HTML datasheet archive (search documentation on electronic components) Search datasheet (1.687.043 components)
Search field

Datasheet: SK70720 (Level One)

Multi-rate Dsl Data Pump Chipt Set

 

Download: PDF   ZIP
Level One

Document Outline

L1









0XOWL5DWH '6/ 'DWD 3XPS %ORFN 'LDJUDP
$*&
R
%DFN
(QG
&RQWURO
/RJLF
'HFL
PDWLRQ
)LOWHU
')(
3KDVH
'HWHFWRU
6/$9(B&.
7'$7$
7)3
5'$7$
5)3
%,7B&.
02'(
$&7,9(
0675B&.
'$7$
$''5
&75/
,$)(
/LQH
'ULYHU
$'
0RGXODWRU
9&2
7R 9DULRXV
%ORFNV
93//
7;B&.
76*1
70$*
$'
$'
$*&B6(7
9&2B&.
5;B&.
6(5B&7/
0'63
;2
;,
%7,3
55,1*
%5,1*
57,3
77,3
75,1*
95()
7[
)LOWHU
$FWLYDWLRQ
&RQWURO
'HFLVLRQ
&LUFXLW
))(
'$*&
$*&
7DS
(FKR
&DQFHOOHU
%4
(QFRGHU
6HULDO
,)
6FUDPEOHU
6.6.
0XOWL5DWH '6/ 'DWD 3XPS &KLS 6HW
'$7$ 6+((7
)HDWXUHV
)XOO\ LQWHJUDWHG FKLS WUDQVFHLYHU IRU LQWHUIDFLQJ WR
WZLVWHGSDLU OLQHV DW WR NESV
,QWHJUDWHG OLQH GULYHUV ILOWHUV DQG K\EULG FLUFXLWV UH
GXFH WKH QXPEHU RI H[WHUQDO FRPSRQHQWV UHTXLUHG
6HOIFRQWDLQHG DFWLYDWLRQVWDUWXS FRQWURO HOLPLQDWHV DQ
H[WHUQDO PLFURSURFHVVRU LQ PDQ\ DSSOLFDWLRQV
3DUDOOHO LQWHUIDFH IRU SURFHVVRU FRQWURO RU PRQLWRULQJ
3URJUDPPDEOH IRU HLWKHU OLQN PDVWHU RU VODYH RSHUDWLRQ
6LQJOH 9 VXSSO\
7\SLFDO SRZHU GLVVLSDWLRQ OHVV WKDQ P:JRRG IRU
DSSOLFDWLRQV ZLWK UHPRWH SRZHU IHHGLQJ
6XSSRUWV WUDQVSDUHQW UHSHDWHU DSSOLFDWLRQV ZLWKRXW DQ
H[WHUQDO SURFHVVRU RU JOXHORJLF
6XSSRUWV SURFHVVRU GLUHFWHG UDWH VHOHFWLRQ GULYHQ E\ UH
FHLYH VLJQDO OHYHO DQG QRLVH PDUJLQ
&RQWLQXRXVO\ DGDSWLYH HFKR FDQFHOOHU DQG HTXDOL]HUV
PDLQWDLQ H[FHOOHQW WUDQVPLVVLRQ SHUIRUPDQFH ZLWK
FKDQJLQJ QRLVH DQG OLQH FKDUDFWHULVWLFV
7\SLFDO QRLVHIUHH WUDQVPLVVLRQ UDQJH
NESV
NIW NP RQ $:* PP FDEOH
NIW NP RQ $:* PP FDEOH
NESV
NIW NP RQ $:* PP FDEOH
NIW NP RQ $:* PP FDEOH
$8*867
5HYLVLRQ
*HQHUDO 'HVFULSWLRQ
7KH 0XOWL5DWH '6/ 'DWD 3XPS LV D FRPSOHWH YDULDEOH
UDWH WUDQVFHLYHU WKDW SURYLGHV IXOO GXSOH[ FRPPXQLFDWLRQ
RQ WZR ZLUHV XVLQJ HFKRFDQFHOOHUZLWKK\EULG DQG %4
OLQH FRGLQJ WHFKQRORJ\ ,W SURYLGHV V\PPHWULFDO OLQH UDWHV
IURP WR NESV 3HUIRUPDQFH VSHFLILFDWLRQV DUH
GHILQHG DW WKH DQG NESV GDWD UDWHV ZKLFK
SURYLGH D SD\ORDG RI RU NESV FKDQQHOV ZLWK D
NESV RYHUKHDG FKDQQHO 7KH 0'6/ 'DWD 3XPS DOVR
VXSSRUWV DSSOLFDWLRQV ZKHUH WKH SD\ORDG LV XQFKDQQHO
OL]HG
7KH 0'6/ 'DWD 3XPS FKLS VHW FRQVLVWV RI WZR GHYLFHV
6. 0'6/ 'LJLWDO 6LJQDO 3URFHVVRU 0'63
6. ,QWHJUDWHG $QDORJ )URQW(QG ,$)(
7KH ,$)( LV D IXOO\ LQWHJUDWHG &026 DQDORJ IURQWHQG ,&
ZKLFK LQFOXGHV WUDQVPLWWHU OLQH GULYHUV ILOWHUV DQG %4
HQFRGLQJ IXQFWLRQV DORQJ ZLWK WKH UHFHLYHU K\EULG $*&
$' FRQYHUWHU PRGXODWRU DQG 9&;2 IXQFWLRQV 7KH
0'63 LQFRUSRUDWHV DOO GLJLWDO VLJQDO SURFHVVLQJ UHTXLUHG
IRU $' FRQYHUVLRQ HFKRFDQFHOODWLRQ GDWD VFUDPEOLQJ
DQG DGDSWLYH HTXDOL]DWLRQ DV ZHOO DV WUDQVFHLYHU DFWLYDWLRQ
VWDWH PDFKLQH FRQWURO
$SSOLFDWLRQV
+LJK VSHHG UHVLGHQWLDO ,QWHUQHW DFFHVV
([WHQGHG 5DQJH IUDFWLRQDO 7( WUDQVSRUW
RU FKDQQHO GLJLWDO SDLUJDLQ
:LUHOHVV EDVH VWDWLRQ WR VZLWFK DFFHVV
:$1 DFFHVV IRU /$1 URXWHUV
6.6. 0XOWL5DWH '6/ 'DWD 3XPS &KLS 6HW
L1
3,1 $66,*10(176 $1'
6,*1$/ '(6&5,37,216
7KH ,$)( LV SDFNDJHG LQ D SLQ 3/&& )LJXUH VKRZV
WKH ,$)( SLQ ORFDWLRQV 7DEOH OLVWV VLJQDO GHVFULSWLRQV IRU
HDFK SLQ H[FHSW SLQV DQG ZKLFK DUH QRW FRQQHFWHG
7KH 0'63 GHYLFH LV SDFNDJHG LQ D SLQ 3/&& )LJXUH
VKRZV 0'63 SLQ GHVLJQDWLRQV 7DEOH OLVWV VLJQDO GHVFULS
WLRQV IRU HDFK SLQ
)LJXUH 6. ,$)( 3LQ /RFDWLRQV






,$)(
6.
$'
$'
5;B&.
6(5B&7/
9&2B&.
'*1'
;2
;,
93//
3*1'
,%,$6
70$*
7;B&.
