AU9254A21 PDF даташит
Спецификация AU9254A21 изготовлена «ETC» и имеет функцию, называемую «USB Hub Controller». |
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Детали детали
Номер произв | AU9254A21 |
Описание | USB Hub Controller |
Производители | ETC |
логотип |
32 Pages
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AU9254 A21
USB Hub Controller
Technical Reference Manual
Revision 1.1
© 1997-2003 Alcor Micro Corp.
All Rights Reserved
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Copyright Notice
Copyright 1997 - 2003
Alcor Micro Corp.
All Rights Reserved.
Trademark Acknowledgements
The company and product names mentioned in this document may be the trademarks or registered trademarks of their
manufacturers.
Disclaimer
Alcor Micro Corp. reserves the right to change this product without notice.
Alcor Micro Corp. makes no warranty for the use of its products and bears no responsibility for any errors that appear in this
document. Specifications are subject to change without notice.
Contact Information:
Web site: http://www.alcormicro.com/
Taiwan
Alcor Micro Corp.
4F-1, No 200, Kang Chien Rd., Nei Hu,
Taipei, Taiwan, R.O.C.
Phone: 886-2-8751-1984
Fax: 886-2-2659-7723
San Clara Office
2901 Tasman Drive, Suite 206
Santa Clara, CA 95054
Phone: (408) 845-9300
Fax: (408) 845-9086
Los Angeles Office
9400 Seventh St., Bldg. A2
Rancho Cucamonga, CA 91730
Phone: (909) 989-3060
Fax: (909) 944-0464
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Table of Contents
1.0 Introduction ...................................................................................................... 1
1.1. Description............................................................................................................. 1
1.2. Features ................................................................................................................. 1
2.0 Application Block Diagram ............................................................................. 3
3.0 Pin Assignment................................................................................................ 5
4.0 System Architecture and Reference Design................................................. 10
4.1. AU9254 Block Diagram......................................................................................... 10
4.2. Sample Schematics11 ............................................................................................. 11
5.0 Electrical Characteristics ................................................................................ 15
5.1. Absolute Maximum Ratings................................................................................... 15
5.2. Recommended Operating Conditions .................................................................... 15
5.3. General DC Characteristics.................................................................................... 15
5.4. DC Electrical Characteristics for 5 volts operation................................................ 16
5.5. DC Electrical Characteristics for 3.3 volts operation............................................. 16
5.6. Crystal Oscillator Circuit Setup for Characterization............................................. 17
5.7. USB Transceiver Characteristics ........................................................................... 17
5.8. ESD Test Results ................................................................................................... 22
5.9. Latch-Up Test Results............................................................................................ 23
6.0 Mechanical Information................................................................................... 25
6.1 Normal Size Package (Body Size 209 mil)………………………………………..25
6.2 Small Size Package (Body Size 150 mil)…………………………………………27
TABLE OF CONTENTS i
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AU9254A21 | USB Hub Controller | ETC |
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