On 2012-03-09, at 6:23 PM, V G wrote: > On Fri, Mar 9, 2012 at 5:22 PM, Herbert Graf wrote: >=20 >> Good point. I'm so used to working with parts that integrate the MAC and >> PHY. You're right, in most of the rest of the work, the PHY is often >> still an external component. >>=20 >=20 > Can you give me an example of a part that integrate the MAC and PHY? The ENC MCHIP part does. The Wiznet parts as well. There are I believe others, but those are the ones I'm most familiar with. TTYL --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .