We try to buy a NS7520-36 to development a remote power on machine,we refer to your NS7520 Jumpers and Components Guide to design.(our design use 16 bit mode) 1.we pulldown 2 registor to A[3:2] 2.PLLTST_,BISTEN_,SCANEN_ this 3 pins,how to setting or must setting another pins let our design can work?