Wang, Included are 2 schematics of VD modules. One for CPU, the other for VDR. They are ready for PCB routing. Care should be taken to carry out a proper layout; especially these AGND and DGND should be connected at the right locations! You'd better take a thorough check on these shemes before routing the boards. If any problem, contact me ASAP! Best reguards! -- __________________________________________________ :-)) TEL: 86-756-2236157 2115540 FAX: 2115541 :-)) Email: zhuxh@cheerful.com ICQ#:7037093 ================================================== Attachment converted: wonderland:VD.zip (pZIP/pZIP) (0001CFED)