adi pcb layout guide

adi pcb layout guide视听研究所主页:http://www.dtvbbs.cn论坛:http://www.dtvbbs.cn/forum所有资料均收集于各网站。若您认为有关资料不适合公开,请联系newvideo@gmail.com我们会第一时间删除。感谢各位网友的无私奉献和支持!加密时间:2008-2-1AD9882/3/4/7/8Layout Guide(V1.8)By Charles Lee Analog Devices Great China AppsCharles.Lee@analog.comTEL:(886)22719-5612Ext222Mobil:(886)932-305-736a AD9883/4/8Layout Guide(I)Use a“SINGLE”ground plane on the entire of PCB.No any ground separate on the board.To avoid noise coupling and maintain minimum ground impedance,the component side of PCB which under AD9883/4should surrounded by a ground plane(and connect with many vias to ground plane).No any signal trace allow to pass through it.Each one of Vd,PVd and Vdd pin should ha