$*&B6(7
5*1'
55,1*
57,3
59&&
QF
%5,1*
%7,3
76*1
'9&&
79&&
75,1*
77,3
7*1'
QF
7DEOH 6. ,$)( 3LQ $VVLJQPHQWV6LJQDO 'HVFULSWLRQV
*URXS
3LQ
6\PERO
,2
'HVFULSWLRQ
/LQH
57,3
$,
5HFHLYH 7LS DQG 5LQJ 5HFHLYHU GLIIHUHQWLDO LQSXWV
55,1*
$,
%7,3
$,
5HFHLYH %DODQFH 7LS DQG 5LQJ 5HFHLYHU K\EULG EDODQFH LQSXWV
%5,1*
$,
77,3
$2
7UDQVPLW 7LS DQG 5LQJ /LQH GULYHU RXWSXWV
75,1*
$2
3//
;2
$2
&U\VWDO 2VFLOODWRU ,QSXW DQG 2XWSXW &RQQHFW D SXOODEOH FU\VWDO ZKRVH
IUHTXHQF\ LV WLPHV WKH ELW UDWH EHWZHHQ WKHVH WZR SLQV 5HIHU WR WKH
$SSOLFDWLRQV 6HFWLRQ IRU FU\VWDO VSHFLILFDWLRQV
;,
$,
93//
$2
3// &RQWURO 9ROWDJH &RQWURO VLJQDO IRU WKH 9&;2
3RZHU
3*1'
6
3// *URXQG 9
59&&
6
5HFHLYH 3RZHU VXSSO\ 9 `
79&&
6
7UDQVPLW 3RZHU VXSSO\ 9 `
'9&&
6
'LJLWDO 3RZHU 6XSSO\ 9 `
'*1'
6
'9&& *URXQG 9
5*1'
6
59&& *URXQG 9
7*1'
6
79&& *URXQG 9
,2 FROXPQ HQWULHV ', 'LJLWDO ,QSXW '2 'LJLWDO 2XWSXW ',2 'LJLWDO ,QSXW2XWSXW $, $QDORJ ,QSXW $2 $QDORJ 2XWSXW
$,2 $QDORJ ,QSXW2XWSXW 6 6XSSO\
3LQ $VVLJQPHQWV DQG 6LJQDO 'HVFULSWLRQV
L1
)LJXUH 6. 0'63 3LQ $VVLJQPHQWV
&ORFN
DQG
&RQWURO
5;B&.
',
5HFHLYH %DXG 5DWH &ORFN ,QSXW
6(5B&7/
',
6HULDO &RQWURO ,QSXW
9&2B&.
'2
0'6/ 5HIHUHQFH &ORFN 2XWSXW 8VHG DV WKH UHFHLYH WLPLQJ UHIHUHQFH IRU
WKH 0'63
7;B&.
',
7UDQVPLW 6\PERO &ORFN ,QSXW
'DWD
,QSXW
DQG
2XWSXW
$*&B6(7
'2
$*& $GMXVW 2XWSXW
$'
'2
$WR' &RQYHUWHU 'DWD /LQH
$'
'2
$WR' &RQYHUWHU 'DWD /LQH
76*1
',
7UDQVPLW 4XDW 6LJQ ,QSXW
70$*
',
7UDQVPLW 4XDW 0DJQLWXGH
$QDORJ
,QSXW
,%,$6
$,
,QSXW %LDV 7KLV LQSXW VHWV LQWHUQDO ELDV FXUUHQWV
7DEOH 6. ,$)( 3LQ $VVLJQPHQWV6LJQDO 'HVFULSWLRQV
FRQWLQXHG
*URXS
3LQ
6\PERO
,2
'HVFULSWLRQ
,2 FROXPQ HQWULHV ', 'LJLWDO ,QSXW '2 'LJLWDO 2XWSXW ',2 'LJLWDO ,QSXW2XWSXW $, $QDORJ ,QSXW $2 $QDORJ 2XWSXW
$,2 $QDORJ ,QSXW2XWSXW 6 6XSSO\








0'63
6.
5;B&.
6(5B&7/
9&2B&.
5(6(7
$*&B6(7
$'
$'
%,7B&.
02'(
&.B(1
6/$9(B&.
0675B&.
7)3
7'$7$
5'$7$B67
$''5$&791*
5'$7$
5)3
QF
$&7,9(
7(67
,17705B(;3
&+,36(/
:5,7(
5($'
'/26
''($&797'
',/07
'5375
7;B&.
