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UPD720110AGC-8EA

Description
MOS INTEGRATED CIRCUIT
File Size301KB,32 Pages
ManufacturerNEC ( Renesas )
Websitehttps://www2.renesas.cn/zh-cn/
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UPD720110AGC-8EA Overview

MOS INTEGRATED CIRCUIT

DATA SHEET
MOS INTEGRATED CIRCUIT
µ
PD720110A
USB2.0 HUB CONTROLLER
The
µ
PD720110A is an USB 2.0 hub device that comply with the Universal Serial Bus (USB) Specification Revision
2.0 and work up to 480 Mbps. USB2.0 compliant transceivers are integrated for upstream and all downstream ports.
The
µ
PD720110A works backward compatible either when any one of downstream ports is connected to an USB 1.1
compliant device, or when the upstream port is connected to a USB 1.1 compliant host.
Detailed function descriptions are provided in the following user’s manual. Be sure to read the manual before designing.
µ
PD720110A User’s Manual: S15738E
FEATURES
• Compliant with Universal Serial Bus Specification Revision 2.0 (Data Rate 1.5/12/480 Mbps)
• Certified by USB implementers forum and granted with USB 2.0 high-Speed Logo
• High-speed or full-speed packet protocol sequencer for Endpoint 0/1
• 4 (Max.) downstream facing ports
• All downstream facing ports can handle high-speed (480 Mbps), full-speed (12 Mbps), and low-speed (1.5 Mbps)
transaction.
• Supports split transaction to handle full-speed and low-speed transaction at downstream facing ports when Hub
controller is working at high-speed mode.
• One Transaction Translator per Hub and supports 4 non-periodic buffers
• Supports self-powered mode only
• Supports Over-current detection and Individual power control
• Supports configurable vendor ID and product ID with external Serial ROM
• Supports “non-removable” attribution on individual port
• Uses 30 MHz X’tal, 30 MHz clock input, or 48 MHz clock input
• Supports downstream port status with LED
• HS detection indicator output
• 3.3 V power supply
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. S15737EJ5V0DS00 (5th edition)
Date Published August 2004 NS CP (N)
Printed in Japan
NEC Electronics Corporation 2004

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