SK70720MDSP View Datasheet(PDF) - LevelOne
Part Name
Description
MFG CO.
'SK70720MDSP' PDF : 42 Pages View PDF
)XQFWLRQDO 'HVFULSWLRQ
9DULDEOH 'DWD 5DWH 2SHUDWLRQ
)RU YDULDEOH GDWD UDWH RSHUDWLRQñ WKH OLQH UDWH LV FDOFXODWHG
IURP WKH SD\ORDG GDWD UDWH DV VKRZQ EHORZã
OLQHBUDWH DYHUDJHBGDWDBUDWH õéæíéîéçååô
$W WKLV OLQH UDWH WKH GDWD SXPS ZLOO WUDQVSRUW GDWD DW WKH
VSHFLILHG DYHUDJH GDWD UDWH ZKHQ èíø VWXIILQJ LV XVHGñ
KRZHYHU LW ZLOO DOZD\V RSHUDWH DW RQH RI WKH LQVWDQWDQHRXV
GDWD UDWHV JLYHQ E\ WKH IROORZLQJ WZR HTXDWLRQVï %\ DGMXVWð
LQJ WKH QXPEHU RI %,7B&. F\FOHV EHWZHHQ 7)3 SXOVHV DQ
H[WHUQDO FRQWUROOHU PD\ DGMXVW WKH IUDPH OHQJWK WR FRQWURO
WKH DYHUDJH GDWD UDWH EHWZHHQ WKH PLQLPXP DQG PD[LPXP
LQVWDQWDQHRXV UDWHVã
PD[BGDWDBUDWH OLQHBUDWH õéçååîéæíëôñ DQG
PLQBGDWDBUDWH OLQHBUDWH õéçååîéæíçôï
7KH WLPH UHTXLUHG WR WUDQVPLW D FRPSOHWH IUDPH LVã
IUDPHBWLPH õPLQô éæíë î OLQHBUDWHñ RU
IUDPHBWLPH õPD[ô éæíç î OLQHBUDWHï
7KH 0DVWHU WUDQVFHLYHU UHTXLUHV D FORFN ZKRVH IUHTXHQF\
LVã
0675B&. ìç õOLQHBUDWHôï
7KH VODYH WUDQVFHLYHU UHTXLUHV D FORFN ZKRVH IUHTXHQF\ LVã
6/$9(B&. ìç õOLQHBUDWHôï
%RWK WUDQVFHLYHUV UHTXLUH D 9&;2 FU\VWDO ZKRVH IUHTXHQF\
LVã
I[WDO êë õOLQHBUDWHôï
'DWD ,QWHUIDFH 7LPLQJ
7KH 0'6/ GDWD LQWHUIDFH SURYLGHV IRU WKH WUDQVIHU RI
ELQDU\ GDWD WR DQG IURP WKH WUDQVFHLYHU XVLQJ WKH ëæë WR æåé
N+] FORFNñ %,7B&.ñ JHQHUDWHG E\ GDWD SXPSï )LJXUH å
VKRZV WKH WLPLQJ IRU WKH GDWD LQWHUIDFHï ,Q WKH UHFHLYH GLUHFð
WLRQñ WKH ELQDU\ GDWD RXWSXW RQ 5'$7$ FRQWDLQV WKH ìéðELW
IUDPH V\QF ZRUG õEìðEìéôñ WKH WUDQVSDUHQW SD\ORDG GDWD
õEìèðEéæíëô DQG RSWLRQDO VWXII ELWV õEéæíêðEéæíçôï 'XULQJ
WKH DFWLYDWLRQ SURFHVVñ 5'$7$ LV KHOG +LJK XQWLO ACTIVE
JRHV /RZ WR LQGLFDWH OLQN DFWLYDWLRQ KDV EHHQ FRPSOHWHG
DQG UHFRYHUHG GDWD LV DYDLODEOHï 7KH GDWD VWUREH VLJQDO
5'$7$B67 LV +LJK GXULQJ WKH IUDPH V\QF ZRUG DQG VWXII
ELWV DQG /RZ GXULQJ SD\ORDG GDWDï 5'$7$B67 FDQ EH XVHG
WR FUHDWH D JDSSHG UHFHLYH SD\ORDG GDWD FORFN E\ VXSSUHVVð
LQJ %,7B&. F\FOHV ZKHQ 5'$7$B67 LV +LJKï 5)3 LV WKH
UHFHLYH IUDPH V\QF RXWSXW WKDW JRHV /RZ GXULQJ WKH ILUVW ELW
RI HYHU\ 0'6/ IUDPHï ,Q YDULDEOH GDWD UDWH DSSOLFDWLRQV WKH
RULJLQDO GDWD WLPLQJ FDQ EH UHFRYHUHG IURP 5)3 XVLQJ D
V\QWKHVL]HU 3//ï
,Q WKH WUDQVPLW GLUHFWLRQñ SD\ORDG GDWD LV VDPSOHG IURP
7'$7$ GXULQJ ELWV EìèðEéæíë RI HDFK IUDPHï )UDPH V\QF
ZRUG ELWV õEìðEìéô DUH LQWHUQDOO\ JHQHUDWHG LQ WKH 0'63
DQG QRW VDPSOHG IURP 7'$7$ñ VR DQ\ GDWD VXSSOLHG GXULQJ
EìðEìé LV LJQRUHGï 'XULQJ WKH DFWLYDWLRQ SURFHVVñ WUDQVPLW
GDWD LV LQWHUQDOO\ JHQHUDWHG E\ WKH 0'63 DQG 7'$7$ LV
