AU9254_05 Datasheet, PDF (5/23 Pages) List of Unclassifed Manufacturers – USB Hub Controller

List of Figures
2.1 Block Diagram………………………………………………………………………………….. 7
3.1 Pin Assignment Diagram………………………………………………………………….. 8
4.1 AU9254 Block diagram……………………………………………………………………… 10
5.1 Crystal Oscillator Circuit Setup for Characterization………………………. 13
5.2 Electrical Characteristics Diagram…………………………………………………… 17
5.3 Latch-Up Test Results Diagram…………………………………………………………. 19
6.1 Mechanical Information Diagram…………………………………………………….. 21
List of Tables
3.1 Pin Descriptions……………………………………………………………………………. 9
5.1 Absolute Maximum Ratings…………………………………………………………. 11
5.2 Recommended Operating Conditions………………………………………….. 11
5.3 General DC Characteristics………………………………………………………….. 11
5.4 DC Electrical Characteristics for 5 volts operation…………………..… 12
5.5 DC Electrical Characteristics for 3.3 volts operation…………………….. 12
5.6 USB Transceiver Characteristics…………………………………………………… 13
5.7 Absolute Maximum Ratings………………………………………………………….. 14
5.8 DC Electrical Characteristics………………………………………………………… 15
5.9 AC Electrical Characteristics………………………………………………………… 16
5.10 ESD Data……………………………………………………………………………………….. 18
5.11 Latch-Up Data……………………………………………………………………………….. 20
AU9254 USB Hub Controller V1.02W
Official Release_ Public
Page 5 of 23