Dear all: >Did these discussions include NXP opinion in the loop?
>I found that 1uF (I tried it initially) was enough to make a big difference in >HF noise >stability on VB_SYS and to deal with short droops, so 4.7uF doesn't >sound >completely crazy to me. But it is quite a difference from 22uF >recommended by >NXP. The 4.7uF is our verification. I think the NXP will reply that we must use the 22uF capacitor and I don't want to ask them.The 4.7uF just for A5 PVT. Best Wishes~ ______________________________________________ Allen Chang ( 張 吉 隆 ) First International Computer Inc. 7F, No.300, Yang Guang St., NeiHu, Taipei, 114, Taiwan Tel: +886-2-8751-8751 Ext: 6171 Fax: +886-2-8751-8739 Email:[EMAIL PROTECTED]