QRW VDPSOHG XQWLO ACTIVE JRHV /RZ WR LQGLFDWH OLQN DFWLð
YDWLRQ KDV EHHQ FRPSOHWHGï )RU IL[HG GDWD UDWH DSSOLFDWLRQV
DQ H[WHUQDO FRXQWHU LV XVHG WR JHQHUDWH D RQH %,7B&. F\FOH
ORQJ /RZ SXOVH IRU WKH 7)3 LQSXWï 7KLV IUDPH V\QF SXOVH
HVWDEOLVKHV WKH VWDUW RI DQ 0'6/ IUDPH DQG LV QHHGHG WR
HVWDEOLVK D JDS LQ WKH SD\ORDG GDWD GXULQJ WKH WLPH WKH GDWD
SXPS LQWHUQDOO\ JHQHUDWHV WKH IUDPH V\QF ZRUGï ,Q YDULDEOH
UDWH DSSOLFDWLRQV VWXIILQJ FRQWURO ORJLF DGMXVWV WKH WLPH
EHWZHHQ 7)3 SXOVHV WR PDWFK WKH DYHUDJH GDWD UDWH WUDQVð
PLWWHG E\ WKH GDWD SXPS WR WKH UDWH DW ZKLFK LW LV VXSSOLHG
E\ WKH H[WHUQDO VRXUFHï ,Q ERWK FDVHVñ WKH 7)3 VLJQDO VKRXOG
EH YDOLG SULRU WR DQ DFWLYDWLRQ UHTXHVW IRU WKH 0DVWHU 'DWD
3XPSï $ YDOLG 7)3 VLJQDO VKRXOG EH JHQHUDWHG DIWHU SRZHUð
XSñ EHIRUH RU LPPHGLDWHO\ DIWHU /26 JRHV /RZ IRU WKH
6ODYH 'DWD 3XPSï 'XULQJ LQLWLDOL]DWLRQ DQG DQ\WLPH WKHUHð
DIWHU 7)3 PXVW QRW EH KHOG ORZ IRU PRUH WKDQ ë %,7B&.
F\FOHV RU WKH GDWD LQWHUIDFH RXWSXW VLJQDOV ZLOO EH GLVDEOHGï
$OVRñ LI WKH 7)3 VLJQDO LV LQDFWLYH õDOZD\V +LJK RU XQFRQð
QHFWHGô ZKHQ DFWLYDWLRQ VWDUWVñ WKHQ WKH 'DWD 3XPS PD\
DFWLYDWH EXW ZLOO LQMHFW VWXII ELWV LQ WKH 7'$7$ VWUHDP LQ
HYHU\ RWKHU IUDPH DQG V\QF ELWV LQ HYHU\ IUDPHï 6LQFH WKH
'DWD 3XPS ZLOO QRW EH V\QFKURQL]HG WR WKH GDWD VRXUFH
WKHVH LQWHUQDOO\ JHQHUDWHG ELWV ZLOO RYHUZULWH SD\ORDG GDWDï
,I WKH SKDVH RI 7)3 MXPSV WKH 'DWD 3XPS ZLOO LPPHGLDWHO\
UHVHW WKH WUDQVPLW IUDPH DOLJQPHQWñ W\SLFDOO\ FDXVLQJ ORVV
RI DOLJQPHQW DW WKH RWKHU HQGï
/RRSEDFNV
7KH GDWD SXPS SURYLGHV GDWD ORRSEDFNV WRZDUG WKH OLQH DQG
WRZDUG WKH GLJLWDO LQWHUIDFHï )URQW (QG /RRSEDFN õ)(/%ô LV
WKH ORRSEDFN WRZDUG WKH GLJLWDO LQWHUIDFH LQVLGH WKH ,$)(
DQG LV DYDLODEOH RQO\ LQ 0DVWHU PRGHï )(/% LV LQLWLDWHG E\
EULQJLQJ WKH )(/% DQG $&75(4 VLJQDOV +LJK LQ KDUGZDUH
PRGHñ RU E\ VHWWLQJ WKH )(/% DQG $&75(4 ELWV WR ì LQ WKH
SURFHVVRU FRQWURO PRGHï ,Q )(/% WKH GDWD SXPS UHFHLYHU
DFWLYDWHV ZLWK LWV RZQ WUDQVPLW GDWD DQG LJQRUHV D VLJQDO DW
WKH ,$)( UHFHLYHU DQDORJ OLQH LQWHUIDFHï 'DWD LV WUDQVPLWWHG
RQ WKH OLQH GXULQJ )(/%ï
%DFN (QG /RRSEDFN õ%(/%ô LV D GDWD ORRSEDFN WRZDUG WKH
DQDORJ OLQH LQWHUIDFH LQVLGH WKH 0'63ï %(/% LV DYDLODEOH
LQ ERWK 0DVWHU DQG 6ODYH PRGHV DIWHU DFWLYDWLRQ LV FRPð
SOHWHï %(/% LV LQLWLDWHG E\ EULQJLQJ WKH %(/% VLJQDO +LJK
LQ KDUGZDUH PRGHñ RU E\ VHWWLQJ WKH %(/% ELW WR ì LQ WKH
SURFHVVRU FRQWURO PRGHï ,Q %(/% WKH GDWD SXPS UHFHLYH
GDWD DQG IUDPH SXOVH VLJQDOV DUH VXSSOLHG WR WKH WUDQVPLWWHU
ZKLFK LJQRUHV WKH 7'$7$ DQG 7)3 LQSXWVï 5HFHLYH 'DWD
LV RXWSXW RQ 5'$7$ GXULQJ %(/%ï
L1
æðäè
Share Link: 
