720100AGM
Manufacturer NEC
Description UPD720100AGM
Published Jul 29, 2013
Detailed Description DATA SHEET MOS INTEGRATED CIRCUIT µPD720100A USB2.0 HOST CONTROLLER The µPD720100A complies with the Universal Serial...
Datasheet PDF File D720100AGM PDF File

D720100AGM
D720100AGM

Overview
DATA SHEET MOS INTEGRATED CIRCUIT µPD720100A USB2.
0 HOST CONTROLLER The µPD720100A complies with the Universal Serial Bus Specification Revision 2.
0 and Open Host Controller Interface Specification for full-/low-speed signaling and Intel's Enhanced Host Controller Interface Specification for high-speed signaling and works up to 480 Mbps.
The µPD720100A is integrated three host controller cores with PCI interface and USB2.
0 transceivers into a single chip.
Detailed function descriptions are provided in the following user’s manual.
Be sure to read the manual before designing.
µPD720100A User’s Manual: S15534E FEATURES • Compliant with Universal Serial Bus Specification Revision 2.
0 (Data Rate 1.
5/12/480 Mbps) • Compliant with Open Host Controller Interface Specification for USB Rev 1.
0a • Compliant with Enhanced Host Controller Interface Specification for USB Rev 0.
95 • PCI multi-function device consists of two OHCI host controller cores for full-/low-speed signaling and one EHCI host controller core for high-speed signaling.
http://www.
DataSheet4U.
com/ • Root hub with five (max.
) downstream facing ports which are shared by OHCI and EHCI host controller core • All downstream facing ports can handle high-speed (480 Mbps), full-speed (12 Mbps), and low-speed (1.
5 Mbps) transaction.
• Configurable number of downstream facing ports (2 to 5) • 32-bit 33 MHz host interface compliant to PCI Specification release 2.
2.
• Supports PCI Mobile Design Guide Revision 1.
1.
• Supports PCI-Bus Power Management Interface Specification release 1.
1.
• PCI Bus bus-master access • System clock is generated by 30 MHz X’tal or 48 MHz clock input.
• Operational registers direct-mapped to PCI memory space • Legacy support for all downstream facing ports.
Legacy support features allow easy migration for motherboard implementation.
• 3.
3 V power supply, PCI signal pins have 5 V tolerant circuit.
ORDERING INFORMATION Part Number Package 160-pin plastic LQFP (Fine pitch) (24 × 24) 160-pin p...


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