*1'
76*1
70$*
*1'
$''548,(7
$''5$&75(4
$''5/223,'
9&&
9&&
*1'
'7;767
')(/%
'%(/%
'5&/.8
127(
3LQ )XQFWLRQV LQ +DUGZDUH &RQWURO 0RGH DUH VKRZQ LQ SDUHQWKHVHV
6.6. 0XOWL5DWH '6/ 'DWD 3XPS &KLS 6HW
L1
7DEOH 6. 0'63 3LQ $VVLJQPHQWV6LJQDO 'HVFULSWLRQV
*URXS
3LQ
6\PERO
,2
'HVFULSWLRQ
3RZHU
9&&
6
/RJLF 3RZHU 6XSSO\ 5HIHU WR 7DEOH
9&&
6
,2 3RZHU 6XSSO\ 9 `
*1'
6
*URXQG 9
*1'
6
*URXQG 9
*1'
6
*URXQG 9
0LVF
n/c
1R LQWHUQDO FRQQHFWLRQ
TEST
',
7HVW 5HVHUYHG IRU IDFWRU\ WHVWLQJ 7LH +LJK IRU QRUPDO RSHUDWLRQ
RESET
',
5HVHW 3XOVH /RZ WR LQLWLDOL]H LQWHUQDO FLUFXLWV
8VHU 3RUW
5'$7$B67
'2
5HFHLYH 'DWD 6WUREH 5'$7$B67 JRHV +LJK IRU FRQVHFXWLYH
%,7B&. SHULRGV WR LQGLFDWH IRXU VWXIILQJ ELWV E DQG
IUDPH ELWV E RQ 5'$7$
02'(
',
0RGH 6HOHFW :KHQ 02'( LV +LJK WKH 'DWD 3XPS RSHUDWHV LQ 0DVWHU
PRGH VR WKDW LW LV WKH OLQN WLPLQJ VRXUFH DQG LQLWLDWHV DFWLYDWLRQ :KHQ
02'( LV /RZ WKH 'DWD 3XPS RSHUDWHV LQ 6ODYH PRGH 7LHG WR LQWHUQDO
SXOOXS GHYLFH 7KH 0'63 PXVW EH UHVHW DIWHU WKH 02'( LV FKDQJHG
%,7B&.
'2
%LW 5DWH &ORFN 7KLV FORFN WUDQVIHUV GDWD LQWR DQG RXW RI WKH 0'6/ GDWD
LQWHUIDFH DW WKH ELW UDWH 0675B&. LV WKH VRXUFH RI %,7B&. LQ 0DVWHU
0RGH 9&2B&. LV WKH VRXUFH RI %,7B&. LQ 6ODYH 0RGH
ACTIVE
'2
/LQN $FWLYH ,QGLFDWRU ACTIVE JRHV /RZ XSRQ WKH UHFHLSW RI WZR FRQ
VHFXWLYH IUDPH V\QF ZRUGV ACTIVE JRHV +LJK ZKHQ WKH IUDPH V\QF
ZRUG LV QRW GHWHFWHG LQ VL[ FRQVHFXWLYH IUDPHV
5'$7$
'2
0'6/ 5HFHLYH 'DWD 2XWSXW :KHQ ACTIVE LV /RZ WKH UHFHLYH GDWD
LQFOXGLQJ IUDPH V\QF DQG VWXII ELWV DUH RXWSXW RQ 5'$7$ 5'$7$ LV
+LJK ZKHQ ACTIVE LV +LJK
5)3
'2
5HFHLYH )UDPH 3XOVH /RZ IRU RQH %,7B&. F\FOH GXULQJ WKH ODVW ELW RI
WKH FXUUHQW 0'6/ UHFHLYH IUDPH RQ 5'$7$ HLWKHU E RU E 5)3
LV YDOLG ZKHQ ACTIVE LV /RZ
7'$7$
',
0'6/ 7UDQVPLW 'DWD 6WUHDP :KHQ ACTIVE LV /RZ WKH 'DWD 3XPS
VDPSOHV GDWD RQ 7'$7$ H[FHSW GXULQJ IUDPH V\QF DQG VWXII ELWV
