S29JL032H55TFI422 [SPANSION]
Flash, 2MX16, 55ns, PDSO48, LEAD FREE, MO-142DD, TSOP-48;型号: | S29JL032H55TFI422 |
厂家: | SPANSION |
描述: | Flash, 2MX16, 55ns, PDSO48, LEAD FREE, MO-142DD, TSOP-48 光电二极管 |
文件: | 总63页 (文件大小:2592K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
6ꢁꢂ-/ꢃꢄꢁ+
ꢄꢁꢀ0HJDELWꢀꢅꢆꢀ0ꢀ[ꢀꢇꢈ%LWꢉꢁꢀ0ꢀ[ꢀꢊꢋꢈ%LWꢌꢀ
&026ꢀꢄꢍꢃꢀ9ROWꢈRQO\ꢎꢀ6LPXOWDQHRXVꢀ5HDGꢉ:ULWHꢀ
)ODVKꢀ0HPRU\
$'9$1&(ꢀ,1)250$7,21
'LVWLQFWLYHꢀ&KDUDFWHULVWLFV
$UFKLWHFWXUDOꢀ$GYDQWDJHV
6RIWZDUHꢀ)HDWXUHV
+DUGZDUHꢀ)HDWXUHV
3DFNDJHꢀRSWLRQV
3HUIRUPDQFHꢀ&KDUDFWHULVWLFV
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
*HQHUDOꢀ'HVFULSWLRQ
7KHꢀ6ꢁꢂ-/ꢃꢄꢁ+ꢀLVꢀDꢀꢄꢁꢀPHJDELWꢅꢀꢄꢆꢃꢀYROWꢇRQO\ꢀIODVKꢀPHPRU\ꢀGHYLFHꢅꢀRUJDQL]HGꢀDVꢀ
ꢁꢅꢃꢂꢈꢅꢉꢊꢁꢀZRUGVꢀRIꢀꢉꢋꢀELWVꢀHDFKꢀRUꢀꢌꢅꢉꢂꢌꢅꢄꢃꢌꢀE\WHVꢀRIꢀꢍꢀELWVꢀHDFKꢆꢀ:RUGꢀPRGHꢀ
GDWDꢀDSSHDUVꢀRQꢀ'4ꢉꢊ±'4ꢃꢎꢀE\WHꢀPRGHꢀGDWDꢀDSSHDUVꢀRQꢀ'4ꢈ±'4ꢃꢆꢀ7KHꢀGHYLFHꢀ
LVꢀGHVLJQHGꢀWRꢀEHꢀSURJUDPPHGꢀLQꢇV\VWHPꢀZLWKꢀWKHꢀVWDQGDUGꢀꢄꢆꢃꢀYROWꢀ9 ꢀVXSSO\ꢅꢀ
DQGꢀFDQꢀDOVRꢀEHꢀSURJUDPPHGꢀLQꢀVWDQGDUGꢀ(3520ꢀSURJUDPPHUVꢆ
7KHꢀGHYLFHꢀLVꢀDYDLODEOHꢀZLWKꢀDQꢀDFFHVVꢀWLPHꢀRIꢀꢊꢊꢅꢀꢋꢃꢅꢀꢈꢃꢅꢀRUꢀꢂꢃꢀQVꢀDQGꢀLVꢀRIIHUHGꢀ
LQꢀDꢀꢌꢍꢇSLQꢀ7623ꢀSDFNDJHꢆꢀ6WDQGDUGꢀFRQWUROꢀSLQV²FKLSꢀHQDEOHꢀꢏ&(ꢐꢑꢅꢀZULWHꢀHQꢇ
DEOHꢀꢏ:(ꢐꢑꢅꢀDQGꢀRXWSXWꢀHQDEOHꢀꢏ2(ꢐꢑ²FRQWUROꢀQRUPDOꢀUHDGꢀDQGꢀZULWHꢀRSHUDWLRQVꢅꢀ
DQGꢀDYRLGꢀEXVꢀFRQWHQWLRQꢀLVVXHVꢆ
7KHꢀGHYLFHꢀUHTXLUHVꢀRQO\ꢀDꢀVLQJOHꢀꢁꢂꢃꢀYROWꢀSRZHUꢀVXSSO\ꢀIRUꢀERWKꢀUHDGꢀDQGꢀZULWHꢀ
IXQFWLRQVꢆꢀ,QWHUQDOO\ꢀJHQHUDWHGꢀDQGꢀUHJXODWHGꢀYROWDJHVꢀDUHꢀSURYLGHGꢀIRUꢀWKHꢀSURꢇ
JUDPꢀDQGꢀHUDVHꢀRSHUDWLRQVꢆꢀ
6LPXOWDQHRXVꢀ5HDGꢄ:ULWHꢀ2SHUDWLRQVꢀZLWKꢀ=HURꢀ/DWHQF\
7KHꢀ6LPXOWDQHRXVꢀ5HDGꢒ:ULWHꢀDUFKLWHFWXUHꢀSURYLGHVꢀVLPXOWDQHRXVꢀRSHUDWLRQ
E\ꢀGLYLGLQJꢀWKHꢀPHPRU\ꢀVSDFHꢀLQWRꢀVHSDUDWHꢀEDQNVꢀꢏVHHꢀ7DEOHꢀꢁꢑꢆꢀ6HFWRUꢀDGꢇ
GUHVVHVꢀDUHꢀIL[HGꢅꢀV\VWHPꢀVRIWZDUHꢀFDQꢀEHꢀXVHGꢀWRꢀIRUPꢀXVHUꢇGHILQHGꢀEDQNꢀ
JURXSVꢆ
'XULQJꢀDQꢀ(UDVHꢒ3URJUDPꢀRSHUDWLRQꢅꢀDQ\ꢀRIꢀWKHꢀQRQꢇEXV\ꢀEDQNVꢀPD\ꢀEHꢀUHDGꢀ
IURPꢆꢀ1RWHꢀWKDWꢀRQO\ꢀWZRꢀEDQNVꢀFDQꢀRSHUDWHꢀVLPXOWDQHRXVO\ꢆꢀ7KHꢀGHYLFHꢀFDQꢀLPꢇ
SURYHꢀRYHUDOOꢀV\VWHPꢀSHUIRUPDQFHꢀE\ꢀDOORZLQJꢀDꢀKRVWꢀV\VWHPꢀWRꢀSURJUDPꢀRUꢀHUDVHꢀ
LQꢀRQHꢀEDQNꢅꢀWKHQꢀLPPHGLDWHO\ꢀDQGꢀVLPXOWDQHRXVO\ꢀUHDGꢀIURPꢀWKHꢀRWKHUꢀEDQNꢅꢀZLWKꢀ
]HURꢀODWHQF\ꢆꢀ7KLVꢀUHOHDVHVꢀWKHꢀV\VWHPꢀIURPꢀZDLWLQJꢀIRUꢀWKHꢀFRPSOHWLRQꢀRIꢀSURJUDPꢀ
RUꢀHUDVHꢀRSHUDWLRQVꢆ
7KHꢀ6ꢁꢂ-/ꢃꢄꢁ+ꢀFDQꢀEHꢀRUJDQL]HGꢀDVꢀERWKꢀDꢀWRSꢀDQGꢀERWWRPꢀERRWꢀVHFWRUꢀ
FRQILJXUDWLRQꢆꢀ
6ꢅꢆ-/ꢃꢁꢅ+ꢀ)HDWXUHV
7KHꢀ6HF6Lꢀꢇ6HFXUHGꢀ6LOLFRQꢈꢀ6HFWRUꢀLVꢀDQꢀH[WUDꢀꢁꢊꢋꢀE\WHꢀVHFWRUꢀFDSDEOHꢀRIꢀ
EHLQJꢀSHUPDQHQWO\ꢀORFNHGꢀE\ꢀ6SDQVLRQꢀRUꢀFXVWRPHUVꢆꢀ7KHꢀ6HF6Lꢀ&XVWRPHUꢀ,QGLꢇ
FDWRUꢀ%LWꢀꢏ'4ꢋꢑꢀLVꢀSHUPDQHQWO\ꢀVHWꢀWRꢀꢉꢀLIꢀWKHꢀSDUWꢀKDVꢀEHHQꢀFXVWRPHUꢀORFNHGꢅꢀ
SHUPDQHQWO\ꢀVHWꢀWRꢀꢃꢀLIꢀWKHꢀSDUWꢀKDVꢀEHHQꢀIDFWRU\ꢀORFNHGꢅꢀDQGꢀLVꢀꢃꢀLIꢀFXVWRPHUꢀORFNꢇ
DEOHꢆꢀ7KLVꢀZD\ꢅꢀFXVWRPHUꢀORFNDEOHꢀSDUWVꢀFDQꢀQHYHUꢀEHꢀXVHGꢀWRꢀUHSODFHꢀDꢀIDFWRU\ꢀ
ORFNHGꢀSDUWꢆ
)DFWRU\ꢀORFNHGꢀSDUWVꢀSURYLGHꢀVHYHUDOꢀRSWLRQVꢆꢀ7KHꢀ6HF6Lꢀ6HFWRUꢀPD\ꢀVWRUHꢀDꢀVHꢇ
FXUHꢅꢀ UDQGRPꢀꢉꢋꢀ E\WHꢀ (61ꢀꢏ(OHFWURQLFꢀ 6HULDOꢀ1XPEHUꢑꢅꢀFXVWRPHUꢀ FRGHꢀ
ꢏSURJUDPPHGꢀWKURXJKꢀ6SDQVLRQꢀSURJUDPPLQJꢀVHUYLFHVꢑꢅꢀRUꢀERWKꢆꢀ&XVWRPHUꢀ/RFNꢇ
DEOHꢀSDUWVꢀPD\ꢀXWLOL]HꢀWKHꢀ6HF6Lꢀ6HFWRUꢀDVꢀERQXVꢀVSDFHꢅꢀUHDGLQJꢀDQGꢀZULWLQJꢀOLNHꢀ
DQ\ꢀRWKHUꢀIODVKꢀVHFWRUꢅꢀRUꢀPD\ꢀSHUPDQHQWO\ꢀORFNꢀWKHLUꢀRZQꢀFRGHꢀWKHUHꢆ
'06ꢀꢇ'DWDꢀ0DQDJHPHQWꢀ6RIWZDUHꢈꢀDOORZVꢀV\VWHPVꢀWRꢀHDVLO\ꢀWDNHꢀDGYDQWDJHꢀ
RIꢀWKHꢀDGYDQFHGꢀDUFKLWHFWXUHꢀRIꢀWKHꢀVLPXOWDQHRXVꢀUHDGꢒZULWHꢀSURGXFWꢀOLQHꢀE\ꢀDOꢇ
ORZLQJꢀUHPRYDOꢀRIꢀ((3520ꢀGHYLFHVꢆꢀ'06ꢀZLOOꢀDOVRꢀDOORZꢀWKHꢀV\VWHPꢀVRIWZDUHꢀWRꢀ
EHꢀVLPSOLILHGꢅꢀDVꢀLWꢀZLOOꢀSHUIRUPꢀDOOꢀIXQFWLRQVꢀQHFHVVDU\ꢀWRꢀPRGLI\ꢀGDWDꢀLQꢀILOHꢀVWUXFꢇ
WXUHVꢅꢀDVꢀRSSRVHGꢀWRꢀVLQJOHꢇE\WHꢀPRGLILFDWLRQVꢆꢀ7RꢀZULWHꢀRUꢀXSGDWHꢀDꢀSDUWLFXODUꢀ
SLHFHꢀRIꢀGDWDꢀꢏDꢀSKRQHꢀQXPEHUꢀRUꢀFRQILJXUDWLRQꢀGDWDꢅꢀIRUꢀH[DPSOHꢑꢅꢀWKHꢀXVHUꢀRQO\ꢀ
QHHGVꢀWRꢀVWDWHꢀZKLFKꢀSLHFHꢀRIꢀGDWDꢀLVꢀWRꢀEHꢀXSGDWHGꢅꢀDQGꢀZKHUHꢀWKHꢀXSGDWHGꢀGDWDꢀ
LVꢀORFDWHGꢀLQꢀWKHꢀV\VWHPꢆꢀ7KLVꢀLVꢀDQꢀDGYDQWDJHꢀFRPSDUHGꢀWRꢀV\VWHPVꢀZKHUHꢀXVHUꢇ
ZULWWHQꢀVRIWZDUHꢀPXVWꢀNHHSꢀWUDFNꢀRIꢀWKHꢀROGꢀGDWDꢀORFDWLRQꢅꢀVWDWXVꢅꢀORJLFDOꢀWRꢀSK\Vꢇ
LFDOꢀWUDQVODWLRQꢀRIꢀWKHꢀGDWDꢀRQWRꢀWKHꢀ)ODVKꢀPHPRU\ꢀGHYLFHꢀꢏRUꢀPHPRU\ꢀGHYLFHVꢑꢅꢀ
ꢀ
6ꢀꢁ-/ꢂꢃꢀ+
6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄꢅꢅ$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈ
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
DQGꢀPRUHꢆꢀ8VLQJꢀ'06ꢅꢀXVHUꢇZULWWHQꢀVRIWZDUHꢀGRHVꢀQRWꢀQHHGꢀWRꢀLQWHUIDFHꢀZLWKꢀWKHꢀ
)ODVKꢀPHPRU\ꢀGLUHFWO\ꢆꢀ,QVWHDGꢅꢀWKHꢀXVHUꢓVꢀVRIWZDUHꢀDFFHVVHVꢀWKHꢀ)ODVKꢀPHPRU\ꢀ
E\ꢀFDOOLQJꢀRQHꢀRIꢀRQO\ꢀVL[ꢀIXQFWLRQVꢆꢀ
7KHꢀ GHYLFHꢀ RIIHUVꢀ FRPSOHWHꢀ FRPSDWLELOLW\ꢀ ZLWKꢀ WKHꢀ -('(&ꢀ ꢉꢀꢂꢉꢀ VLQꢊ
JOHꢊSRZHUꢊVXSSO\ꢀ)ODVKꢀFRPPDQGꢀVHWꢀVWDQGDUGꢆꢀ&RPPDQGVꢀDUHꢀZULWWHQꢀWRꢀ
WKHꢀFRPPDQGꢀUHJLVWHUꢀXVLQJꢀVWDQGDUGꢀPLFURSURFHVVRUꢀZULWHꢀWLPLQJVꢆꢀ5HDGLQJꢀGDWDꢀ
RXWꢀRIꢀWKHꢀGHYLFHꢀLVꢀVLPLODUꢀWRꢀUHDGLQJꢀIURPꢀRWKHUꢀ)ODVKꢀRUꢀ(3520ꢀGHYLFHVꢆ
7KHꢀKRVWꢀV\VWHPꢀFDQꢀGHWHFWꢀZKHWKHUꢀDꢀSURJUDPꢀRUꢀHUDVHꢀRSHUDWLRQꢀLVꢀFRPSOHWHꢀE\ꢀ
XVLQJꢀWKHꢀGHYLFHꢀVWDWXVꢀELWVꢋꢀ5<ꢒ%<ꢐꢀSLQꢅꢀ'4ꢈꢀꢏ'DWDꢐꢀ3ROOLQJꢑꢀDQGꢀ'4ꢋꢒ'4ꢁꢀ
ꢏWRJJOHꢀELWVꢑꢆꢀ$IWHUꢀDꢀSURJUDPꢀRUꢀHUDVHꢀF\FOHꢀKDVꢀEHHQꢀFRPSOHWHGꢅꢀWKHꢀGHYLFHꢀDXꢇ
WRPDWLFDOO\ꢀUHWXUQVꢀWRꢀWKHꢀUHDGꢀPRGHꢆꢀ
7KHꢀVHFWRUꢀHUDVHꢀDUFKLWHFWXUHꢀDOORZVꢀPHPRU\ꢀVHFWRUVꢀWRꢀEHꢀHUDVHGꢀDQGꢀUHSURꢇ
JUDPPHGꢀZLWKRXWꢀDIIHFWLQJꢀWKHꢀGDWDꢀFRQWHQWVꢀRIꢀRWKHUꢀVHFWRUVꢆꢀ7KHꢀGHYLFHꢀLVꢀIXOO\ꢀ
HUDVHGꢀZKHQꢀVKLSSHGꢀIURPꢀWKHꢀIDFWRU\ꢆ
+DUGZDUHꢀGDWDꢀSURWHFWLRQꢀPHDVXUHVꢀLQFOXGHꢀDꢀORZꢀ9 ꢀGHWHFWRUꢀWKDWꢀDXWRPDWꢇ
LFDOO\ꢀLQKLELWVꢀZULWHꢀRSHUDWLRQVꢀGXULQJꢀSRZHUꢀWUDQVLWLRQVꢆꢀ7KHꢀKDUGZDUHꢀVHFWRUꢀ
SURWHFWLRQꢀIHDWXUHꢀGLVDEOHVꢀERWKꢀSURJUDPꢀDQGꢀHUDVHꢀRSHUDWLRQVꢀLQꢀDQ\ꢀFRPELQDꢇ
WLRQꢀ RIꢀ WKHꢀ VHFWRUVꢀ RIꢀPHPRU\ꢆꢀ 7KLVꢀ FDQꢀ EHꢀ DFKLHYHGꢀ LQꢇV\VWHPꢀRUꢀ YLDꢀ
SURJUDPPLQJꢀHTXLSPHQWꢆ
7KHꢀGHYLFHꢀRIIHUVꢀWZRꢀSRZHUꢇVDYLQJꢀIHDWXUHVꢆꢀ:KHQꢀDGGUHVVHVꢀKDYHꢀEHHQꢀVWDEOHꢀ
IRUꢀDꢀVSHFLILHGꢀDPRXQWꢀRIꢀWLPHꢅꢀWKHꢀGHYLFHꢀHQWHUVꢀWKHꢀDXWRPDWLFꢀVOHHSꢀPRGHꢆꢀ
7KHꢀV\VWHPꢀFDQꢀDOVRꢀSODFHꢀWKHꢀGHYLFHꢀLQWRꢀWKHꢀVWDQGE\ꢀPRGHꢆꢀ3RZHUꢀFRQVXPSꢇ
WLRQꢀLVꢀJUHDWO\ꢀUHGXFHGꢀLQꢀERWKꢀPRGHVꢆ
$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈꢅ6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄ
6ꢀꢁ-/ꢂꢃꢀ+
ꢃ
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
7DEOHꢀ2Iꢀ&RQWHQWV
3URGXFWꢀ6HOHFWRUꢀ*XLGHꢀꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢂ
%ORFNꢀ'LDJUDP ꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁ ꢀꢂ
&RQQHFWLRQꢀ'LDJUDPVꢀ ꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢃ
3LQꢀ'HVFULSWLRQꢀ ꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢄ
/RJLFꢀ6\PEROꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀ ꢄ
2UGHULQJꢀ,QIRUPDWLRQꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢅ
'HYLFHꢀ%XVꢀ2SHUDWLRQVꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁꢀꢁ ꢆꢇ
:ULWHꢀ2SHUDWLRQꢀ6WDWXVꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃ ꢆꢈ
'4ꢏꢇꢀ'DWDꢆꢀ3ROOLQJꢀꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁ ꢅꢐ
'4ꢍꢇꢀ7RJJOHꢀ%LWꢀ,ꢀꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢈꢉ
'4ꢄꢇꢀ7RJJOHꢀ%LWꢀ,,ꢀ ꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢈꢂ
5HDGLQJꢀ7RJJOHꢀ%LWVꢀ'4ꢍꢃ'4ꢄꢀꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢈꢄ
'4ꢌꢇꢀ([FHHGHGꢀ7LPLQJꢀ/LPLWVꢀꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢈꢄ
'4ꢅꢇꢀ6HFWRUꢀ(UDVHꢀ7LPHUꢀ ꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢈꢄ
5HTXLUHPHQWVꢀIRUꢀ5HDGLQJꢀ$UUD\ꢀ'DWDꢀ ꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢂꢂ
:ULWLQJꢀ&RPPDQGVꢃ&RPPDQGꢀ6HTXHQFHVꢀ ꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢂꢂ
$FFHOHUDWHGꢀ3URJUDPꢀ2SHUDWLRQꢀꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢂꢄ
$XWRVHOHFWꢀ)XQFWLRQVꢀꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢂꢄ
6LPXOWDQHRXVꢀ5HDGꢃ:ULWHꢀ2SHUDWLRQVꢀZLWKꢀ=HURꢀ/DWHQF\ꢀꢁꢁꢁꢁꢁꢁꢁꢂꢄ
$XWRPDWLFꢀ6OHHSꢀ0RGHꢀꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁ ꢂꢅ
5(6(7ꢆꢇꢀ+DUGZDUHꢀ5HVHWꢀ3LQꢀꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁ ꢂꢅ
2XWSXWꢀ'LVDEOHꢀ0RGHꢀꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢂꢈ
$EVROXWHꢀ0D[LPXPꢀ5DWLQJVꢀ ꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢉꢉ
2SHUDWLQJꢀ5DQJHVꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢉꢉ
,QGXVWULDOꢀꢊ,ꢋꢀ'HYLFHVꢀꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢈꢈ
9
ꢀ6XSSO\ꢀ9ROWDJHVꢀꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢈꢈ
'&ꢀ&KDUDFWHULVWLFVꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃ ꢉꢊ
&026ꢀ&RPSDWLEOHꢀꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁ ꢈꢌ
6HFWRUꢃ6HFWRUꢀ%ORFNꢀ3URWHFWLRQꢀDQGꢀ8QSURWHFWLRQꢀ ꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢄꢉ
7HPSRUDU\ꢀ6HFWRUꢀ8QSURWHFWꢀ ꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢄꢄ
7HVWꢀ&RQGLWLRQVꢀ ꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃ ꢉꢋ
.H\ꢀ7Rꢀ6ZLWFKLQJꢀ:DYHIRUPVꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢉꢋ
$&ꢀ&KDUDFWHULVWLFVꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢉꢈ
5HDGꢎ2QO\ꢀ2SHUDWLRQVꢀꢀ ꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢈꢐ
+DUGZDUHꢀ5HVHWꢀꢊ5(6(7ꢆꢋꢀꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢈꢑ
:RUGꢃ%\WHꢀ&RQILJXUDWLRQꢀꢊ%<7(ꢆꢋꢀꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢌꢉ
6HF6Lꢀꢊ6HFXUHGꢀ6LOLFRQꢋꢀ6HFWRUꢀ
)ODVKꢀ0HPRU\ꢀ5HJLRQꢀꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁ ꢄꢌ
+DUGZDUHꢀ'DWDꢀ3URWHFWLRQꢀꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢄꢍ
/RZꢀ9&&ꢀ:ULWHꢀ,QKLELWꢀꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢄꢍ
:ULWHꢀ3XOVHꢀ´*OLWFKµꢀ3URWHFWLRQꢀꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢄꢍ
/RJLFDOꢀ,QKLELWꢀꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢄꢍ
3RZHUꢎ8Sꢀ:ULWHꢀ,QKLELWꢀ ꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢄꢍ
&RPPRQꢀ)ODVKꢀ0HPRU\ꢀ,QWHUIDFHꢀꢁ&),ꢂꢀꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢄꢅ
(UDVHꢀDQGꢀ3URJUDPꢀ2SHUDWLRQVꢀꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁ ꢌꢄ
&RPPDQGꢀ'HILQLWLRQVꢀ ꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢆꢇ
5HDGLQJꢀ$UUD\ꢀ'DWDꢀ ꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢅꢉ
5HVHWꢀ&RPPDQGꢀ ꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢅꢉ
$XWRVHOHFWꢀ&RPPDQGꢀ6HTXHQFHꢀꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁ ꢅꢂ
(QWHUꢀ6HF6Lꢀ6HFWRUꢃ([LWꢀ6HF6Lꢀ6HFWRU
7HPSRUDU\ꢀ6HFWRUꢀ8QSURWHFWꢀ ꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁ ꢌꢏ
$OWHUQDWHꢀ&(ꢆꢀ&RQWUROOHGꢀ(UDVHꢀDQGꢀ3URJUDPꢀ2SHUDWLRQVꢀꢁꢁꢁꢁ ꢌꢑ
&RPPDQGꢀ6HTXHQFHꢀꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁ ꢅꢂ
%\WHꢃ:RUGꢀ3URJUDPꢀ&RPPDQGꢀ6HTXHQFHꢀꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁ ꢅꢂ
8QORFNꢀ%\SDVVꢀ&RPPDQGꢀ6HTXHQFHꢀꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁ ꢅꢄ
(UDVHꢀ$QGꢀ3URJUDPPLQJꢀ3HUIRUPDQFHꢀꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢅꢌ
7623ꢀ3LQꢀ&DSDFLWDQFH ꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀ ꢀꢅꢌ
3K\VLFDOꢀ'LPHQVLRQVꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃ ꢅꢄ
76ꢀꢉꢈꢐ³ꢈꢐꢎ3LQꢀ6WDQGDUGꢀ7623ꢀꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢍꢄ
5HYLVLRQꢀ6XPPDU\ꢀꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃꢀꢃ ꢅꢆ
&KLSꢀ(UDVHꢀ&RPPDQGꢀ6HTXHQFHꢀꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢅꢅ
6HFWRUꢀ(UDVHꢀ&RPPDQGꢀ6HTXHQFHꢀꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁ ꢅꢈ
(UDVHꢀ6XVSHQGꢃ(UDVHꢀ5HVXPHꢀ&RPPDQGVꢀꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢅꢌ
ꢅ
6ꢀꢁ-/ꢂꢃꢀ+
6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄꢅꢅ$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈ
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
3URGXFWꢀ6HOHFWRUꢀ*XLGH
3DUWꢀ1XPEHU
6ꢀꢁ-/ꢂꢃꢀ+
6SHHGꢀ2SWLRQ
6WDQGDUGꢀ9ROWDJHꢀ5DQJHꢔꢀ9 ꢀ ꢀꢀꢁꢂ±ꢃꢁꢄꢀ9
ꢌꢌ
ꢈꢈ
ꢈꢈ
ꢀꢈ
ꢍꢂ
ꢎꢂ
ꢂꢉ
ꢂꢉ
ꢃꢉ
ꢁꢂ
ꢊꢉ
ꢊꢉ
ꢃꢈ
0D[ꢀ$FFHVVꢀ7LPHꢀꢅQVꢆꢇꢀW
&(%ꢀ$FFHVVꢀꢅQVꢆꢇꢀW
2(%ꢀ$FFHVVꢀꢅQVꢆꢇꢀW
ꢄꢉ
ꢄꢉ
ꢀꢈ
%ORFNꢀ'LDJUDP
ꢈꢀ%DQNꢀ'HYLFHꢀ
V
V
CC
OE# BYTE#
SS
Mux
Bank 1
Bank 1 Address
A20–A0
X-Decoder
Bank 2 Address
RY/BY#
Bank 2
X-Decoder
A20–A0
STATE
CONTROL
RESET#
WE#
Status
&
DQ15–DQ0
COMMAND
REGISTER
CE#
BYTE#
Control
Mux
WP#/ACC
DQ0–DQ15
X-Decoder
Bank 3
Bank 3 Address
X-Decoder
Bank 4
A20–A0
Bank 4 Address
Mux
$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈꢅ6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄ
6ꢀꢁ-/ꢂꢃꢀ+
ꢆ
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
%ORFNꢀ'LDJUDP
ꢉꢀ%DQNꢀ'HYLFHꢀ
OE# BYTE#
V
V
CC
SS
Upper Bank Address
A20–A0
Upper Bank
X-Decoder
RY/BY#
A20–A0
RESET#
STATE
CONTROL
&
COMMAND
REGISTER
WE#
CE#
Status
DQ15–DQ0
BYTE#
Control
WP#/ACC
DQ15–DQ0
X-Decoder
Lower Bank
A20–A0
Lower Bank Address
OE# BYTE#
ꢇ
6ꢀꢁ-/ꢂꢃꢀ+
6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄꢅꢅ$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈ
