View ISD2120_5008103.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

,6'3URGXFWV
Single-Chip Voice Record/Playback Devices 60-, 75-, 90-, and 120-Second Durations
*(1(5$/'(6&5,37,21
,QIRUPDWLRQ 6WRUDJH 'HYLFHVn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nVSDWHQWHGPXOWLOHYHOVWRUDJH WHFKQRORJ\ 9RLFH DQG DXGLR VLJQDOV DUH VWRUHG GLUHFWO\LQWRPHPRU\LQWKHLUQDWXUDOIRUPSURYLGLQJ KLJKTXDOLW\VROLGVWDWHYRLFHUHSURGXFWLRQ
)($785(6
* * * * * * * * * (DV\WRXVHVLQJOHFKLSYRLFH5HFRUG 3OD\EDFNVROXWLRQ +LJKTXDOLW\QDWXUDOYRLFHDXGLRUHSURGXFWLRQ 0DQXDOVZLWFKRUPLFURFRQWUROOHUFRPSDWLEOH 3OD\EDFNFDQEHHGJHRUOHYHODFWLYDWHG 6LQJOHFKLSGXUDWLRQVRIDQG VHFRQGV 'LUHFWO\FDVFDGDEOHIRUORQJHUGXUDWLRQV $XWRPDWLF3RZHU'RZQ3XVK%XWWRQ0RGH - 6WDQGE\FXUUHQW$W\SLFDO =HURSRZHUPHVVDJHVWRUDJH - (OLPLQDWHVEDWWHU\EDFNXSFLUFXLWV )XOO\DGGUHVVDEOHWRKDQGOHPXOWLSOH PHVVDJHV \HDUPHVVDJHUHWHQWLRQW\SLFDO
Table 2-76: ISD2560/75/90/120 Product Summary
Part Number ,6' ,6' ,6' ,6' Duration (Seconds) Input Sample Rate (KHz) Typical Filter Pass Band (KHz)
ISD
2-117
,6'3URGXFWV
* * * * * * .UHFRUGF\FOHVW\SLFDO 2QFKLSFORFNVRXUFH 3URJUDPPHUVXSSRUWIRUSOD\RQO\DSSOLFDWLRQV 6LQJOHYROWSRZHUVXSSO\ $YDLODEOHLQGLHIRUP',362,&DQG7623 SDFNDJLQJ ,QGXVWULDOWHPSHUDWXUHr&WR& YHUVLRQVDYDLODEOH
3URGXFW'DWD6KHHWV 'LUHFWDQDORJVWRUDJHSURYLGHVDYHU\WUXHQDWXUDO VRXQGLQJ UHSURGXFWLRQ RI YRLFH PXVLF WRQHV DQG VRXQG HIIHFWV QRW DYDLODEOH ZLWK PRVW VROLG VWDWHGLJLWDOVROXWLRQV
'XUDWLRQ
7R PHHW HQG V\VWHP UHTXLUHPHQWV WKH ,6' 6HULHV RIIHUV VLQJOHFKLS VROXWLRQV DW DQG VHFRQGV3DUWV PD\DOVR EH FDVFDGHG WRJHWKHUIRUORQJHUGXUDWLRQV
((35206WRUDJH
'(7$,/(''(6&5,37,21
6SHHFK6RXQG4XDOLW\
