=ꢀꢁꢁꢀꢂ
9ꢃꢁꢁ%,6ꢄ'DWDꢄ3XPSꢄZLWKꢄ,QWHJUDWHGꢄ$)(
ꢊꢀ
&DOOꢌ3URJUHVVꢄ0RQLWRULQJꢄ8VLQJꢄ%LTXDGꢄ7RQHꢄ'HWHFWRUV
7KHꢆGDWDꢆSXPSꢆFRQWDLQVꢆWZRꢆELTXDGꢆWRQHꢆGHWHFWRUVꢆWKDWꢆDUHꢆFDSDEOHꢆRIꢆGHWHFWLQJꢆ
HQHUJ\ꢆLQꢆDꢆIUHTXHQF\ꢆEDQGꢇꢆꢆ7KHVHꢆGHWHFWRUVꢆDUHꢆXVHIXOꢆIRUꢆFDOOꢃSURJUHVVꢆPRQLWRUꢃ
LQJꢌꢆZKHUHꢆWKHꢆH[DFWꢆIUHTXHQF\ꢆRIꢆWKHꢆLQFRPLQJꢆVLJQDOꢆLVꢆQRWꢆNQRZQꢇꢆꢆ(DFKꢆELTXDGꢆ
WRQHꢆGHWHFWRUꢆLVꢆFRPSRVHGꢆRIꢆWZRꢆFDVFDGHGꢌꢆLQGHSHQGHQWO\ꢆSURJUDPPDEOHꢌꢆ
ELTXDGꢆVHFWLRQVꢇꢆ7KHꢆRUGHUꢆRIꢆELTXDGꢆFRHIILFLHQWVꢆLQꢆ5$0ꢆLVꢋ
EꢅꢌꢆEꢈꢌꢆDꢂꢌꢆDꢅꢌꢆDꢈꢌꢆ%ꢅꢌꢆ%ꢈꢌꢆ$ꢂꢌꢆ$ꢅꢌꢆ$ꢈ
7KHꢆDGGUHVVHVꢆIRUꢆWKHꢆFRHIILFLHQWVꢆIRUꢆWKHꢆWZRꢆVHFWLRQVꢆVWDUWꢆDWꢆ0155Hꢆꢐ610'#ꢑꢆDQGꢆ
015FHꢆꢐ610'$ꢑꢇꢆꢆ7KHꢆVDPSOHꢆUDWHꢆLVꢆꢁꢄꢀꢀꢆ+]ꢇ
7KHꢆWUDQVIHUꢆHTXDWLRQꢆIRUꢆHDFKꢆVHFWLRQꢆRIꢆWKHꢆELTXDGꢆWRQHꢆGHWHFWRUꢆLVꢆRIꢆWKHꢆIRUPꢋ
ꢃ(gꢄ ꢏ gꢃ`–ꢄ ꢏ gꢎ`–ꢃ)
(ꢄ – ꢃhꢄ`–ꢄ – ꢃhꢃ`–ꢃ)
B ꢔ ꢒꢒꢒꢒꢒꢒꢒꢒꢒꢒꢒꢒꢒꢒꢒꢒꢒꢒꢒꢒꢒꢒꢒꢒꢒꢒꢒꢒꢒꢒꢒꢒꢒꢒꢒꢒꢒꢒꢒꢒꢒꢒꢒꢒꢒꢒꢒꢒꢒꢒꢒꢒꢒꢒꢒꢒꢒꢒꢒꢒꢒꢒꢒꢒ
7KHUHꢆDUHꢆWZRꢆWKUHVKROGꢆVHWWLQJVꢆDIIHFWLQJꢆERWKꢆELTXDGꢆWRQHꢆGHWHFWRUVꢇꢆꢆ7KHꢆORFDꢃ
WLRQVꢆ$+37#&1((6*4'5*ꢆDQGꢆ$+37#&106*4'5*ꢆGHILQHꢆWKHꢆRQꢆDQGꢆRIIꢆK\VWHUHꢃ
VLVꢆSRLQWVꢆZKHUHꢆOHYHOꢆLVꢆLQꢆG%Pꢋ
ꢈꢇ $+37#&1((6*4'5*±052h±2))ꢆSRLQWꢇ