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
&RQQHFWLRQꢀ'LDJUDPV
A15
A14
A13
A12
A11
A10
A9
1
2
3
4
5
6
7
8
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
A16
BYTE#
VSS
DQ15/A-1
DQ7
DQ14
DQ6
DQ13
DQ5
DQ12
DQ4
VCC
DQ11
DQ3
DQ10
DQ2
DQ9
DQ1
DQ8
DQ0
A8
ꢄꢏꢅ3LQꢀ6WDQGDUGꢀ7623
A19
A20
WE#
RESET#
NC
WP#/ACC
RY/BY#
A18
A17
A7
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
A6
A5
A4
A3
A2
A1
OE#
VSS
CE#
A0
$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈꢅ6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄ
6ꢀꢁ-/ꢂꢃꢀ+
ꢈ
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
3LQꢀ'HVFULSWLRQ
$ꢁꢃ±$ꢃ
'4ꢉꢌ±'4ꢃ
'4ꢉꢊꢒ$ꢇꢉ
ꢁꢉꢀ$GGUHVVHV
ꢉꢊꢀ'DWDꢀ,QSXWVꢒ2XWSXWVꢀꢏ[ꢉꢋꢇRQO\ꢀGHYLFHVꢑ
'4ꢉꢊꢀꢏ'DWDꢀ,QSXWꢒ2XWSXWꢅꢀZRUGꢀPRGHꢑꢅꢀ$ꢇꢉꢀꢏ/6%
$GGUHVVꢀ,QSXWꢅꢀE\WHꢀPRGHꢑ
&(ꢐ
2(ꢐ
:(ꢐ
:3ꢐꢒ$&&
&KLSꢀ(QDEOH
2XWSXWꢀ(QDEOH
:ULWHꢀ(QDEOH
+DUGZDUHꢀ:ULWHꢀ3URWHFWꢒ
$FFHOHUDWLRQꢀ3LQ
5(6(7ꢐ
%<7(ꢐ
5<ꢒ%<ꢐ
+DUGZDUHꢀ5HVHWꢀ3LQꢅꢀ$FWLYHꢀ/RZ
6HOHFWVꢀꢍꢇELWꢀRUꢀꢉꢋꢇELWꢀPRGH
5HDG\ꢒ%XV\ꢀ2XWSXW
9
ꢀ
ꢄꢆꢃꢀYROWꢇRQO\ꢀVLQJOHꢀSRZHUꢀVXSSO\
ꢏVHHꢀ3URGXFWꢀ6HOHFWRUꢀ*XLGHꢀIRUꢀVSHHG
RSWLRQVꢀDQGꢀYROWDJHꢀVXSSO\ꢀWROHUDQFHVꢑ
9
1&
'HYLFHꢀ*URXQG
3LQꢀ1RWꢀ&RQQHFWHGꢀ,QWHUQDOO\
/RJLFꢀ6\PERO
ꢁꢉ
$ꢁꢃ±$ꢃ
ꢉꢋꢀRUꢀꢍ
'4ꢉꢊ±'4ꢃ
ꢏ$ꢇꢉꢑ
&(ꢐꢀ
2(ꢐ
:(ꢐ
:3ꢐꢒ$&&
5(6(7ꢐ
%<7(ꢐ
5<ꢒ%<ꢐ
ꢉ
6ꢀꢁ-/ꢂꢃꢀ+
6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄꢅꢅ$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈ
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
2UGHULQJꢀ,QIRUPDWLRQ
7KHꢀRUGHUꢀQXPEHUꢀꢏ9DOLGꢀ&RPELQDWLRQꢑꢀLVꢀIRUPHGꢀE\ꢀWKHꢀIROORZLQJꢋ
°
°
9DOLGꢀ&RPELQDWLRQV
9DOLGꢀ&RPELQDWLRQVꢀOLVWꢀFRQILJXUDWLRQVꢀSODQQHGꢀWRꢀEHꢀVXSSRUWHGꢀLQꢀYROXPHꢀIRUꢀWKLVꢀGHꢇ
YLFHꢆꢀ&RQVXOWꢀ\RXUꢀORFDOꢀ6SDQVLRQꢀVDOHVꢀRIILFHꢀWRꢀFRQILUPꢀDYDLODELOLW\ꢀRIꢀVSHFLILFꢀYDOLGꢀ
FRPELQDWLRQVꢀDQGꢀWRꢀFKHFNꢀRQꢀQHZO\ꢀUHOHDVHGꢀFRPELQDWLRQVꢆ
$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈꢅ6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄ
6ꢀꢁ-/ꢂꢃꢀ+
ꢁ
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
'HYLFHꢀ%XVꢀ2SHUDWLRQV
7KLVꢀVHFWLRQꢀGHVFULEHVꢀWKHꢀUHTXLUHPHQWVꢀDQGꢀXVHꢀRIꢀWKHꢀGHYLFHꢀEXVꢀRSHUDWLRQVꢅꢀ
ZKLFKꢀDUHꢀLQLWLDWHGꢀWKURXJKꢀWKHꢀLQWHUQDOꢀFRPPDQGꢀUHJLVWHUꢆꢀ7KHꢀFRPPDQGꢀUHJLVWHUꢀ
LWVHOIꢀGRHVꢀQRWꢀRFFXS\ꢀDQ\ꢀDGGUHVVDEOHꢀPHPRU\ꢀORFDWLRQꢆꢀ7KHꢀUHJLVWHUꢀLVꢀDꢀODWFKꢀ
XVHGꢀWRꢀVWRUHꢀWKHꢀFRPPDQGVꢅꢀDORQJꢀZLWKꢀWKHꢀDGGUHVVꢀDQGꢀGDWDꢀLQIRUPDWLRQꢀ
QHHGHGꢀWRꢀH[HFXWHꢀWKHꢀFRPPDQGꢆꢀ7KHꢀFRQWHQWVꢀRIꢀWKHꢀUHJLVWHUꢀVHUYHꢀDVꢀLQSXWVꢀWRꢀ
WKHꢀLQWHUQDOꢀVWDWHꢀPDFKLQHꢆꢀ7KHꢀVWDWHꢀPDFKLQHꢀRXWSXWVꢀGLFWDWHꢀWKHꢀIXQFWLRQꢀRIꢀWKHꢀ
GHYLFHꢆꢀ7DEOHꢀꢉꢀOLVWVꢀWKHꢀGHYLFHꢀEXVꢀRSHUDWLRQVꢅꢀWKHꢀLQSXWVꢀDQGꢀFRQWUROꢀOHYHOVꢀWKH\ꢀ
UHTXLUHꢅꢀDQGꢀWKHꢀUHVXOWLQJꢀRXWSXWꢆꢀ7KHꢀIROORZLQJꢀVXEVHFWLRQVꢀGHVFULEHꢀHDFKꢀRIꢀ
WKHVHꢀRSHUDWLRQVꢀLQꢀIXUWKHUꢀGHWDLOꢆ
7DEOHꢀꢁꢂꢀ 6ꢃꢄ-/ꢅꢆꢃ+ꢀ'HYLFHꢀ%XVꢀ2SHUDWLRQV
ꢀꢁ 7KHꢂVHFWRUꢂSURWHFWꢂDQGꢂVHFWRUꢂXQSURWHFWꢂIXQFWLRQVꢂPD\ꢂDOVRꢂEHꢂLPSOHPHQWHGꢂYLDꢂSURJUDPPLQJꢂHTXLSPHQWꢁꢂ6HHꢂ
WKHꢂ³6HFWRUꢃ6HFWRUꢂ%ORFNꢂ3URWHFWLRQꢂDQGꢂ8QSURWHFWLRQ´ꢂVHFWLRQꢁ
ꢊꢂ
6ꢀꢁ-/ꢂꢃꢀ+
6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄꢅꢅ$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈ
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
:RUGꢀ%\WHꢁ&RQILJXUDWLRQ
7KHꢀ%<7(ꢐꢀSLQꢀFRQWUROVꢀZKHWKHUꢀWKHꢀGHYLFHꢀGDWDꢀ,ꢒ2ꢀSLQVꢀRSHUDWHꢀLQꢀWKHꢀE\WHꢀRUꢀ
ZRUGꢀFRQILJXUDWLRQꢆꢀ,IꢀWKHꢀ%<7(ꢐꢀSLQꢀLVꢀVHWꢀDWꢀORJLFꢀµꢉ¶ꢅꢀWKHꢀGHYLFHꢀLVꢀLQꢀZRUGꢀFRQꢇ
ILJXUDWLRQꢅꢀ'4ꢉꢊ±'4ꢃꢀDUHꢀDFWLYHꢀDQGꢀFRQWUROOHGꢀE\ꢀ&(ꢐꢀDQGꢀ2(ꢐꢆ
,IꢀWKHꢀ%<7(ꢐꢀSLQꢀLVꢀVHWꢀDWꢀORJLFꢀµꢃ¶ꢅꢀWKHꢀGHYLFHꢀLVꢀLQꢀE\WHꢀFRQILJXUDWLRQꢅꢀDQGꢀRQO\ꢀ
GDWDꢀ,ꢒ2ꢀSLQVꢀ'4ꢈ±'4ꢃꢀDUHꢀDFWLYHꢀDQGꢀFRQWUROOHGꢀE\ꢀ&(ꢐꢀDQGꢀ2(ꢐꢆꢀ7KHꢀGDWDꢀ,ꢒ
2ꢀSLQVꢀ'4ꢉꢌ±'4ꢍꢀDUHꢀWULꢇVWDWHGꢅꢀDQGꢀWKHꢀ'4ꢉꢊꢀSLQꢀLVꢀXVHGꢀDVꢀDQꢀLQSXWꢀIRUꢀWKHꢀ
/6%ꢀꢏ$ꢇꢉꢑꢀDGGUHVVꢀIXQFWLRQꢆ
5HTXLUHPHQWVꢁIRUꢁ5HDGLQJꢁ$UUD\ꢁ'DWD
7RꢀUHDGꢀDUUD\ꢀGDWDꢀIURPꢀWKHꢀRXWSXWVꢅꢀWKHꢀV\VWHPꢀPXVWꢀGULYHꢀWKHꢀ&(ꢐꢀDQGꢀ2(ꢐꢀ
SLQVꢀWRꢀ9 ꢆꢀ&(ꢐꢀLVꢀWKHꢀSRZHUꢀFRQWUROꢀDQGꢀVHOHFWVꢀWKHꢀGHYLFHꢆꢀ2(ꢐꢀLVꢀWKHꢀRXWSXWꢀ
FRQWUROꢀDQGꢀJDWHVꢀDUUD\ꢀGDWDꢀWRꢀWKHꢀRXWSXWꢀSLQVꢆꢀ:(ꢐꢀVKRXOGꢀUHPDLQꢀDWꢀ9 ꢆꢀ7KHꢀ
%<7(ꢐꢀSLQꢀGHWHUPLQHVꢀZKHWKHUꢀWKHꢀGHYLFHꢀRXWSXWVꢀDUUD\ꢀGDWDꢀLQꢀZRUGVꢀRUꢀE\WHVꢆ
7KHꢀLQWHUQDOꢀVWDWHꢀPDFKLQHꢀLVꢀVHWꢀIRUꢀUHDGLQJꢀDUUD\ꢀGDWDꢀXSRQꢀGHYLFHꢀSRZHUꢇXSꢅꢀ
RUꢀDIWHUꢀDꢀKDUGZDUHꢀUHVHWꢆꢀ7KLVꢀHQVXUHVꢀWKDWꢀQRꢀVSXULRXVꢀDOWHUDWLRQꢀRIꢀWKHꢀPHPRU\ꢀ
FRQWHQWꢀRFFXUVꢀGXULQJꢀWKHꢀSRZHUꢀWUDQVLWLRQꢆꢀ1RꢀFRPPDQGꢀLVꢀQHFHVVDU\ꢀLQꢀWKLVꢀ
PRGHꢀWRꢀREWDLQꢀDUUD\ꢀGDWDꢆꢀ6WDQGDUGꢀPLFURSURFHVVRUꢀUHDGꢀF\FOHVꢀWKDWꢀDVVHUWꢀYDOLGꢀ
DGGUHVVHVꢀRQꢀWKHꢀGHYLFHꢀDGGUHVVꢀLQSXWVꢀSURGXFHꢀYDOLGꢀGDWDꢀRQꢀWKHꢀGHYLFHꢀGDWDꢀ
RXWSXWVꢆꢀ(DFKꢀEDQNꢀUHPDLQVꢀHQDEOHGꢀIRUꢀUHDGꢀDFFHVVꢀXQWLOꢀWKHꢀFRPPDQGꢀUHJLVWHUꢀ
FRQWHQWVꢀDUHꢀDOWHUHGꢆ
5HIHUꢀWRꢀWKHꢀ$&ꢀ5HDGꢇ2QO\ꢀ2SHUDWLRQVꢀWDEOHꢀIRUꢀWLPLQJꢀVSHFLILFDWLRQVꢀDQGꢀWRꢀ)LJXUHꢀ
ꢉꢄꢀIRUꢀWKHꢀWLPLQJꢀGLDJUDPꢆꢀ,
ꢀLQꢀWKHꢀ'&ꢀ&KDUDFWHULVWLFVꢀWDEOHꢀUHSUHVHQWVꢀWKHꢀDFꢇ
WLYHꢀFXUUHQWꢀVSHFLILFDWLRQꢀIRUꢀUHDGLQJꢀDUUD\ꢀGDWDꢆ
:ULWLQJꢁ&RPPDQGVꢀ&RPPDQGꢁ6HTXHQFHV
7RꢀZULWHꢀDꢀFRPPDQGꢀRUꢀFRPPDQGꢀVHTXHQFHꢀꢏZKLFKꢀLQFOXGHVꢀSURJUDPPLQJꢀGDWDꢀ
WRꢀWKHꢀGHYLFHꢀDQGꢀHUDVLQJꢀVHFWRUVꢀRIꢀPHPRU\ꢑꢅꢀWKHꢀV\VWHPꢀPXVWꢀGULYHꢀ:(ꢐꢀDQGꢀ
&(ꢐꢀWRꢀ9 ꢅꢀDQGꢀ2(ꢐꢀWRꢀ9
ꢆ
)RUꢀSURJUDPꢀRSHUDWLRQVꢅꢀWKHꢀ%<7(ꢐꢀSLQꢀGHWHUPLQHVꢀZKHWKHUꢀWKHꢀGHYLFHꢀDFFHSWVꢀ
SURJUDPꢀGDWDꢀLQꢀE\WHVꢀRUꢀZRUGVꢆꢀ5HIHUꢀWRꢀ³:RUGꢒ%\WHꢀ&RQILJXUDWLRQ´ꢀIRUꢀPRUHꢀ
LQIRUPDWLRQꢆꢀ
7KHꢀGHYLFHꢀIHDWXUHVꢀDQꢀ8QORFNꢁ%\SDVVꢀPRGHꢀWRꢀIDFLOLWDWHꢀIDVWHUꢀSURJUDPPLQJꢆꢀ
2QFHꢀDꢀEDQNꢀHQWHUVꢀWKHꢀ8QORFNꢀ%\SDVVꢀPRGHꢅꢀRQO\ꢀWZRꢀZULWHꢀF\FOHVꢀDUHꢀUHTXLUHGꢀ
WRꢀSURJUDPꢀDꢀZRUGꢀRUꢀE\WHꢅꢀLQVWHDGꢀRIꢀIRXUꢆꢀ7KHꢀ³%\WHꢒ:RUGꢀ3URJUDPꢀ&RPPDQGꢀ
6HTXHQFH´ꢀVHFWLRQꢀKDVꢀGHWDLOVꢀRQꢀSURJUDPPLQJꢀGDWDꢀWRꢀWKHꢀGHYLFHꢀXVLQJꢀERWKꢀ
VWDQGDUGꢀDQGꢀ8QORFNꢀ%\SDVVꢀFRPPDQGꢀVHTXHQFHVꢆ
$QꢀHUDVHꢀRSHUDWLRQꢀFDQꢀHUDVHꢀRQHꢀVHFWRUꢅꢀPXOWLSOHꢀVHFWRUVꢅꢀRUꢀWKHꢀHQWLUHꢀGHYLFHꢆꢀ
7DEOHVꢀꢄꢀDQGꢀꢌꢀLQGLFDWHꢀWKHꢀDGGUHVVꢀVSDFHꢀWKDWꢀHDFKꢀVHFWRUꢀRFFXSLHVꢆꢀ6LPLODUO\ꢅꢀDꢀ
³VHFWRUꢀDGGUHVV´ꢀLVꢀWKHꢀDGGUHVVꢀELWVꢀUHTXLUHGꢀWRꢀXQLTXHO\ꢀVHOHFWꢀDꢀVHFWRUꢆꢀ7KHꢀ
³&RPPDQGꢀ'HILQLWLRQV´ꢀVHFWLRQꢀKDVꢀGHWDLOVꢀRQꢀHUDVLQJꢀDꢀVHFWRUꢀRUꢀWKHꢀHQWLUHꢀFKLSꢅꢀ
RUꢀVXVSHQGLQJꢒUHVXPLQJꢀWKHꢀHUDVHꢀRSHUDWLRQꢆ
7KHꢀGHYLFHꢀDGGUHVVꢀVSDFHꢀLVꢀGLYLGHGꢀLQWRꢀIRXUꢀEDQNVꢆꢀ$ꢀ³EDQNꢀDGGUHVV´ꢀLVꢀWKHꢀDGꢇ
GUHVVꢀELWVꢀUHTXLUHGꢀWRꢀXQLTXHO\ꢀVHOHFWꢀDꢀEDQNꢆ
,
ꢀLQꢀWKHꢀ'&ꢀ&KDUDFWHULVWLFVꢀWDEOHꢀUHSUHVHQWVꢀWKHꢀDFWLYHꢀFXUUHQWꢀVSHFLILFDWLRQꢀIRUꢀ
WKHꢀZULWHꢀPRGHꢆꢀ7KHꢀ$&ꢀ&KDUDFWHULVWLFVꢀVHFWLRQꢀFRQWDLQVꢀWLPLQJꢀVSHFLILFDWLRQꢀWDꢇ
EOHVꢀDQGꢀWLPLQJꢀGLDJUDPVꢀIRUꢀZULWHꢀRSHUDWLRQVꢆ
$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈꢅ6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄ
6ꢀꢁ-/ꢂꢃꢀ+
ꢊꢊ
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
$FFHOHUDWHGꢀ3URJUDPꢀ2SHUDWLRQ
7KHꢀGHYLFHꢀRIIHUVꢀDFFHOHUDWHGꢀSURJUDPꢀRSHUDWLRQVꢀWKURXJKꢀWKHꢀ$&&ꢀIXQFWLRQꢆꢀ7KLVꢀ
LVꢀRQHꢀRIꢀWZRꢀIXQFWLRQVꢀSURYLGHGꢀE\ꢀWKHꢀ:3ꢐꢒ$&&ꢀSLQꢆꢀ7KLVꢀIXQFWLRQꢀLVꢀSULPDULO\ꢀ
LQWHQGHGꢀWRꢀDOORZꢀIDVWHUꢀPDQXIDFWXULQJꢀWKURXJKSXWꢀDWꢀWKHꢀIDFWRU\ꢆꢀ
,IꢀWKHꢀV\VWHPꢀDVVHUWVꢀ9 ꢀRQꢀWKLVꢀSLQꢅꢀWKHꢀGHYLFHꢀDXWRPDWLFDOO\ꢀHQWHUVꢀWKHꢀDIRUHꢇ
PHQWLRQHGꢀ8QORFNꢀ%\SDVVꢀPRGHꢅꢀWHPSRUDULO\ꢀXQSURWHFWVꢀDQ\ꢀSURWHFWHGꢀVHFWRUVꢅꢀ
DQGꢀXVHVꢀWKHꢀKLJKHUꢀYROWDJHꢀRQꢀWKHꢀSLQꢀWRꢀUHGXFHꢀWKHꢀWLPHꢀUHTXLUHGꢀIRUꢀSURJUDPꢀ
RSHUDWLRQVꢆꢀ7KHꢀV\VWHPꢀZRXOGꢀXVHꢀDꢀWZRꢇF\FOHꢀSURJUDPꢀFRPPDQGꢀVHTXHQFHꢀDVꢀ
UHTXLUHGꢀE\ꢀWKHꢀ8QORFNꢀ%\SDVVꢀPRGHꢆꢀ5HPRYLQJꢀ9 ꢀIURPꢀWKHꢀ:3ꢐꢒ$&&ꢀSLQꢀUHꢇ
WXUQVꢀWKHꢀGHYLFHꢀWRꢀQRUPDOꢀRSHUDWLRQꢆꢀ1RWHꢂWKDWꢂ9 ꢂPXVWꢂQRWꢂEHꢂDVVHUWHGꢂRQꢂ
:3ꢄꢃ$&&ꢂIRUꢂRSHUDWLRQVꢂRWKHUꢂWKDQꢂDFFHOHUDWHGꢂSURJUDPPLQJꢅꢂRUꢂGHYLFHꢂGDPDJHꢂ
PD\ꢂUHVXOWꢁꢂ,QꢂDGGLWLRQꢅꢂWKHꢂ:3ꢄꢃ$&&ꢂSLQꢂPXVWꢂQRWꢂEHꢂOHIWꢂIORDWLQJꢂRUꢂXQFRQꢆ
QHFWHGꢇꢂLQFRQVLVWHQWꢂEHKDYLRUꢂRIꢂWKHꢂGHYLFHꢂPD\ꢂUHVXOWꢆꢀ6HHꢀ³:ULWHꢀ3URWHFWꢀ
ꢏ:3ꢐꢑ´ꢀꢀIRUꢀUHODWHGꢀLQIRUPDWLRQꢆ
$XWRVHOHFWꢀ)XQFWLRQV
,IꢀWKHꢀV\VWHPꢀZULWHVꢀWKHꢀDXWRVHOHFWꢀFRPPDQGꢀVHTXHQFHꢅꢀWKHꢀGHYLFHꢀHQWHUVꢀWKHꢀDXꢇ
WRVHOHFWꢀPRGHꢆꢀ7KHꢀV\VWHPꢀFDQꢀWKHQꢀUHDGꢀDXWRVHOHFWꢀFRGHVꢀIURPꢀWKHꢀLQWHUQDOꢀ
UHJLVWHUꢀꢏZKLFKꢀLVꢀVHSDUDWHꢀIURPꢀWKHꢀPHPRU\ꢀDUUD\ꢑꢀRQꢀ'4ꢉꢊ±'4ꢃꢆꢀ6WDQGDUGꢀ
UHDGꢀF\FOHꢀWLPLQJVꢀDSSO\ꢀLQꢀWKLVꢀPRGHꢆꢀ5HIHUꢀWRꢀWKHꢀ$XWRVHOHFWꢀ0RGHꢀDQGꢀ$XWRVHꢇ
OHFWꢀ&RPPDQGꢀ6HTXHQFHꢀVHFWLRQVꢀIRUꢀPRUHꢀLQIRUPDWLRQꢆ
6LPXOWDQHRXVꢀ5HDGꢇ:ULWHꢀ2SHUDWLRQVꢀZLWKꢀ=HURꢀ/DWHQF\
7KLVꢀGHYLFHꢀLVꢀFDSDEOHꢀRIꢀUHDGLQJꢀGDWDꢀIURPꢀRQHꢀEDQNꢀRIꢀPHPRU\ꢀZKLOHꢀSURJUDPꢇ
PLQJꢀRUꢀHUDVLQJꢀLQꢀWKHꢀRWKHUꢀEDQNꢀRIꢀPHPRU\ꢆꢀ$QꢀHUDVHꢀRSHUDWLRQꢀPD\ꢀDOVRꢀEHꢀ
VXVSHQGHGꢀWRꢀUHDGꢀIURPꢀRUꢀSURJUDPꢀWRꢀDQRWKHUꢀORFDWLRQꢀZLWKLQꢀWKHꢀVDPHꢀEDQNꢀꢏH[ꢇ
FHSWꢀWKHꢀVHFWRUꢀEHLQJꢀHUDVHGꢑꢆꢀ)LJXUHꢀꢁꢃꢀVKRZVꢀKRZꢀUHDGꢀDQGꢀZULWHꢀF\FOHVꢀPD\ꢀEHꢀ
LQLWLDWHGꢀIRUꢀVLPXOWDQHRXVꢀRSHUDWLRQꢀZLWKꢀ]HURꢀODWHQF\ꢆꢀ,
ꢀDQGꢀ,
ꢀLQꢀWKHꢀ'&ꢀ
&KDUDFWHULVWLFVꢀWDEOHꢀUHSUHVHQWꢀWKHꢀFXUUHQWꢀVSHFLILFDWLRQVꢀIRUꢀUHDGꢇZKLOHꢇSURJUDPꢀ
DQGꢀUHDGꢇZKLOHꢇHUDVHꢅꢀUHVSHFWLYHO\ꢆ
ꢊꢀ
6ꢀꢁ-/ꢂꢃꢀ+
6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄꢅꢅ$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈ
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
6WDQGE\ꢁ0RGH
:KHQꢀWKHꢀV\VWHPꢀLVꢀQRWꢀUHDGLQJꢀRUꢀZULWLQJꢀWRꢀWKHꢀGHYLFHꢅꢀLWꢀFDQꢀSODFHꢀWKHꢀGHYLFHꢀ
LQꢀWKHꢀVWDQGE\ꢀPRGHꢆꢀ,QꢀWKLVꢀPRGHꢅꢀFXUUHQWꢀFRQVXPSWLRQꢀLVꢀJUHDWO\ꢀUHGXFHGꢅꢀDQGꢀ
WKHꢀRXWSXWVꢀDUHꢀSODFHGꢀLQꢀWKHꢀKLJKꢀLPSHGDQFHꢀVWDWHꢅꢀLQGHSHQGHQWꢀRIꢀWKHꢀ2(ꢐꢀ
LQSXWꢆꢀ
7KHꢀGHYLFHꢀHQWHUVꢀWKHꢀ&026ꢀVWDQGE\ꢀPRGHꢀZKHQꢀWKHꢀ&(ꢐꢀDQGꢀ5(6(7ꢐꢀSLQVꢀDUHꢀ
ERWKꢀKHOGꢀDWꢀ9 ꢀꢀꢃꢆꢄꢀ9ꢆꢀꢏ1RWHꢀWKDWꢀWKLVꢀLVꢀDꢀPRUHꢀUHVWULFWHGꢀYROWDJHꢀUDQJHꢀWKDQꢀ
9
ꢆꢑꢀ,Iꢀ&(ꢐꢀDQGꢀ5(6(7ꢐꢀDUHꢀKHOGꢀDWꢀ9 ꢅꢀEXWꢀQRWꢀZLWKLQꢀ9 ꢀꢀꢃꢆꢄꢀ9ꢅꢀWKHꢀGHYLFHꢀ
ZLOOꢀEHꢀLQꢀWKHꢀVWDQGE\ꢀPRGHꢅꢀEXWꢀWKHꢀVWDQGE\ꢀFXUUHQWꢀZLOOꢀEHꢀJUHDWHUꢆꢀ7KHꢀGHYLFHꢀ
UHTXLUHVꢀVWDQGDUGꢀDFFHVVꢀWLPHꢀꢏW ꢑꢀIRUꢀUHDGꢀDFFHVVꢀZKHQꢀWKHꢀGHYLFHꢀLVꢀLQꢀHLWKHUꢀ
RIꢀWKHVHꢀVWDQGE\ꢀPRGHVꢅꢀEHIRUHꢀLWꢀLVꢀUHDG\ꢀWRꢀUHDGꢀGDWDꢆ
,IꢀWKHꢀGHYLFHꢀLVꢀGHVHOHFWHGꢀGXULQJꢀHUDVXUHꢀRUꢀSURJUDPPLQJꢅꢀWKHꢀGHYLFHꢀGUDZVꢀDFꢇ
WLYHꢀFXUUHQWꢀXQWLOꢀWKHꢀRSHUDWLRQꢀLVꢀFRPSOHWHGꢆ
,
ꢀLQꢀWKHꢀ'&ꢀ&KDUDFWHULVWLFVꢀWDEOHꢀUHSUHVHQWVꢀWKHꢀVWDQGE\ꢀFXUUHQWꢀVSHFLILFDWLRQꢆꢀ
$XWRPDWLFꢁ6OHHSꢁ0RGH
7KHꢀDXWRPDWLFꢀVOHHSꢀPRGHꢀPLQLPL]HVꢀ)ODVKꢀGHYLFHꢀHQHUJ\ꢀFRQVXPSWLRQꢆꢀ7KHꢀGHꢇ
YLFHꢀDXWRPDWLFDOO\ꢀHQDEOHVꢀWKLVꢀPRGHꢀZKHQꢀDGGUHVVHVꢀUHPDLQꢀVWDEOHꢀIRUꢀW
ꢀꢕꢀ
ꢄꢃꢀQVꢆꢀ7KHꢀDXWRPDWLFꢀVOHHSꢀPRGHꢀLVꢀLQGHSHQGHQWꢀRIꢀWKHꢀ&(ꢐꢅꢀ:(ꢐꢅꢀDQGꢀ2(ꢐꢀFRQꢇ
WUROꢀVLJQDOVꢆꢀ6WDQGDUGꢀDGGUHVVꢀDFFHVVꢀWLPLQJVꢀSURYLGHꢀQHZꢀGDWDꢀZKHQꢀDGGUHVVHVꢀ
DUHꢀFKDQJHGꢆꢀ:KLOHꢀLQꢀVOHHSꢀPRGHꢅꢀRXWSXWꢀGDWDꢀLVꢀODWFKHGꢀDQGꢀDOZD\VꢀDYDLODEOHꢀWRꢀ
WKHꢀV\VWHPꢆꢀ,
ꢀLQꢀWKHꢀ'&ꢀ&KDUDFWHULVWLFVꢀWDEOHꢀUHSUHVHQWVꢀWKHꢀDXWRPDWLFꢀVOHHSꢀ
PRGHꢀFXUUHQWꢀVSHFLILFDWLRQꢆ
5(6(7"ꢂꢁ+DUGZDUHꢁ5HVHWꢁ3LQ
7KHꢀ5(6(7ꢐꢀSLQꢀSURYLGHVꢀDꢀKDUGZDUHꢀPHWKRGꢀRIꢀUHVHWWLQJꢀWKHꢀGHYLFHꢀWRꢀUHDGLQJꢀ
DUUD\ꢀGDWDꢆꢀ:KHQꢀWKHꢀ5(6(7ꢐꢀSLQꢀLVꢀGULYHQꢀORZꢀIRUꢀDWꢀOHDVWꢀDꢀSHULRGꢀRIꢀW ꢅꢀWKHꢀ
GHYLFHꢀLPPHGLDWHO\ꢀWHUPLQDWHVꢀDQ\ꢀRSHUDWLRQꢀLQꢀSURJUHVVꢅꢀWULVWDWHVꢀDOOꢀRXWSXWꢀ
SLQVꢅꢀDQGꢀLJQRUHVꢀDOOꢀUHDGꢒZULWHꢀFRPPDQGVꢀIRUꢀWKHꢀGXUDWLRQꢀRIꢀWKHꢀ5(6(7ꢐꢀSXOVHꢆꢀ
7KHꢀGHYLFHꢀDOVRꢀUHVHWVꢀWKHꢀLQWHUQDOꢀVWDWHꢀPDFKLQHꢀWRꢀUHDGLQJꢀDUUD\ꢀGDWDꢆꢀ7KHꢀRSꢇ
HUDWLRQꢀWKDWꢀZDVꢀLQWHUUXSWHGꢀVKRXOGꢀEHꢀUHLQLWLDWHGꢀRQFHꢀWKHꢀGHYLFHꢀLVꢀUHDG\ꢀWRꢀ
DFFHSWꢀDQRWKHUꢀFRPPDQGꢀVHTXHQFHꢅꢀWRꢀHQVXUHꢀGDWDꢀLQWHJULW\ꢆ
&XUUHQWꢀLVꢀUHGXFHGꢀIRUꢀWKHꢀGXUDWLRQꢀRIꢀWKHꢀ5(6(7ꢐꢀSXOVHꢆꢀ:KHQꢀ5(6(7ꢐꢀLVꢀKHOGꢀ
DWꢀ9 ꢃꢆꢄꢀ9ꢅꢀWKHꢀGHYLFHꢀGUDZVꢀ&026ꢀVWDQGE\ꢀFXUUHQWꢀꢏ,
ꢑꢆꢀ,Iꢀ5(6(7ꢐꢀLVꢀKHOGꢀ
DWꢀ9 ꢀEXWꢀQRWꢀZLWKLQꢀ9 ꢃꢆꢄꢀ9ꢅꢀWKHꢀVWDQGE\ꢀFXUUHQWꢀZLOOꢀEHꢀJUHDWHUꢆ
7KHꢀ5(6(7ꢐꢀSLQꢀPD\ꢀEHꢀWLHGꢀWRꢀWKHꢀV\VWHPꢀUHVHWꢀFLUFXLWU\ꢆꢀ$ꢀV\VWHPꢀUHVHWꢀZRXOGꢀ
WKXVꢀDOVRꢀUHVHWꢀWKHꢀ)ODVKꢀPHPRU\ꢅꢀHQDEOLQJꢀWKHꢀV\VWHPꢀWRꢀUHDGꢀWKHꢀERRWꢇXSꢀILUPꢇ
ZDUHꢀIURPꢀWKHꢀ)ODVKꢀPHPRU\ꢆ
,Iꢀ5(6(7ꢐꢀLVꢀDVVHUWHGꢀGXULQJꢀDꢀSURJUDPꢀRUꢀHUDVHꢀRSHUDWLRQꢅꢀWKHꢀ5<ꢒ%<ꢐꢀSLQꢀUHꢇ
PDLQVꢀDꢀ³ꢃ´ꢀꢏEXV\ꢑꢀXQWLOꢀWKHꢀLQWHUQDOꢀUHVHWꢀRSHUDWLRQꢀLVꢀFRPSOHWHꢅꢀZKLFKꢀUHTXLUHVꢀ
DꢀWLPHꢀRIꢀW
ꢀꢏGXULQJꢀ(PEHGGHGꢀ$OJRULWKPVꢑꢆꢀ7KHꢀV\VWHPꢀFDQꢀWKXVꢀPRQLWRUꢀ5<ꢒ
%<ꢐꢀWRꢀGHWHUPLQHꢀZKHWKHUꢀWKHꢀUHVHWꢀRSHUDWLRQꢀLVꢀFRPSOHWHꢆꢀ,Iꢀ5(6(7ꢐꢀLVꢀDVVHUWHGꢀ
ZKHQꢀDꢀSURJUDPꢀRUꢀHUDVHꢀRSHUDWLRQꢀLVꢀQRWꢀH[HFXWLQJꢀꢏ5<ꢒ%<ꢐꢀSLQꢀLVꢀ³ꢉ´ꢑꢅꢀWKHꢀUHVHWꢀ
RSHUDWLRQꢀLVꢀFRPSOHWHGꢀZLWKLQꢀDꢀWLPHꢀRIꢀW
ꢀꢏQRWꢀGXULQJꢀ(PEHGGHGꢀ$OJRULWKPVꢑꢆꢀ
7KHꢀV\VWHPꢀFDQꢀUHDGꢀGDWDꢀW ꢀDIWHUꢀWKHꢀ5(6(7ꢐꢀSLQꢀUHWXUQVꢀWRꢀ9
ꢆ
5HIHUꢀWRꢀWKHꢀ$&ꢀ&KDUDFWHULVWLFVꢀWDEOHVꢀIRUꢀ5(6(7ꢐꢀSDUDPHWHUVꢀDQGꢀWRꢀ)LJXUHꢀꢉꢌ
IRUꢀWKHꢀWLPLQJꢀGLDJUDPꢆ
$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈꢅ6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄ
6ꢀꢁ-/ꢂꢃꢀ+
ꢊꢃ
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
2XWSXWꢁ'LVDEOHꢁ0RGH
:KHQꢀWKHꢀ2(ꢐꢀLQSXWꢀLVꢀDWꢀ9 ꢅꢀRXWSXWꢀIURPꢀWKHꢀGHYLFHꢀLVꢀGLVDEOHGꢆꢀ7KHꢀRXWSXWꢀSLQVꢀ
DUHꢀSODFHGꢀLQꢀWKHꢀKLJKꢀLPSHGDQFHꢀVWDWHꢆ
7DEOHꢀꢄꢃꢀ 6ꢄꢍ-/ꢇꢆꢄ+ꢀ%DQNꢀ$UFKLWHFWXUH
'HYLFHꢀ
0RGHOꢀ
%DQNꢀꢐ
%DQNꢀꢀ
%DQNꢀꢁ
%DQNꢀꢂ
6HFWRUꢀ6L]H
1XPEHUV 0HJDELWV 6HFWRUꢀ6L]H 0HJDELWV 6HFWRUꢀ6L]H 0HJDELWV 6HFWRUꢀ6L]H 0HJDELWV
(LJKWꢀ
ꢎꢀ.E\WHꢏꢀ
ꢍꢀ.ZRUGꢇꢀ
VHYHQꢀ
ꢄꢍꢀ.E\WHꢏ
ꢃꢀꢀ.ZRUG
7ZHQW\ꢐIRXU
ꢄꢍꢀ.E\WHꢏ
ꢃꢀꢀ.ZRUG
7ZHQW\ꢐIRXUꢀ
ꢄꢍꢀ.E\WHꢏ
ꢃꢀꢀ.ZRUG
(LJKWꢀꢄꢍꢀ.E\WHꢏ
ꢃꢀꢀ.ZRUG
ꢉꢌꢇꢀꢉꢀ
ꢍꢀ0ELW
ꢌꢀꢀ0ELW
ꢌꢀꢀ0ELW
ꢍꢀ0ELW
'HYLFHꢀ
0RGHOꢀ
1XPEHUV
%DQNꢀꢐ
6HFWRUꢀ6L]HV
%DQNꢀꢀ
6HFWRUꢀ6L]HV
0HJDELWV
0HJDELWV
)LIW\ꢐVL[
(LJKWꢀꢎꢀ.E\WHꢏꢍꢀ.ZRUGꢇꢀ
