Abstract: The MAX3421E adds USB host or peripheral capability to any system with an SPI interface. This Programming Guide describes every register and bit for host operation. For opeation of the MAX3421E as a peripheral, consult the MAX3420E Programming Guide. The application note you have requested is available in Acrobat PDF format: APPLICATION NOTE 3785: MAX3421E Programming Guide (PDF, 4.1MB) A free Acrobat PDF reader is available from: http://www.adobe.com/products/acrobat/readstep.html We Want Your Feedback! Automatic Updates Would you like to be automatically notified when new application notes are published in your areas of interest? Sign up for EE-Mail™. More Information   APP 3785: Mar 09, 2006 MAX3421E USB Peripheral/Host Controller with SPI Interface Free Samples   Download, PDF Format (4.1MB)  AN3785, AN 3785, APP3785, Appnote3785, Appnote 3785