ꢅꢇ $+37#&106*4'5*±051h±21ꢆSRLQWꢇ
8VHꢆWKHꢆIROORZLQJꢆIRUPXODꢆWRꢆVHWꢆWKHꢆWKUHVKROGVꢋ
Ttqꢂtxp ꢔ ꢄꢂ(xqqx) ꢃꢂ ¼ ꢎꢃꢊꢉꢊ
7KHꢆGHIDXOWꢆYDOXHVꢆDUHꢆ±ꢂꢎꢆG%Pꢆꢐ%L4XDG2Q7KUHVKꢑꢆDQGꢆ±ꢍꢅG%Pꢆꢐ%L4XDGꢃ
2II7KUHVKꢑꢇ
7KHꢆELTXDGꢆWRQHꢆGHWHFWRUꢆVWDWXVꢆLVꢆFRQWDLQHGꢆLQꢆ610'56#675ꢌꢆELWꢆ15ꢆꢐ610'#ꢑꢆDQGꢆ
610'56#675ꢌꢆELWꢆ14ꢆꢐ610'$ꢑꢇꢆꢆ7KHꢆUHVSRQVHꢆWLPHꢆRIꢆWKHꢆELTXDGꢆWRQHꢆGHWHFWRUVꢆ
GHSHQGVꢆRQꢆWKHꢆFRHIILFLHQWVꢆDQGꢆWKHꢆLQSXWꢆVLJQDOꢆIUHTXHQF\ꢇꢆ
7KHꢆELTXDGꢆWRQHꢆGHWHFWRUVꢆFDQꢆEHꢆFDVFDGHGꢆWRꢆIRUPꢆRQHꢆWRQHꢆGHWHFWRUꢆZLWKꢆꢍꢆ
ELTXDGꢆVHFWLRQVꢆꢐDQꢆꢊWKꢆRUGHUꢆ,,5ꢆILOWHUꢑꢆE\ꢆVHWWLQJꢆ7RQH6WDWXVꢇ&$6&$'(ꢇꢆꢆ,QꢆWKLVꢆ
FDVHꢌꢆ610'56#675ꢌꢆELWꢆ15ꢆꢐ610'#ꢑꢆFRQWDLQVꢆWKHꢆVWDWXVꢆRIꢆWKHꢆFDVFDGHGꢆWRQHꢆ
GHWHFWRUꢌꢆDQGꢆ610'56#675ꢌꢆELWꢆ5ꢆꢐ534&+5ꢑꢆFRQWUROVꢆZKHWKHUꢆWKHꢆRXWSXWꢆRIꢆELTXDGꢆ
WRQHꢆGHWHFWRUꢆ%ꢆLVꢆVTXDUHGꢆEHIRUHꢆEHLQJꢆLQSXWꢆWRꢆELTXDGꢆWRQHꢆGHWHFWRUꢆ$ꢇ
7KHꢆGHIDXOWꢆVHWWLQJVꢆIRUꢆWKHꢆELTXDGꢆWRQHꢆGHWHFWRUꢆFRHIILFLHQWVꢆDUHꢆLQGLFDWHGꢆLQꢆ
7DEOH ꢅꢅꢆDQGꢆ7DEOH ꢅꢂꢌꢆZKHUHꢆWKHꢆILUVWꢆURZꢆLVꢆ610'#ꢆDQGꢆWKHꢆVHFRQGꢆURZꢆLVꢆ
610'$ꢇꢆ7KHꢆGDWDꢆSXPSꢆVHWVꢆWKHꢆELTXDGꢆWRQHꢆGHWHFWRUꢆFRHIILFLHQWVꢆWRꢆWKHLUꢆGHIDXOWꢆ
VHWWLQJVꢆDWꢆDQ\ꢆUHVHWꢇ
36ꢀꢀꢀꢁꢀꢂꢃꢀꢄꢀꢅ
ZILOG [ ZILOG, INC. ]