VHYHQꢀꢄꢍꢀ.E\WHꢏꢃꢀꢀ.ZRUG
ꢀꢌꢇꢀꢀꢀ
ꢍꢀ0ELW
ꢀꢎꢀ0ELW
ꢄꢍꢀ.E\WHꢏꢃꢀꢀ.ZRUG
(LJKWꢀꢎꢀ.E\WHꢏꢍꢀ.ZRUGꢇꢀ
ILIWHHQꢀꢄꢍꢀ.E\WHꢏꢃꢀꢀ.ZRUG
)RUW\ꢐHLJKWꢀ
ꢄꢍꢀ.E\WHꢏꢃꢀꢀ.ZRUG
ꢃꢌꢇꢀꢃꢀ
ꢍꢌꢇꢀꢍꢀ
ꢎꢀ0ELW
ꢀꢍꢀ0ELW
ꢌꢄꢀ0ELW
(LJKWꢀꢎꢀ.E\WHꢏꢍꢀ.ZRUGꢇ
WKLUW\ꢐRQHꢀꢄꢍꢀ.E\WHꢏꢃꢀꢀ.ZRUG
7KLUW\ꢐWZR
ꢄꢍꢀ.E\WHꢏꢃꢀꢀ.ZRUG
ꢌꢄꢀ0ELW
ꢊꢅ
6ꢀꢁ-/ꢂꢃꢀ+
6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄꢅꢅ$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈ
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
ꢀ
7DEOHꢀꢆꢃꢀ 6ꢄꢍ-/ꢇꢆꢄ+ꢀ6HFWRUꢀ$GGUHVVHVꢀꢎꢀ7RSꢀ%RRWꢀ'HYLFHVꢀ
$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈꢅ6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄ
6ꢀꢁ-/ꢂꢃꢀ+
ꢊꢆ
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
7DEOHꢀꢆꢃꢀ 6ꢄꢍ-/ꢇꢆꢄ+ꢀ6HFWRUꢀ$GGUHVVHVꢀꢎꢀ7RSꢀ%RRWꢀ'HYLFHVꢀꢁ&RQWLQXHGꢂ
ꢊꢇ
6ꢀꢁ-/ꢂꢃꢀ+
6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄꢅꢅ$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈ
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
ꢀ
7DEOHꢀꢉꢃꢀ 6ꢄꢍ-/ꢇꢆꢄ+ꢀ6HFWRUꢀ$GGUHVVHVꢀꢎꢀ%RWWRPꢀ%RRWꢀ'HYLFHVꢀ
$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈꢅ6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄ
6ꢀꢁ-/ꢂꢃꢀ+
ꢊꢈ
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
7DEOHꢀꢉꢃꢀ 6ꢄꢍ-/ꢇꢆꢄ+ꢀ6HFWRUꢀ$GGUHVVHVꢀꢎꢀ%RWWRPꢀ%RRWꢀ'HYLFHVꢀꢁ&RQWLQXHGꢂ
ꢊꢉ
6ꢀꢁ-/ꢂꢃꢀ+
6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄꢅꢅ$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈ
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
$XWRVHOHFWꢁ0RGH
7KHꢀDXWRVHOHFWꢀPRGHꢀSURYLGHVꢀPDQXIDFWXUHUꢀDQGꢀGHYLFHꢀLGHQWLILFDWLRQꢅꢀDQGꢀVHFWRUꢀ
SURWHFWLRQꢀYHULILFDWLRQꢅꢀWKURXJKꢀLGHQWLILHUꢀFRGHVꢀRXWSXWꢀRQꢀ'4ꢈ±'4ꢃꢆꢀ7KLVꢀPRGHꢀ
LVꢀSULPDULO\ꢀLQWHQGHGꢀIRUꢀSURJUDPPLQJꢀHTXLSPHQWꢀWRꢀDXWRPDWLFDOO\ꢀPDWFKꢀDꢀGHYLFHꢀ
WRꢀEHꢀSURJUDPPHGꢀZLWKꢀLWVꢀFRUUHVSRQGLQJꢀSURJUDPPLQJꢀDOJRULWKPꢆꢀ+RZHYHUꢅꢀWKHꢀ
DXWRVHOHFWꢀFRGHVꢀFDQꢀDOVRꢀEHꢀDFFHVVHGꢀLQꢇV\VWHPꢀWKURXJKꢀWKHꢀFRPPDQGꢀUHJLVWHUꢆ
:KHQꢀXVLQJꢀSURJUDPPLQJꢀHTXLSPHQWꢅꢀWKHꢀDXWRVHOHFWꢀPRGHꢀUHTXLUHVꢀ9 ꢀRQꢀDGꢇ
GUHVVꢀSLQꢀ$ꢂꢆꢀ$GGUHVVꢀSLQVꢀPXVWꢀEHꢀDVꢀVKRZQꢀLQꢀ7DEOHꢀꢊꢆꢀ,QꢀDGGLWLRQꢅꢀZKHQꢀ
YHULI\LQJꢀVHFWRUꢀSURWHFWLRQꢅꢀWKHꢀVHFWRUꢀDGGUHVVꢀPXVWꢀDSSHDUꢀRQꢀWKHꢀDSSURSULDWHꢀ
KLJKHVWꢀRUGHUꢀDGGUHVVꢀELWVꢆꢀ7DEOHꢀ ꢊꢀVKRZVꢀWKHꢀUHPDLQLQJꢀDGGUHVVꢀELWVꢀWKDWꢀDUHꢀ
GRQ¶WꢀFDUHꢆꢀ:KHQꢀDOOꢀQHFHVVDU\ꢀELWVꢀKDYHꢀEHHQꢀVHWꢀDVꢀUHTXLUHGꢅꢀWKHꢀSURJUDPPLQJꢀ
HTXLSPHQWꢀPD\ꢀWKHQꢀUHDGꢀWKHꢀFRUUHVSRQGLQJꢀLGHQWLILHUꢀFRGHꢀRQꢀ'4ꢈ±'4ꢃꢆꢀ+RZꢇ
HYHUꢅꢀWKHꢀDXWRVHOHFWꢀFRGHVꢀFDQꢀDOVRꢀEHꢀDFFHVVHGꢀLQꢇV\VWHPꢀWKURXJKꢀWKHꢀFRPPDQGꢀ
UHJLVWHUꢅꢀIRUꢀLQVWDQFHVꢀZKHQꢀWKHꢀ6ꢁꢂ-/ꢃꢄꢁ+ꢀLVꢀHUDVHGꢀRUꢀSURJUDPPHGꢀLQꢀDꢀV\VWHPꢀ
ZLWKRXWꢀDFFHVVꢀWRꢀKLJKꢀYROWDJHꢀRQꢀWKHꢀ$ꢂꢀSLQꢆꢀ7KHꢀFRPPDQGꢀVHTXHQFHꢀLVꢀLOOXVꢇ
WUDWHGꢀLQꢀ7DEOHꢀꢉꢄꢆꢀ1RWHꢂWKDWꢂLIꢂDꢂ%DQNꢂ$GGUHVVꢂꢈ%$ꢉꢂRQꢂDGGUHVVꢂELWVꢂ$ꢀꢊꢅꢂ$ꢋꢌꢂDQGꢂ
$ꢋꢍꢂLVꢂDVVHUWHGꢂGXULQJꢂWKHꢂWKLUGꢂZULWHꢂF\FOHꢂRIꢂWKHꢂDXWRVHOHFWꢂFRPPDQGꢅꢂWKHꢂKRVWꢂ
V\VWHPꢂFDQꢂUHDGꢂDXWRVHOHFWꢂGDWDꢂIURPꢂWKDWꢂEDQNꢂDQGꢂWKHQꢂLPPHGLDWHO\ꢂUHDGꢂDUUD\ꢂ
GDWDꢂIURPꢂDQRWKHUꢂEDQNꢅꢂZLWKRXWꢂH[LWLQJꢂWKHꢂDXWRVHOHFWꢂPRGHꢁ
7RꢀDFFHVVꢀWKHꢀDXWRVHOHFWꢀFRGHVꢀLQꢇV\VWHPꢅꢀWKHꢀKRVWꢀV\VWHPꢀFDQꢀLVVXHꢀWKHꢀDXWRVHꢇ
OHFWꢀFRPPDQGꢀYLDꢀWKHꢀFRPPDQGꢀUHJLVWHUꢅꢀDVꢀVKRZQꢀLQꢀ7DEOHꢀꢉꢄꢆꢀ7KLVꢀPHWKRGꢀGRHVꢀ
QRWꢀUHTXLUHꢀ9 ꢆꢀ5HIHUꢀWRꢀWKHꢀ$XWRVHOHFWꢀ&RPPDQGꢀ6HTXHQFHꢀVHFWLRQꢀIRUꢀPRUHꢀ
LQIRUPDWLRQꢆ
7DEOHꢀꢈꢂꢀ 6ꢃꢄ-/ꢅꢆꢃ+ꢀ$XWRVHOHFWꢀ&RGHVꢉꢀꢊ+LJKꢀ9ROWDJHꢀ0HWKRGꢋꢀꢀ
DQ15 to DQ8
A20 A11
to to
A8
to
A5
to
DQ7
to
BYTE# BYTE#
Description
CE# OE# WE# A12 A10 A9 A7 A6 A4 A3 A2 A1 A0
= V
= V
DQ0
IH
IL
Manufacturer ID:
Spansion Products
V
L
L
H
BA
X
X
L
X
L
L
L
L
X
X
01h
ID
Read Cycle 1
Read Cycle 2
L
L
L
L
L
H
L
22h
22h
7Eh
0Ah
H
H
H
V
L
L
H
BA
X
X
X
X
ID
00h (bottom boot)
01h (top boot)
Read Cycle 3
L
H
H
H
H
22h
56h (bottom boot)
55h (top boot)
Device ID
(Models 21, 22)
V
V
V
V
L
L
L
L
L
L
L
L
H
H
H
H
BA
BA
BA
SA
X
X
X
X
X
X
X
X
L
L
L
L
X
X
X
X
X
X
X
L
X
X
X
L
L
L
H
H
H
L
22h
22h
22h
X
X
X
X
X
ID
ID
ID
ID
53h (bottom boot)
50h (top boot)
Device ID
(Models 31, 32)
5Fh (bottom boot)
5Ch (top boot)
Device ID
(Models 41, 42)
L
Sector Protection
Verification
01h (protected),
00h (unprotected)
H
82h (factory locked),
42h (customer
locked), 02h (not
factory/customer
locked)
SecSi Indicator Bit
(DQ6, DQ7)
V
L
L
H
BA
X
X
L
X
L
L
H
H
X
X
ID
$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈꢅ6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄ
6ꢀꢁ-/ꢂꢃꢀ+
ꢊꢁ
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
6HFWRUꢀ6HFWRUꢁ%ORFNꢁ3URWHFWLRQꢁDQGꢁ8QSURWHFWLRQ
1RWHꢀꢀ)RUꢀWKHꢀIROORZLQJꢀGLVFXVVLRQꢅꢀWKHꢀWHUPꢀ³VHFWRU´ꢀDSSOLHVꢀWRꢀERWKꢀVHFWRUVꢀDQGꢀ
VHFWRUꢀEORFNVꢆꢀ$ꢀVHFWRUꢀEORFNꢀFRQVLVWVꢀRIꢀWZRꢀRUꢀPRUHꢀDGMDFHQWꢀVHFWRUVꢀWKDWꢀDUHꢀ
SURWHFWHGꢀRUꢀXQSURWHFWHGꢀDWꢀWKHꢀVDPHꢀWLPHꢀꢏVHHꢀ7DEOHꢀꢋꢑꢆ
7KHꢀKDUGZDUHꢀVHFWRUꢀSURWHFWLRQꢀIHDWXUHꢀGLVDEOHVꢀERWKꢀSURJUDPꢀDQGꢀHUDVHꢀRSHUDꢇ
WLRQVꢀLQꢀDQ\ꢀVHFWRUꢆꢀ7KHꢀKDUGZDUHꢀVHFWRUꢀXQSURWHFWLRQꢀIHDWXUHꢀUHꢇHQDEOHVꢀERWKꢀ
SURJUDPꢀDQGꢀHUDVHꢀRSHUDWLRQVꢀLQꢀSUHYLRXVO\ꢀSURWHFWHGꢀVHFWRUVꢆꢀ6HFWRUꢀSURWHFWLRQꢒ
XQSURWHFWLRQꢀFDQꢀEHꢀLPSOHPHQWHGꢀYLDꢀWZRꢀPHWKRGVꢆꢀ
7DEOHꢀꢅꢃꢀ 6ꢄꢍ-/ꢇꢆꢄ+ꢀ%RRWꢀ6HFWRUꢏ6HFWRUꢀ%ORFNꢀ$GGUHVVHVꢀIRUꢀ3URWHFWLRQꢏ8QSURWHFWLRQꢀꢁ7RSꢀ%RRWꢀ'HYLFHVꢂ
Sector/
Sector
A20–A12
Sector Block Size
SA0
000000XXX
64 Kbytes
000001XXX,
000010XXX
000011XXX
SA1-SA3
192 (3x64) Kbytes
SA4-SA7
SA8-SA11
0001XXXXX
0010XXXXX
0011XXXXX
0100XXXXX
0101XXXXX
0110XXXXX
0111XXXXX
1000XXXXX
1001XXXXX
1010XXXXX
1011XXXXX
1100XXXXX
1101XXXXX
1110XXXXX
256 (4x64) Kbytes
256 (4x64) Kbytes
256 (4x64) Kbytes
256 (4x64) Kbytes
256 (4x64) Kbytes
256 (4x64) Kbytes
256 (4x64) Kbytes
256 (4x64) Kbytes
256 (4x64) Kbytes
256 (4x64) Kbytes
256 (4x64) Kbytes
256 (4x64) Kbytes
256 (4x64) Kbytes
256 (4x64) Kbytes
SA12-SA15
SA16-SA19
SA20-SA23
SA24-SA27
SA28-SA31
SA32-SA35
SA36-SA39
SA40-SA43
SA44-SA47
SA48-SA51
SA52-SA55
SA56-SA59
111100XXX,
111101XXX,
111110XXX
SA60-SA62
192 (3x64) Kbytes
SA63
SA64
SA65
SA66
SA67
SA68
SA69
SA70
111111000
111111001
111111010
111111011
111111100
111111101
111111110
111111111
8 Kbytes
8 Kbytes
8 Kbytes
8 Kbytes
8 Kbytes
8 Kbytes
8 Kbytes
8 Kbytes
ꢀꢂ
6ꢀꢁ-/ꢂꢃꢀ+
6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄꢅꢅ$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈ
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
7DEOHꢀꢋꢃꢀ 6ꢄꢍ-/ꢇꢆꢄ+ꢀ6HFWRUꢏ6HFWRUꢀ%ORFNꢀ$GGUHVVHVꢀIRUꢀ3URWHFWLRQꢏ8QSURWHFWLRQꢀꢁ%RWWRPꢀ%RRWꢀ'HYLFHVꢂ
Sector/Sector Block
Sector
A20–A12
Size
SA70
111111XXX
64 Kbytes
111110XXX,
111101XXX,
111100XXX
SA69-SA67
192 (3x64) Kbytes
SA66-SA63
SA62-SA59
SA58-SA55
SA54-SA51
SA50-SA47
SA46-SA43
SA42-SA39
SA38-SA35
SA34-SA31
SA30-SA27
SA26-SA23
SA22–SA19
SA18-SA15
SA14-SA11
1110XXXXX
1101XXXXX
1100XXXXX
1011XXXXX
1010XXXXX
1001XXXXX
1000XXXXX
0111XXXXX
0110XXXXX
0101XXXXX
0100XXXXX
0011XXXXX
0010XXXXX
0001XXXXX
256 (4x64) Kbytes
256 (4x64) Kbytes
256 (4x64) Kbytes
256 (4x64) Kbytes
256 (4x64) Kbytes
256 (4x64) Kbytes
256 (4x64) Kbytes
256 (4x64) Kbytes
256 (4x64) Kbytes
256 (4x64) Kbytes
256 (4x64) Kbytes
256 (4x64) Kbytes
256 (4x64) Kbytes
256 (4x64) Kbytes
000011XXX,
000010XXX,
000001XXX
SA10-SA8
192 (3x64) Kbytes
SA7
SA6
SA5
SA4
SA3
SA2
SA1
SA0
000000111
000000110
000000101
000000100
000000011
000000010
000000001
000000000
8 Kbytes
8 Kbytes
8 Kbytes
8 Kbytes
8 Kbytes
8 Kbytes
8 Kbytes
8 Kbytes
6HFWRUꢀSURWHFWꢒ6HFWRUꢀ8QSURWHFWꢀUHTXLUHVꢀ9 ꢀRQꢀWKHꢀ5(6(7ꢐꢀSLQꢀRQO\ꢅꢀDQGꢀFDQꢀEHꢀ
LPSOHPHQWHGꢀHLWKHUꢀLQꢇV\VWHPꢀRUꢀYLDꢀSURJUDPPLQJꢀHTXLSPHQWꢆꢀ)LJXUHꢀꢁꢀVKRZVꢀ
WKHꢀDOJRULWKPVꢀDQGꢀ)LJXUHꢀꢁꢊꢀVKRZVꢀWKHꢀWLPLQJꢀGLDJUDPꢆꢀ)RUꢀVHFWRUꢀXQSURWHFWꢅꢀDOOꢀ
XQSURWHFWHGꢀVHFWRUVꢀPXVWꢀILUVWꢀEHꢀSURWHFWHGꢀSULRUꢀWRꢀWKHꢀILUVWꢀVHFWRUꢀXQSURWHFWꢀ
ZULWHꢀF\FOHꢆꢀ1RWHꢂWKDWꢂWKHꢂVHFWRUꢂXQSURWHFWꢂDOJRULWKPꢂXQSURWHFWVꢂDOOꢂVHFWRUVꢂLQꢂSDUꢆ
DOOHOꢁꢂ$OOꢂSUHYLRXVO\ꢂSURWHFWHGꢂVHFWRUVꢂPXVWꢂEHꢂLQGLYLGXDOO\ꢂUHꢆSURWHFWHGꢁꢀ7Rꢀ
FKDQJHꢀGDWDꢀLQꢀSURWHFWHGꢀVHFWRUVꢀHIILFLHQWO\ꢅꢀWKHꢀWHPSRUDU\ꢀVHFWRUꢀXQSURWHFWꢀIXQFꢇ
WLRQꢀLVꢀDYDLODEOHꢆꢀ6HHꢀ³7HPSRUDU\ꢀ6HFWRUꢀ8QSURWHFW´ꢀꢆ
7KHꢀGHYLFHꢀLVꢀVKLSSHGꢀZLWKꢀDOOꢀVHFWRUVꢀXQSURWHFWHGꢆꢀ2SWLRQDOꢀ6SDQVLRQꢀSURJUDPꢇ
PLQJꢀVHUYLFHꢀHQDEOHꢀSURJUDPPLQJꢀDQGꢀSURWHFWLQJꢀVHFWRUVꢀDWꢀWKHꢀIDFWRU\ꢀSULRUꢀWRꢀ
VKLSSLQJꢀWKHꢀGHYLFHꢆꢀ&RQWDFWꢀ\RXUꢀORFDOꢀVDOHVꢀRIILFHꢀIRUꢀGHWDLOVꢆ
,WꢀLVꢀSRVVLEOHꢀWRꢀGHWHUPLQHꢀZKHWKHUꢀDꢀVHFWRUꢀLVꢀSURWHFWHGꢀRUꢀXQSURWHFWHGꢆꢀ6HHꢀWKHꢀ
$XWRVHOHFWꢀ0RGHꢀVHFWLRQꢀIRUꢀGHWDLOVꢆ
$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈꢅ6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄ
6ꢀꢁ-/ꢂꢃꢀ+
ꢀꢊ
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
:ULWHꢁ3URWHFWꢁꢃ:3"ꢄ
7KHꢀ:ULWHꢀ3URWHFWꢀIXQFWLRQꢀSURYLGHVꢀDꢀKDUGZDUHꢀPHWKRGꢀRIꢀSURWHFWLQJꢀFHUWDLQꢀERRWꢀ
VHFWRUVꢀZLWKRXWꢀXVLQJꢀ9 ꢆꢀ7KLVꢀIXQFWLRQꢀLVꢀRQHꢀRIꢀWZRꢀSURYLGHGꢀE\ꢀWKHꢀ:3ꢐꢒ$&&ꢀ
SLQꢆ
,IꢀWKHꢀV\VWHPꢀDVVHUWVꢀ9 ꢀRQꢀWKHꢀ:3ꢐꢒ$&&ꢀSLQꢅꢀWKHꢀGHYLFHꢀGLVDEOHVꢀSURJUDPꢀDQGꢀ
HUDVHꢀIXQFWLRQVꢀLQꢀWKHꢀWZRꢀRXWHUPRVWꢀꢍꢀ.E\WHꢀERRWꢀVHFWRUVꢀLQGHSHQGHQWO\ꢀRIꢀ
ZKHWKHUꢀWKRVHꢀVHFWRUVꢀZHUHꢀSURWHFWHGꢀRUꢀXQSURWHFWHGꢀXVLQJꢀWKHꢀPHWKRGꢀGHVFULEHGꢀ
LQꢀ³6HFWRUꢒ6HFWRUꢀ%ORFNꢀ3URWHFWLRQꢀDQGꢀ8QSURWHFWLRQ´ꢆꢀ7KHꢀWZRꢀRXWHUPRVWꢀꢍꢀ.E\WHꢀ
ERRWꢀVHFWRUVꢀDUHꢀWKHꢀWZRꢀVHFWRUVꢀFRQWDLQLQJꢀWKHꢀORZHVWꢀDGGUHVVHVꢀLQꢀDꢀERWWRPꢇ
ERRWꢇFRQILJXUHGꢀGHYLFHꢅꢀRUꢀWKHꢀWZRꢀVHFWRUVꢀFRQWDLQLQJꢀWKHꢀKLJKHVWꢀDGGUHVVHVꢀLQꢀDꢀ
WRSꢇERRWꢇFRQILJXUHGꢀGHYLFHꢆ
,IꢀWKHꢀV\VWHPꢀDVVHUWVꢀ9 RQꢀWKHꢀ:3ꢐꢒ$&&ꢀSLQꢅꢀWKHꢀGHYLFHꢀUHYHUWVꢀWRꢀZKHWKHUꢀWKHꢀ
WZRꢀRXWHUPRVWꢀꢍ.ꢀ%\WHꢀERRWꢀVHFWRUVꢀZHUHꢀODVWꢀVHWꢀWRꢀEHꢀSURWHFWHGꢀRUꢀXQSURWHFWHGꢆꢀ
7KDWꢀLVꢅꢀVHFWRUꢀSURWHFWLRQꢀRUꢀXQSURWHFWLRQꢀIRUꢀWKHVHꢀWZRꢀVHFWRUVꢀGHSHQGVꢀRQꢀ
ZKHWKHUꢀWKH\ꢀZHUHꢀODVWꢀSURWHFWHGꢀRUꢀXQSURWHFWHGꢀXVLQJꢀWKHꢀPHWKRGꢀGHVFULEHGꢀLQꢀ
³6HFWRUꢒ6HFWRUꢀ%ORFNꢀ3URWHFWLRQꢀDQGꢀ8QSURWHFWLRQ´ꢆ
1RWHꢀWKDWꢀWKHꢀ:3ꢐꢒ$&&ꢀSLQꢀPXVWꢀQRWꢀEHꢀOHIWꢀIORDWLQJꢀRUꢀXQFRQQHFWHGꢎꢀLQFRQVLVWHQWꢀ
EHKDYLRUꢀRIꢀWKHꢀGHYLFHꢀPD\ꢀUHVXOWꢆ
7DEOHꢀꢈꢃꢀ :3;ꢏ$&&ꢀ0RGHV
'HYLFHꢀ
0RGH
9
'LVDEOHVꢀSURJUDPPLQJꢀDQGꢀHUDVLQJꢀLQꢀWKHꢀWZRꢀRXWHUPRVWꢀERRWꢀVHFWRUV
(QDEOHVꢀSURJUDPPLQJꢀDQGꢀHUDVLQJꢀLQꢀWKHꢀWZRꢀRXWHUPRVWꢀERRWꢀVHFWRUVꢁꢀGHSHQGHQWꢀRQꢀ
ZKHWKHUꢀWKH\ꢀZHUHꢀODVWꢀSURWHFWHGꢀRUꢀXQSURWHFWHG
9
9
(QDEOHVꢀDFFHOHUDWHGꢀSURJUDPPLQJꢀꢂ$&&ꢃꢄꢀ6HHꢀ³$FFHOHUDWHGꢀ3URJUDPꢀ2SHUDWLRQ´ꢀ
7HPSRUDU\ꢁ6HFWRUꢁ8QSURWHFW
ꢏ1RWHꢀꢀ)RUꢀWKHꢀIROORZLQJꢀGLVFXVVLRQꢅꢀWKHꢀWHUPꢀ³VHFWRU´ꢀDSSOLHVꢀWRꢀERWKꢀVHFWRUVꢀDQGꢀ
VHFWRUꢀEORFNVꢆꢀ$ꢀVHFWRUꢀEORFNꢀFRQVLVWVꢀRIꢀWZRꢀRUꢀPRUHꢀDGMDFHQWꢀVHFWRUVꢀWKDWꢀDUHꢀ
SURWHFWHGꢀRUꢀXQSURWHFWHGꢀDWꢀWKHꢀVDPHꢀWLPHꢀꢏVHHꢀ7DEOHꢀꢋꢀDQGꢀ7DEOHꢀꢈꢑꢆꢑ
7KLVꢀIHDWXUHꢀDOORZVꢀWHPSRUDU\ꢀXQSURWHFWLRQꢀRIꢀSUHYLRXVO\ꢀSURWHFWHGꢀVHFWRUVꢀWRꢀ
FKDQJHꢀGDWDꢀLQꢇV\VWHPꢆꢀ7KHꢀ7HPSRUDU\ꢀ6HFWRUꢀ8QSURWHFWꢀPRGHꢀLVꢀDFWLYDWHGꢀE\ꢀ
VHWWLQJꢀWKHꢀ5(6(7ꢐꢀSLQꢀWRꢀ9 ꢆꢀ'XULQJꢀWKLVꢀPRGHꢅꢀIRUPHUO\ꢀSURWHFWHGꢀVHFWRUVꢀFDQꢀ
EHꢀSURJUDPPHGꢀRUꢀHUDVHGꢀE\ꢀVHOHFWLQJꢀWKHꢀVHFWRUꢀDGGUHVVHVꢆꢀ2QFHꢀ9 ꢀLVꢀUHPRYHGꢀ
IURPꢀWKHꢀ5(6(7ꢐꢀSLQꢅꢀDOOꢀWKHꢀSUHYLRXVO\ꢀSURWHFWHGꢀVHFWRUVꢀDUHꢀSURWHFWHGꢀDJDLQꢆꢀ
)LJXUHꢀꢉꢀVKRZVꢀWKHꢀDOJRULWKPꢅꢀDQGꢀ)LJXUHꢀꢁꢌꢀVKRZVꢀWKHꢀWLPLQJꢀGLDJUDPVꢅꢀIRUꢀWKLVꢀ
IHDWXUHꢆꢀ,IꢀWKHꢀ:3ꢐꢒ$&&ꢀSLQꢀLVꢀDWꢀ9 ꢅꢀWKHꢀWZRꢀRXWHUPRVWꢀERRWꢀVHFWRUVꢀZLOOꢀUHPDLQꢀ
SURWHFWHGꢀGXULQJꢀWKHꢀ7HPSRUDU\ꢀVHFWRUꢀ8QSURWHFWꢀPRGHꢆ
ꢀꢀ
6ꢀꢁ-/ꢂꢃꢀ+
6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄꢅꢅ$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈ
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
ꢆ
67$57
5(6(7ꢀꢀ ꢀ9
ꢁ1RWHꢀꢄꢃ
3HUIRUPꢀ(UDVHꢀRU
3URJUDPꢀ2SHUDWLRQV
5(6(7ꢀꢀ ꢀ9
7HPSRUDU\ꢀ6HFWRU
8QSURWHFWꢀ&RPSOHWHG
ꢁ1RWHꢀꢂꢃ
)LJXUHꢀꢌꢃꢀ 7HPSRUDU\ꢀ6HFWRUꢀ8QSURWHFWꢀ2SHUDWLRQ
$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈꢅ6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄ
6ꢀꢁ-/ꢂꢃꢀ+
ꢀꢃ
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
START
START
Protect all sectors:
The indicated portion
of the sector protect
algorithm must be
performed for all
unprotected sectors
prior to issuing the
first sector
PLSCNT = 1
PLSCNT = 1
RESET# = VID
RESET# = VID
Wait 1 ms
Wait 1 ms
unprotect address
No
No
First Write
First Write
Cycle = 60h?
Temporary Sector
Unprotect Mode
Temporary Sector
Unprotect Mode
Cycle = 60h?
Yes
Yes
Set up sector
address
No
All sectors
protected?
Sector Protect:
Write 60h to sector
address with
A6 = 0, A1 = 1,
A0 = 0
Yes
Set up first sector
address
Sector Unprotect:
Wait 150 µs
Write 60h to sector
address with
A6 = 1, A1 = 1,
A0 = 0
Verify Sector
Protect: Write 40h
to sector address
with A6 = 0,
Reset
PLSCNT = 1
Increment
PLSCNT
Wait 15 ms
A1 = 1, A0 = 0
Verify Sector
Unprotect: Write
40h to sector
address with
A6 = 1, A1 = 1,
A0 = 0
Read from
sector address
with A6 = 0,
A1 = 1, A0 = 0
Increment
PLSCNT
No
No
PLSCNT
= 25?
Read from
sector address
with A6 = 1,
A1 = 1, A0 = 0
Data = 01h?
Yes
No
Yes
Set up
next sector
address
Yes
No
PLSCNT
= 1000?
Protect another
sector?
Data = 00h?
Yes
Device failed
No
Yes
Remove VID
No
from RESET#
Last sector
verified?
