How do I input an external clock to AN21xx (as opposed to the crystal)? Anonymous Not applicable Nov 15, 2011 01:59 AM Subscribe to RSS Feed Mark as New Mark as Read Bookmark Subscribe Printer Friendly Page Report Inappropriate Content Nov 15, 2011 01:59 AM Question: How do I input an external clock to AN21xx (as opposed to the crystal)? Answer: Please use a 12 MHz 3.3v CMOS input to XIN. Leave XOUT as a no connect. Labels USB: Low-Full-High speed peripherals Tags:full-speed usb peripherals 0 Likes 132 Views Contributors This widget could not be displayed. Anonymous