7KH ,6' 6HULHV LQFOXGHV GHYLFHV RIIHUHG DW DQG.+]VDPSOLQJIUHTXHQFLHV DOORZLQJWKHXVHUDFKRLFHRIVSHHFKTXDOLW\RS WLRQV,QFUHDVLQJWKHGXUDWLRQZLWKLQDSURGXFWVH ULHV GHFUHDVHV WKH VDPSOLQJ IUHTXHQF\ DQG EDQGZLGWKZKLFKDIIHFWVVRXQGTXDOLW\3OHDVHUH IHUWRWKH,6'3URGXFW6XPPDU\WD EOH RQ WKH SUHYLRXV SDJH WR FRPSDUH ILOWHUSDVV EDQGDQGSURGXFWGXUDWLRQV 7KH VSHHFK VDPSOHV DUH VWRUHG GLUHFWO\ LQWR RQ FKLS QRQYRODWLOH PHPRU\ ZLWKRXW WKH GLJLWL]DWLRQ DQGFRPSUHVVLRQDVVRFLDWHGZLWKRWKHUVROXWLRQV
2QHRIWKHEHQHILWVRI,6'nV&KLS&RUGHUWHFKQRORJ\ LVWKHXVHRIRQFKLSQRQYRODWLOHPHPRU\SURYLG LQJ]HURSRZHUPHVVDJHVWRUDJH7KHPHVVDJHLV UHWDLQHGIRUXSWR\HDUVW\SLFDOO\ZLWKRXWSRZ HU ,Q DGGLWLRQ WKH GHYLFH FDQ EH UHUHFRUGHG W\SLFDOO\RYHUWLPHV
0LFURFRQWUROOHU,QWHUIDFH
,Q DGGLWLRQ WR LWV VLPSOLFLW\ DQG HDVH RI XVH WKH ,6'6HULHVLQFOXGHVDOOWKHLQWHUIDFHVQHFHVVDU\ IRU PLFURFRQWUROOHUGULYHQ DSSOLFDWLRQV 7KH DG GUHVVDQGFRQWUROOLQHVFDQEHLQWHUIDFHGWRDPL FURFRQWUROOHU DQG PDQLSXODWHG WR SHUIRUP D YDULHW\ RI WDVNV LQFOXGLQJ PHVVDJH DVVHPEO\ PHVVDJH FRQFDWHQDWLRQ SUHGHILQHG IL[HG PHV VDJH VHJPHQWDWLRQ DQG PHVVDJH PDQDJH PHQW
Figure 2-33: ISD2560/75/90/120 Device Block Diagram
2-118
Voice Solutions in SiliconTM
3URGXFW'DWD6KHHWV
,6'3URGXFWV 3OD\EDFN5HFRUG,QSXW35
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
3URJUDPPLQJ
7KH,6'6HULHVLVDOVRLGHDOIRUSOD\EDFNRQO\ DSSOLFDWLRQV ZKHUH VLQJOH RU PXOWLSOH PHVVDJHV DUHUHIHUHQFHGWKURXJKEXWWRQVVZLWFKHVRUDPL FURFRQWUROOHU2QFHWKHGHVLUHGPHVVDJHFRQILJ XUDWLRQ LV FUHDWHG GXSOLFDWHV FDQ HDVLO\ EH JHQHUDWHGYLDDQ,6'SURJUDPPHU
3,1'(6&5,37,216
9ROWDJH,QSXWV9&&$9&&'
7RPLQLPL]HQRLVHWKHDQDORJDQGGLJLWDOFLUFXLWV LQWKH,6'6HULHVGHYLFHVXVHVHSDUDWHSRZHU EXVVHV7KHVHYROWDJHEXVVHVDUHEURXJKWRXWWR VHSDUDWH SLQV DQG VKRXOG EH WLHG WRJHWKHU DV FORVHWRWKHVXSSO\DVSRVVLEOH,QDGGLWLRQWKHVH VXSSOLHV VKRXOG EH GHFRXSOHG DV FORVH WR WKH SDFNDJHDVSRVVLEOH
(QG2I0HVVDJH5812XWSXW(20
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
*URXQG,QSXWV966$966'