Device failed
Write reset
command
Yes
Remove VID
Sector Unprotect
Algorithm
from RESET#
Sector Protect
Algorithm
Sector Protect
complete
Write reset
command
Sector Unprotect
complete
)LJXUHꢀꢄꢃꢀ ,Qꢎ6\VWHPꢀ6HFWRUꢀ3URWHFWꢏ8QSURWHFWꢀ$OJRULWKPV
ꢀꢅ
6ꢀꢁ-/ꢂꢃꢀ+
6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄꢅꢅ$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈ
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
6HF6Lꢁꢃ6HFXUHGꢁ6LOLFRQꢄꢁ6HFWRUꢁ
)ODVKꢁ0HPRU\ꢁ5HJLRQ
7KHꢀ6HF6Lꢀꢏ6HFXUHGꢀ6LOLFRQꢑꢀ6HFWRUꢀIHDWXUHꢀSURYLGHVꢀDꢀ)ODVKꢀPHPRU\ꢀUHJLRQꢀWKDWꢀ
HQDEOHVꢀSHUPDQHQWꢀSDUWꢀLGHQWLILFDWLRQꢀWKURXJKꢀDQꢀ(OHFWURQLFꢀ6HULDOꢀ1XPEHUꢀ
ꢏ(61ꢑꢆꢀ7KHꢀ6HF6Lꢀ6HFWRUꢀLVꢀꢁꢊꢋꢀE\WHVꢀLQꢀOHQJWKꢅꢀDQGꢀXVHVꢀDꢀ6HF6Lꢀ6HFWRUꢀ,QGLFDWRUꢀ
%LWꢀꢏ'4ꢈꢑꢀWRꢀLQGLFDWHꢀZKHWKHUꢀRUꢀQRWꢀWKHꢀ6HF6Lꢀ6HFWRUꢀLVꢀORFNHGꢀZKHQꢀVKLSSHGꢀIURPꢀ
WKHꢀIDFWRU\ꢆꢀ7KLVꢀELWꢀLVꢀSHUPDQHQWO\ꢀVHWꢀDWꢀWKHꢀIDFWRU\ꢀDQGꢀFDQQRWꢀEHꢀFKDQJHGꢅꢀ
ZKLFKꢀSUHYHQWVꢀFORQLQJꢀRIꢀDꢀIDFWRU\ꢀORFNHGꢀSDUWꢆꢀ7KLVꢀHQVXUHVꢀWKHꢀVHFXULW\ꢀRIꢀWKHꢀ
(61ꢀRQFHꢀWKHꢀSURGXFWꢀLVꢀVKLSSHGꢀWRꢀWKHꢀILHOGꢆ
7KHꢀSURGXFWꢀLVꢀDYDLODEOHꢀZLWKꢀWKHꢀ6HF6Lꢀ6HFWRUꢀHLWKHUꢀIDFWRU\ꢀORFNHGꢀRUꢀFXVWRPHUꢀ
ORFNDEOHꢆꢀ7KHꢀIDFWRU\ꢇORFNHGꢀYHUVLRQꢀLVꢀDOZD\VꢀSURWHFWHGꢀZKHQꢀVKLSSHGꢀIURPꢀWKHꢀ
IDFWRU\ꢅꢀDQGꢀKDVꢀWKHꢀ6HF6Lꢀ6HFWRUꢀ,QGLFDWRUꢀ%LWꢀSHUPDQHQWO\ꢀVHWꢀWRꢀDꢀ³ꢉꢆ´ꢀ7KHꢀFXVꢇ
WRPHUꢇORFNDEOHꢀYHUVLRQꢀLVꢀVKLSSHGꢀZLWKꢀWKHꢀ6HF6Lꢀ6HFWRUꢀXQSURWHFWHGꢅꢀDOORZLQJꢀ
FXVWRPHUVꢀWRꢀXWLOL]HꢀWKDWꢀVHFWRUꢀLQꢀDQ\ꢀPDQQHUꢀWKH\ꢀFKRRVHꢆꢀ7KHꢀFXVWRPHUꢇORFNꢇ
DEOHꢀYHUVLRQꢀKDVꢀWKHꢀ6HF6Lꢀ6HFWRUꢀ,QGLFDWRUꢀ%LWꢀSHUPDQHQWO\ꢀVHWꢀWRꢀDꢀ³ꢃꢆ´ꢀ7KXVꢅꢀ
WKHꢀ6HF6Lꢀ6HFWRUꢀ,QGLFDWRUꢀ%LWꢀSUHYHQWVꢀFXVWRPHUꢇORFNDEOHꢀGHYLFHVꢀIURPꢀEHLQJꢀ
XVHGꢀWRꢀUHSODFHꢀGHYLFHVꢀWKDWꢀDUHꢀIDFWRU\ꢀORFNHGꢆꢀ7KHꢀ6HF6Lꢀ&XVWRPHUꢀ,QGLFDWRUꢀ%LWꢀ
ꢏ'4ꢋꢑꢀLVꢀSHUPDQHQWO\ꢀVHWꢀWRꢀꢉꢀLIꢀWKHꢀSDUWꢀKDVꢀEHHQꢀFXVWRPHUꢀORFNHGꢅꢀSHUPDQHQWO\ꢀ
VHWꢀWRꢀꢃꢀLIꢀWKHꢀSDUWꢀKDVꢀEHHQꢀIDFWRU\ꢀORFNHGꢅꢀDQGꢀLVꢀꢃꢀLIꢀFXVWRPHUꢀORFNDEOHꢆꢀ
7KHꢀV\VWHPꢀDFFHVVHVꢀWKHꢀ6HF6Lꢀ6HFXUHꢀWKURXJKꢀDꢀFRPPDQGꢀVHTXHQFHꢀꢏVHHꢀ³(QWHUꢀ
6HF6Lꢀ6HFWRUꢒ([LWꢀ6HF6Lꢀ6HFWRUꢀ&RPPDQGꢀ6HTXHQFH´ꢑꢆꢀ$IWHUꢀWKHꢀV\VWHPꢀKDVꢀ
ZULWWHQꢀWKHꢀ(QWHUꢀ6HF6Lꢀ6HFWRUꢀFRPPDQGꢀVHTXHQFHꢅꢀLWꢀPD\ꢀUHDGꢀWKHꢀ6HF6Lꢀ6HFWRUꢀ
E\ꢀXVLQJꢀWKHꢀDGGUHVVHVꢀQRUPDOO\ꢀRFFXSLHGꢀE\ꢀWKHꢀERRWꢀVHFWRUVꢆꢀ7KLVꢀPRGHꢀRIꢀRSꢇ
HUDWLRQꢀFRQWLQXHVꢀXQWLOꢀWKHꢀV\VWHPꢀLVVXHVꢀWKHꢀ([LWꢀ6HF6Lꢀ6HFWRUꢀFRPPDQGꢀ
VHTXHQFHꢅꢀRUꢀXQWLOꢀSRZHUꢀLVꢀUHPRYHGꢀIURPꢀWKHꢀGHYLFHꢆꢀ2QꢀSRZHUꢇXSꢅꢀRUꢀIROORZLQJꢀ
DꢀKDUGZDUHꢀUHVHWꢅꢀWKHꢀGHYLFHꢀUHYHUWVꢀWRꢀVHQGLQJꢀFRPPDQGVꢀWRꢀWKHꢀILUVWꢀꢁꢊꢋꢀE\WHVꢀ
RIꢀ6HFWRUꢀꢃꢆꢀ1RWHꢂWKDWꢂWKHꢂ$&&ꢂIXQFWLRQꢂDQGꢂXQORFNꢂE\SDVVꢂPRGHVꢂDUHꢂQRWꢂDYDLOꢆ
DEOHꢂZKHQꢂWKHꢂ6HF6Lꢂ6HFWRUꢂLVꢂHQDEOHGꢁ
)DFWRU\ꢀ/RFNHGꢌꢀ6HF6Lꢀ6HFWRUꢀ3URJUDPPHGꢀDQGꢀ3URWHFWHGꢀ$WꢀWKHꢀ
)DFWRU\
,QꢀDꢀIDFWRU\ꢀORFNHGꢀGHYLFHꢅꢀWKHꢀ6HF6Lꢀ6HFWRUꢀLVꢀSURWHFWHGꢀZKHQꢀWKHꢀGHYLFHꢀLVꢀ
VKLSSHGꢀIURPꢀWKHꢀIDFWRU\ꢆꢀ7KHꢀ6HF6Lꢀ6HFWRUꢀFDQQRWꢀEHꢀPRGLILHGꢀLQꢀDQ\ꢀZD\ꢆꢀ7KHꢀ
GHYLFHꢀLVꢀSUHSURJUDPPHGꢀZLWKꢀERWKꢀDꢀUDQGRPꢀQXPEHUꢀDQGꢀDꢀVHFXUHꢀ(61ꢆꢀ7KHꢀꢍꢇ
ZRUGꢀUDQGRPꢀQXPEHUꢀLVꢀDWꢀDGGUHVVHVꢀꢃꢃꢃꢃꢃꢃK±ꢃꢃꢃꢃꢃꢈKꢀLQꢀZRUGꢀPRGHꢀꢏRUꢀ
ꢃꢃꢃꢃꢃꢃK±ꢃꢃꢃꢃꢃ)KꢀLQꢀE\WHꢀPRGHꢑꢆꢀ7KHꢀVHFXUHꢀ(61ꢀLVꢀSURJUDPPHGꢀLQꢀWKHꢀQH[Wꢀꢍꢀ
ZRUGVꢀDWꢀDGGUHVVHVꢀꢃꢃꢃꢃꢃꢍK±ꢃꢃꢃꢃꢃ)KꢀꢏRUꢀꢃꢃꢃꢃꢉꢃK±ꢃꢃꢃꢃꢉ)KꢀLQꢀE\WHꢀPRGHꢑꢆꢀ7KHꢀ
GHYLFHꢀLVꢀDYDLODEOHꢀSUHSURJUDPPHGꢀZLWKꢀRQHꢀRIꢀWKHꢀIROORZLQJꢅ
$ꢀUDQGRPꢅꢀVHFXUHꢀ(61ꢀRQO\
&XVWRPHUꢀFRGHꢀWKURXJKꢀ6SDQVLRQꢀSURJUDPPLQJꢀVHUYLFHV
%RWKꢀDꢀUDQGRPꢅꢀVHFXUHꢀ(61ꢀDQGꢀFXVWRPHUꢀFRGHꢀWKURXJKꢀ6SDQVLRQꢀSURJUDPꢇ
PLQJꢀVHUYLFHV
&RQWDFWꢀ\RXUꢀORFDOꢀVDOHVꢀRIILFHꢀIRUꢀGHWDLOVꢀRQꢀXVLQJꢀ6SDQVLRQꢀSURJUDPPLQJꢀ
VHUYLFHVꢆ
&XVWRPHUꢀ/RFNDEOHꢌꢀ6HF6Lꢀ6HFWRUꢀ127ꢀ3URJUDPPHGꢀRUꢀ3URWHFWHGꢀ
$WꢀWKHꢀ)DFWRU\
,IꢀWKHꢀVHFXULW\ꢀIHDWXUHꢀLVꢀQRWꢀUHTXLUHGꢅꢀWKHꢀ6HF6Lꢀ6HFWRUꢀFDQꢀEHꢀWUHDWHGꢀDVꢀDQꢀDGꢇ
GLWLRQDOꢀ)ODVKꢀPHPRU\ꢀVSDFHꢆꢀ7KHꢀ6HF6Lꢀ6HFWRUꢀFDQꢀEHꢀUHDGꢀDQ\ꢀQXPEHUꢀRIꢀWLPHVꢅꢀ
EXWꢀFDQꢀEHꢀSURJUDPPHGꢀDQGꢀORFNHGꢀRQO\ꢀRQFHꢆꢀ1RWHꢂWKDWꢂWKHꢂDFFHOHUDWHGꢂSURꢆ
JUDPPLQJꢂ ꢈ$&&ꢉꢂ DQGꢂ XQORFNꢂ E\SDVVꢂ IXQFWLRQVꢂ DUHꢂ QRWꢂ DYDLODEOHꢂ ZKHQꢂ
SURJUDPPLQJꢂWKHꢂ6HF6Lꢂ6HFWRUꢁ
$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈꢅ6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄ
6ꢀꢁ-/ꢂꢃꢀ+
ꢀꢆ
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
7KHꢀ6HF6Lꢀ6HFWRUꢀDUHDꢀFDQꢀEHꢀSURWHFWHGꢀXVLQJꢀRQHꢀRIꢀWKHꢀIROORZLQJꢀSURFHGXUHVꢅꢀ
:ULWHꢀ WKHꢀ WKUHHꢇF\FOHꢀ (QWHUꢀ 6HF6Lꢀ 6HFWRUꢀ 5HJLRQꢀ FRPPDQGꢀ VHTXHQFHꢅꢀ DQGꢀ
WKHQꢀIROORZꢀWKHꢀLQꢇV\VWHPꢀVHFWRUꢀSURWHFWꢀDOJRULWKPꢀDVꢀVKRZQꢀLQꢀ)LJXUHꢀꢁꢅꢀH[ꢇ
FHSWꢀWKDWꢀ5(6(7ꢄꢂPD\ꢂEHꢂDWꢂHLWKHUꢂ9 ꢂRUꢂ9 ꢆꢀ7KLVꢀDOORZVꢀLQꢇV\VWHPꢀSURWHFꢇ
WLRQꢀRIꢀWKHꢀ6HF6Lꢀ6HFWRUꢀ5HJLRQꢀZLWKRXWꢀUDLVLQJꢀDQ\ꢀGHYLFHꢀSLQꢀWRꢀDꢀKLJKꢀ
YROWDJHꢆꢀ1RWHꢀWKDWꢀWKLVꢀPHWKRGꢀLVꢀRQO\ꢀDSSOLFDEOHꢀWRꢀWKHꢀ6HF6Lꢀ6HFWRUꢆ
:ULWHꢀ WKHꢀ WKUHHꢇF\FOHꢀ (QWHUꢀ 6HF6Lꢀ 6HFWRUꢀ 5HJLRQꢀ FRPPDQGꢀ VHTXHQFHꢅꢀ DQGꢀ
WKHQꢀXVHꢀWKHꢀDOWHUQDWHꢀPHWKRGꢀRIꢀVHFWRUꢀSURWHFWLRQꢀGHVFULEHGꢀLQꢀWKHꢀ³6HFWRUꢒ
6HFWRUꢀ%ORFNꢀ3URWHFWLRQꢀDQGꢀ8QSURWHFWLRQ´ꢀVHFWLRQꢆ
2QFHꢀWKHꢀ6HF6Lꢀ6HFWRUꢀLVꢀORFNHGꢀDQGꢀYHULILHGꢅꢀWKHꢀV\VWHPꢀPXVWꢀZULWHꢀWKHꢀ([LWꢀ6HF6Lꢀ
6HFWRUꢀ5HJLRQꢀFRPPDQGꢀVHTXHQFHꢀWRꢀUHWXUQꢀWRꢀUHDGLQJꢀDQGꢀZULWLQJꢀWKHꢀUHPDLQGHUꢀ
RIꢀWKHꢀDUUD\ꢆ
7KHꢀ6HF6Lꢀ6HFWRUꢀORFNꢀPXVWꢀEHꢀXVHGꢀZLWKꢀFDXWLRQꢀVLQFHꢅꢀRQFHꢀORFNHGꢅꢀWKHUHꢀLVꢀQRꢀ
SURFHGXUHꢀDYDLODEOHꢀIRUꢀXQORFNLQJꢀWKHꢀ6HF6Lꢀ6HFWRUꢀDUHDꢀDQGꢀQRQHꢀRIꢀWKHꢀELWVꢀLQꢀ
WKHꢀ6HF6Lꢀ6HFWRUꢀPHPRU\ꢀVSDFHꢀFDQꢀEHꢀPRGLILHGꢀLQꢀDQ\ꢀZD\ꢆꢀ
+DUGZDUHꢁ'DWDꢁ3URWHFWLRQ
7KHꢀFRPPDQGꢀVHTXHQFHꢀUHTXLUHPHQWꢀRIꢀXQORFNꢀF\FOHVꢀIRUꢀSURJUDPPLQJꢀRUꢀHUDVLQJꢀ
SURYLGHVꢀGDWDꢀSURWHFWLRQꢀDJDLQVWꢀLQDGYHUWHQWꢀZULWHVꢀꢏUHIHUꢀWRꢀ7DEOHꢀꢉꢄꢀIRUꢀFRPꢇ
PDQGꢀGHILQLWLRQVꢑꢆꢀ,QꢀDGGLWLRQꢅꢀWKHꢀIROORZLQJꢀKDUGZDUHꢀGDWDꢀSURWHFWLRQꢀPHDVXUHVꢀ
SUHYHQWꢀDFFLGHQWDOꢀHUDVXUHꢀRUꢀSURJUDPPLQJꢅꢀZKLFKꢀPLJKWꢀRWKHUZLVHꢀEHꢀFDXVHGꢀE\ꢀ
VSXULRXVꢀV\VWHPꢀOHYHOꢀVLJQDOVꢀGXULQJꢀ9 ꢀSRZHUꢇXSꢀDQGꢀSRZHUꢇGRZQꢀWUDQVLWLRQVꢅꢀ
RUꢀIURPꢀV\VWHPꢀQRLVHꢆ
/RZꢀ9 ꢀ:ULWHꢀ,QKLELW
:KHQꢀ9 ꢀLVꢀOHVVꢀWKDQꢀ9
ꢅꢀWKHꢀGHYLFHꢀGRHVꢀQRWꢀDFFHSWꢀDQ\ꢀZULWHꢀF\FOHVꢆꢀ7KLVꢀSURꢇ
WHFWVꢀGDWDꢀGXULQJꢀ9 ꢀSRZHUꢇXSꢀDQGꢀSRZHUꢇGRZQꢆꢀ7KHꢀFRPPDQGꢀUHJLVWHUꢀDQGꢀDOOꢀ
LQWHUQDOꢀSURJUDPꢒHUDVHꢀFLUFXLWVꢀDUHꢀGLVDEOHGꢅꢀDQGꢀWKHꢀGHYLFHꢀUHVHWVꢀWRꢀWKHꢀUHDGꢀ
PRGHꢆꢀ6XEVHTXHQWꢀZULWHVꢀDUHꢀLJQRUHGꢀXQWLOꢀ9 ꢀLVꢀJUHDWHUꢀWKDQꢀ9
PXVWꢀSURYLGHꢀWKHꢀSURSHUꢀVLJQDOVꢀWRꢀWKHꢀFRQWUROꢀSLQVꢀWRꢀSUHYHQWꢀXQLQWHQWLRQDOꢀZULWHVꢀ
ZKHQꢀ9 ꢀLVꢀJUHDWHUꢀWKDQꢀ9
ꢆꢀ7KHꢀV\VWHPꢀ
ꢆ
:ULWHꢀ3XOVHꢀ³*OLWFK´ꢀ3URWHFWLRQ
1RLVHꢀSXOVHVꢀRIꢀOHVVꢀWKDQꢀꢊꢀQVꢀꢏW\SLFDOꢑꢀRQꢀ2(ꢐꢅꢀ&(ꢐꢀRUꢀ:(ꢐꢀGRꢀQRWꢀLQLWLDWHꢀDꢀZULWHꢀ
F\FOHꢆ
/RJLFDOꢀ,QKLELW
:ULWHꢀF\FOHVꢀDUHꢀLQKLELWHGꢀE\ꢀKROGLQJꢀDQ\ꢀRQHꢀRIꢀ2(ꢐꢀ ꢀ9 ꢅꢀ&(ꢐꢀ ꢀ9 ꢀRUꢀ:(ꢐꢀ ꢀ
9
ꢆꢀ7RꢀLQLWLDWHꢀDꢀZULWHꢀF\FOHꢅꢀ&(ꢐꢀDQGꢀ:(ꢐꢀPXVWꢀEHꢀDꢀORJLFDOꢀ]HURꢀZKLOHꢀ2(ꢐꢀLVꢀDꢀ
ORJLFDOꢀRQHꢆ
3RZHUꢍ8Sꢀ:ULWHꢀ,QKLELW
,Iꢀ:(ꢐꢀ ꢀ&(ꢐꢀ ꢀ9 ꢀDQGꢀ2(ꢐꢀ ꢀ9 ꢀGXULQJꢀSRZHUꢀXSꢅꢀWKHꢀGHYLFHꢀGRHVꢀQRWꢀDFFHSWꢀ
FRPPDQGVꢀRQꢀWKHꢀULVLQJꢀHGJHꢀRIꢀ:(ꢐꢆꢀ7KHꢀLQWHUQDOꢀVWDWHꢀPDFKLQHꢀLVꢀDXWRPDWLFDOO\ꢀ
UHVHWꢀWRꢀWKHꢀUHDGꢀPRGHꢀRQꢀSRZHUꢇXSꢆ
&RPPRQꢀ)ODVKꢀ0HPRU\ꢀ,QWHUIDFHꢀꢊ&),ꢋ
7KHꢀ&RPPRQꢀ)ODVKꢀ,QWHUIDFHꢀꢏ&),ꢑꢀVSHFLILFDWLRQꢀRXWOLQHVꢀGHYLFHꢀDQGꢀKRVWꢀV\VWHPꢀ
VRIWZDUHꢀLQWHUURJDWLRQꢀKDQGVKDNHꢅꢀZKLFKꢀDOORZVꢀVSHFLILFꢀYHQGRUꢇVSHFLILHGꢀVRIWꢇ
ZDUHꢀDOJRULWKPVꢀWRꢀEHꢀXVHGꢀIRUꢀHQWLUHꢀIDPLOLHVꢀRIꢀGHYLFHVꢆꢀ6RIWZDUHꢀVXSSRUWꢀFDQꢀ
WKHQꢀEHꢀGHYLFHꢇLQGHSHQGHQWꢅꢀ-('(&ꢀ,'ꢇLQGHSHQGHQWꢅꢀDQGꢀIRUZDUGꢇꢀDQGꢀEDFNꢇ
ZDUGꢇFRPSDWLEOHꢀIRUꢀWKHꢀVSHFLILHGꢀIODVKꢀGHYLFHꢀIDPLOLHVꢆꢀ)ODVKꢀYHQGRUVꢀFDQꢀ
VWDQGDUGL]HꢀWKHLUꢀH[LVWLQJꢀLQWHUIDFHVꢀIRUꢀORQJꢇWHUPꢀFRPSDWLELOLW\ꢆꢀ
ꢀꢇ
6ꢀꢁ-/ꢂꢃꢀ+
6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄꢅꢅ$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈ
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
7KLVꢀGHYLFHꢀHQWHUVꢀWKHꢀ&),ꢀ4XHU\ꢀPRGHꢀZKHQꢀWKHꢀV\VWHPꢀZULWHVꢀWKHꢀ&),ꢀ4XHU\ꢀ
FRPPDQGꢅꢀꢂꢍKꢅꢀWRꢀDGGUHVVꢀꢊꢊKꢀLQꢀZRUGꢀPRGHꢀꢏRUꢀDGGUHVVꢀ$$KꢀLQꢀE\WHꢀPRGHꢑꢅꢀDQ\ꢀ
WLPHꢀWKHꢀGHYLFHꢀLVꢀUHDG\ꢀWRꢀUHDGꢀDUUD\ꢀGDWDꢆꢀ7KHꢀV\VWHPꢀFDQꢀUHDGꢀ&),ꢀLQIRUPDWLRQꢀ
DWꢀWKHꢀDGGUHVVHVꢀJLYHQꢀLQꢀ7DEOHVꢀꢂ±ꢉꢁꢆꢀ7RꢀWHUPLQDWHꢀUHDGLQJꢀ&),ꢀGDWDꢅꢀWKHꢀV\VWHPꢀ
PXVWꢀZULWHꢀWKHꢀUHVHWꢀFRPPDQGꢆ7KHꢀ&),ꢀ4XHU\ꢀPRGHꢀLVꢀQRWꢀDFFHVVLEOHꢀZKHQꢀWKHꢀ
GHYLFHꢀLVꢀH[HFXWLQJꢀDQꢀ(PEHGGHGꢀ3URJUDPꢀRUꢀHPEHGGHGꢀ(UDVHꢀDOJRULWKPꢆ
7KHꢀV\VWHPꢀFDQꢀDOVRꢀZULWHꢀWKHꢀ&),ꢀTXHU\ꢀFRPPDQGꢀZKHQꢀWKHꢀGHYLFHꢀLVꢀLQꢀWKHꢀDXꢇ
WRVHOHFWꢀPRGHꢆꢀ7KHꢀGHYLFHꢀHQWHUVꢀWKHꢀ&),ꢀTXHU\ꢀPRGHꢅꢀDQGꢀWKHꢀV\VWHPꢀFDQꢀUHDGꢀ
&),ꢀGDWDꢀDWꢀWKHꢀDGGUHVVHVꢀJLYHQꢀLQꢀ7DEOHVꢀꢂ±ꢉꢁꢆꢀ7KHꢀV\VWHPꢀPXVWꢀZULWHꢀWKHꢀUHVHWꢀ
FRPPDQGꢀWRꢀUHDGLQJꢀDUUD\ꢀGDWDꢆ
)RUꢀIXUWKHUꢀLQIRUPDWLRQꢅꢀSOHDVHꢀUHIHUꢀWRꢀWKHꢀ&),ꢀ6SHFLILFDWLRQꢀDQGꢀ&),ꢀ3XEOLFDWLRQꢀ
ꢉꢃꢃꢆꢀ&RQWDFWꢀ\RXUꢀORFDOꢀVDOHVꢀRIILFHꢀIRUꢀFRSLHVꢀRIꢀWKHVHꢀGRFXPHQWVꢆ
7DEOHꢀꢍꢃꢀ &),ꢀ4XHU\ꢀ,GHQWLILFDWLRQꢀ6WULQJ
$GGUHVVHV
$GGUHVVHV
ꢃ:RUGꢀ0RGHꢄ
ꢃ%\WHꢀ0RGHꢄ
'DWD
'HVFULSWLRQ
ꢅꢆK
ꢅꢅK
ꢅꢆK
ꢆꢆK
ꢆꢆK
ꢆꢇK
ꢆꢆꢈꢅK
ꢆꢆꢈꢆK
ꢆꢆꢈꢉK
4XHU\ꢀ8QLTXHꢀ$6&,,ꢀVWULQJꢀ³45<´
ꢅꢊK
ꢅꢇK
ꢆꢋK
ꢆꢌK
ꢆꢆꢆꢆK
ꢆꢆꢆꢆK
3ULPDU\ꢀ2(0ꢀ&RPPDQGꢀ6HW
ꢅꢈK
ꢅꢋK
ꢆ$K
ꢆ&K
ꢆꢆꢇꢆK
ꢆꢆꢆꢆK
$GGUHVVꢀIRUꢀ3ULPDU\ꢀ([WHQGHGꢀ7DEOH
ꢅꢍK
ꢅꢌK
ꢆ(K
ꢊꢆK
ꢆꢆꢆꢆK
ꢆꢆꢆꢆK
$OWHUQDWHꢀ2(0ꢀ&RPPDQGꢀ6HWꢀꢂꢆꢆKꢀ ꢀQRQHꢀH[LVWVꢃ
$GGUHVVꢀIRUꢀ$OWHUQDWHꢀ2(0ꢀ([WHQGHGꢀ7DEOHꢀꢂꢆꢆKꢀ ꢀQRQHꢀH[LVWVꢃ
ꢅꢉK
ꢅ$K
ꢊꢆK
ꢊꢇK
ꢆꢆꢆꢆK
ꢆꢆꢆꢆK
7DEOHꢀꢌꢇꢃꢀ 6\VWHPꢀ,QWHUIDFHꢀ6WULQJ
$GGUHVVHV
$GGUHVVHV
ꢃ:RUGꢀ0RGHꢄ
ꢃ%\WHꢀ0RGHꢄ
'DWD
'HVFULSWLRQ
9
ꢀ0LQꢎꢀꢂZULWHꢏHUDVHꢃ
ꢅ%K
ꢅ&K
ꢊꢋK
ꢊꢌK
ꢆꢆꢆꢍK
'ꢍ±'ꢇꢔꢀYROWꢐꢀ'ꢊ±'ꢆꢔꢀꢅꢆꢆꢀPLOOLYROWꢀ
9
ꢀ0D[ꢎꢀꢂZULWHꢏHUDVHꢃ
ꢆꢆꢊꢋK
'ꢍ±'ꢇꢔꢀYROWꢐꢀ'ꢊ±'ꢆꢔꢀꢅꢆꢆꢀPLOOLYROWꢀ
ꢅ'K
ꢅ(K
ꢅ)K
ꢆꢆK
ꢆꢅK
ꢆꢆK
ꢆꢊK
ꢆꢇK
ꢆꢈK
ꢆꢋK
ꢊ$K
ꢊ&K
ꢊ(K
ꢇꢆK
ꢇꢆK
ꢇꢇK
ꢇꢋK
ꢇꢌK
ꢇ$K
ꢇ&K
ꢆꢆꢆꢆK
ꢆꢆꢆꢆK
ꢆꢆꢆꢊK
ꢆꢆꢆꢆK
ꢆꢆꢆꢉK
ꢆꢆꢆꢆK
ꢆꢆꢆꢈK
ꢆꢆꢆꢆK
ꢆꢆꢆꢇK
ꢆꢆꢆꢆK
9
9
ꢀ0LQꢎꢀYROWDJHꢀꢂꢆꢆKꢀ ꢀQRꢀ9 ꢀSLQꢀSUHVHQWꢃ
ꢀ0D[ꢎꢀYROWDJHꢀꢂꢆꢆKꢀ ꢀQRꢀ9 ꢀSLQꢀSUHVHQWꢃ
7\SLFDOꢀWLPHRXWꢀSHUꢀVLQJOHꢀE\WHꢏZRUGꢀZULWHꢀꢆ ꢀV
7\SLFDOꢀWLPHRXWꢀIRUꢀ0LQꢎꢀVL]HꢀEXIIHUꢀZULWHꢀꢆ ꢀ VꢀꢂꢆꢆKꢀ ꢀQRWꢀVXSSRUWHGꢃ
7\SLFDOꢀWLPHRXWꢀSHUꢀLQGLYLGXDOꢀEORFNꢀHUDVHꢀꢆ ꢀPV
7\SLFDOꢀWLPHRXWꢀIRUꢀIXOOꢀFKLSꢀHUDVHꢀꢆ ꢀPVꢀꢂꢆꢆKꢀ ꢀQRWꢀVXSSRUWHGꢃ
0D[ꢎꢀWLPHRXWꢀIRUꢀE\WHꢏZRUGꢀZULWHꢀꢆ WLPHVꢀW\SLFDO
0D[ꢎꢀWLPHRXWꢀIRUꢀEXIIHUꢀZULWHꢀꢆ WLPHVꢀW\SLFDO
0D[ꢎꢀWLPHRXWꢀSHUꢀLQGLYLGXDOꢀEORFNꢀHUDVHꢀꢆ ꢀWLPHVꢀW\SLFDO
0D[ꢎꢀWLPHRXWꢀIRUꢀIXOOꢀFKLSꢀHUDVHꢀꢆ ꢀWLPHVꢀW\SLFDOꢀꢂꢆꢆKꢀ ꢀQRWꢀVXSSRUWHGꢃ
$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈꢅ6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄ
6ꢀꢁ-/ꢂꢃꢀ+
ꢀꢈ
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
7DEOHꢀꢌꢌꢃꢀ 'HYLFHꢀ*HRPHWU\ꢀ'HILQLWLRQ
$GGUHVVHV
$GGUHVVHV
ꢃ:RUGꢀ0RGHꢄ
ꢃ%\WHꢀ0RGHꢄ
'DWD
'HVFULSWLRQ
ꢆꢍK
ꢇ(K
ꢆꢆꢅꢋK
'HYLFHꢀ6L]Hꢀ ꢀꢆ ꢀE\WH
ꢆꢌK
ꢆꢉK
ꢈꢆK
ꢈꢆK
ꢆꢆꢆꢆK
ꢆꢆꢆꢆK
)ODVKꢀ'HYLFHꢀ,QWHUIDFHꢀGHVFULSWLRQꢀꢂUHIHUꢀWRꢀ&),ꢀSXEOLFDWLRQꢀꢅꢆꢆꢃ
ꢆ$K
ꢆ%K
ꢈꢇK
ꢈꢋK
ꢆꢆꢆꢆK
ꢆꢆꢆꢆK
0D[ꢎꢀQXPEHUꢀRIꢀE\WHꢀLQꢀPXOWLꢑE\WHꢀZULWHꢀ ꢀꢆ ꢀ
ꢂꢆꢆKꢀ ꢀQRWꢀVXSSRUWHGꢃ
ꢆ&K
ꢈꢌK
ꢆꢆꢆꢆK
1XPEHUꢀRIꢀ(UDVHꢀ%ORFNꢀ5HJLRQVꢀZLWKLQꢀGHYLFH
ꢆ'K
ꢆ(K
ꢆ)K
ꢊꢆK
ꢈ$K
ꢈ&K
ꢈ(K
ꢋꢆK
ꢆꢆꢆꢍK
ꢆꢆꢆꢆK
ꢆꢆꢆꢆK
ꢆꢆꢆꢆK
(UDVHꢀ%ORFNꢀ5HJLRQꢀꢅꢀ,QIRUPDWLRQꢀ
ꢂUHIHUꢀWRꢀWKHꢀ&),ꢀVSHFLILFDWLRQꢀRUꢀ&),ꢀSXEOLFDWLRQꢀꢅꢆꢆꢃ
ꢊꢅK
ꢊꢆK
ꢊꢊK
ꢊꢇK
ꢋꢆK
ꢋꢇK
ꢋꢋK
ꢋꢌK
ꢆꢆꢊ(K
ꢆꢆꢆꢆK
ꢆꢆꢆꢆK
ꢆꢆꢆꢅK
(UDVHꢀ%ORFNꢀ5HJLRQꢀꢆꢀ,QIRUPDWLRQ
ꢂUHIHUꢀWRꢀWKHꢀ&),ꢀVSHFLILFDWLRQꢀRUꢀ&),ꢀSXEOLFDWLRQꢀꢅꢆꢆꢃ
ꢊꢈK
ꢊꢋK
ꢊꢍK
ꢊꢌK
ꢋ$K
ꢋ&K
ꢋ(K
ꢍꢆK
ꢆꢆꢆꢆK
ꢆꢆꢆꢆK
ꢆꢆꢆꢆK
ꢆꢆꢆꢆK
(UDVHꢀ%ORFNꢀ5HJLRQꢀꢊꢀ,QIRUPDWLRQ
ꢂUHIHUꢀWRꢀWKHꢀ&),ꢀVSHFLILFDWLRQꢀRUꢀ&),ꢀSXEOLFDWLRQꢀꢅꢆꢆꢃ
ꢊꢉK
ꢊ$K
ꢊ%K
ꢊ&K
ꢍꢆK
ꢍꢇK
ꢍꢋK
ꢍꢌK
ꢆꢆꢆꢆK
ꢆꢆꢆꢆK
ꢆꢆꢆꢆK
ꢆꢆꢆꢆK
(UDVHꢀ%ORFNꢀ5HJLRQꢀꢇꢀ,QIRUPDWLRQ
ꢂUHIHUꢀWRꢀWKHꢀ&),ꢀVSHFLILFDWLRQꢀRUꢀ&),ꢀSXEOLFDWLRQꢀꢅꢆꢆꢃ
7DEOHꢀꢌꢄꢃꢀ 3ULPDU\ꢀ9HQGRUꢎ6SHFLILFꢀ([WHQGHGꢀ4XHU\
$GGUHVVHV
$GGUHVVHV
ꢃ:RUGꢀ0RGHꢄ
ꢃ%\WHꢀ0RGHꢄ
'DWD
'HVFULSWLRQꢀ
4XHU\ꢑXQLTXHꢀ$6&,,ꢀVWULQJꢀ³35,´
ꢇꢆK
ꢇꢅK
ꢇꢆK
ꢌꢆK
ꢌꢆK
ꢌꢇK
ꢆꢆꢈꢆK
ꢆꢆꢈꢆK
ꢆꢆꢇꢉK
ꢇꢊK
ꢇꢇK
ꢌꢋK
ꢌꢌK
ꢆꢆꢊꢅK
0DMRUꢀYHUVLRQꢀQXPEHUꢐꢀ$6&,,ꢀꢂUHIOHFWVꢀPRGLILFDWLRQVꢀWRꢀWKHꢀVLOLFRQꢃ
0LQRUꢀYHUVLRQꢀQXPEHUꢐꢀ$6&,,ꢀꢂUHIOHFWVꢀPRGLILFDWLRQVꢀWRꢀWKHꢀ&),ꢀWDEOHꢃ
ꢆꢆꢊꢊK
$GGUHVVꢀ6HQVLWLYHꢀ8QORFNꢀꢂ%LWVꢀꢅꢑꢆꢃ
ꢆꢀ ꢀ5HTXLUHGꢐꢀꢅꢀ ꢀ1RWꢀ5HTXLUHGꢀ
ꢇꢈK
ꢌ$K
ꢆꢆꢆ&K
6LOLFRQꢀ5HYLVLRQꢀ1XPEHUꢀꢂ%LWVꢀꢍꢑꢆꢃ
(UDVHꢀ6XVSHQG
ꢇꢋK
ꢇꢍK
ꢇꢌK
ꢌ&K
ꢌ(K
ꢉꢆK
ꢆꢆꢆꢆK
ꢆꢆꢆꢅK
ꢆꢆꢆꢅK
ꢆꢀ ꢀ1RWꢀ6XSSRUWHGꢐꢀꢅꢀ ꢀ7Rꢀ5HDGꢀ2QO\ꢐꢀꢆꢀ ꢀ7Rꢀ5HDGꢀꢖꢀ:ULWH
6HFWRUꢀ3URWHFW
ꢆꢀ ꢀ1RWꢀ6XSSRUWHGꢐꢀ;ꢀ ꢀ1XPEHUꢀRIꢀVHFWRUVꢀLQꢀSHUꢀJURXS
6HFWRUꢀ7HPSRUDU\ꢀ8QSURWHFW
ꢆꢆꢀ ꢀ1RWꢀ6XSSRUWHGꢐꢀꢆꢅꢀ ꢀ6XSSRUWHG
6HFWRUꢀ3URWHFWꢏ8QSURWHFWꢀVFKHPHꢀ
ꢇꢉK
ꢉꢆK
ꢆꢆꢆꢇK
ꢆꢅꢀ ꢆꢉ)ꢆꢇꢆꢀPRGHꢐꢀꢆꢆꢀ ꢀꢆꢉ)ꢆꢅꢋꢀPRGHꢐꢀꢆꢊꢀ ꢀꢆꢉ)ꢇꢆꢆꢐꢀꢆꢇꢀ ꢀꢆꢉ/9ꢌꢆꢆꢀ
PRGH
ꢀꢉ
6ꢀꢁ-/ꢂꢃꢀ+
6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄꢅꢅ$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈ
