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MOS INTEGRATED CIRCUIT

USB2.0 HOST CONTROLLER

Document No.

S15535EJ2V0DS00 (2nd edition)

Date Published

October 2002 NS CP (K)

Printed in Japan

DATA SHEET

The mark

shows major revised points.

©

2001

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.

µµµµPD720100A 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.

•

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 plastic LQFP (Fine pitch) (24

× 24)

176-pin plastic FBGA (15

× 15)