7)3
',
7UDQVPLW )UDPH 3XOVH 7)3 VKRXOG EH /RZ IRU RQH %,7B&. F\FOH WKH
GXULQJ ODVW ELW RI WKH FXUUHQW 0'6/ IUDPH RQ 7'$7$ ,I 7)3 LV SXOOHG
/RZ DQG LV /RZ DJDLQ WKUHH %,7B&. F\FOHV ODWHU 5'$7$ 5)3
5'$7$B67 %,7B&. &.B(1 DQG ACTIVE ZLOO WULVWDWH XQWLO WKH GHYLFH
LV UHVHW 7LHG WR DQ LQWHUQDO SXOOXS GHYLFH
7KLV LQSXW LV D 6FKPLGW 7ULJJHUHG FLUFXLW DQG LQFOXGHV DQ LQWHUQDO SXOOXS GHYLFH
7KH SHULRG LV RU EDXG WLPHV
7KLV LQSXW LV D 6FKPLGW 7ULJJHUHG FLUFXLW DQG LQFOXGHV DQ LQWHUQDO SXOOGRZQ GHYLFH
,2 FROXPQ HQWULHV ', 'LJLWDO ,QSXW '2 'LJLWDO 2XWSXW ',2 'LJLWDO ,QSXW2XWSXW $, $QDORJ ,QSXW $2 $QDORJ 2XWSXW
$,2 $QDORJ ,QSXW2XWSXW 6 6XSSO\
3LQ $VVLJQPHQWV DQG 6LJQDO 'HVFULSWLRQV
L1
+DUGZDUH
,QWHUIDFH
+DUGZDUH
&RQWURO
0RGH
48,(7
',
4XLHW 0RGH (QDEOH 6HW +LJK WR IRUFH WKH 0'63 LQWR WKH 'HDFWLYDWHG
6WDWH 6HW /RZ WR HQDEOH DFWLYDWLRQ UHTXHVWV VHH $&75(4
$&75(4
',
$FWLYDWLRQ 5HTXHVW 0DVWHU PRGH QR IXQFWLRQ LQ 6ODYH PRGH 7LH
WKLV SLQ /RZ LQ 6ODYH PRGH :KHQ 48,(7 LV /RZ D ULVLQJ HGJH RQ WKLV
SLQ LQLWLDWHV DFWLYDWLRQ 7KH VLJQDO LV LJQRUHG DIWHU DFWLYDWLRQ VHH
48,(7
/223,'
',
2 /RRS 1XPEHU ,QSXW 0DVWHU PRGH RU /RRS 1XPEHU ,QGLFDWRU
6ODYH PRGH 7KLV LQGLFDWRU LV WUDQVPLWWHG IURP WKH OLQN 0DVWHU WR WKH
VODYH DQG FDQ EH XVHG IRU ORRS LGHQWLILFDWLRQ LQ V\VWHPV WKDW PXOWLSOH[
GDWD RQWR PXOWLSOH 0'6/ OLQHV ,Q 6ODYH PRGH /223,' LV YDOLG RQO\
ZKHQ ACTIVE LV /RZ
$&791*
'2
$FWLYDWLQJ 6WDWH ,QGLFDWLRQ $&791* JRHV +LJK ZKHQ WKH 0'63 LV LQ
WKH $FWLYDWLQJ 6WDWH
705B(;3
'2
7LPHU ([SLUDWLRQ ,QGLFDWRU 705B(;3 JRHV +LJK WR LQGLFDWH WKH H[SL
UDWLRQ RI WKH DFWLYDWLRQ WLPHU
CHIPSEL
',
&KLS 6HOHFW
$VVHUW WKHVH WKUHH SLQV /RZ WR DFWLYDWH +DUGZDUH &RQWURO
0RGH :KHQ DQ\ RI WKHP LV +LJK WKH 0'63 UHYHUWV
LPPHGLDWHO\ WR 6RIWZDUH &RQWURO 0RGH
WRITE
',
:ULWH 3XOVH
READ
',
5HDG 3XOVH
/26
0DVWHU
'2