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
$GGUHVVHV
$GGUHVVHV
ꢃ:RUGꢀ0RGHꢄ
ꢃ%\WHꢀ0RGHꢄ
'DWD
'HVFULSWLRQꢀꢃ&RQWLQXHGꢄ
1XPEHUꢀRIꢀVHFWRUVꢀꢂH[FOXGLQJꢀ%DQNꢀꢅꢃ
;;ꢀ ꢀꢊꢌꢀꢂPRGHOVꢀꢆꢅꢐꢀꢆꢆꢐꢀꢆꢅꢐꢀꢆꢆꢃ
;;ꢀ ꢀꢊꢆꢀꢂPRGHOVꢀꢊꢅꢐꢀꢊꢆꢃ
ꢇ$K
ꢉꢇK
ꢆꢆ;;K
;;ꢀ ꢀꢆꢆꢀꢂPRGHOVꢀꢇꢅꢐꢀꢇꢆꢃ
%XUVWꢀ0RGHꢀ7\SH
ꢆꢆꢀ ꢀ1RWꢀ6XSSRUWHGꢐꢀꢆꢅꢀ ꢀ6XSSRUWHG
ꢇ%K
ꢉꢋK
ꢉꢌK
ꢆꢆꢆꢆK
ꢆꢆꢆꢆK
3DJHꢀ0RGHꢀ7\SH
ꢆꢆꢀ ꢀ1RWꢀ6XSSRUWHGꢐꢀꢆꢅꢀ ꢀꢇꢀ:RUGꢀ3DJHꢐꢀꢆꢆꢀ ꢀꢌꢀ:RUGꢀ3DJH
ꢇ&K
$&&ꢀꢂ$FFHOHUDWLRQꢃꢀ6XSSO\ꢀ0LQLPXP
ꢇ'K
ꢇ(K
ꢇ)K
ꢈꢆK
ꢉ$K
ꢉ&K
ꢉ(K
$ꢆK
ꢆꢆꢌꢈK
ꢆꢆꢉꢈK
ꢆꢆꢆ;K
ꢆꢆꢆꢅK
ꢆꢆKꢀ ꢀ1RWꢀ6XSSRUWHGꢐꢀ'ꢍꢑ'ꢇꢔꢀ9ROWꢐꢀ'ꢊꢑ'ꢆꢔꢀꢅꢆꢆꢀP9
$&&ꢀꢂ$FFHOHUDWLRQꢃꢀ6XSSO\ꢀ0D[LPXP
ꢆꢆKꢀ ꢀ1RWꢀ6XSSRUWHGꢐꢀ'ꢍꢑ'ꢇꢔꢀ9ROWꢐꢀ'ꢊꢑ'ꢆꢔꢀꢅꢆꢆꢀP9
7RSꢏ%RWWRPꢀ%RRWꢀ6HFWRUꢀ)ODJ
ꢆꢆKꢀ ꢀ%RWWRPꢀ%RRWꢀ'HYLFHꢐꢀꢆꢊKꢀ ꢀ7RSꢀ%RRWꢀ'HYLFH
3URJUDPꢀ6XVSHQG
ꢆꢀ ꢀ1RWꢀVXSSRUWHGꢐꢀꢅꢀ ꢀ6XSSRUWHG
%DQNꢀ2UJDQL]DWLRQ
ꢆꢆꢀ ꢀ'DWDꢀDWꢀꢇ$KꢀLVꢀ]HUR
;ꢀ ꢀꢇꢀꢂꢇꢀEDQNVꢐꢀPRGHOVꢀꢆꢅꢐꢀꢆꢆꢃ
;ꢀ ꢀꢆꢀꢂꢆꢀEDQNVꢐꢀDOOꢀRWKHUꢀPRGHOVꢃ
ꢈꢍK
ꢈꢌK
$(K
ꢆꢆꢆ;K
ꢆꢆ;;K
%DQNꢀꢅꢀ5HJLRQꢀ,QIRUPDWLRQꢀꢑꢀ1XPEHUꢀRIꢀVHFWRUVꢀRQꢀ%DQNꢀꢅ
;;ꢀ ꢀꢆ)ꢀꢂPRGHOVꢀꢆꢅꢐꢀꢆꢆꢐꢀꢆꢅꢐꢀꢆꢆꢃ
;;ꢀ ꢀꢅꢍꢀꢂPRGHOVꢀꢊꢅꢐꢀꢊꢆꢃ
%ꢆK
;;ꢀ ꢀꢆꢍꢀꢂPRGHOVꢀꢇꢅꢐꢀꢇꢆꢃ
%DQNꢀꢆꢀ5HJLRQꢀ,QIRUPDWLRQꢀꢑꢀ1XPEHUꢀRIꢀVHFWRUVꢀLQꢀ%DQNꢀꢆ
;;ꢀ ꢀꢅꢌꢀꢂPRGHOVꢀꢆꢅꢐꢀꢆꢆꢃ
ꢈꢉK
%ꢆK
ꢆꢆ;;K
;;ꢀ ꢀꢊꢌꢀꢂPRGHOVꢀꢆꢅꢐꢀꢆꢆꢃ
;;ꢀ ꢀꢊꢆꢀꢂPRGHOVꢀꢊꢅꢐꢀꢊꢆꢃ
;;ꢀ ꢀꢆꢆꢀꢂPRGHOVꢀꢇꢅꢐꢀꢇꢆꢃ
%DQNꢀꢊꢀ5HJLRQꢀ,QIRUPDWLRQꢀꢑꢀ1XPEHUꢀRIꢀVHFWRUVꢀLQꢀ%DQNꢀꢊ
;;ꢀ ꢀꢅꢌꢀꢂPRGHOVꢀꢆꢅꢐꢀꢆꢆꢃ
ꢈ$K
%ꢇK
%ꢋK
ꢆꢆ;;K
ꢆꢆ;;K
;;ꢀ ꢀꢆꢆꢀꢂDOOꢀRWKHUꢀPRGHOVꢃ
%DQNꢀꢇꢀ5HJLRQꢀ,QIRUPDWLRQꢀꢑꢀ1XPEHUꢀRIꢀVHFWRUVꢀLQꢀ%DQNꢀꢇ
;;ꢀ ꢀꢆꢌꢀꢂPRGHOVꢀꢆꢅꢐꢀꢆꢆꢃ
ꢈ%K
;;ꢀ ꢀꢆꢆꢀꢂDOOꢀRWKHUꢀPRGHOVꢃ
$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈꢅ6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄ
6ꢀꢁ-/ꢂꢃꢀ+
ꢀꢁ
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
&RPPDQGꢀ'HILQLWLRQV
:ULWLQJꢀVSHFLILFꢀDGGUHVVꢀDQGꢀGDWDꢀFRPPDQGVꢀRUꢀVHTXHQFHVꢀLQWRꢀWKHꢀFRPPDQGꢀ
UHJLVWHUꢀLQLWLDWHVꢀGHYLFHꢀRSHUDWLRQVꢆꢀ7DEOHꢀꢉꢄꢀGHILQHVꢀWKHꢀYDOLGꢀUHJLVWHUꢀFRPPDQGꢀ
VHTXHQFHVꢆꢀ:ULWLQJꢂLQFRUUHFWꢂDGGUHVVꢂDQGꢂGDWDꢂYDOXHVꢂRUꢂZULWLQJꢂWKHPꢂLQꢂWKHꢂLPꢆ
SURSHUꢂVHTXHQFHꢂPD\ꢂSODFHꢂWKHꢂGHYLFHꢂLQꢂDQꢂXQNQRZQꢂVWDWHꢁꢂ$ꢂUHVHWꢂFRPPDQGꢂLVꢂ
WKHQꢂUHTXLUHGꢂWRꢂUHWXUQꢂWKHꢂGHYLFHꢂWRꢂUHDGLQJꢂDUUD\ꢂGDWDꢁ
$OOꢀDGGUHVVHVꢀDUHꢀODWFKHGꢀRQꢀWKHꢀIDOOLQJꢀHGJHꢀRIꢀ:(ꢐꢀRUꢀ&(ꢐꢅꢀZKLFKHYHUꢀKDSSHQVꢀ
ODWHUꢆꢀ$OOꢀGDWDꢀLVꢀODWFKHGꢀRQꢀWKHꢀULVLQJꢀHGJHꢀRIꢀ:(ꢐꢀRUꢀ&(ꢐꢅꢀZKLFKHYHUꢀKDSSHQVꢀ
ILUVWꢆꢀ5HIHUꢀWRꢀWKHꢀ$&ꢀ&KDUDFWHULVWLFVꢀVHFWLRQꢀIRUꢀWLPLQJꢀGLDJUDPVꢆ
5HDGLQJꢁ$UUD\ꢁ'DWD
7KHꢀGHYLFHꢀLVꢀDXWRPDWLFDOO\ꢀVHWꢀWRꢀUHDGLQJꢀDUUD\ꢀGDWDꢀDIWHUꢀGHYLFHꢀSRZHUꢇXSꢆꢀ1Rꢀ
FRPPDQGVꢀDUHꢀUHTXLUHGꢀWRꢀUHWULHYHꢀGDWDꢆꢀ(DFKꢀEDQNꢀLVꢀUHDG\ꢀWRꢀUHDGꢀDUUD\ꢀGDWDꢀ
DIWHUꢀFRPSOHWLQJꢀDQꢀ(PEHGGHGꢀ3URJUDPꢀRUꢀ(PEHGGHGꢀ(UDVHꢀDOJRULWKPꢆ
$IWHUꢀWKHꢀGHYLFHꢀDFFHSWVꢀDQꢀ(UDVHꢀ6XVSHQGꢀFRPPDQGꢅꢀWKHꢀFRUUHVSRQGLQJꢀEDQNꢀ
HQWHUVꢀWKHꢀHUDVHꢇVXVSHQGꢇUHDGꢀPRGHꢅꢀDIWHUꢀZKLFKꢀWKHꢀV\VWHPꢀFDQꢀUHDGꢀGDWDꢀIURPꢀ
DQ\ꢀQRQꢇHUDVHꢇVXVSHQGHGꢀVHFWRUꢀZLWKLQꢀWKHꢀVDPHꢀEDQNꢆꢀ7KHꢀV\VWHPꢀFDQꢀUHDGꢀ
DUUD\ꢀGDWDꢀXVLQJꢀWKHꢀVWDQGDUGꢀUHDGꢀWLPLQJꢅꢀH[FHSWꢀWKDWꢀLIꢀLWꢀUHDGVꢀDWꢀDQꢀDGGUHVVꢀ
ZLWKLQꢀHUDVHꢇVXVSHQGHGꢀVHFWRUVꢅꢀWKHꢀGHYLFHꢀRXWSXWVꢀVWDWXVꢀGDWDꢆꢀ$IWHUꢀFRPSOHWLQJꢀ
DꢀSURJUDPPLQJꢀRSHUDWLRQꢀLQꢀWKHꢀ(UDVHꢀ6XVSHQGꢀPRGHꢅꢀWKHꢀV\VWHPꢀPD\ꢀRQFHꢀ
DJDLQꢀUHDGꢀDUUD\ꢀGDWDꢀZLWKꢀWKHꢀVDPHꢀH[FHSWLRQꢆꢀ6HHꢀWKHꢀ(UDVHꢀ6XVSHQGꢒ(UDVHꢀ5Hꢇ
VXPHꢀ&RPPDQGVꢀVHFWLRQꢀIRUꢀPRUHꢀLQIRUPDWLRQꢆ
7KHꢀV\VWHPꢀPXVWꢀLVVXHꢀWKHꢀUHVHWꢀFRPPDQGꢀWRꢀUHWXUQꢀDꢀEDQNꢀWRꢀWKHꢀUHDGꢀꢏRUꢀHUDVHꢇ
VXVSHQGꢇUHDGꢑꢀPRGHꢀLIꢀ'4ꢊꢀJRHVꢀKLJKꢀGXULQJꢀDQꢀDFWLYHꢀSURJUDPꢀRUꢀHUDVHꢀRSHUDꢇ
WLRQꢅꢀRUꢀLIꢀWKHꢀEDQNꢀLVꢀLQꢀWKHꢀDXWRVHOHFWꢀPRGHꢆꢀ6HHꢀWKHꢀQH[WꢀVHFWLRQꢅꢀ5HVHWꢀ
&RPPDQGꢅꢀIRUꢀPRUHꢀLQIRUPDWLRQꢆ
6HHꢀDOVRꢀ5HTXLUHPHQWVꢀIRUꢀ5HDGLQJꢀ$UUD\ꢀ'DWDꢀLQꢀWKHꢀ'HYLFHꢀ%XVꢀ2SHUDWLRQVꢀVHFꢇ
WLRQꢀIRUꢀPRUHꢀLQIRUPDWLRQꢆꢀ7KHꢀ5HDGꢇ2QO\ꢀ2SHUDWLRQVꢀWDEOHꢀSURYLGHVꢀWKHꢀUHDGꢀ
SDUDPHWHUVꢅꢀDQGꢀ)LJXUHꢀꢉꢄꢀVKRZVꢀWKHꢀWLPLQJꢀGLDJUDPꢆ
5HVHWꢁ&RPPDQG
:ULWLQJꢀWKHꢀUHVHWꢀFRPPDQGꢀUHVHWVꢀWKHꢀEDQNVꢀWRꢀWKHꢀUHDGꢀRUꢀHUDVHꢇVXVSHQGꢇUHDGꢀ
PRGHꢆꢀ$GGUHVVꢀELWVꢀDUHꢀGRQ¶WꢀFDUHVꢀIRUꢀWKLVꢀFRPPDQGꢆ
7KHꢀUHVHWꢀFRPPDQGꢀPD\ꢀEHꢀZULWWHQꢀEHWZHHQꢀWKHꢀVHTXHQFHꢀF\FOHVꢀLQꢀDQꢀHUDVHꢀ
FRPPDQGꢀVHTXHQFHꢀEHIRUHꢀHUDVLQJꢀEHJLQVꢆꢀ7KLVꢀUHVHWVꢀWKHꢀEDQNꢀWRꢀZKLFKꢀWKHꢀV\Vꢇ
WHPꢀZDVꢀZULWLQJꢀWRꢀWKHꢀUHDGꢀPRGHꢆꢀ2QFHꢀHUDVXUHꢀEHJLQVꢅꢀKRZHYHUꢅꢀWKHꢀGHYLFHꢀ
LJQRUHVꢀUHVHWꢀFRPPDQGVꢀXQWLOꢀWKHꢀRSHUDWLRQꢀLVꢀFRPSOHWHꢆ
7KHꢀUHVHWꢀFRPPDQGꢀPD\ꢀEHꢀZULWWHQꢀEHWZHHQꢀWKHꢀVHTXHQFHꢀF\FOHVꢀLQꢀDꢀSURJUDPꢀ
FRPPDQGꢀVHTXHQFHꢀEHIRUHꢀSURJUDPPLQJꢀEHJLQVꢆꢀ7KLVꢀUHVHWVꢀWKHꢀEDQNꢀWRꢀZKLFKꢀ
WKHꢀV\VWHPꢀZDVꢀZULWLQJꢀWRꢀWKHꢀUHDGꢀPRGHꢆꢀ,IꢀWKHꢀSURJUDPꢀFRPPDQGꢀVHTXHQFHꢀLVꢀ
ZULWWHQꢀWRꢀDꢀEDQNꢀWKDWꢀLVꢀLQꢀWKHꢀ(UDVHꢀ6XVSHQGꢀPRGHꢅꢀZULWLQJꢀWKHꢀUHVHWꢀFRPPDQGꢀ
UHWXUQVꢀWKDWꢀEDQNꢀWRꢀWKHꢀHUDVHꢇVXVSHQGꢇUHDGꢀPRGHꢆꢀ2QFHꢀSURJUDPPLQJꢀEHJLQVꢅꢀ
KRZHYHUꢅꢀWKHꢀGHYLFHꢀLJQRUHVꢀUHVHWꢀFRPPDQGVꢀXQWLOꢀWKHꢀRSHUDWLRQꢀLVꢀFRPSOHWHꢆ
7KHꢀUHVHWꢀFRPPDQGꢀPD\ꢀEHꢀZULWWHQꢀEHWZHHQꢀWKHꢀVHTXHQFHꢀF\FOHVꢀLQꢀDQꢀDXWRVHOHFWꢀ
FRPPDQGꢀVHTXHQFHꢆꢀ2QFHꢀLQꢀWKHꢀDXWRVHOHFWꢀPRGHꢅꢀWKHꢀUHVHWꢀFRPPDQGꢀPXVWꢀEHꢀ
ZULWWHQꢀWRꢀUHWXUQꢀWRꢀWKHꢀUHDGꢀPRGHꢆꢀ,IꢀDꢀEDQNꢀHQWHUHGꢀWKHꢀDXWRVHOHFWꢀPRGHꢀZKLOHꢀ
LQꢀWKHꢀ(UDVHꢀ6XVSHQGꢀPRGHꢅꢀZULWLQJꢀWKHꢀUHVHWꢀFRPPDQGꢀUHWXUQVꢀWKDWꢀEDQNꢀWRꢀWKHꢀ
HUDVHꢇVXVSHQGꢇUHDGꢀPRGHꢆ
ꢃꢂ
6ꢀꢁ-/ꢂꢃꢀ+
6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄꢅꢅ$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈ
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
,Iꢀ'4ꢊꢀJRHVꢀKLJKꢀGXULQJꢀDꢀSURJUDPꢀRUꢀHUDVHꢀRSHUDWLRQꢅꢀZULWLQJꢀWKHꢀUHVHWꢀFRPPDQGꢀ
UHWXUQVꢀWKHꢀEDQNVꢀWRꢀWKHꢀUHDGꢀPRGHꢀꢏRUꢀHUDVHꢇVXVSHQGꢇUHDGꢀPRGHꢀLIꢀWKDWꢀEDQNꢀ
ZDVꢀLQꢀ(UDVHꢀ6XVSHQGꢑꢆ
$XWRVHOHFWꢁ&RPPDQGꢁ6HTXHQFH
7KHꢀDXWRVHOHFWꢀFRPPDQGꢀVHTXHQFHꢀDOORZVꢀWKHꢀKRVWꢀV\VWHPꢀWRꢀDFFHVVꢀWKHꢀPDQXꢇ
IDFWXUHUꢀDQGꢀGHYLFHꢀFRGHVꢅꢀDQGꢀGHWHUPLQHꢀZKHWKHUꢀRUꢀQRWꢀDꢀVHFWRUꢀLVꢀSURWHFWHGꢆꢀ
7KHꢀDXWRVHOHFWꢀFRPPDQGꢀVHTXHQFHꢀPD\ꢀEHꢀZULWWHQꢀWRꢀDQꢀDGGUHVVꢀZLWKLQꢀDꢀEDQNꢀ
WKDWꢀLVꢀHLWKHUꢀLQꢀWKHꢀUHDGꢀRUꢀHUDVHꢇVXVSHQGꢇUHDGꢀPRGHꢆꢀ7KHꢀDXWRVHOHFWꢀFRPPDQGꢀ
PD\ꢀQRWꢀEHꢀZULWWHQꢀZKLOHꢀWKHꢀGHYLFHꢀLVꢀDFWLYHO\ꢀSURJUDPPLQJꢀRUꢀHUDVLQJꢀLQꢀDQRWKHUꢀ
EDQNꢆ
7KHꢀDXWRVHOHFWꢀFRPPDQGꢀVHTXHQFHꢀLVꢀLQLWLDWHGꢀE\ꢀILUVWꢀZULWLQJꢀWZRꢀXQORFNꢀF\FOHVꢆꢀ
7KLVꢀLVꢀIROORZHGꢀE\ꢀDꢀWKLUGꢀZULWHꢀF\FOHꢀWKDWꢀFRQWDLQVꢀWKHꢀEDQNꢀDGGUHVVꢀDQGꢀWKHꢀDXꢇ
WRVHOHFWꢀFRPPDQGꢆꢀ7KHꢀEDQNꢀWKHQꢀHQWHUVꢀWKHꢀDXWRVHOHFWꢀPRGHꢆꢀ7KHꢀV\VWHPꢀPD\ꢀ
UHDGꢀDQ\ꢀQXPEHUꢀRIꢀDXWRVHOHFWꢀFRGHVꢀZLWKRXWꢀUHLQLWLDWLQJꢀWKHꢀFRPPDQGꢀVHTXHQFHꢆ
7DEOHꢀꢉꢄꢀVKRZVꢀWKHꢀDGGUHVVꢀDQGꢀGDWDꢀUHTXLUHPHQWVꢆꢀ7RꢀGHWHUPLQHꢀVHFWRUꢀSURWHFꢇ
WLRQꢀLQIRUPDWLRQꢅꢀWKHꢀV\VWHPꢀPXVWꢀZULWHꢀWRꢀWKHꢀDSSURSULDWHꢀEDQNꢀDGGUHVVꢀꢏ%$ꢑꢀDQGꢀ
VHFWRUꢀDGGUHVVꢀꢏ6$ꢑꢆꢀ7DEOHVꢀꢄꢀDQGꢀꢌꢀVKRZꢀWKHꢀDGGUHVVꢀUDQJHꢀDQGꢀEDQNꢀQXPEHUꢀ
DVVRFLDWHGꢀZLWKꢀHDFKꢀVHFWRUꢆꢀ
7KHꢀV\VWHPꢀPXVWꢀZULWHꢀWKHꢀUHVHWꢀFRPPDQGꢀWRꢀUHWXUQꢀWRꢀWKHꢀUHDGꢀPRGHꢀꢏRUꢀHUDVHꢇ
VXVSHQGꢇUHDGꢀPRGHꢀLIꢀWKHꢀEDQNꢀZDVꢀSUHYLRXVO\ꢀLQꢀ(UDVHꢀ6XVSHQGꢑꢆ
(QWHUꢁ6HF6Lꢁ6HFWRUꢀ([LWꢁ6HF6Lꢁ6HFWRU
&RPPDQGꢁ6HTXHQFH
7KHꢀ6HF6Lꢀ6HFWRUꢀUHJLRQꢀSURYLGHVꢀDꢀVHFXUHGꢀGDWDꢀDUHDꢀFRQWDLQLQJꢀDꢀUDQGRPꢅꢀVL[ꢇ
WHHQꢇE\WHꢀHOHFWURQLFꢀVHULDOꢀQXPEHUꢀꢏ(61ꢑꢆꢀ7KHꢀV\VWHPꢀFDQꢀDFFHVVꢀWKHꢀ6HF6Lꢀ
6HFWRUꢀUHJLRQꢀE\ꢀLVVXLQJꢀWKHꢀWKUHHꢇF\FOHꢀ(QWHUꢀ6HF6Lꢀ6HFWRUꢀFRPPDQGꢀVHTXHQFHꢆꢀ
7KHꢀGHYLFHꢀFRQWLQXHVꢀWRꢀDFFHVVꢀWKHꢀ6HF6Lꢀ6HFWRUꢀUHJLRQꢀXQWLOꢀWKHꢀV\VWHPꢀLVVXHVꢀ
WKHꢀIRXUꢇF\FOHꢀ([LWꢀ6HF6Lꢀ6HFWRUꢀFRPPDQGꢀVHTXHQFHꢆꢀ7KHꢀ([LWꢀ6HF6Lꢀ6HFWRUꢀFRPꢇ
PDQGꢀVHTXHQFHꢀUHWXUQVꢀWKHꢀGHYLFHꢀWRꢀQRUPDOꢀRSHUDWLRQꢆꢀ7KHꢀ6HF6Lꢀ6HFWRUꢀLVꢀQRWꢀ
DFFHVVLEOHꢀZKHQꢀWKHꢀGHYLFHꢀLVꢀH[HFXWLQJꢀDQꢀ(PEHGGHGꢀ3URJUDPꢀRUꢀHPEHGGHGꢀ
(UDVHꢀDOJRULWKPꢆꢀ7DEOHꢀꢉꢄꢀVKRZVꢀWKHꢀDGGUHVVꢀDQGꢀGDWDꢀUHTXLUHPHQWVꢀIRUꢀERWKꢀFRPꢇ
PDQGꢀ VHTXHQFHVꢆꢀ 6HHꢀ DOVRꢀ ³6HF6Lꢀ ꢏ6HFXUHGꢀ 6LOLFRQꢑꢀ 6HFWRUꢀ
)ODVKꢀ0HPRU\ꢀ5HJLRQ´ꢀIRUꢀIXUWKHUꢀLQIRUPDWLRQꢆꢀ1RWHꢂWKDWꢂWKHꢂ$&&ꢂIXQFWLRQꢂDQGꢂXQꢆ
ORFNꢂE\SDVVꢂPRGHVꢂDUHꢂQRWꢂDYDLODEOHꢂZKHQꢂWKHꢂ6HF6Lꢂ6HFWRUꢂLVꢂHQDEOHGꢁ
%\WHꢀ:RUGꢁ3URJUDPꢁ&RPPDQGꢁ6HTXHQFH
7KHꢀV\VWHPꢀPD\ꢀSURJUDPꢀWKHꢀGHYLFHꢀE\ꢀZRUGꢀRUꢀE\WHꢅꢀGHSHQGLQJꢀRQꢀWKHꢀVWDWHꢀRIꢀ
WKHꢀ%<7(ꢐꢀSLQꢆꢀ3URJUDPPLQJꢀLVꢀDꢀIRXUꢇEXVꢇF\FOHꢀRSHUDWLRQꢆꢀ7KHꢀSURJUDPꢀFRPꢇ
PDQGꢀVHTXHQFHꢀLVꢀLQLWLDWHGꢀE\ꢀZULWLQJꢀWZRꢀXQORFNꢀZULWHꢀF\FOHVꢅꢀIROORZHGꢀE\ꢀWKHꢀ
SURJUDPꢀVHWꢇXSꢀFRPPDQGꢆꢀ7KHꢀSURJUDPꢀDGGUHVVꢀDQGꢀGDWDꢀDUHꢀZULWWHQꢀQH[WꢅꢀZKLFKꢀ
LQꢀWXUQꢀLQLWLDWHꢀWKHꢀ(PEHGGHGꢀ3URJUDPꢀDOJRULWKPꢆꢀ7KHꢀV\VWHPꢀLVꢀQRWꢀUHTXLUHGꢀWRꢀ
SURYLGHꢀIXUWKHUꢀFRQWUROVꢀRUꢀWLPLQJVꢆꢀ7KHꢀGHYLFHꢀDXWRPDWLFDOO\ꢀSURYLGHVꢀLQWHUQDOO\ꢀ
JHQHUDWHGꢀSURJUDPꢀSXOVHVꢀDQGꢀYHULILHVꢀWKHꢀSURJUDPPHGꢀFHOOꢀPDUJLQꢆꢀ7DEOHꢀ ꢉꢄ
VKRZVꢀWKHꢀDGGUHVVꢀDQGꢀGDWDꢀUHTXLUHPHQWVꢀIRUꢀWKHꢀE\WHꢀSURJUDPꢀFRPPDQGꢀ
VHTXHQFHꢆ
:KHQꢀWKHꢀ(PEHGGHGꢀ3URJUDPꢀDOJRULWKPꢀLVꢀFRPSOHWHꢅꢀWKDWꢀEDQNꢀWKHQꢀUHWXUQVꢀWRꢀ
WKHꢀUHDGꢀPRGHꢀDQGꢀDGGUHVVHVꢀDUHꢀQRꢀORQJHUꢀODWFKHGꢆꢀ7KHꢀV\VWHPꢀFDQꢀGHWHUPLQHꢀ
WKHꢀVWDWXVꢀRIꢀWKHꢀSURJUDPꢀRSHUDWLRQꢀE\ꢀXVLQJꢀ'4ꢈꢅꢀ'4ꢋꢅꢀRUꢀ5<ꢒ%<ꢐꢆꢀ5HIHUꢀWRꢀWKHꢀ
:ULWHꢀ2SHUDWLRQꢀ6WDWXVꢀVHFWLRQꢀIRUꢀLQIRUPDWLRQꢀRQꢀWKHVHꢀVWDWXVꢀELWVꢆ
$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈꢅ6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄ
6ꢀꢁ-/ꢂꢃꢀ+
ꢃꢊ
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
$Q\ꢀFRPPDQGVꢀZULWWHQꢀWRꢀWKHꢀGHYLFHꢀGXULQJꢀWKHꢀ(PEHGGHGꢀ3URJUDPꢀ$OJRULWKPꢀ
DUHꢀLJQRUHGꢆꢀ1RWHꢀWKDWꢀDꢀKDUGZDUHꢀUHVHWꢀLPPHGLDWHO\ꢀWHUPLQDWHVꢀWKHꢀSURJUDPꢀ
RSHUDWLRQꢆꢀ7KHꢀSURJUDPꢀFRPPDQGꢀVHTXHQFHꢀVKRXOGꢀEHꢀUHLQLWLDWHGꢀRQFHꢀWKDWꢀEDQNꢀ
KDVꢀUHWXUQHGꢀWRꢀWKHꢀUHDGꢀPRGHꢅꢀWRꢀHQVXUHꢀGDWDꢀLQWHJULW\ꢆꢀ1RWHꢂWKDWꢂWKHꢂ6HF6Lꢂ6HFꢆ
WRUꢅꢂDXWRVHOHFWꢅꢂDQGꢂ&),ꢂIXQFWLRQVꢂDUHꢂXQDYDLODEOHꢂZKHQꢂDꢂSURJUDPꢂRSHUDWLRQꢂLVꢂLQꢂ
SURJUHVVꢁ
3URJUDPPLQJꢀLVꢀDOORZHGꢀLQꢀDQ\ꢀVHTXHQFHꢀDQGꢀDFURVVꢀVHFWRUꢀERXQGDULHVꢆꢀ$ꢀELWꢀ
FDQQRWꢀEHꢀSURJUDPPHGꢀIURPꢀ³ꢃ´ꢀEDFNꢀWRꢀDꢀ³ꢅꢂ´ꢀ$WWHPSWLQJꢀWRꢀGRꢀVRꢀPD\ꢀ
FDXVHꢀWKDWꢀEDQNꢀWRꢀVHWꢀ'4ꢊꢀ ꢀꢉꢅꢀRUꢀFDXVHꢀWKHꢀ'4ꢈꢀDQGꢀ'4ꢋꢀVWDWXVꢀELWVꢀWRꢀLQGLFDWHꢀ
WKHꢀRSHUDWLRQꢀZDVꢀVXFFHVVIXOꢆꢀ+RZHYHUꢅꢀDꢀVXFFHHGLQJꢀUHDGꢀZLOOꢀVKRZꢀWKDWꢀWKHꢀGDWDꢀ
LVꢀVWLOOꢀ³ꢃꢆ´ꢀ2QO\ꢀHUDVHꢀRSHUDWLRQVꢀFDQꢀFRQYHUWꢀDꢀ³ꢃ´ꢀWRꢀDꢀ³ꢉꢆ´
8QORFNꢀ%\SDVVꢀ&RPPDQGꢀTHTHQpH
7KHꢀXQORFNꢀE\SDVVꢀIHDWXUHꢀDOORZVꢀWKHꢀV\VWHPꢀWRꢀSURJUDPꢀE\WHVꢀRUꢀZRUGVꢀWRꢀDꢀEDQNꢀ
IDVWHUꢀWKDQꢀXVLQJꢀWKHꢀVWDQGDUGꢀSURJUDPꢀFRPPDQGꢀVHTXHQFHꢆꢀ7KHꢀXQORFNꢀE\SDVVꢀ
FRPPDQGꢀVHTXHQFHꢀLVꢀLQLWLDWHGꢀE\ꢀILUVWꢀZULWLQJꢀWZRꢀXQORFNꢀF\FOHVꢆꢀ7KLVꢀLVꢀIROORZHGꢀ
E\ꢀDꢀWKLUGꢀZULWHꢀF\FOHꢀFRQWDLQLQJꢀWKHꢀXQORFNꢀE\SDVVꢀFRPPDQGꢅꢀꢁꢃKꢆꢀ7KDWꢀEDQNꢀ
WKHQꢀHQWHUVꢀWKHꢀXQORFNꢀE\SDVVꢀPRGHꢆꢀ$ꢀWZRꢇF\FOHꢀXQORFNꢀE\SDVVꢀSURJUDPꢀFRPꢇ
PDQGꢀVHTXHQFHꢀLVꢀDOOꢀWKDWꢀLVꢀUHTXLUHGꢀWRꢀSURJUDPꢀLQꢀWKLVꢀPRGHꢆꢀ7KHꢀILUVWꢀF\FOHꢀLQꢀ
WKLVꢀVHTXHQFHꢀFRQWDLQVꢀWKHꢀXQORFNꢀE\SDVVꢀSURJUDPꢀFRPPDQGꢅꢀ$ꢃKꢎꢀWKHꢀVHFRQGꢀ
F\FOHꢀFRQWDLQVꢀWKHꢀSURJUDPꢀDGGUHVVꢀDQGꢀGDWDꢆꢀ$GGLWLRQDOꢀGDWDꢀLVꢀSURJUDPPHGꢀLQꢀ
WKHꢀVDPHꢀPDQQHUꢆꢀ7KLVꢀPRGHꢀGLVSHQVHVꢀZLWKꢀWKHꢀLQLWLDOꢀWZRꢀXQORFNꢀF\FOHVꢀUHTXLUHGꢀ
LQꢀWKHꢀVWDQGDUGꢀSURJUDPꢀFRPPDQGꢀVHTXHQFHꢅꢀUHVXOWLQJꢀLQꢀIDVWHUꢀWRWDOꢀSURJUDPꢇ
PLQJꢀWLPHꢆꢀ7DEOHꢀꢉꢄꢀVKRZVꢀWKHꢀUHTXLUHPHQWVꢀIRUꢀWKHꢀFRPPDQGꢀVHTXHQFHꢆ
'XULQJꢀWKHꢀXQORFNꢀE\SDVVꢀPRGHꢅꢀRQO\ꢀWKHꢀ8QORFNꢀ%\SDVVꢀ3URJUDPꢀDQGꢀ8QORFNꢀ%\ꢇ
SDVVꢀ5HVHWꢀFRPPDQGVꢀDUHꢀYDOLGꢆꢀ7RꢀH[LWꢀWKHꢀXQORFNꢀE\SDVVꢀPRGHꢅꢀWKHꢀV\VWHPꢀ
PXVWꢀLVVXHꢀWKHꢀWZRꢇF\FOHꢀXQORFNꢀE\SDVVꢀUHVHWꢀFRPPDQGꢀVHTXHQFHꢆꢀꢏ7DEOHꢀꢉꢄꢑꢆ
7KHꢀGHYLFHꢀRIIHUVꢀDFFHOHUDWHGꢀSURJUDPꢀRSHUDWLRQVꢀWKURXJKꢀWKHꢀ:3ꢐꢒ$&&ꢀSLQꢆꢀ
:KHQꢀWKHꢀV\VWHPꢀDVVHUWVꢀ9 ꢀRQꢀWKHꢀ:3ꢐꢒ$&&ꢀSLQꢅꢀWKHꢀGHYLFHꢀDXWRPDWLFDOO\ꢀHQꢇ
WHUVꢀWKHꢀ8QORFNꢀ%\SDVVꢀPRGHꢆꢀ7KHꢀV\VWHPꢀPD\ꢀWKHQꢀZULWHꢀWKHꢀWZRꢇF\FOHꢀ8QORFNꢀ
%\SDVVꢀSURJUDPꢀFRPPDQGꢀVHTXHQFHꢆꢀ7KHꢀGHYLFHꢀXVHVꢀWKHꢀKLJKHUꢀYROWDJHꢀRQꢀWKHꢀ
:3ꢐꢒ$&&ꢀSLQꢀWRꢀDFFHOHUDWHꢀWKHꢀRSHUDWLRQꢆꢀ1RWHꢂWKDWꢂWKHꢂ:3ꢄꢃ$&&ꢂSLQꢂPXVWꢂQRWꢂ
EHꢂDWꢂ9 ꢂIRUꢂDQ\ꢂRSHUDWLRQꢂRWKHUꢂWKDQꢂDFFHOHUDWHGꢂSURJUDPPLQJꢅꢂRUꢂGHYLFHꢂGDPꢆ
DJHꢂPD\ꢂUHVXOWꢁꢂ,QꢂDGGLWLRQꢅꢂWKHꢂ:3ꢄꢃ$&&ꢂSLQꢂPXVWꢂQRWꢂEHꢂOHIWꢂIORDWLQJꢂRUꢂ
XQFRQQHFWHGꢇꢂLQFRQVLVWHQWꢂEHKDYLRUꢂRIꢂWKHꢂGHYLFHꢂPD\ꢂUHVXOWꢆ
)LJXUHꢀꢄꢀLOOXVWUDWHVꢀWKHꢀDOJRULWKPꢀIRUꢀWKHꢀSURJUDPꢀRSHUDWLRQꢆꢀ5HIHUꢀWRꢀWKHꢀ(UDVHꢀ
DQGꢀ3URJUDPꢀ2SHUDWLRQVꢀWDEOHꢀLQꢀWKHꢀ$&ꢀ&KDUDFWHULVWLFVꢀVHFWLRQꢀIRUꢀSDUDPHWHUVꢅꢀ
DQGꢀ)LJXUHꢀꢉꢈꢀIRUꢀWLPLQJꢀGLDJUDPVꢆ
ꢃꢀ
6ꢀꢁ-/ꢂꢃꢀ+
6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄꢅꢅ$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈ
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
START
Write Program
Command Sequence
Data Poll
from System
Embedded
Program
algorithm
in progress
Verify Data?
Yes
No
No
Increment Address
Last Address?
