NET2270 - USB 2.0 Interface Controller
Revision 2 silicon initial release Revision 3 silicon initial release Update some descriptions and bus timing Minor changes Modifications to sample schematic Modifications to Ambient Operating Temperature Re-arrange chapters, update electrical specifications Update physical pin assignment diagram
NetChip Technology, Inc.
335 Pioneer Way Mt View, California 94041 (650) 526-1490 Fax (650) 526-1494 e-mail: sales@netchip.com Internet: www.netchip.com NET2270 USB 2.0 Interface Controller www.DataSheet4U.com Doc #: 605-0139-0350 Revision: 3.6 Date: April 17, 2003 Specification NET2270 USB Interface Controller This document contains material that is confidential to NetChip.
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NET2270 Features
* 1.2 OVERVIEW7 1.3 NET2270 BLOCK DIAGRAM9 1.4 NET2270 TYPICAL SYSTEM BLOCK DIAGRAMS 9 1.4.1 Example connections to NET227011 1.4.2 Example Part Numbers12 1.4.3 General PCB Layout Guidelines 12 1.4.3.1 1.4.3.2 1.4.3.3 1.4.3.4 1.4.3.5 USB Differential Signals 12 Analog VDD (power)12 Analog VSS (ground