/RVV RI 6LJQDO ,QGLFDWRU ,Q 0DVWHU PRGH /26 JRHV +LJK ZKHQ WKH 'DWD
3XPS HQWHUV WKH ,QDFWLYH 6WDWH :KHQ WKH 'DWD 3XPS UHDFKHV WKH 'HDFWL
YDWHG 6WDWH IURP $FWLYH RU $FWLYH LW VWDUWV WKH /RVV RI 6LJQDO /26
WLPHU DIWHU 6ODYH WUDQVPLVVLRQ VWRSV :KHQ WKH /26 WLPHU H[SLUHV WKH
'DWD 3XPS JRHV WR WKH ,QDFWLYH 6WDWH :KHQ WKH 'DWD 3XPS WUDQVLWLRQV
IURP WKH $FWLYDWLQJ 6WDWH GLUHFWO\ WR WKH 'HDFWLYDWHG 6WDWH LW PD\ LPPH
GLDWHO\ HQWHU WKH ,QDFWLYH 6WDWH ZLWKRXW ZDLWLQJ IRU 6ODYH WUDQVPLVVLRQ WR
FHDVH 6HH )LJXUH
/26
6ODYH
'2
/RVV RI 6LJQDO ,QGLFDWRU ,Q 6ODYH PRGH /26 JRHV +LJK LPPHGLDWHO\
ZKHQ ORVV RI VLJQDO HQHUJ\ LV GHWHFWHG DQG WKH GDWD SXPS HQWHUV WKH ,QDF
WLYH 6WDWH 6HH )LJXUH
'($&797'
'2
'HDFWLYDWLRQ ,QGLFDWRU '($&797' JRHV +LJK ZKHQ WKH 'HDFWLYDWLRQ
WLPHU H[SLUHV DQG WKH GDWD SXPS JRHV IURP WKH 3HQGLQJ 'HDFWLYDWLRQ VWDWH
WR WKH 'HDFWLYDWHG VWDWH
,/07
',
,QVHUWLRQ /RVV 0HDVXUHPHQW 7HVW 6HW +LJK WR WUDQVPLW D IUDPHG
VFUDPEOHG DOO V %4 SXOVH VHTXHQFH 3XOVH VHTXHQFH ZLOO KDYH D
YDOLG V\QF ZRUG ,Q WKH 6ODYH FRQILJXUDWLRQ ZKHQ WKH ,/07 PRGH LV
VHOHFWHG WKH 'DWD 3XPS PD\ EHJLQ DFWLYDWLRQ
5375
',
5HSHDWHU 0RGH (QDEOH :KHQ LQ 0DVWHU PRGH VHWWLQJ 5375 +LJK FRQ
ILJXUHV WKH GDWD SXPS WR GHULYH WLPLQJ IURP WKH 0675B&. RXWSXW RI DQ
DGMDFHQW GHYLFH IRU WUDQVSDUHQW UHSHDWHU DSSOLFDWLRQV 7KH %,7B&. RXWSXW
SKDVH LV DOLJQHG WR WKH 7)3 LQSXW SXOVH ZLGWK 5375 LV LJQRUHG LQ 6ODYH
PRGH
7DEOH 6. 0'63 3LQ $VVLJQPHQWV6LJQDO 'HVFULSWLRQV FRQWLQXHG
*URXS
3LQ
6\PERO
,2
'HVFULSWLRQ
7KLV LQSXW LV D 6FKPLGW 7ULJJHUHG FLUFXLW DQG LQFOXGHV DQ LQWHUQDO SXOOXS GHYLFH
7KH SHULRG LV RU EDXG WLPHV
7KLV LQSXW LV D 6FKPLGW 7ULJJHUHG FLUFXLW DQG LQFOXGHV DQ LQWHUQDO SXOOGRZQ GHYLFH
,2 FROXPQ HQWULHV ', 'LJLWDO ,QSXW '2 'LJLWDO 2XWSXW ',2 'LJLWDO ,QSXW2XWSXW $, $QDORJ ,QSXW $2 $QDORJ 2XWSXW
$,2 $QDORJ ,QSXW2XWSXW 6 6XSSO\
© 2018 • ICSheet
Contact form
Main page