Yes
Programming
Completed
)LJXUHꢀꢆꢂꢀ 3URJUDPꢀ2SHUDWLRQ
&KLSꢀ(UDVHꢀ&RPPDQGꢀ6HTXHQFH
&KLSꢀHUDVHꢀLVꢀDꢀVL[ꢀEXVꢀF\FOHꢀRSHUDWLRQꢆꢀ7KHꢀFKLSꢀHUDVHꢀFRPPDQGꢀVHTXHQFHꢀLVꢀLQLꢇ
WLDWHGꢀE\ꢀZULWLQJꢀWZRꢀXQORFNꢀF\FOHVꢅꢀIROORZHGꢀE\ꢀDꢀVHWꢇXSꢀFRPPDQGꢆꢀ7ZRꢀ
DGGLWLRQDOꢀXQORFNꢀZULWHꢀF\FOHVꢀDUHꢀWKHQꢀIROORZHGꢀE\ꢀWKHꢀFKLSꢀHUDVHꢀFRPPDQGꢅꢀ
ZKLFKꢀLQꢀWXUQꢀLQYRNHVꢀWKHꢀ(PEHGGHGꢀ(UDVHꢀDOJRULWKPꢆꢀ7KHꢀGHYLFHꢀGRHVꢀQRWꢀUHTXLUHꢀ
WKHꢀV\VWHPꢀWRꢀSUHSURJUDPꢀSULRUꢀWRꢀHUDVHꢆꢀ7KHꢀ(PEHGGHGꢀ(UDVHꢀDOJRULWKPꢀDXWRꢇ
PDWLFDOO\ꢀSUHSURJUDPVꢀDQGꢀYHULILHVꢀWKHꢀHQWLUHꢀPHPRU\ꢀIRUꢀDQꢀDOOꢀ]HURꢀGDWDꢀSDWWHUQꢀ
SULRUꢀWRꢀHOHFWULFDOꢀHUDVHꢆꢀ7KHꢀV\VWHPꢀLVꢀQRWꢀUHTXLUHGꢀWRꢀSURYLGHꢀDQ\ꢀFRQWUROVꢀRUꢀWLPꢇ
LQJVꢀGXULQJꢀWKHVHꢀRSHUDWLRQVꢆꢀ7DEOHꢀꢉꢄꢀVKRZVꢀWKHꢀDGGUHVVꢀDQGꢀGDWDꢀUHTXLUHPHQWVꢀ
IRUꢀWKHꢀFKLSꢀHUDVHꢀFRPPDQGꢀVHTXHQFHꢆ
:KHQꢀWKHꢀ(PEHGGHGꢀ(UDVHꢀDOJRULWKPꢀLVꢀFRPSOHWHꢅꢀWKDWꢀEDQNꢀUHWXUQVꢀWRꢀWKHꢀUHDGꢀ
PRGHꢀDQGꢀDGGUHVVHVꢀDUHꢀQRꢀORQJHUꢀODWFKHGꢆꢀ7KHꢀV\VWHPꢀFDQꢀGHWHUPLQHꢀWKHꢀVWDWXVꢀ
RIꢀWKHꢀHUDVHꢀRSHUDWLRQꢀE\ꢀXVLQJꢀ'4ꢈꢅꢀ'4ꢋꢅꢀ'4ꢁꢅꢀRUꢀ5<ꢒ%<ꢐꢆꢀ5HIHUꢀWRꢀWKHꢀ:ULWHꢀ
2SHUDWLRQꢀ6WDWXVꢀVHFWLRQꢀIRUꢀLQIRUPDWLRQꢀRQꢀWKHVHꢀVWDWXVꢀELWVꢆ
$Q\ꢀFRPPDQGVꢀZULWWHQꢀGXULQJꢀWKHꢀFKLSꢀHUDVHꢀRSHUDWLRQꢀDUHꢀLJQRUHGꢆꢀ+RZHYHUꢅꢀ
QRWHꢀWKDWꢀDꢀuhUqZhUHꢀUHVHWꢀLPPHGLDWHO\ꢀWHUPLQDWHVꢀWKHꢀHUDVHꢀRSHUDWLRQꢆꢀ,IꢀWKDWꢀ
RFFXUVꢅꢀWKHꢀFKLSꢀHUDVHꢀFRPPDQGꢀVHTXHQFHꢀVKRXOGꢀEHꢀUHLQLWLDWHGꢀRQFHꢀWKDWꢀEDQNꢀ
KDVꢀUHWXUQHGꢀWRꢀUHDGLQJꢀDUUD\ꢀGDWDꢅꢀWRꢀHQVXUHꢀGDWDꢀLQWHJULW\ꢆꢀ1RWHꢂWKDWꢂWKHꢂ6HF6Lꢂ
6HFWRUꢅꢂDXWRVHOHFWꢅꢂDQGꢂ&),ꢂIXQFWLRQVꢂDUHꢂXQDYDLODEOHꢂZKHQꢂDQꢂHUDVHꢂRSHUDWLRQꢂLVꢂ
LQꢂSURJUHVVꢁ
$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈꢅ6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄ
6ꢀꢁ-/ꢂꢃꢀ+
ꢃꢃ
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
)LJXUHꢀꢌꢀLOOXVWUDWHVꢀWKHꢀDOJRULWKPꢀIRUꢀWKHꢀHUDVHꢀRSHUDWLRQꢆꢀ5HIHUꢀWRꢀWKHꢀ(UDVHꢀDQGꢀ
3URJUDPꢀ2SHUDWLRQVꢀWDEOHVꢀLQꢀWKHꢀ$&ꢀ&KDUDFWHULVWLFVꢀVHFWLRQꢀIRUꢀSDUDPHWHUVꢅꢀDQGꢀ
)LJXUHꢀꢉꢂꢀVHFWLRQꢀIRUꢀWLPLQJꢀGLDJUDPVꢆ
6HFWRUꢁ(UDVHꢁ&RPPDQGꢁ6HTXHQFH
6HFWRUꢀHUDVHꢀLVꢀDꢀVL[ꢀEXVꢀF\FOHꢀRSHUDWLRQꢆꢀ7KHꢀVHFWRUꢀHUDVHꢀFRPPDQGꢀVHTXHQFHꢀLVꢀ
LQLWLDWHGꢀE\ꢀZULWLQJꢀWZRꢀXQORFNꢀF\FOHVꢅꢀIROORZHGꢀE\ꢀDꢀVHWꢇXSꢀFRPPDQGꢆꢀ7ZRꢀDGGLꢇ
WLRQDOꢀXQORFNꢀF\FOHVꢀDUHꢀZULWWHQꢅꢀDQGꢀDUHꢀWKHQꢀIROORZHGꢀE\ꢀWKHꢀDGGUHVVꢀRIꢀWKHꢀ
VHFWRUꢀWRꢀEHꢀHUDVHGꢅꢀDQGꢀWKHꢀVHFWRUꢀHUDVHꢀFRPPDQGꢆꢀ7DEOHꢀꢉꢄꢀVKRZVꢀWKHꢀDGGUHVVꢀ
DQGꢀGDWDꢀUHTXLUHPHQWVꢀIRUꢀWKHꢀVHFWRUꢀHUDVHꢀFRPPDQGꢀVHTXHQFHꢆ
7KHꢀGHYLFHꢀGRHVꢀQRWꢀUHTXLUHꢀWKHꢀV\VWHPꢀWRꢀSUHSURJUDPꢀSULRUꢀWRꢀHUDVHꢆꢀ7KHꢀ(Pꢇ
EHGGHGꢀ(UDVHꢀDOJRULWKPꢀDXWRPDWLFDOO\ꢀSURJUDPVꢀDQGꢀYHULILHVꢀWKHꢀHQWLUHꢀVHFWRUꢀIRUꢀ
DQꢀDOOꢀ]HURꢀGDWDꢀSDWWHUQꢀSULRUꢀWRꢀHOHFWULFDOꢀHUDVHꢆꢀ7KHꢀV\VWHPꢀLVꢀQRWꢀUHTXLUHGꢀWRꢀ
SURYLGHꢀDQ\ꢀFRQWUROVꢀRUꢀWLPLQJVꢀGXULQJꢀWKHVHꢀRSHUDWLRQVꢆꢀ
$IWHUꢀWKHꢀFRPPDQGꢀVHTXHQFHꢀLVꢀZULWWHQꢅꢀDꢀVHFWRUꢀHUDVHꢀWLPHꢇRXWꢀRIꢀꢍꢃꢀVꢀRFFXUVꢆꢀ
'XULQJꢀWKHꢀWLPHꢇRXWꢀSHULRGꢅꢀDGGLWLRQDOꢀVHFWRUꢀDGGUHVVHVꢀDQGꢀVHFWRUꢀHUDVHꢀFRPꢇ
PDQGVꢀPD\ꢀEHꢀZULWWHQꢆꢀ/RDGLQJꢀWKHꢀVHFWRUꢀHUDVHꢀEXIIHUꢀPD\ꢀEHꢀGRQHꢀLQꢀDQ\ꢀ
VHTXHQFHꢅꢀDQGꢀWKHꢀQXPEHUꢀRIꢀVHFWRUVꢀPD\ꢀEHꢀIURPꢀRQHꢀVHFWRUꢀWRꢀDOOꢀVHFWRUVꢆꢀ7KHꢀ
WLPHꢀEHWZHHQꢀWKHVHꢀDGGLWLRQDOꢀF\FOHVꢀPXVWꢀEHꢀOHVVꢀWKDQꢀꢍꢃꢀVꢅꢀRWKHUZLVHꢀHUDVXUHꢀ
PD\ꢀEHJLQꢆꢀ$Q\ꢀVHFWRUꢀHUDVHꢀDGGUHVVꢀDQGꢀFRPPDQGꢀIROORZLQJꢀWKHꢀH[FHHGHGꢀWLPHꢇ
RXWꢀPD\ꢀRUꢀPD\ꢀQRWꢀEHꢀDFFHSWHGꢆꢀ,WꢀLVꢀUHFRPPHQGHGꢀWKDWꢀSURFHVVRUꢀLQWHUUXSWVꢀEHꢀ
GLVDEOHGꢀGXULQJꢀWKLVꢀWLPHꢀWRꢀHQVXUHꢀDOOꢀFRPPDQGVꢀDUHꢀDFFHSWHGꢆꢀ7KHꢀLQWHUUXSWVꢀ
FDQꢀEHꢀUHꢇHQDEOHGꢀDIWHUꢀWKHꢀODVWꢀ6HFWRUꢀ(UDVHꢀFRPPDQGꢀLVꢀZULWWHQꢆꢀ$Q\ꢁFRPꢅ
PDQGꢁRWKHUꢁWKDQꢁ6HFWRUꢁ(UDVHꢁRUꢁ(UDVHꢁ6XVSHQGꢁGXULQJꢁWKHꢁWLPHꢅRXWꢁ
SHULRGꢁUHVHWVꢁWKDWꢁEDQNꢁWRꢁWKHꢁUHDGꢁPRGHꢆꢁ7KHꢀV\VWHPꢀPXVWꢀUHZULWHꢀWKHꢀFRPꢇ
PDQGꢀVHTXHQFHꢀDQGꢀDQ\ꢀDGGLWLRQDOꢀDGGUHVVHVꢀDQGꢀFRPPDQGVꢆ
7KHꢀV\VWHPꢀFDQꢀPRQLWRUꢀ'4ꢄꢀWRꢀGHWHUPLQHꢀLIꢀWKHꢀVHFWRUꢀHUDVHꢀWLPHUꢀKDVꢀWLPHGꢀRXWꢀ
ꢏ6HHꢀWKHꢀVHFWLRQꢀRQꢀ'4ꢄꢅꢀ6HFWRUꢀ(UDVHꢀ7LPHUꢆꢑꢆꢀ7KHꢀWLPHꢇRXWꢀEHJLQVꢀIURPꢀWKHꢀULVꢇ
LQJꢀHGJHꢀRIꢀWKHꢀILQDOꢀ:(ꢐꢀRUꢀ&(ꢐꢀSXOVHꢀꢏILUVWꢀULVLQJꢀHGJHꢑꢀLQꢀWKHꢀFRPPDQGꢀ
VHTXHQFHꢆ
:KHQꢀWKHꢀ(PEHGGHGꢀ(UDVHꢀDOJRULWKPꢀLVꢀFRPSOHWHꢅꢀWKHꢀEDQNꢀUHWXUQVꢀWRꢀUHDGLQJꢀ
DUUD\ꢀGDWDꢀDQGꢀDGGUHVVHVꢀDUHꢀQRꢀORQJHUꢀODWFKHGꢆꢀ1RWHꢀWKDWꢀZKLOHꢀWKHꢀ(PEHGGHGꢀ
(UDVHꢀRSHUDWLRQꢀLVꢀLQꢀSURJUHVVꢅꢀWKHꢀV\VWHPꢀFDQꢀUHDGꢀGDWDꢀIURPꢀWKHꢀQRQꢇHUDVLQJꢀ
EDQNꢆꢀ7KHꢀV\VWHPꢀFDQꢀGHWHUPLQHꢀWKHꢀVWDWXVꢀRIꢀWKHꢀHUDVHꢀRSHUDWLRQꢀE\ꢀUHDGLQJꢀ
'4ꢈꢅꢀ'4ꢋꢅꢀ'4ꢁꢅꢀRUꢀ5<ꢒ%<ꢐꢀLQꢀWKHꢀHUDVLQJꢀEDQNꢆꢀ5HIHUꢀWRꢀWKHꢀ:ULWHꢀ2SHUDWLRQꢀ6WDꢇ
WXVꢀVHFWLRQꢀIRUꢀLQIRUPDWLRQꢀRQꢀWKHVHꢀVWDWXVꢀELWVꢆ
2QFHꢀWKHꢀVHFWRUꢀHUDVHꢀRSHUDWLRQꢀKDVꢀEHJXQꢅꢀRQO\ꢀWKHꢀ(UDVHꢀ6XVSHQGꢀFRPPDQGꢀLVꢀ
YDOLGꢆꢀ$OOꢀRWKHUꢀFRPPDQGVꢀDUHꢀLJQRUHGꢆꢀ+RZHYHUꢅꢀQRWHꢀWKDWꢀDꢀKDUGZDUHꢁUHVHWꢁLPꢇ
PHGLDWHO\ꢁWHUPLQDWHVꢀWKHꢀHUDVHꢀRSHUDWLRQꢆꢀ,IꢀWKDWꢀRFFXUVꢅꢀWKHꢀVHFWRUꢀHUDVHꢀ
FRPPDQGꢀVHTXHQFHꢀVKRXOGꢀEHꢀUHLQLWLDWHGꢀRQFHꢀWKDWꢀEDQNꢀKDVꢀUHWXUQHGꢀWRꢀUHDGLQJꢀ
DUUD\ꢀGDWDꢅꢀWRꢀHQVXUHꢀGDWDꢀLQWHJULW\ꢆꢀ1RWHꢂWKDWꢂWKHꢂ6HF6Lꢂ6HFWRUꢅꢂDXWRVHOHFWꢅꢂDQGꢂ
&),ꢂIXQFWLRQVꢂDUHꢂXQDYDLODEOHꢂZKHQꢂDQꢂHUDVHꢂRSHUDWLRQꢂLVꢂLQꢂSURJUHVVꢁ
)LJXUHꢀꢌꢀLOOXVWUDWHVꢀWKHꢀDOJRULWKPꢀIRUꢀWKHꢀHUDVHꢀRSHUDWLRQꢆꢀ5HIHUꢀWRꢀWKHꢀ(UDVHꢀDQGꢀ
3URJUDPꢀ2SHUDWLRQVꢀWDEOHVꢀLQꢀWKHꢀ$&ꢀ&KDUDFWHULVWLFVꢀVHFWLRQꢀIRUꢀSDUDPHWHUVꢅꢀDQGꢀ
)LJXUHꢀꢉꢂꢀVHFWLRQꢀIRUꢀWLPLQJꢀGLDJUDPVꢆ
ꢃꢅ
6ꢀꢁ-/ꢂꢃꢀ+
6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄꢅꢅ$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈ
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
START
Write Erase
Command Sequence
(Notes 1, 2)
Data Poll to Erasing
Bank from System
Embedded
Erase
algorithm
in progress
No
Data = FFh?
Yes
Erasure Completed
)LJXUHꢀꢎꢂꢀ (UDVHꢀ2SHUDWLRQ
(UDVHꢀ6XVSHQGꢇ(UDVHꢀ5HVXPHꢀ&RPPDQGV
7KHꢀ(UDVHꢀ6XVSHQGꢀFRPPDQGꢅꢀ%ꢃKꢅꢀDOORZVꢀWKHꢀV\VWHPꢀWRꢀLQWHUUXSWꢀDꢀVHFWRUꢀHUDVHꢀ
RSHUDWLRQꢀDQGꢀWKHQꢀUHDGꢀGDWDꢀIURPꢅꢀRUꢀSURJUDPꢀGDWDꢀWRꢅꢀDQ\ꢀVHFWRUꢀQRWꢀVHOHFWHGꢀ
IRUꢀHUDVXUHꢆꢀ7KHꢀEDQNꢀDGGUHVVꢀLVꢀUHTXLUHGꢀZKHQꢀZULWLQJꢀWKLVꢀFRPPDQGꢆꢀ7KLVꢀFRPꢇ
PDQGꢀLVꢀYDOLGꢀRQO\ꢀGXULQJꢀWKHꢀVHFWRUꢀHUDVHꢀRSHUDWLRQꢅꢀLQFOXGLQJꢀWKHꢀꢍꢃꢀVꢀWLPHꢇRXWꢀ
SHULRGꢀGXULQJꢀWKHꢀVHFWRUꢀHUDVHꢀFRPPDQGꢀVHTXHQFHꢆꢀ7KHꢀ(UDVHꢀ6XVSHQGꢀFRPPDQGꢀ
LVꢀLJQRUHGꢀLIꢀZULWWHQꢀGXULQJꢀWKHꢀFKLSꢀHUDVHꢀRSHUDWLRQꢀRUꢀ(PEHGGHGꢀ3URJUDPꢀ
DOJRULWKPꢆꢀ7KHꢀEDQNꢀDGGUHVVꢀPXVWꢀFRQWDLQꢀRQHꢀRIꢀWKHꢀVHFWRUVꢀFXUUHQWO\ꢀVHOHFWHGꢀ
IRUꢀHUDVHꢆ
:KHQꢀWKHꢀ(UDVHꢀ6XVSHQGꢀFRPPDQGꢀLVꢀZULWWHQꢀGXULQJꢀWKHꢀVHFWRUꢀHUDVHꢀRSHUDWLRQꢅꢀ
WKHꢀGHYLFHꢀUHTXLUHVꢀDꢀPD[LPXPꢀRIꢀꢁꢃꢀVꢀWRꢀVXVSHQGꢀWKHꢀHUDVHꢀRSHUDWLRQꢆꢀ+RZꢇ
HYHUꢅꢀZKHQꢀWKHꢀ(UDVHꢀ6XVSHQGꢀFRPPDQGꢀLVꢀZULWWHQꢀGXULQJꢀWKHꢀVHFWRUꢀHUDVHꢀ
WLPHꢇRXWꢅꢀWKHꢀGHYLFHꢀLPPHGLDWHO\ꢀWHUPLQDWHVꢀWKHꢀWLPHꢇRXWꢀSHULRGꢀDQGꢀVXVSHQGVꢀ
WKHꢀHUDVHꢀRSHUDWLRQꢆꢀ
$IWHUꢀWKHꢀHUDVHꢀRSHUDWLRQꢀKDVꢀEHHQꢀVXVSHQGHGꢅꢀWKHꢀEDQNꢀHQWHUVꢀWKHꢀHUDVHꢇVXVꢇ
SHQGꢇUHDGꢀPRGHꢆꢀ7KHꢀV\VWHPꢀFDQꢀUHDGꢀGDWDꢀIURPꢀRUꢀSURJUDPꢀGDWDꢀWRꢀDQ\ꢀVHFWRUꢀ
QRWꢀVHOHFWHGꢀIRUꢀHUDVXUHꢆꢀꢏ7KHꢀGHYLFHꢀ³HUDVHꢀVXVSHQGV´ꢀDOOꢀVHFWRUVꢀVHOHFWHGꢀIRUꢀ
HUDVXUHꢆꢑꢀ5HDGLQJꢀDWꢀDQ\ꢀDGGUHVVꢀZLWKLQꢀHUDVHꢇVXVSHQGHGꢀVHFWRUVꢀSURGXFHVꢀVWDꢇ
WXVꢀLQIRUPDWLRQꢀRQꢀ'4ꢈ±'4ꢃꢆꢀ7KHꢀV\VWHPꢀFDQꢀXVHꢀ'4ꢈꢅꢀRUꢀ'4ꢋꢀDQGꢀ'4ꢁꢀ
WRJHWKHUꢅꢀWRꢀGHWHUPLQHꢀLIꢀDꢀVHFWRUꢀLVꢀDFWLYHO\ꢀHUDVLQJꢀRUꢀLVꢀHUDVHꢇVXVSHQGHGꢆꢀ5HIHUꢀ
WRꢀWKHꢀ:ULWHꢀ2SHUDWLRQꢀ6WDWXVꢀVHFWLRQꢀIRUꢀLQIRUPDWLRQꢀRQꢀWKHVHꢀVWDWXVꢀELWVꢆ
$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈꢅ6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄ
6ꢀꢁ-/ꢂꢃꢀ+
ꢃꢆ
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
$IWHUꢀDQꢀHUDVHꢇVXVSHQGHGꢀSURJUDPꢀRSHUDWLRQꢀLVꢀFRPSOHWHꢅꢀWKHꢀEDQNꢀUHWXUQVꢀWRꢀWKHꢀ
HUDVHꢇVXVSHQGꢇUHDGꢀPRGHꢆꢀ7KHꢀV\VWHPꢀFDQꢀGHWHUPLQHꢀWKHꢀVWDWXVꢀRIꢀWKHꢀSURJUDPꢀ
RSHUDWLRQꢀXVLQJꢀWKHꢀ'4ꢈꢀRUꢀ'4ꢋꢀVWDWXVꢀELWVꢅꢀMXVWꢀDVꢀLQꢀWKHꢀVWDQGDUGꢀ%\WHꢀ3URJUDPꢀ
RSHUDWLRQꢆꢀ5HIHUꢀWRꢀWKHꢀ:ULWHꢀ2SHUDWLRQꢀ6WDWXVꢀVHFWLRQꢀIRUꢀPRUHꢀLQIRUPDWLRQꢆ
,QꢀWKHꢀHUDVHꢇVXVSHQGꢇUHDGꢀPRGHꢅꢀWKHꢀV\VWHPꢀFDQꢀDOVRꢀLVVXHꢀWKHꢀDXWRVHOHFWꢀFRPꢇ
PDQGꢀVHTXHQFHꢆꢀ7KHꢀGHYLFHꢀDOORZVꢀUHDGLQJꢀDXWRVHOHFWꢀFRGHVꢀHYHQꢀDWꢀDGGUHVVHVꢀ
ZLWKLQꢀHUDVLQJꢀVHFWRUVꢅꢀVLQFHꢀWKHꢀFRGHVꢀDUHꢀQRWꢀVWRUHGꢀLQꢀWKHꢀPHPRU\ꢀDUUD\ꢆꢀ:KHQꢀ
WKHꢀGHYLFHꢀH[LWVꢀWKHꢀDXWRVHOHFWꢀPRGHꢅꢀWKHꢀGHYLFHꢀUHYHUWVꢀWRꢀWKHꢀ(UDVHꢀ6XVSHQGꢀ
PRGHꢅꢀDQGꢀLVꢀUHDG\ꢀIRUꢀDQRWKHUꢀYDOLGꢀRSHUDWLRQꢆꢀ5HIHUꢀWRꢀWKHꢀ$XWRVHOHFWꢀ0RGHꢀDQGꢀ
$XWRVHOHFWꢀ&RPPDQGꢀ6HTXHQFHꢀVHFWLRQVꢀIRUꢀGHWDLOVꢆꢀ
7RꢀUHVXPHꢀWKHꢀVHFWRUꢀHUDVHꢀRSHUDWLRQꢅꢀWKHꢀV\VWHPꢀPXVWꢀZULWHꢀWKHꢀ(UDVHꢀ5HVXPHꢀ
FRPPDQGꢆꢀ7KHꢀEDQNꢀDGGUHVVꢀRIꢀWKHꢀHUDVHꢇVXVSHQGHGꢀEDQNꢀLVꢀUHTXLUHGꢀZKHQꢀZULWꢇ
LQJꢀWKLVꢀFRPPDQGꢆꢀ)XUWKHUꢀZULWHVꢀRIꢀWKHꢀ5HVXPHꢀFRPPDQGꢀDUHꢀLJQRUHGꢆꢀ$QRWKHUꢀ
(UDVHꢀ6XVSHQGꢀFRPPDQGꢀFDQꢀEHꢀZULWWHQꢀDIWHUꢀWKHꢀFKLSꢀKDVꢀUHVXPHGꢀHUDVLQJꢆꢀ
ꢃꢇ
6ꢀꢁ-/ꢂꢃꢀ+
6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄꢅꢅ$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈ
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
7DEOHꢀꢌꢆꢃꢀ 6ꢄꢍ-/ꢇꢆꢄ+ꢀ&RPPDQGꢀ'HILQLWLRQV
$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈꢅ6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄ
6ꢀꢁ-/ꢂꢃꢀ+
ꢃꢈ
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
:ULWHꢀ2SHUDWLRQꢀ6WDWXV
7KHꢀGHYLFHꢀSURYLGHVꢀVHYHUDOꢀELWVꢀWRꢀGHWHUPLQHꢀWKHꢀVWDWXVꢀRIꢀDꢀSURJUDPꢀRUꢀHUDVHꢀ
RSHUDWLRQꢅꢀ'4ꢁꢅꢀ'4ꢄꢅꢀ'4ꢊꢅꢀ'4ꢋꢅꢀDQGꢀ'4ꢈꢆꢀ7DEOHꢀ ꢉꢌꢀDQGꢀWKHꢀIROORZLQJꢀVXEVHFꢇ
WLRQVꢀGHVFULEHꢀWKHꢀIXQFWLRQꢀRIꢀWKHVHꢀELWVꢆꢀ'4ꢈꢀDQGꢀ'4ꢋꢀHDFKꢀRIIHUꢀDꢀPHWKRGꢀIRUꢀ
GHWHUPLQLQJꢀZKHWKHUꢀDꢀSURJUDPꢀRUꢀHUDVHꢀRSHUDWLRQꢀLVꢀFRPSOHWHꢀRUꢀLQꢀSURJUHVVꢆꢀ
7KHꢀGHYLFHꢀDOVRꢀSURYLGHVꢀDꢀKDUGZDUHꢇEDVHGꢀRXWSXWꢀVLJQDOꢅꢀ5<ꢒ%<ꢐꢅꢀWRꢀGHWHUPLQHꢀ
ZKHWKHUꢀDQꢀ(PEHGGHGꢀ3URJUDPꢀRUꢀ(UDVHꢀRSHUDWLRQꢀLVꢀLQꢀSURJUHVVꢀRUꢀKDVꢀEHHQꢀ
FRPSOHWHGꢆ
'4ꢇꢂꢁ'DWD"ꢁ3ROOLQJ
7KHꢀ'DWDꢐꢀ3ROOLQJꢀELWꢅꢀ'4ꢈꢅꢀLQGLFDWHVꢀWRꢀWKHꢀKRVWꢀV\VWHPꢀZKHWKHUꢀDQꢀ(PEHGGHGꢀ
3URJUDPꢀRUꢀ(UDVHꢀDOJRULWKPꢀLVꢀLQꢀSURJUHVVꢀRUꢀFRPSOHWHGꢅꢀRUꢀZKHWKHUꢀDꢀEDQNꢀLVꢀLQꢀ
(UDVHꢀ6XVSHQGꢆꢀ'DWDꢐꢀ3ROOLQJꢀLVꢀYDOLGꢀDIWHUꢀWKHꢀULVLQJꢀHGJHꢀRIꢀWKHꢀILQDOꢀ:(ꢐꢀSXOVHꢀ
LQꢀWKHꢀFRPPDQGꢀVHTXHQFHꢆ
'XULQJꢀWKHꢀ(PEHGGHGꢀ3URJUDPꢀDOJRULWKPꢅꢀWKHꢀGHYLFHꢀRXWSXWVꢀRQꢀ'4ꢈꢀWKHꢀFRPꢇ
SOHPHQWꢀRIꢀWKHꢀGDWXPꢀSURJUDPPHGꢀWRꢀ'4ꢈꢆꢀ7KLVꢀ'4ꢈꢀVWDWXVꢀDOVRꢀDSSOLHVꢀWRꢀ
SURJUDPPLQJꢀGXULQJꢀ(UDVHꢀ6XVSHQGꢆꢀ:KHQꢀWKHꢀ(PEHGGHGꢀ3URJUDPꢀDOJRULWKPꢀLVꢀ
FRPSOHWHꢅꢀWKHꢀGHYLFHꢀRXWSXWVꢀWKHꢀGDWXPꢀSURJUDPPHGꢀWRꢀ'4ꢈꢆꢀ7KHꢀV\VWHPꢀPXVWꢀ
SURYLGHꢀWKHꢀSURJUDPꢀDGGUHVVꢀWRꢀUHDGꢀYDOLGꢀVWDWXVꢀLQIRUPDWLRQꢀRQꢀ'4ꢈꢆꢀ,IꢀDꢀSURꢇ
JUDPꢀDGGUHVVꢀIDOOVꢀZLWKLQꢀDꢀSURWHFWHGꢀVHFWRUꢅꢀ'DWDꢐꢀ3ROOLQJꢀRQꢀ'4ꢈꢀLVꢀDFWLYHꢀIRUꢀ
DSSUR[LPDWHO\ꢀꢉꢀVꢅꢀWKHQꢀWKDWꢀEDQNꢀUHWXUQVꢀWRꢀWKHꢀUHDGꢀPRGHꢆꢀ
'XULQJꢀWKHꢀ(PEHGGHGꢀ(UDVHꢀDOJRULWKPꢅꢀ'DWDꢐꢀ3ROOLQJꢀSURGXFHVꢀDꢀ³ꢃ´ꢀRQꢀ'4ꢈꢆꢀ
:KHQꢀWKHꢀ(PEHGGHGꢀ(UDVHꢀDOJRULWKPꢀLVꢀFRPSOHWHꢅꢀRUꢀLIꢀWKHꢀEDQNꢀHQWHUVꢀWKHꢀ(UDVHꢀ
6XVSHQGꢀPRGHꢅꢀ'DWDꢐꢀ3ROOLQJꢀSURGXFHVꢀDꢀ³ꢉ´ꢀRQꢀ'4ꢈꢆꢀ7KHꢀV\VWHPꢀPXVWꢀSURYLGHꢀ
DQꢀDGGUHVVꢀZLWKLQꢀDQ\ꢀRIꢀWKHꢀVHFWRUVꢀVHOHFWHGꢀIRUꢀHUDVXUHꢀWRꢀUHDGꢀYDOLGꢀVWDWXVꢀLQꢇ
IRUPDWLRQꢀRQꢀ'4ꢈꢆ
$IWHUꢀDQꢀHUDVHꢀFRPPDQGꢀVHTXHQFHꢀLVꢀZULWWHQꢅꢀLIꢀDOOꢀVHFWRUVꢀVHOHFWHGꢀIRUꢀHUDVLQJꢀ
DUHꢀSURWHFWHGꢅꢀ'DWDꢐꢀ3ROOLQJꢀRQꢀ'4ꢈꢀLVꢀDFWLYHꢀIRUꢀDSSUR[LPDWHO\ꢀꢉꢃꢃꢀVꢅꢀWKHQꢀWKHꢀ
EDQNꢀUHWXUQVꢀWRꢀWKHꢀUHDGꢀPRGHꢆꢀ,IꢀQRWꢀDOOꢀVHOHFWHGꢀVHFWRUVꢀDUHꢀSURWHFWHGꢅꢀWKHꢀ(Pꢇ
EHGGHGꢀ(UDVHꢀDOJRULWKPꢀHUDVHVꢀWKHꢀXQSURWHFWHGꢀVHFWRUVꢅꢀDQGꢀLJQRUHVꢀWKHꢀVHOHFWHGꢀ
VHFWRUVꢀWKDWꢀDUHꢀSURWHFWHGꢆꢀ+RZHYHUꢅꢀLIꢀWKHꢀV\VWHPꢀUHDGVꢀ'4ꢈꢀDWꢀDQꢀDGGUHVVꢀZLWKLQꢀ
DꢀSURWHFWHGꢀVHFWRUꢅꢀWKHꢀVWDWXVꢀPD\ꢀQRWꢀEHꢀYDOLGꢆ
:KHQꢀWKHꢀV\VWHPꢀGHWHFWVꢀ'4ꢈꢀKDVꢀFKDQJHGꢀIURPꢀWKHꢀFRPSOHPHQWꢀWRꢀWUXHꢀGDWDꢅꢀ
LWꢀFDQꢀUHDGꢀYDOLGꢀGDWDꢀDWꢀ'4ꢉꢊ±'4ꢃꢀꢏRUꢀ'4ꢈ±'4ꢃꢀIRUꢀ[ꢍꢇRQO\ꢀGHYLFHꢑꢀRQꢀWKHꢀIROꢆ
ORZLQJꢀUHDGꢀF\FOHVꢆꢀ-XVWꢀSULRUꢀWRꢀWKHꢀFRPSOHWLRQꢀRIꢀDQꢀ(PEHGGHGꢀ3URJUDPꢀRUꢀ(UDVHꢀ
RSHUDWLRQꢅꢀ'4ꢈꢀPD\ꢀFKDQJHꢀDV\QFKURQRXVO\ꢀZLWKꢀ'4ꢉꢊ±'4ꢍꢀꢏ'4ꢈ±'4ꢃꢀIRUꢀ[ꢍꢇ
RQO\ꢀGHYLFHꢑꢀZKLOHꢀ2XWSXWꢀ(QDEOHꢀꢏ2(ꢐꢑꢀLVꢀDVVHUWHGꢀORZꢆꢀ7KDWꢀLVꢅꢀWKHꢀGHYLFHꢀPD\ꢀ
FKDQJHꢀIURPꢀSURYLGLQJꢀVWDWXVꢀLQIRUPDWLRQꢀWRꢀYDOLGꢀGDWDꢀRQꢀ'4ꢈꢆꢀ'HSHQGLQJꢀRQꢀ
ZKHQꢀWKHꢀV\VWHPꢀVDPSOHVꢀWKHꢀ'4ꢈꢀRXWSXWꢅꢀLWꢀPD\ꢀUHDGꢀWKHꢀVWDWXVꢀRUꢀYDOLGꢀGDWDꢆꢀ
(YHQꢀLIꢀWKHꢀGHYLFHꢀKDVꢀFRPSOHWHGꢀWKHꢀSURJUDPꢀRUꢀHUDVHꢀRSHUDWLRQꢀDQGꢀ'4ꢈꢀKDVꢀ
YDOLGꢀGDWDꢅꢀWKHꢀGDWDꢀRXWSXWVꢀRQꢀ'4ꢉꢊ±'4ꢃꢀPD\ꢀEHꢀVWLOOꢀLQYDOLGꢆꢀ9DOLGꢀGDWDꢀRQꢀ
'4ꢉꢊ±'4ꢃꢀꢏRUꢀ'4ꢈ±'4ꢃꢀIRUꢀ[ꢍꢇRQO\ꢀGHYLFHꢑꢀZLOOꢀDSSHDUꢀRQꢀVXFFHVVLYHꢀUHDGꢀ
F\FOHVꢆ
7DEOHꢀꢉꢌꢀVKRZVꢀWKHꢀRXWSXWVꢀIRUꢀ'DWDꢐꢀ3ROOLQJꢀRQꢀ'4ꢈꢆꢀ)LJXUHꢀꢊꢀVKRZVꢀWKHꢀ'DWDꢐꢀ
3ROOLQJꢀDOJRULWKPꢆꢀ)LJXUHꢀꢁꢉꢀLQꢀWKHꢀ$&ꢀ&KDUDFWHULVWLFVꢀVHFWLRQꢀVKRZVꢀWKHꢀ'DWDꢐꢀ
3ROOLQJꢀWLPLQJꢀGLDJUDPꢆ
ꢃꢉ
6ꢀꢁ-/ꢂꢃꢀ+
6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄꢅꢅ$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈ
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
START
Read DQ7–DQ0
Addr = VA
Yes
DQ7 = Data?
No
No
DQ5 = 1?
Yes
Read DQ7–DQ0
Addr = VA
Yes
DQ7 = Data?
