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UPD720101

更新时间： 2024-11-18 22:52:35

品牌	Logo	应用领域
日电电子 - NEC		控制器
页数	文件大小	规格书
36页	396K
描述
USB2.0 HOST CONTROLLER

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中文翻译

获取价格

数据手册

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UPD720101 数据手册

DATA SHEET

MOS INTEGRATED CIRCUIT

µPD720101

USB2.0 HOST CONTROLLER

The µPD720101 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 µPD720101 is integrated 3 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.

µPD720101 User’s Manual: S16336E

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 1.0

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 5 (max.) downstream facing ports which are shared by OHCI and EHCI host controller cores.

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.

− System clock frequency should be set from system software (BIOS) or EEPROM. More detail, see µPD720101

User’s Manual.

•

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

µPD720101GJ-UEN

µPD720101F1-EA8

144-pin plastic LQFP (Fine pitch) (20 × 20)

144-pin plastic FBGA (12 × 12)

The information in this document is subject to change without notice. Before using this document, please

confirm that this is the latest version.

Not all products and/or types are available in every country. Please check with an NEC Electronics

sales representative for availability and additional information.

Document No. S16265EJ4V0DS00 (4th edition)

Date Published June 2004 NS CP (N)

Printed in Japan

The mark

shows major revised points.

2002

12 3 4 5 6 7...36

中文翻译

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与UPD720101相关器件

型号	品牌	获取价格	描述	数据表
UPD720101F1-EA8	NEC	获取价格	USB2.0 HOST CONTROLLER
UPD720101F1-EA8	RENESAS	获取价格	USB 2.0 HOST CONTROLLER
UPD720101F1-EA8-A	RENESAS	获取价格	USB 2.0 HOST CONTROLLER
UPD720101F1-EA8-E2-A	RENESAS	获取价格	UNIVERSAL SERIAL BUS CONTROLLER, PBGA144, 12 X 12 MM, 1.58 MM HEIGHT, 0.80 MM PITCH, ROHS
UPD720101GJ-UEN	RENESAS	获取价格	USB 2.0 HOST CONTROLLER
UPD720101GJ-UEN	NEC	获取价格	USB2.0 HOST CONTROLLER
UPD720101GJ-UEN-A	RENESAS	获取价格	USB 2.0 HOST CONTROLLER
UPD720102	NEC	获取价格	PRELIMINARY PRODUCT BRIEF, USB 2.0 HOST CONTROLLER
UPD720102F1-CA7-A	NEC	获取价格	USB Bus Controller, CMOS, PBGA121, 8 X 8 MM, LEAD FREE, PLASTIC, FBGA-121
UPD720102F1-CA7-E2-A	RENESAS	获取价格	IC,BUS CONTROLLER,CMOS,BGA,121PIN

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