ND3260

ND3260 Design Guidelines www.DataSheet4U.com ND3260 Print Circuit Board Design Guidelines Neodio Technologies Corporation 14F-1, No.176, Chien-Yi Rd., Chung-Ho Taipei Hsien, 235, Taiwan TEL: 886-2-8227-1525 FAX: 886-2-8227-1530 E-Mail: [email protected] Copyright © 2003~2005 Neodio Technologies Corporation All rights reserved. The information contained herein is subjected to change without notice. DG1.1 1 May/2003 The above information is the exclusive intellectual property of Neodio Technologies Corporation and shall not be disclosed, distributed without permission from Neodio. ND3260 Design Guidelines Contents: 0. Revision History 1. Interdiction 2. PCB Overview w w w . D a t a 2.1 PCB Placement S h e e t 4 U . 2.2 PCB Detail c o m 3. Schematic Circuit 3.1 Schematic 3.2 Schematic Detail 4. Layout Guidelines 4.1 USB Layout Guidelines 4.1.1 USB Placement and Routing 4.1.2 Differential Signal Pair Impedance Control and Connect 4.1.3 USB2.0 Trace Spacing 4.2 Power and Ground Planes Layout Guideline 4.2.1 PCB Layer Stack-up 4.2.2 Summary Key Point for Power and Ground 4.3 Crystal Layout Guidelines 5. Bill of Material 6. Flash ROM Supporting List 0. Revision History Date of Revision May/12/2003 May/15/2003 Revision DG1.0 DG1.1 Description Initial Design guidelines Updated xD-Picture Card circuit. DG1.1 2 May/2003 The above information is the exclusive intellectual property of Neodio Technologies Corporation and shall not be disclosed, distributed without...