No
PASS
FAIL
)LJXUHꢀꢈꢂꢀ 'DWD?ꢀ3ROOLQJꢀ$OJRULWKP
$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈꢅ6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄ
6ꢀꢁ-/ꢂꢃꢀ+
ꢃꢁ
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
5<ꢀ%<"ꢂꢁ5HDG\ꢀ%XV\"
7KHꢀ5<ꢒ%<ꢐꢀLVꢀDꢀGHGLFDWHGꢅꢀRSHQꢇGUDLQꢀRXWSXWꢀSLQꢀZKLFKꢀLQGLFDWHVꢀZKHWKHUꢀDQꢀ
(PEHGGHGꢀ$OJRULWKPꢀLVꢀLQꢀSURJUHVVꢀRUꢀFRPSOHWHꢆꢀ7KHꢀ5<ꢒ%<ꢐꢀVWDWXVꢀLVꢀYDOLGꢀDIWHUꢀ
WKHꢀULVLQJꢀHGJHꢀRIꢀWKHꢀILQDOꢀ:(ꢐꢀSXOVHꢀLQꢀWKHꢀFRPPDQGꢀVHTXHQFHꢆꢀ6LQFHꢀ5<ꢒ%<ꢐꢀ
LVꢀDQꢀRSHQꢇGUDLQꢀRXWSXWꢅꢀVHYHUDOꢀ5<ꢒ%<ꢐꢀSLQVꢀFDQꢀEHꢀWLHGꢀWRJHWKHUꢀLQꢀSDUDOOHOꢀZLWKꢀ
DꢀSXOOꢇXSꢀUHVLVWRUꢀWRꢀ9
ꢆ
,IꢀWKHꢀRXWSXWꢀLVꢀORZꢀꢏ%XV\ꢑꢅꢀWKHꢀGHYLFHꢀLVꢀDFWLYHO\ꢀHUDVLQJꢀRUꢀSURJUDPPLQJꢆꢀꢏ7KLVꢀ
LQFOXGHVꢀSURJUDPPLQJꢀLQꢀWKHꢀ(UDVHꢀ6XVSHQGꢀPRGHꢆꢑꢀ,IꢀWKHꢀRXWSXWꢀLVꢀKLJKꢀꢏ5HDG\ꢑꢅꢀ
WKHꢀGHYLFHꢀLVꢀLQꢀWKHꢀUHDGꢀPRGHꢅꢀWKHꢀVWDQGE\ꢀPRGHꢅꢀRUꢀRQHꢀRIꢀWKHꢀEDQNVꢀLVꢀLQꢀWKHꢀ
HUDVHꢇVXVSHQGꢇUHDGꢀPRGHꢆ
7DEOHꢀꢉꢌꢀVKRZVꢀWKHꢀRXWSXWVꢀIRUꢀ5<ꢒ%<ꢐꢆꢀ
'4ꢈꢂꢁ7RJJOHꢁ%LWꢁ,
7RJJOHꢀ%LWꢀ,ꢀRQꢀ'4ꢋꢀLQGLFDWHVꢀZKHWKHUꢀDQꢀ(PEHGGHGꢀ3URJUDPꢀRUꢀ(UDVHꢀDOJRULWKPꢀ
LVꢀLQꢀSURJUHVVꢀRUꢀFRPSOHWHꢅꢀRUꢀZKHWKHUꢀWKHꢀGHYLFHꢀKDVꢀHQWHUHGꢀWKHꢀ(UDVHꢀ6XVSHQGꢀ
PRGHꢆꢀ7RJJOHꢀ%LWꢀ,ꢀPD\ꢀEHꢀUHDGꢀDWꢀDQ\ꢀDGGUHVVꢅꢀDQGꢀLVꢀYDOLGꢀDIWHUꢀWKHꢀULVLQJꢀHGJHꢀ
RIꢀWKHꢀILQDOꢀ:(ꢐꢀSXOVHꢀLQꢀWKHꢀFRPPDQGꢀVHTXHQFHꢀꢏSULRUꢀWRꢀWKHꢀSURJUDPꢀRUꢀHUDVHꢀ
RSHUDWLRQꢑꢅꢀDQGꢀGXULQJꢀWKHꢀVHFWRUꢀHUDVHꢀWLPHꢇRXWꢆ
'XULQJꢀDQꢀ(PEHGGHGꢀ3URJUDPꢀRUꢀ(UDVHꢀDOJRULWKPꢀRSHUDWLRQꢅꢀVXFFHVVLYHꢀUHDGꢀF\ꢇ
FOHVꢀWRꢀDQ\ꢀDGGUHVVꢀFDXVHꢀ'4ꢋꢀWRꢀWRJJOHꢆꢀ7KHꢀV\VWHPꢀPD\ꢀXVHꢀHLWKHUꢀ2(ꢐꢀRUꢀ&(ꢐꢀ
WRꢀFRQWUROꢀWKHꢀUHDGꢀF\FOHVꢆꢀ:KHQꢀWKHꢀRSHUDWLRQꢀLVꢀFRPSOHWHꢅꢀ'4ꢋꢀVWRSVꢀWRJJOLQJꢆ
$IWHUꢀDQꢀHUDVHꢀFRPPDQGꢀVHTXHQFHꢀLVꢀZULWWHQꢅꢀLIꢀDOOꢀVHFWRUVꢀVHOHFWHGꢀIRUꢀHUDVLQJꢀ
DUHꢀSURWHFWHGꢅꢀ'4ꢋꢀWRJJOHVꢀIRUꢀDSSUR[LPDWHO\ꢀꢉꢃꢃꢀVꢅꢀWKHQꢀUHWXUQVꢀWRꢀUHDGLQJꢀ
DUUD\ꢀGDWDꢆꢀ,IꢀQRWꢀDOOꢀVHOHFWHGꢀVHFWRUVꢀDUHꢀSURWHFWHGꢅꢀWKHꢀ(PEHGGHGꢀ(UDVHꢀDOJRꢇ
ULWKPꢀHUDVHVꢀWKHꢀXQSURWHFWHGꢀVHFWRUVꢅꢀDQGꢀLJQRUHVꢀWKHꢀVHOHFWHGꢀVHFWRUVꢀWKDWꢀDUHꢀ
SURWHFWHGꢆꢀ
7KHꢀV\VWHPꢀFDQꢀXVHꢀ'4ꢋꢀDQGꢀ'4ꢁꢀWRJHWKHUꢀWRꢀGHWHUPLQHꢀZKHWKHUꢀDꢀVHFWRUꢀLVꢀDFꢇ
WLYHO\ꢀHUDVLQJꢀRUꢀLVꢀHUDVHꢇVXVSHQGHGꢆꢀ:KHQꢀWKHꢀGHYLFHꢀLVꢀDFWLYHO\ꢀHUDVLQJꢀꢏWKDWꢀLVꢅꢀ
WKHꢀ(PEHGGHGꢀ(UDVHꢀDOJRULWKPꢀLVꢀLQꢀSURJUHVVꢑꢅꢀ'4ꢋꢀWRJJOHVꢆꢀ:KHQꢀWKHꢀGHYLFHꢀHQꢇ
WHUVꢀWKHꢀ(UDVHꢀ6XVSHQGꢀPRGHꢅꢀ'4ꢋꢀVWRSVꢀWRJJOLQJꢆꢀ+RZHYHUꢅꢀWKHꢀV\VWHPꢀPXVWꢀ
DOVRꢀXVHꢀ'4ꢁꢀWRꢀGHWHUPLQHꢀZKLFKꢀVHFWRUVꢀDUHꢀHUDVLQJꢀRUꢀHUDVHꢇVXVSHQGHGꢆꢀ$OWHUꢇ
QDWLYHO\ꢅꢀWKHꢀV\VWHPꢀFDQꢀXVHꢀ'4ꢈꢀꢏVHHꢀWKHꢀVXEVHFWLRQꢀRQꢀ'4ꢈꢅꢀ'DWDꢐꢀ3ROOLQJꢑꢆ
,IꢀDꢀSURJUDPꢀDGGUHVVꢀIDOOVꢀZLWKLQꢀDꢀSURWHFWHGꢀVHFWRUꢅꢀ'4ꢋꢀWRJJOHVꢀIRUꢀDSSUR[Lꢇ
PDWHO\ꢀꢉꢀVꢀDIWHUꢀWKHꢀSURJUDPꢀFRPPDQGꢀVHTXHQFHꢀLVꢀZULWWHQꢅꢀWKHQꢀUHWXUQVꢀWRꢀ
UHDGLQJꢀDUUD\ꢀGDWDꢆ
'4ꢋꢀDOVRꢀWRJJOHVꢀGXULQJꢀWKHꢀHUDVHꢇVXVSHQGꢇSURJUDPꢀPRGHꢅꢀDQGꢀVWRSVꢀWRJJOLQJꢀ
RQFHꢀWKHꢀ(PEHGGHGꢀ3URJUDPꢀDOJRULWKPꢀLVꢀFRPSOHWHꢆ
ꢅꢂ
6ꢀꢁ-/ꢂꢃꢀ+
6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄꢅꢅ$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈ
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
START
Read Byte
(DQ7–DQ0)
Address =VA
Read Byte
(DQ7–DQ0)
Address =VA
No
Toggle Bit
= Toggle?
Yes
No
DQ5 = 1?
Yes
Read Byte Twice
(DQ7–DQ0)
Address = VA
Toggle Bit
= Toggle?
No
Yes
Program/Erase
Operation Not
Program/Erase
Operation Complete
Complete, Write
Reset Command
)LJXUHꢀꢏꢂꢀ 7RJJOHꢀ%LWꢀ$OJRULWKP
'4ꢀꢁꢀ7RJJOHꢀ%LWꢀ,,
7KHꢀ³7RJJOHꢀ%LWꢀ,,´ꢀRQꢀ'4ꢁꢅꢀZKHQꢀXVHGꢀZLWKꢀ'4ꢋꢅꢀLQGLFDWHVꢀZKHWKHUꢀDꢀSDUWLFXODUꢀ
VHFWRUꢀLVꢀDFWLYHO\ꢀHUDVLQJꢀꢏWKDWꢀLVꢅꢀWKHꢀ(PEHGGHGꢀ(UDVHꢀDOJRULWKPꢀLVꢀLQꢀSURJUHVVꢑꢅꢀ
RUꢀZKHWKHUꢀWKDWꢀVHFWRUꢀLVꢀHUDVHꢇVXVSHQGHGꢆꢀ7RJJOHꢀ%LWꢀ,,ꢀLVꢀYDOLGꢀDIWHUꢀWKHꢀULVLQJꢀ
HGJHꢀRIꢀWKHꢀILQDOꢀ:(ꢐꢀSXOVHꢀLQꢀWKHꢀFRPPDQGꢀVHTXHQFHꢆ
$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈꢅ6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄ
6ꢀꢁ-/ꢂꢃꢀ+
ꢅꢊ
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
'4ꢁꢀWRJJOHVꢀZKHQꢀWKHꢀV\VWHPꢀUHDGVꢀDWꢀDGGUHVVHVꢀZLWKLQꢀWKRVHꢀVHFWRUVꢀWKDWꢀKDYHꢀ
EHHQꢀVHOHFWHGꢀIRUꢀHUDVXUHꢆꢀꢏ7KHꢀV\VWHPꢀPD\ꢀXVHꢀHLWKHUꢀ2(ꢐꢀRUꢀ&(ꢐꢀWRꢀFRQWUROꢀWKHꢀ
UHDGꢀF\FOHVꢆꢑꢀ%XWꢀ'4ꢁꢀFDQQRWꢀGLVWLQJXLVKꢀZKHWKHUꢀWKHꢀVHFWRUꢀLVꢀDFWLYHO\ꢀHUDVLQJꢀRUꢀ
LVꢀHUDVHꢇVXVSHQGHGꢆꢀ'4ꢋꢅꢀE\ꢀFRPSDULVRQꢅꢀLQGLFDWHVꢀZKHWKHUꢀWKHꢀGHYLFHꢀLVꢀDFWLYHO\ꢀ
HUDVLQJꢅꢀRUꢀLVꢀLQꢀ(UDVHꢀ6XVSHQGꢅꢀEXWꢀFDQQRWꢀGLVWLQJXLVKꢀZKLFKꢀVHFWRUVꢀDUHꢀVHOHFWHGꢀ
IRUꢀHUDVXUHꢆꢀ7KXVꢅꢀERWKꢀVWDWXVꢀELWVꢀDUHꢀUHTXLUHGꢀIRUꢀVHFWRUꢀDQGꢀPRGHꢀLQIRUPDWLRQꢆꢀ
5HIHUꢀWRꢀ7DEOHꢀꢉꢌꢀWRꢀFRPSDUHꢀRXWSXWVꢀIRUꢀ'4ꢁꢀDQGꢀ'4ꢋꢆꢀ
)LJXUHꢀꢋꢀVKRZVꢀWKHꢀWRJJOHꢀELWꢀDOJRULWKPꢀLQꢀIORZFKDUWꢀIRUPꢅꢀDQGꢀWKHꢀVHFWLRQꢀ³'4ꢁꢅꢀ
7RJJOHꢀ%LWꢀ,,´ꢀH[SODLQVꢀWKHꢀDOJRULWKPꢆꢀ6HHꢀDOVRꢀWKHꢀ'4ꢋꢅꢀ7RJJOHꢀ%LWꢀ,ꢀVXEVHFWLRQꢆꢀ
)LJXUHꢀꢁꢁꢀVKRZVꢀWKHꢀWRJJOHꢀELWꢀWLPLQJꢀGLDJUDPꢆꢀ)LJXUHꢀꢁꢄꢀVKRZVꢀWKHꢀGLIIHUHQFHVꢀ
EHWZHHQꢀ'4ꢁꢀDQGꢀ'4ꢋꢀLQꢀJUDSKLFDOꢀIRUPꢆꢀ
5HDGLQJꢁ7RJJOHꢁ%LWVꢁ'4ꢈꢀ'4ꢉ
5HIHUꢀWRꢀ)LJXUHꢀꢋꢀIRUꢀWKHꢀIROORZLQJꢀGLVFXVVLRQꢆꢀ:KHQHYHUꢀWKHꢀV\VWHPꢀLQLWLDOO\ꢀEHꢇ
JLQVꢀUHDGLQJꢀWRJJOHꢀELWꢀVWDWXVꢅꢀLWꢀPXVWꢀUHDGꢀ'4ꢉꢊ±'4ꢃꢀꢏRUꢀ'4ꢈ±'4ꢃꢀIRUꢀ[ꢍꢇRQO\ꢀ
GHYLFHꢑꢀDWꢀOHDVWꢀWZLFHꢀLQꢀDꢀURZꢀWRꢀGHWHUPLQHꢀZKHWKHUꢀDꢀWRJJOHꢀELWꢀLVꢀWRJJOLQJꢆꢀ7\Sꢇ
LFDOO\ꢅꢀWKHꢀV\VWHPꢀZRXOGꢀQRWHꢀDQGꢀVWRUHꢀWKHꢀYDOXHꢀRIꢀWKHꢀWRJJOHꢀELWꢀDIWHUꢀWKHꢀILUVWꢀ
UHDGꢆꢀ$IWHUꢀWKHꢀVHFRQGꢀUHDGꢅꢀWKHꢀV\VWHPꢀZRXOGꢀFRPSDUHꢀWKHꢀQHZꢀYDOXHꢀRIꢀWKHꢀWRJꢇ
JOHꢀELWꢀZLWKꢀWKHꢀILUVWꢆꢀ,IꢀWKHꢀWRJJOHꢀELWꢀLVꢀQRWꢀWRJJOLQJꢅꢀWKHꢀGHYLFHꢀKDVꢀFRPSOHWHGꢀ
WKHꢀSURJUDPꢀRUꢀHUDVHꢀRSHUDWLRQꢆꢀ7KHꢀV\VWHPꢀFDQꢀUHDGꢀDUUD\ꢀGDWDꢀRQꢀ'4ꢉꢊ±'4ꢃꢀ
ꢏRUꢀ'4ꢈ±'4ꢃꢀIRUꢀ[ꢍꢇRQO\ꢀGHYLFHꢑꢀRQꢀWKHꢀIROORZLQJꢀUHDGꢀF\FOHꢆ
+RZHYHUꢅꢀLIꢀDIWHUꢀWKHꢀLQLWLDOꢀWZRꢀUHDGꢀF\FOHVꢅꢀWKHꢀV\VWHPꢀGHWHUPLQHVꢀWKDWꢀWKHꢀWRJJOHꢀ
ELWꢀLVꢀVWLOOꢀWRJJOLQJꢅꢀWKHꢀV\VWHPꢀDOVRꢀVKRXOGꢀQRWHꢀZKHWKHUꢀWKHꢀYDOXHꢀRIꢀ'4ꢊꢀLVꢀKLJKꢀ
ꢏVHHꢀWKHꢀVHFWLRQꢀRQꢀ'4ꢊꢑꢆꢀ,IꢀLWꢀLVꢅꢀWKHꢀV\VWHPꢀVKRXOGꢀWKHQꢀGHWHUPLQHꢀDJDLQꢀ
ZKHWKHUꢀWKHꢀWRJJOHꢀELWꢀLVꢀWRJJOLQJꢅꢀVLQFHꢀWKHꢀWRJJOHꢀELWꢀPD\ꢀKDYHꢀVWRSSHGꢀWRJJOLQJꢀ
MXVWꢀDVꢀ'4ꢊꢀZHQWꢀKLJKꢆꢀ,IꢀWKHꢀWRJJOHꢀELWꢀLVꢀQRꢀORQJHUꢀWRJJOLQJꢅꢀWKHꢀGHYLFHꢀKDVꢀVXFꢇ
FHVVIXOO\ꢀFRPSOHWHGꢀWKHꢀSURJUDPꢀRUꢀHUDVHꢀRSHUDWLRQꢆꢀ,IꢀLWꢀLVꢀVWLOOꢀWRJJOLQJꢅꢀWKHꢀ
GHYLFHꢀGLGꢀQRWꢀFRPSOHWHGꢀWKHꢀRSHUDWLRQꢀVXFFHVVIXOO\ꢅꢀDQGꢀWKHꢀV\VWHPꢀPXVWꢀZULWHꢀ
WKHꢀUHVHWꢀFRPPDQGꢀWRꢀUHWXUQꢀWRꢀUHDGLQJꢀDUUD\ꢀGDWDꢆꢀ
7KHꢀUHPDLQLQJꢀVFHQDULRꢀLVꢀWKDWꢀWKHꢀV\VWHPꢀLQLWLDOO\ꢀGHWHUPLQHVꢀWKDWꢀWKHꢀWRJJOHꢀELWꢀ
LVꢀWRJJOLQJꢀDQGꢀ'4ꢊꢀKDVꢀQRWꢀJRQHꢀKLJKꢆꢀ7KHꢀV\VWHPꢀPD\ꢀFRQWLQXHꢀWRꢀPRQLWRUꢀWKHꢀ
WRJJOHꢀELWꢀDQGꢀ'4ꢊꢀWKURXJKꢀVXFFHVVLYHꢀUHDGꢀF\FOHVꢅꢀGHWHUPLQLQJꢀWKHꢀVWDWXVꢀDVꢀGHꢇ
VFULEHGꢀLQꢀWKHꢀSUHYLRXVꢀSDUDJUDSKꢆꢀ$OWHUQDWLYHO\ꢅꢀLWꢀPD\ꢀFKRRVHꢀWRꢀSHUIRUPꢀRWKHUꢀ
V\VWHPꢀWDVNVꢆꢀ,QꢀWKLVꢀFDVHꢅꢀWKHꢀV\VWHPꢀPXVWꢀVWDUWꢀDWꢀWKHꢀEHJLQQLQJꢀRIꢀWKHꢀDOJRꢇ
ULWKPꢀZKHQꢀLWꢀUHWXUQVꢀWRꢀGHWHUPLQHꢀWKHꢀVWDWXVꢀRIꢀWKHꢀRSHUDWLRQꢀꢏWRSꢀRIꢀ)LJXUHꢀꢋꢑꢆ
'4ꢊꢂꢁ([FHHGHGꢁ7LPLQJꢁ/LPLWV
'4ꢊꢀLQGLFDWHVꢀZKHWKHUꢀWKHꢀSURJUDPꢀRUꢀHUDVHꢀWLPHꢀKDVꢀH[FHHGHGꢀDꢀVSHFLILHGꢀLQꢇ
WHUQDOꢀSXOVHꢀFRXQWꢀOLPLWꢆꢀ8QGHUꢀWKHVHꢀFRQGLWLRQVꢀ'4ꢊꢀSURGXFHVꢀDꢀ³ꢉꢅ´ꢀLQGLFDWLQJꢀ
WKDWꢀWKHꢀSURJUDPꢀRUꢀHUDVHꢀF\FOHꢀZDVꢀQRWꢀVXFFHVVIXOO\ꢀFRPSOHWHGꢆ
7KHꢀGHYLFHꢀPD\ꢀRXWSXWꢀDꢀ³ꢉ´ꢀRQꢀ'4ꢊꢀLIꢀWKHꢀV\VWHPꢀWULHVꢀWRꢀSURJUDPꢀDꢀ³ꢉ´ꢀWRꢀDꢀ
ORFDWLRQꢀWKDWꢀZDVꢀSUHYLRXVO\ꢀSURJUDPPHGꢀWRꢀ³ꢃꢆ´ꢀ2QO\ꢁDQꢁHUDVHꢁRSHUDWLRQꢁFDQꢁ
FKDQJHꢁDꢁ³ꢋ´ꢁEDFNꢁWRꢁDꢁ³ꢌꢆ´ꢀ8QGHUꢀWKLVꢀFRQGLWLRQꢅꢀWKHꢀGHYLFHꢀKDOWVꢀWKHꢀRSHUDꢇ
WLRQꢅꢀDQGꢀZKHQꢀWKHꢀWLPLQJꢀOLPLWꢀKDVꢀEHHQꢀH[FHHGHGꢅꢀ'4ꢊꢀSURGXFHVꢀDꢀ³ꢉꢆ´
8QGHUꢀERWKꢀWKHVHꢀFRQGLWLRQVꢅꢀWKHꢀV\VWHPꢀPXVWꢀZULWHꢀWKHꢀUHVHWꢀFRPPDQGꢀWRꢀUHWXUQꢀ
WRꢀWKHꢀUHDGꢀPRGHꢀꢏRUꢀWRꢀWKHꢀHUDVHꢇVXVSHQGꢇUHDGꢀPRGHꢀLIꢀDꢀEDQNꢀZDVꢀSUHYLRXVO\ꢀ
LQꢀWKHꢀHUDVHꢇVXVSHQGꢇSURJUDPꢀPRGHꢑꢆ
'4ꢍꢂꢁ6HFWRUꢁ(UDVHꢁ7LPHU
$IWHUꢀZULWLQJꢀDꢀVHFWRUꢀHUDVHꢀFRPPDQGꢀVHTXHQFHꢅꢀWKHꢀV\VWHPꢀPD\ꢀUHDGꢀ'4ꢄꢀWRꢀGHꢇ
WHUPLQHꢀZKHWKHUꢀRUꢀQRWꢀHUDVXUHꢀKDVꢀEHJXQꢆꢀꢏ7KHꢀVHFWRUꢀHUDVHꢀWLPHUꢀGRHVꢀQRWꢀ
ꢅꢀ
6ꢀꢁ-/ꢂꢃꢀ+
6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄꢅꢅ$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈ
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
DSSO\ꢀWRꢀWKHꢀFKLSꢀHUDVHꢀFRPPDQGꢆꢑꢀ,IꢀDGGLWLRQDOꢀVHFWRUVꢀDUHꢀVHOHFWHGꢀIRUꢀHUDVXUHꢅꢀ
WKHꢀHQWLUHꢀWLPHꢇRXWꢀDOVRꢀDSSOLHVꢀDIWHUꢀHDFKꢀDGGLWLRQDOꢀVHFWRUꢀHUDVHꢀFRPPDQGꢆꢀ
:KHQꢀWKHꢀWLPHꢇRXWꢀSHULRGꢀLVꢀFRPSOHWHꢅꢀ'4ꢄꢀVZLWFKHVꢀIURPꢀDꢀ³ꢃ´ꢀWRꢀDꢀ³ꢉꢆ´ꢀ,IꢀWKHꢀ
WLPHꢀEHWZHHQꢀDGGLWLRQDOꢀVHFWRUꢀHUDVHꢀFRPPDQGVꢀIURPꢀWKHꢀV\VWHPꢀFDQꢀEHꢀDVꢇ
VXPHGꢀWRꢀEHꢀOHVVꢀWKDQꢀꢊꢃꢀVꢅꢀWKHꢀV\VWHPꢀQHHGꢀQRWꢀPRQLWRUꢀ'4ꢄꢆꢀ6HHꢀDOVRꢀWKHꢀ
6HFWRUꢀ(UDVHꢀ&RPPDQGꢀ6HTXHQFHꢀVHFWLRQꢆ
$IWHUꢀWKHꢀVHFWRUꢀHUDVHꢀFRPPDQGꢀLVꢀZULWWHQꢅꢀWKHꢀV\VWHPꢀVKRXOGꢀUHDGꢀWKHꢀVWDWXVꢀRIꢀ
'4ꢈꢀꢏ'DWDꢐꢀ3ROOLQJꢑꢀRUꢀ'4ꢋꢀꢏ7RJJOHꢀ%LWꢀ,ꢑꢀWRꢀHQVXUHꢀWKDWꢀWKHꢀGHYLFHꢀKDVꢀDFFHSWHGꢀ
WKHꢀFRPPDQGꢀVHTXHQFHꢅꢀDQGꢀWKHQꢀUHDGꢀ'4ꢄꢆꢀ,Iꢀ'4ꢄꢀLVꢀ³ꢉꢅ´ꢀWKHꢀ(PEHGGHGꢀ(UDVHꢀ
DOJRULWKPꢀKDVꢀEHJXQꢎꢀDOOꢀIXUWKHUꢀFRPPDQGVꢀꢏH[FHSWꢀ(UDVHꢀ6XVSHQGꢑꢀDUHꢀLJQRUHGꢀ
XQWLOꢀWKHꢀHUDVHꢀRSHUDWLRQꢀLVꢀFRPSOHWHꢆꢀ,Iꢀ'4ꢄꢀLVꢀ³ꢃꢅ´ꢀWKHꢀGHYLFHꢀZLOOꢀDFFHSWꢀDGGLꢇ
WLRQDOꢀVHFWRUꢀHUDVHꢀFRPPDQGVꢆꢀ7RꢀHQVXUHꢀWKHꢀFRPPDQGꢀKDVꢀEHHQꢀDFFHSWHGꢅꢀWKHꢀ
V\VWHPꢀVRIWZDUHꢀVKRXOGꢀFKHFNꢀWKHꢀVWDWXVꢀRIꢀ'4ꢄꢀSULRUꢀWRꢀDQGꢀIROORZLQJꢀHDFKꢀVXEꢇ
VHTXHQWꢀVHFWRUꢀHUDVHꢀFRPPDQGꢆꢀ,Iꢀ'4ꢄꢀLVꢀKLJKꢀRQꢀWKHꢀVHFRQGꢀVWDWXVꢀFKHFNꢅꢀWKHꢀ
ODVWꢀFRPPDQGꢀPLJKWꢀQRWꢀKDYHꢀEHHQꢀDFFHSWHGꢆ
7DEOHꢀꢉꢌꢀVKRZVꢀWKHꢀVWDWXVꢀRIꢀ'4ꢄꢀUHODWLYHꢀWRꢀWKHꢀRWKHUꢀVWDWXVꢀELWVꢆ
7DEOHꢀꢌꢉꢃꢀ :ULWHꢀ2SHUDWLRQꢀ6WDWXV
94ꢎ
94ꢌ
94!
6DX
ꢀIrꢀ!ꢁ
94ꢍ
ꢀIrꢀꢐꢁ
94"
1ꢃ$
ꢄ
ꢀIrꢀ!ꢁ
S<ꢂ%<C
(PEHGGHGꢀ3URJUDPꢀ$OJRULWKP
(PEHGGHGꢀ(UDVHꢀ$OJRULWKP
(UDVHꢀ
'4ꢀꢁ
ꢂ
7RJJOH
7RJJOH
ꢂ
ꢂ
1RꢀWRJJOH
ꢂ
ꢂ
6WDQGDUGꢀ
0RGH
7RJJOH
ꢄ
1RꢀWRJJOH
ꢂ
1ꢃ$
7RJJOH
ꢄ
6XVSHQGHGꢀ6HFWRU
(UDVHꢅ6XVSHQGꢅ
5HDG
(UDVHꢀ
6XVSHQGꢀ
0RGH
1RQꢅ(UDVHꢀ
6XVSHQGHGꢀ6HFWRU
'DWD
'DWD
'DWD
ꢂ
'DWD
1ꢃ$
'DWD
1ꢃ$
ꢄ
ꢂ
(UDVHꢅ6XVSHQGꢅ3URJUDP
'4ꢀꢁ
7RJJOH
$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈꢅ6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄ
6ꢀꢁ-/ꢂꢃꢀ+
ꢅꢃ
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
$EVROXWHꢀ0D[LPXPꢀ5DWLQJV
ꢆꢇꢀQV
ꢆꢇꢀQV
ꢆꢇꢀQV
ꢇꢇꢈꢉꢀ9
9
ꢇꢆꢈꢇꢀ9
±ꢇꢈꢊꢀ9
±ꢆꢈꢇꢀ9
9
ꢇꢇꢈꢊꢀ9
ꢆꢈꢇꢀ9
ꢆꢇꢀQV
ꢆꢇꢀQV
ꢆꢇꢀQV
)LJXUHꢀꢐꢂꢀ 0D[LPXPꢀ1HJDWLYHꢀ
)LJXUHꢀꢑꢂꢀ 0D[LPXPꢀ3RVLWLYHꢀ
2YHUVKRRWꢀ:DYHIRUP
2YHUVKRRWꢀ:DYHIRUP
2SHUDWLQJꢀ5DQJHV
,QGXVWULDOꢀꢊ,ꢋꢀ'HYLFHV
$PELHQWꢀ7HPSHUDWXUHꢀꢏ7 ꢑ ꢀꢆꢀꢆꢀꢆꢀꢆꢀꢆꢀꢆꢀꢆꢀꢆꢀꢆꢀꢆꢀꢆꢀꢆꢀꢆꢀꢆꢀꢆꢀꢆꢀꢆꢀꢆꢀꢆꢀꢆꢀꢆꢀꢆꢀꢆꢀꢆꢀꢆꢀ±ꢌꢃ&ꢀWRꢀꢕꢍꢊ&
9
ꢀ6XSSO\ꢀ9ROWDJHV
9
ꢀIRUꢀVWDQGDUGꢀYROWDJHꢀUDQJHꢀꢆꢀꢆꢀꢆꢀꢆꢀꢆꢀꢆꢀꢆꢀꢆꢀꢆꢀꢆꢀꢆꢀꢆꢀꢆꢀꢆꢀꢆꢀꢆꢀꢆꢀꢆꢀꢆꢀꢆꢀꢆꢀꢆꢀꢆꢀꢆꢁꢆꢈꢀ9ꢀWRꢀꢄꢆꢋꢀ9
ꢅꢅ
6ꢀꢁ-/ꢂꢃꢀ+
6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄꢅꢅ$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈ
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
'&ꢀ&KDUDFWHULVWLFV
&026ꢁ&RPSDWLEOH
QDꢃDrrꢃꢀ
6iy
QDꢃDrrꢃꢀ9rFꢃvv
Urꢀ8Gvv
ꢀ ꢀ9 ꢀWRꢀ9 ꢋꢀ
Hv
U
HD[
ꢄꢎꢂ
Vv
9
9
,
,
,QSXWꢀ/RDGꢀ&XUUHQW
$
ꢀ ꢀ9
ꢀ
$ꢌꢋꢀ2(ꢁꢀDQGꢀ5(6(7ꢁꢀ,QSXWꢀ/RDGꢀ
&XUUHQW
9
ꢀ ꢀ9
ꢋꢀ2(ꢁꢀ ꢀ9 ꢍꢀ$ꢌꢀRUꢀ
ꢎꢈ
ꢄꢎꢂ
ꢎꢈ
$
$
$
2(ꢁꢀRUꢀ5(6(7ꢁꢀ ꢀꢄꢆꢎꢈꢀ9
9
9
ꢀ ꢀ9 ꢀWRꢀ9 ꢋꢀ
ꢀ ꢀ9 ꢋꢀ2(ꢁꢀ ꢀ9
ꢀ ꢀ9 ꢍꢀ5(6(7ꢁꢀ ꢀ
,
2XWSXWꢀ/HDNDJHꢀ&XUUHQW
5HVHWꢀ/HDNDJHꢀ&XUUHQW
9
,
ꢄꢆꢎꢈꢀ9
ꢈꢀ0+]
ꢄꢀ0+]
ꢈꢀ0+]
ꢄꢀ0+]
ꢄꢂ
ꢆ
ꢄꢑꢀ
ꢒ
&(ꢁꢀ ꢀ9 ꢋ 2(ꢁꢀ 9 ꢋꢀ
%\WHꢀ0RGH
9
ꢀ$FWLYHꢀ5HDGꢀ&XUUHQWꢀ
,
P$
ꢏ1RWHVꢀꢄꢋꢀꢆꢐ
ꢄꢂ
ꢆ
ꢄꢑꢀ
ꢒ
&(ꢁꢀ ꢀ9 ꢋ 2(ꢁꢀ ꢀ
9
ꢋꢀ:RUGꢀ0RGH
9
ꢎꢐ
ꢀ$FWLYHꢀ:ULWHꢀ&XUUHQWꢀꢏ1RWHVꢀꢆꢋꢀ
,
&(ꢁꢀ ꢀ9 ꢋ 2(ꢁꢀ ꢀ9 ꢋꢀ:(ꢁꢀ ꢀ9
ꢄꢈ
ꢎꢂ
P$
,
,
9
9
ꢀ6WDQGE\ꢀ&XUUHQWꢀꢏ1RWHꢀꢆꢐ
ꢀ5HVHWꢀ&XUUHQWꢀꢏ1RWHꢀꢆꢐ
&(ꢁꢋꢀ5(6(7ꢁꢀ ꢀ9
5(6(7ꢁꢀ ꢀ9 ꢂꢎꢎꢀ9
ꢀꢂꢎꢎꢀ9ꢍꢀ
ꢂꢎꢎꢀ9
ꢀ
ꢂꢎꢎꢀ9
ꢂꢎꢆ
ꢂꢎꢆ
ꢈ
ꢈ
$
$
9
9
ꢀ ꢀ9
ꢀ9
,
,
$XWRPDWLFꢀ6OHHSꢀ0RGHꢀꢏ1RWHVꢀꢆꢋꢀꢒꢐ
ꢂꢎꢆ
ꢈ
$
%\WH
ꢆꢄ
ꢆꢄ
ꢆꢄ
ꢆꢄ
ꢒꢈ
ꢒꢈ
ꢒꢈ
ꢒꢈ
9
ꢀ$FWLYHꢀ5HDGꢅ:KLOHꢅ3URJUDPꢀ
&(ꢁꢀ ꢀ9 ꢋ 2(ꢁꢀ ꢀ9
P$
&XUUHQWꢀꢏ1RWHVꢀꢄꢋꢀꢆꢐ
:RUG
%\WH
:RUG
9
ꢀ$FWLYHꢀ5HDGꢅ:KLOHꢅ(UDVHꢀ
,
,
&(ꢁꢀ ꢀ9 ꢋꢀ2(ꢁꢀ ꢀ9
&(ꢁꢀ ꢀ9 ꢋꢀ2(ꢁꢀ ꢀ9
P$
P$
&XUUHQWꢀꢏ1RWHVꢀꢄꢋꢀꢆꢐ
9
ꢀ$FWLYHꢀ3URJUDPꢅ:KLOHꢅ(UDVHꢅ
ꢄꢀ
ꢎꢈ
6XVSHQGHGꢀ&XUUHQWꢀꢏ1RWHVꢀꢆꢋꢀꢈꢐ
9
9
,QSXWꢀ/RZꢀ9ROWDJH
±ꢂꢎꢈ
ꢂꢎꢌ
9
9
,QSXWꢀ+LJKꢀ9ROWDJH
ꢂꢎꢀꢀ[ꢀ9
9
ꢀꢒꢀꢂꢎꢎ
9ROWDJHꢀIRUꢀ:3ꢁꢃ$&&ꢀ6HFWRUꢀ
3URWHFWꢃ8QSURWHFWꢀDQGꢀ3URJUDPꢀ
$FFHOHUDWLRQ
9
9
9
ꢀ ꢀꢎꢎꢂꢀ9ꢀꢀꢄꢂꢗ
ꢀ ꢀꢎꢎꢂꢀ9ꢀ ꢀꢄꢂꢗ
ꢌꢎꢈ
ꢌꢎꢈ
ꢌꢎꢈ
9
9ROWDJHꢀIRUꢀ$XWRVHOHFWꢀDQGꢀ
7HPSRUDU\ꢀ6HFWRUꢀ8QSURWHFW
VID
ꢄꢆꢎꢈ
ꢂꢎꢒꢈ
9
9
9
2XWSXWꢀ/RZꢀ9ROWDJH
,
,
,
ꢀ ꢀꢒꢎꢂꢀP$ꢋꢀ9 ꢀ ꢀ9
ꢀ ꢀ±ꢆꢎꢂꢀP$ꢋꢀ9 ꢀ ꢀ9
ꢀ ꢀ±ꢄꢂꢂꢀ$ꢋꢀ9 ꢀ ꢀ9
ꢀ
ꢀ
ꢀ
9
9
ꢂꢎꢌꢈꢀ[ꢀ9
2XWSXWꢀ+LJKꢀ9ROWDJH
9
9
±ꢂꢎꢒ
ꢆꢎꢎ
9
/RZꢀ9 ꢀ/RFNꢅ2XWꢀ9ROWDJHꢀꢏ1RWHꢀꢈꢐ
ꢆꢎꢒ
ꢆꢎꢈ
9
$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈꢅ6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄ
6ꢀꢁ-/ꢂꢃꢀ+
ꢅꢆ
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
'&ꢀ&KDUDFWHULVWLFV
=HURꢀ3RZHUꢁ)ODVKꢁꢁ
25
20
15
10
5
0
0
500
1000
1500
2000
2500
3000
3500
4000
Time in ns
)LJXUHꢀꢍꢃꢀ ,
ꢀ&XUUHQWꢀYVꢃꢀ7LPHꢀꢁ6KRZLQJꢀ$FWLYHꢀDQGꢀ$XWRPDWLFꢀ6OHHSꢀ&XUUHQWVꢂ
12
10
8
3.6 V
2.7 V
6
4
2
0
1
2
3
4
5
Frequency in MHz
°
)LJXUHꢀꢌꢇꢃꢀ 7\SLFDOꢀ,
6ꢀꢁ-/ꢂꢃꢀ+
ꢀYVꢃꢀ)UHTXHQF\
ꢅꢇ
6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄꢅꢅ$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈ
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
7HVWꢀ&RQGLWLRQV
ꢆꢎꢈꢀNΩ
'HYLFH
8QGHU
7HVW
&
ꢉꢎꢆꢀN
Ω
)LJXUHꢀꢌꢌꢃꢀ ꢀ7HVWꢀ6HWXS
7DEOHꢀꢁꢂꢀ 7HVWꢀ6SHFLILFDWLRQV
7HVWꢀ&RQGLWLRQ
ꢀꢀꢁꢀꢂꢃ
ꢄꢃꢁꢀꢅꢃ
8QLW
2XWSXWꢀ/RDG
ꢄꢀ77/ꢀJDWHꢀ
2XWSXWꢀ/RDGꢀ&DSDFLWDQFHꢋꢀ&
ꢏLQFOXGLQJꢀMLJꢀFDSDFLWDQFHꢐꢀ
ꢎꢂ
ꢄꢂꢂ
S)
,QSXWꢀ5LVHꢀDQGꢀ)DOOꢀ7LPHV
ꢈ
QV
9
,QSXWꢀ3XOVHꢀ/HYHOV
ꢂꢎꢂꢀRUꢀ9FF
ꢂꢎꢈꢀ9FF
,QSXWꢀWLPLQJꢀPHDVXUHPHQWꢀUHIHUHQFHꢀOHYHOV
9
2XWSXWꢀWLPLQJꢀPHDVXUHPHQWꢀUHIHUHQFHꢀOHYHOV
ꢂꢎꢈꢀ9FF
9
.H\ꢀ7Rꢀ6ZLWFKLQJꢀ:DYHIRUPV
X$W@APSH
,IQVU6
PVUQVU6
6WHDG\
&KDQJLQJꢀIURPꢀ+ꢀWRꢀ/
&KDQJLQJꢀIURPꢀ/ꢀWRꢀ+
'RQ¶Wꢀ&DUHꢋꢀ$Q\ꢀ&KDQJHꢀ3HUPLWWHG
'RHVꢀ1RWꢀ$SSO\
&KDQJLQJꢋꢀ6WDWHꢀ8QNQRZQ
&HQWHUꢀ/LQHꢀLVꢀ+LJKꢀ,PSHGDQFHꢀ6WDWHꢀꢏ+LJKꢀ=ꢐꢀ
Vcc
0.0 V
0.5 Vcc
0.5 Vcc
Input
Measurement Level
Output
)LJXUHꢀꢌꢄꢃꢀ ,QSXWꢀ:DYHIRUPVꢀDQGꢀ0HDVXUHPHQWꢀ/HYHOV
$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈꢅ6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄ
6ꢀꢁ-/ꢂꢃꢀ+
ꢅꢈ
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
$&ꢀ&KDUDFWHULVWLFV
5HDGꢀ2QO\ꢁ2SHUDWLRQVꢁ
QDꢃDrrꢃ
6SrrGꢀPSLRQV
E@'@8
6Gꢄ 'rVpꢃLSLRQ
5HDGꢀ&\FOHꢀ7LPHꢀꢏ1RWHꢀꢄꢐ
UrVꢀ6rXS
ꢌꢌ
ꢍꢅ
ꢎꢅ
(ꢅ VQL
W
W
0LQ
ꢈꢈ
ꢈꢈ
ꢈꢈ
ꢑꢂ
ꢀꢂ
ꢌꢂ
ꢌꢂ
QV
QV
&(ꢁꢋꢀ
2(ꢁꢀ ꢀ9
W
W
$GGUHVVꢀWRꢀ2XWSXWꢀ'HOD\
0D[
ꢑꢂ
ꢑꢂ
ꢀꢂ
W
W
W
W
W
W
W
W
&KLSꢀ(QDEOHꢀWRꢀ2XWSXWꢀ'HOD\ꢀ
2(ꢁꢀ ꢀ9
0D[
0D[
0D[
0D[
ꢀꢂ
ꢎꢂ
ꢌꢂ
QV
QV
QV
QV
2XWSXWꢀ(QDEOHꢀWRꢀ2XWSXWꢀ'HOD\ꢀ
ꢆꢈ
ꢎꢈ
&KLSꢀ(QDEOHꢀWRꢀ2XWSXWꢀ+LJKꢀ=ꢀꢏ1RWHVꢀꢄꢋꢀꢎꢐ
2XWSXWꢀ(QDEOHꢀWRꢀ2XWSXWꢀ+LJKꢀ=ꢀꢏ1RWHVꢀꢄꢋꢀꢎꢐ
ꢄꢑ
ꢄꢑ
2XWSXWꢀ+ROGꢀ7LPHꢀ)URPꢀ$GGUHVVHVꢋꢀ&(ꢁꢀRUꢀ
2(ꢁꢋꢀ:KLFKHYHUꢀ2FFXUVꢀ)LUVW
W
W
0LQ
0LQ
0LQ
ꢂ
ꢂ
QV
QV
QV
5HDG
2XWSXWꢀ(QDEOHꢀ+ROGꢀ7LPHꢀ
ꢏ1RWHꢀꢄꢐ
W
7RJJOHꢀDQGꢀ
ꢈ
ꢄꢂ
'DWDꢁꢀ3ROOLQJ
ꢀꢁ 6HHꢂ)LJXUHꢂꢋꢋꢂDQGꢂ7DEOHꢂꢋꢂIRUꢂWHVWꢂVSHFLILFDWLRQV
tRC
Addresses Stable
Addresses
tACC
CE#
OE#
tRH
tRH
tDF
tOE
tOEH
WE#
tCE
tOH
Output Valid
HIGH Z
HIGH Z
Outputs
RESET#
RY/BY#
0 V
)LJXUHꢀꢌꢆꢃꢀ 5HDGꢀ2SHUDWLRQꢀ7LPLQJV
ꢅꢉ
6ꢀꢁ-/ꢂꢃꢀ+
6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄꢅꢅ$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈ
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
$&ꢀ&KDUDFWHULVWLFV
+DUGZDUHꢁ5HVHWꢁꢃ5(6(7"ꢄ
3DUDPHWHU
-('(&
6WG
'HVFULSWLRQ
$OOꢁ6SHHGꢁ2SWLRQV
ꢆꢂ
8QLW
V
5(6(7ꢁꢀ3LQꢀ/RZꢀꢏ'XULQJꢀ(PEHGGHGꢀ$OJRULWKPVꢐꢀ
WRꢀ5HDGꢀ0RGHꢀꢏ6HHꢀ1RWHꢐ
W
W
0D[
0D[
5(6(7ꢁꢀ3LQꢀ/RZꢀꢏ127ꢀ'XULQJꢀ(PEHGGHGꢀ
$OJRULWKPVꢐꢀWRꢀ5HDGꢀ0RGHꢀꢏ6HHꢀ1RWHꢐ
ꢈꢂꢂ
QV
W
W
5(6(7ꢁꢀ3XOVHꢀ:LGWK
0LQ
0LQ
0LQ
0LQ
ꢈꢂꢂ
ꢈꢂ
ꢆꢂ
ꢂ
QV
QV
V
QV
5HVHWꢀ+LJKꢀ7LPHꢀ%HIRUHꢀ5HDGꢀꢏ6HHꢀ1RWHꢐ
5(6(7ꢁꢀ/RZꢀWRꢀ6WDQGE\ꢀ0RGH
5<ꢃ%<ꢁꢀ5HFRYHU\ꢀ7LPH
W
W
RY/BY#
CE#, OE#
RESET#
tRH
tRP
tReady
Reset Timings NOT during Embedded Algorithms
Reset Timings during Embedded Algorithms
tReady
RY/BY#
tRB
CE#, OE#
RESET#
tRP
)LJXUHꢀꢌꢉꢃꢀ 5HVHWꢀ7LPLQJV
$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈꢅ6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄ
6ꢀꢁ-/ꢂꢃꢀ+
ꢅꢁ
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
$&ꢀ&KDUDFWHULVWLFV
:RUGꢀ%\WHꢁ&RQILJXUDWLRQꢁꢃ%<7("ꢄ
3DUDPHWHUꢁ
6SHHGꢁ2SWLRQV
-('(&
6WGꢀ
'HVFULSWLRQ
ꢁꢁ
ꢂꢃ
ꢄꢃ
ꢎꢃ
8QLW
QV
W
W
W
W
&(ꢁꢀWRꢀ%<7(ꢁꢀ6ZLWFKLQJꢀ/RZꢀRUꢀ+LJK
%<7(ꢁꢀ6ZLWFKLQJꢀ/RZꢀWRꢀ2XWSXWꢀ+,*+ꢀ=
%<7(ꢁꢀ6ZLWFKLQJꢀ+LJKꢀWRꢀ2XWSXWꢀ$FWLYH
0D[
0D[ꢀ
0LQ
ꢈ
ꢄꢑ
QV
ꢈꢈ
ꢑꢂ
ꢀꢂ
ꢌꢂ
QV
ꢆꢂ
6ꢀꢁ-/ꢂꢃꢀ+
6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄꢅꢅ$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈ
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
&(ꢄ
2(ꢄ
%<7(ꢄ
W
'DWDꢀ2XWSXW
'DWDꢀ2XWSXW
%<7(ꢄꢀ
6ZLWFKLQJꢀ
IURPꢀZRUGꢀ
WRꢀE\WHꢀ
'4ꢅꢆ±'4ꢂ
ꢀ'4ꢅꢆ±'4ꢂꢃ
ꢀ'4ꢁ±'4ꢂꢃ
$GGUHVV
,QSXW
'4ꢄꢊ
2XWSXW
PRGH
'4ꢅꢇꢈ$ꢉꢅ
%<7(ꢄ
W
W
%<7(ꢄꢀ
6ZLWFKLQJꢀ
IURPꢀE\WHꢀ
WRꢀZRUGꢀ
PRGH
'DWDꢀ2XWSXW
'DWDꢀ2XWSXW
'4ꢅꢆ±'4ꢂ
'4ꢅꢇꢈ$ꢉꢅ
ꢀ'4ꢁ±'4ꢂꢃ
ꢀ'4ꢅꢆ±'4ꢂꢃ
$GGUHVV
,QSXW
'4ꢅꢇ
2XWSXW
W
)LJXUHꢀꢌꢊꢃꢀ %<7(;ꢀ7LPLQJVꢀIRUꢀ5HDGꢀ2SHUDWLRQV
&(ꢄ
7KHꢀIDOOLQJꢀHGJHꢀRIꢀWKHꢀODVWꢀ:(ꢄꢀVLJQDO
:(ꢄ
%<7(ꢄ
W
ꢀW
ꢃ
W
ꢀꢀW
ꢃ
)LJXUHꢀꢌꢅꢃꢀ %<7(;ꢀ7LPLQJVꢀIRUꢀ:ULWHꢀ2SHUDWLRQV
$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈꢅ6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄ
6ꢀꢁ-/ꢂꢃꢀ+
ꢆꢊ
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
$&ꢀ&KDUDFWHULVWLFV
(UDVHꢁDQGꢁ3URJUDPꢁ2SHUDWLRQV
3DUDPHWHU
6SHHGꢁ2SWLRQV
8QL
-('(&
6WG
'HVFULSWLRQ
ꢁꢁ
ꢂꢃ
ꢄꢃ
ꢎꢃ
ꢋꢂ
W
W
W
W
W
:ULWHꢀ&\FOHꢀ7LPHꢀꢏ1RWHꢀꢄꢐ
$GGUHVVꢀ6HWXSꢀ7LPH
0LQ
0LQ
ꢈꢈ
ꢊꢂ
ꢀꢂ
QV
QV
ꢂ
$GGUHVVꢀ6HWXSꢀ7LPHꢀWRꢀ2(ꢁꢀORZꢀGXULQJꢀWRJJOHꢀELWꢀ
SROOLQJꢀ
W
0LQ
0LQ
0LQ
ꢄꢌ
QV
QV
QV
W
W
$GGUHVVꢀ+ROGꢀ7LPH
ꢍꢂ
ꢍꢂ
ꢍꢈ
ꢍꢈ
ꢒꢂ
ꢒꢂ
ꢒꢈ
ꢒꢈ
$GGUHVVꢀ+ROGꢀ7LPHꢀ)URPꢀ&(ꢁꢀRUꢀ2(ꢁꢀKLJKꢀ
GXULQJꢀWRJJOHꢀELWꢀSROOLQJ
W
ꢂ
W
W
W
W
'DWDꢀ6HWXSꢀ7LPH
0LQ
0LQ
0LQ
QV
QV
QV
'DWDꢀ+ROGꢀ7LPH
ꢂ
W
2XWSXWꢀ(QDEOHꢀ+LJKꢀGXULQJꢀWRJJOHꢀELWꢀSROOLQJ
ꢌꢂ
5HDGꢀ5HFRYHU\ꢀ7LPHꢀ%HIRUHꢀ:ULWHꢀ
ꢏ2(ꢁꢀ+LJKꢀWRꢀ:(ꢁꢀ/RZꢐ
W
W
0LQ
ꢂ
QV
W
W
W
W
W
&(ꢁꢀ6HWXSꢀ7LPH
0LQ
0LQ
0LQ
0LQ
0LQ
7\S
7\S
ꢂ
ꢂ
QV
QV
QV
QV
QV
&(ꢁꢀ+ROGꢀ7LPH
W
:ULWHꢀ3XOVHꢀ:LGWK
ꢌꢈ
ꢌꢈ
ꢌꢈ
ꢌꢈ
ꢍꢂ
ꢍꢂ
ꢍꢈ
ꢍꢂ
W
W
:ULWHꢀ3XOVHꢀ:LGWKꢀ+LJK
/DWHQF\ꢀ%HWZHHQꢀ5HDGꢀDQGꢀ:ULWHꢀ2SHUDWLRQV
W
ꢂ
ꢒ
ꢊ
%\WH
3URJUDPPLQJꢀ2SHUDWLRQꢀꢏ1RWHꢀꢌꢐ
:RUG
W
W
V
V
$FFHOHUDWHGꢀ3URJUDPPLQJꢀ2SHUDWLRQꢎꢀ
%\WHꢀRUꢀ:RUGꢀꢏ1RWHꢀꢌꢐ
W
W
W
W
7\S
ꢒ
6HFWRUꢀ(UDVHꢀ2SHUDWLRQꢀꢏ1RWHꢀꢌꢐ
7\S
0LQ
0LQ
0D[
ꢂꢏꢒ
ꢈꢂ
ꢂ
VHF
V
W
9
ꢀ6HWXSꢀ7LPHꢀꢏ1RWHꢀꢄꢐ
W
:ULWHꢀ5HFRYHU\ꢀ7LPHꢀIURPꢀ5<ꢃ%<ꢁ
3URJUDPꢃ(UDVHꢀ9DOLGꢀWRꢀ5<ꢃ%<ꢁꢀ'HOD\
QV
W
ꢋꢂ
QV
ꢆꢀ
6ꢀꢁ-/ꢂꢃꢀ+
6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄꢅꢅ$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈ
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
$&ꢀ&KDUDFWHULVWLFV
Program Command Sequence (last two cycles)
Read Status Data (last two cycles)
tAS
PA
tWC
Addresses
555h
PA
PA
tAH
CE#
OE#
tCH
tWHWH1
tWP
WE#
Data
tWPH
tCS
tDS
tDH
PD
DOUT
A0h
Status
tBUSY
tRB
RY/BY#
VCC
tVCS
)LJXUHꢀꢌꢋꢃꢀ 3URJUDPꢀ2SHUDWLRQꢀ7LPLQJV
VHH
VIL or VIH
VIL or VIH
WP#/ACC
tVHH
tVHH
)LJXUHꢀꢌꢈꢃꢀ $FFHOHUDWHGꢀ3URJUDPꢀ7LPLQJꢀ'LDJUDP
$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈꢅ6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄ
6ꢀꢁ-/ꢂꢃꢀ+
ꢆꢃ
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
$&ꢀ&KDUDFWHULVWLFV
Erase Command Sequence (last two cycles)
Read Status Data
tAS
SA
tWC
2AAh
VA
VA
Addresses
CE#
555h for chip erase
tAH
tCH
OE#
tWP
WE#
tWPH
tWHWH2
tCS
tDS
tDH
In
Data
Complete
55h
30h
Progress
10 for Chip Erase
tBUSY
tRB
RY/BY#
VCC
tVCS
ꢀꢁ 7KHVHꢂZDYHIRUPVꢂDUHꢂIRUꢂWKHꢂZRUGꢂPRGHꢁ
)LJXUHꢀꢌꢍꢃꢀ &KLSꢏ6HFWRUꢀ(UDVHꢀ2SHUDWLRQꢀ7LPLQJV
ꢆꢅ
6ꢀꢁ-/ꢂꢃꢀ+
6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄꢅꢅ$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈ
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
$&ꢀ&KDUDFWHULVWLFVꢀꢀꢀꢀꢀ
tWC
Valid PA
tWC
tRC
tWC
Valid PA
tAH
Valid RA
Valid PA
Addresses
tCPH
tACC
tCE
CE#
OE#
tCP
tOE
tOEH
tGHWL
tWP
WE#
Data
tDF
tWPH
tDS
tOH
tDH
Valid
Out
Valid
In
Valid
In
Valid
In
tSR/W
WE# Controlled Write Cycle
Read Cycle
CE# or CE2# Controlled Write Cycles
)LJXUHꢀꢄꢇꢃꢀ %DFNꢎWRꢎEDFNꢀ5HDGꢏ:ULWHꢀ&\FOHꢀ7LPLQJV
Addresses
CE#
VA
tACC
tCE
VA
VA
tCH
tOE
OE
tOEH
WE#
tOH
High Z
High Z
DQ7
Valid Data
Complement
Compleme
Tru
DQ0–DQ6
Status
Tru
Valid Data
Status
tBUSY
RY/BY#
)LJXUHꢀꢄꢌꢃꢀ 'DWD;ꢀ3ROOLQJꢀ7LPLQJVꢀꢁ'XULQJꢀ(PEHGGHGꢀ$OJRULWKPVꢂ
$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈꢅ6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄ
6ꢀꢁ-/ꢂꢃꢀ+
ꢆꢆ
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
$&ꢀ&KDUDFWHULVWLFV
tAHT
tAS
Addresses
tAHT
tASO
CE#
tOEH
WE#
tCEPH
tOEPH
OE#
tDH
Valid Data
tOE
Valid
Status
Valid
Status
Valid
Status
DQ6/DQ2
RY/BY#
Valid Data
(first read)
(second read)
(stops toggling)
)LJXUHꢀꢄꢄꢃꢀ 7RJJOHꢀ%LWꢀ7LPLQJVꢀꢁ'XULQJꢀ(PEHGGHGꢀ$OJRULWKPVꢂꢀ
Enter
Embedded
Erasing
Erase
Suspend
Enter Erase
Suspend Program
Erase
Resume
Erase
Erase Suspend
Read
Erase
Suspend
Program
Erase
Complete
WE#
Erase
Erase Suspend
Read
DQ6
DQ2
)LJXUHꢀꢄꢆꢃꢀ '4ꢄꢀYVꢃꢀ'4ꢅ
ꢆꢇ
6ꢀꢁ-/ꢂꢃꢀ+
6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄꢅꢅ$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈ
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
$&ꢀ&KDUDFWHULVWLFV
7HPSRUDU\ꢁ6HFWRUꢁ8QSURWHFW
3DUDPHWHU
-('(&
6WG
'HVFULSWLRQ
$OOꢁ6SHHGꢁ2SWLRQV
8QLW
QV
W
ꢀ9 ꢀ5LVHꢀDQGꢀ)DOOꢀ7LPHꢀꢏ6HHꢀ1RWHꢐ
0LQ
0LQ
ꢈꢂꢂ
ꢌꢈꢂ
W
9
ꢀ5LVHꢀDQGꢀ)DOOꢀ7LPHꢀꢏ6HHꢀ1RWHꢐ
QV
5(6(7ꢁꢀ6HWXSꢀ7LPHꢀIRUꢀ7HPSRUDU\ꢀ6HFWRUꢀ
8QSURWHFW
W
W
0LQ
0LQ
ꢒ
ꢒ
V
V
5(6(7ꢁꢀ+ROGꢀ7LPHꢀIURPꢀ5<ꢃ%<ꢁꢀ+LJKꢀIRUꢀ
7HPSRUDU\ꢀ6HFWRUꢀ8QSURWHFW
VID
VID
RESET#
VSS, VIL,
or VIH
VSS, VIL,
or VIH
tVIDR
tVIDR
Program or Erase Command Sequence
CE#
WE#
tRRB
tRSP
RY/BY#
)LJXUHꢀꢄꢉꢃꢀ 7HPSRUDU\ꢀ6HFWRUꢀ8QSURWHFWꢀ7LPLQJꢀ'LDJUDP
$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈꢅ6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄ
6ꢀꢁ-/ꢂꢃꢀ+
ꢆꢈ
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
$&ꢀ&KDUDFWHULVWLFV
VID
VIH
RESET#
SA, A6,
A1, A0
Valid*
Sector Group Protect/Unprotect
60h 60h
Valid*
Valid*
Status
Verify
40h
Data
1 µs
Sector Group Protect: 150 µs
Sector Group Unprotect: 15 ms
CE#
WE#
OE#
)LJXUHꢀꢄꢊꢃꢀ 6HFWRUꢏ6HFWRUꢀ%ORFNꢀ3URWHFWꢀDQGꢀ
8QSURWHFWꢀ7LPLQJꢀ'LDJUDP
ꢆꢉ
6ꢀꢁ-/ꢂꢃꢀ+
6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄꢅꢅ$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈ
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
$&ꢀ&KDUDFWHULVWLFV
$OWHUQDWHꢁ&("ꢁ&RQWUROOHGꢁ(UDVHꢁDQGꢁ3URJUDPꢁ2SHUDWLRQV
3DUDPHWHU
-('(& 6WGꢀ
6SHHGꢁ2SWLRQV
'HVFULSWLRQ
ꢁꢁ
ꢂꢃ
ꢄꢃ
ꢎꢃ
ꢋꢂ
8QLW
QV
W
W
W
W
W
W
:ULWHꢀ&\FOHꢀ7LPHꢀꢏ1RWHꢀꢄꢐ
$GGUHVVꢀ6HWXSꢀ7LPH
$GGUHVVꢀ+ROGꢀ7LPH
'DWDꢀ6HWXSꢀ7LPH
0LQ
0LQ
0LQ
0LQ
0LQ
ꢈꢈ
ꢈꢈ
ꢀꢂ
W
ꢂ
QV
W
W
W
ꢍꢂ
ꢍꢂ
ꢍꢈ
ꢍꢈ
ꢒꢂ
ꢒꢂ
ꢒꢈ
ꢒꢈ
QV
QV
'DWDꢀ+ROGꢀ7LPH
ꢂ
ꢂ
QV
5HDGꢀ5HFRYHU\ꢀ7LPHꢀ%HIRUHꢀ:ULWHꢀ
ꢏ2(ꢁꢀ+LJKꢀWRꢀ:(ꢁꢀ/RZꢐ
W
W
0LQ
QV
W
W
W
W
W
W
W
:(ꢁꢀ6HWXSꢀ7LPH
:(ꢁꢀ+ROGꢀ7LPH
0LQ
0LQ
0LQ
0LQ
7\S
7\S
ꢂ
ꢂ
QV
QV
QV
QV
&(ꢁꢀ3XOVHꢀ:LGWK
&(ꢁꢀ3XOVHꢀ:LGWKꢀ+LJK
ꢌꢈ
ꢌꢈ
ꢌꢈ
ꢌꢈ
ꢍꢂ
ꢍꢂ
ꢍꢈ
ꢍꢂ
W
%\WH
ꢒ
3URJUDPPLQJꢀ2SHUDWLRQꢀ
ꢏ1RWHꢀꢌꢐ
W
W
V
:RUG
ꢊ
$FFHOHUDWHGꢀ3URJUDPPLQJꢀ2SHUDWLRQꢎꢀ
%\WHꢀRUꢀ:RUGꢀꢏ1RWHꢀꢌꢐ
W
W
W
W
7\S
7\S
ꢒ
V
6HFWRUꢀ(UDVHꢀ2SHUDWLRQꢀꢏ1RWHꢀꢌꢐ
ꢂꢏꢒ
VHF
$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈꢅ6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄ
6ꢀꢁ-/ꢂꢃꢀ+
ꢆꢁ
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
$&ꢀ&KDUDFWHULVWLFV
555 for program
2AA for erase
PA for program
SA for sector erase
555 for chip erase
Data# Polling
Addresses
PA
tWC
tWH
tAS
tAH
WE#
OE#
tGHEL
tWHWH1 or 2
tCP
CE#
Data
tWS
tCPH
tDS
tBUSY
tDH
DQ7#
DOUT
tRH
A0 for program
55 for erase
PD for program
30 for sector erase
10 for chip erase
RESET#
RY/BY#
ꢀꢁ 3$ꢂ ꢂSURJUDPꢂDGGUHVVꢅꢂ6$ꢂ ꢂVHFWRUꢂDGGUHVVꢅꢂ3'ꢂ ꢂSURJUDPꢂGDWDꢁ
ꢎꢁ '4ꢏꢄꢂLVꢂWKHꢂFRPSOHPHQWꢂRIꢂWKHꢂGDWDꢂZULWWHQꢂWRꢂWKHꢂGHYLFHꢁꢂ'
ꢂLVꢂWKHꢂGDWDꢂZULWWHQꢂWRꢂWKHꢂGHYLFHꢁ
)LJXUHꢀꢄꢅꢃꢀ $OWHUQDWHꢀ&(;ꢀ&RQWUROOHGꢀ:ULWHꢀꢁ(UDVHꢏ3URJUDPꢂꢀ2SHUDWLRQꢀ7LPLQJV
ꢇꢂ
6ꢀꢁ-/ꢂꢃꢀ+
6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄꢅꢅ$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈ
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
(UDVHꢀ$QGꢀ3URJUDPPLQJꢀ3HUIRUPDQFH
7623ꢀ3LQꢀ&DSDFLWDQFH
$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈꢅ6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄ
6ꢀꢁ-/ꢂꢃꢀ+
ꢇꢊ
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
3K\VLFDOꢀ'LPHQVLRQV
7Tꢀꢀꢈ'³ꢈ'ꢌQLQꢀTDQqDꢁqꢀUTPQ
2X
0.10
STANDARD PIN OUT (TOP VIEW)
2X (N/2 TIPS)
0.10
2X
2
0.10
5
A2
1
N
REVERSE PIN OUT (TOP VIEW)
3
SEE DETAIL B
A
B
1
N
E
N
2
N
2
+1
e
9
5
D1
A1
N
+1
N
2
4
2
D
0.25
B
C
2X (N/2 TIPS)
SEATING
PLANE
A
B
SEE DETAIL A
0.08MM (0.0031")
M
C
A - B S
b
6
7
WITH PLATING
c1
(c)
7
b1
BASE METAL
SECTION B-B
R
(c)
e/2
GAUGE PLANE
0.25MM (0.0098") BSC
θ°
PARALLEL TO
SEATING PLANE
X
C
L
X = A OR B
DETAIL A
DETAIL B
NOTES:
Package
Jedec
TS/TSR 048
CONTROLLING DIMENSIONS ARE IN MILLIMETERS (mm).
(DIMENSIONING AND TOLERANCING CONFORMS TO ANSI Y14.5M-1982)
MO-142 (D) DD
1
2
3
4
MIN
NOM MAX
1.20
Symbol
PIN 1 IDENTIFIER FOR REVERSE PIN OUT (DIE UP).
A
A1
A2
b1
b
PIN 1 IDENTIFIER FOR REVERSE PIN OUT (DIE DOWN), INK OR LASER MARK.
0.15
0.05
0.95
0.17
0.17
0.10
0.10
1.00
0.20
1.05
0.23
0.27
0.16
0.21
TO BE DETERMINED AT THE SEATING PLANE -C- . THE SEATING PLANE IS DEFINED AS THE PLANE OF
CONTACT THAT IS MADE WHEN THE PACKAGE LEADS ARE ALLOWED TO REST FREELY ON A FLAT
HORIZONTAL SURFACE.
0.22
5
6
c1
c
D
D1
E
DIMENSIONS D1 AND E DO NOT INCLUDE MOLD PROTRUSION. ALLOWABLE MOLD PROTUSION IS
0.15mm (.0059") PER SIDE.
19.80 20.00 20.20
18.30 18.40 18.50
11.90 12.00 12.10
DIMENSION b DOES NOT INCLUDE DAMBAR PROTUSION. ALLOWABLE DAMBAR PROTUSION SHALL BE
0.08 (0.0031") TOTAL IN EXCESS OF b DIMENSION AT MAX. MATERIAL CONDITION. MINIMUM SPACE
BETWEEN PROTRUSION AND AN ADJACENT LEAD TO BE 0.07 (0.0028").
7
e
THESE DIMENSIONS APPLY TO THE FLAT SECTION OF THE LEAD BETWEEN 0.10MM (.0039") AND
0.25MM (0.0098") FROM THE LEAD TIP.
0.50 BASIC
L
0
R
N
0.50
0˚
0.60
0.70
8˚
8
9
LEAD COPLANARITY SHALL BE WITHIN 0.10mm (0.004") AS MEASURED FROM THE SEATING PLANE.
DIMENSION "e" IS MEASURED AT THE CENTERLINE OF THE LEADS.
0.08
0.20
48
3355 \ 16-038.10c
ꢇꢀ
6ꢀꢁ-/ꢂꢃꢀ+
6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄꢅꢅ$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈ
$ G Y D Q F H ꢄ , Q I R U P D W L R Q
5HLVLRQꢀ6DU
5HLVLRQꢀ6ꢀꢂHDꢀꢉ ꢍꢀꢉꢀꢀꢈꢃ
,QLWLDOꢀUHOHDVHꢆ
5HYLVLRQꢀ$ꢁꢂꢀꢃ$XJXVWꢀꢄꢅꢀꢆꢇꢇꢈꢉ
6HF6Lꢀ6HFWRUꢀ)ODVKꢀ0HPRU\ꢀ5HJLRQ
5HZRUGHGꢀKRZꢀWKHꢀ6HF6Lꢀ6HFWRUꢀDUHDꢀFDQꢀEHꢀSURWHFWHGꢆ
5HPRYHGꢀ6HF6Lꢀ6HFWRUꢀ3URWHFWꢀ9HULI\ꢀIORZFKDUWꢆ
&026ꢀ&RPSDWLEOH
8SGDWHGꢀ2XWSXWꢀ/RZꢀ9ROWDJHꢆ
(UDVHꢀDQGꢀ3URJUDPPLQJꢀ3HUIRUPDQFH
8SGDWHGꢀ:RUGꢀDQGꢀ%\WHꢀ0RGHꢀIRUꢀWKHꢀ&KLSꢀ3URJUDPꢀ7LPHꢆ
$XJXVWꢅꢆꢇꢅꢀꢂꢂꢈꢅ6ꢀꢁ-/ꢂꢃꢀ+Bꢂꢂ$ꢄ
6ꢀꢁ-/ꢂꢃꢀ+
ꢇꢃ
相关型号:
©2020 ICPDF网 联系我们和版权申明