7KH,6'6HULHVRIGHYLFHVXWLOL]HVVHSDUDWHDQ DORJDQGGLJLWDOJURXQGEXVVHV7KHVHSLQVVKRXOG EH FRQQHFWHG VHSDUDWHO\ WKURXJK D ORZLPSHG DQFHSDWKWRSRZHUVXSSO\JURXQG7KHEDFNVLGH RI WKH GLH LV FRQQHFWHG WR 966 WKURXJK WKH VXE VWUDWH UHVLVWDQFH ,Q D FKLSRQERDUG GHVLJQ WKH GLHDWWDFKDUHDPXVWEHFRQQHFWHGWR966RUOHIW IORDWLQJ
3RZHU'RZQ,QSXW3'
:KHQ QRW UHFRUGLQJ RU SOD\LQJ EDFN WKH 3' SLQ VKRXOGEHSXOOHG+,*+WRSODFHWKHSDUWLQDYHU\ ORZSRZHUPRGHVHH,6%VSHFLILFDWLRQ:KHQ29) SXOVHV /2: IRU DQ RYHUIORZ FRQGLWLRQ 3' VKRXOG EHEURXJKW+,*+WRUHVHWWKHDGGUHVVSRLQWHUEDFN WRWKHEHJLQQLQJRIWKH5HFRUG3OD\EDFNVSDFH 7KH3'SLQKDVDGGLWLRQDOIXQFWLRQDOLW\LQWKH0 3XVK%XWWRQ2SHUDWLRQDO0RGHGHVFULEHGODWHULQ WKH2SHUDWLRQDO0RGHVHFWLRQ
2YHUIORZ2XWSXW29)
7KLV VLJQDO SXOVHV /2: DW WKH HQG RI PHPRU\ VSDFHLQGLFDWLQJWKHGHYLFHKDVEHHQILOOHGDQG WKH PHVVDJH KDV RYHUIORZHG 7KH 29) RXWSXW WKHQIROORZVWKH&(LQSXWXQWLOD3'SXOVHKDVUHVHW WKHGHYLFH7KLVSLQFDQEHXVHGWRFDVFDGHVHY HUDO,6'GHYLFHVWRJHWKHUWRLQFUHDVH5HFRUG 3OD\EDFNGXUDWLRQV
&KLS(QDEOH,QSXW&(
7KH &( SLQ LV WDNHQ /2: WR HQDEOH DOO 3OD\EDFN DQG 5HFRUG RSHUDWLRQV 7KH DGGUHVV LQSXWV DQG 3OD\EDFN5HFRUG LQSXW 35 DUH ODWFKHG E\ WKH IDOOLQJHGJHRI&(&(KDVDGGLWLRQDOIXQFWLRQDOLW\ LQ WKH 0 3XVK%XWWRQ 2SHUDWLRQDO 0RGH GH VFULEHGODWHULQWKH2SHUDWLRQDO0RGHVHFWLRQ
ISD
2-119
,6'3URGXFWV
Figure 2-34: ISD2560/75/90/120 Device Pinouts
3URGXFW'DWD6KHHWV
0LFURSKRQH,QSXW0,&
7KHPLFURSKRQHLQSXWWUDQVIHUVLWVVLJQDOWRWKHRQ FKLS SUHDPSOLILHU $Q RQFKLS $XWRPDWLF *DLQ &RQWURO $*& FLUFXLW FRQWUROV WKH JDLQ RI WKLV SUHDPSOLILHUIURPrWRG%$QH[WHUQDOPLFUR SKRQHVKRXOGEH$&FRXSOHGWRWKLVSLQYLDDVH ULHVFDSDFLWRU7KHFDSDFLWRUYDOXHWRJHWKHUZLWK WKHLQWHUQDO.RKPUHVLVWDQFHRQWKLVSLQGHWHU PLQHV WKH ORZIUHTXHQF\ FXWRII IRU WKH ,6' 6HULHVSDVVEDQG6HH&KDSWHU$SSOLFDWLRQ,QIRU PDWLRQIRUDGGLWLRQDOLQIRUPDWLRQRQORZIUHTXHQ F\FXWRIIFDOFXODWLRQ
$XWRPDWLF*DLQ&RQWURO,QSXW$*&
7KH $*& G\QDPLFDOO\ DGMXVWV WKH JDLQ RI WKH SUHDPSOLILHUWRFRPSHQVDWHIRUWKHZLGHUDQJHRI PLFURSKRQHLQSXWOHYHOV7KH$*&DOORZVWKHIXOO UDQJHRIZKLVSHUVWRORXGVRXQGVWREHUHFRUGHG ZLWKPLQLPDOGLVWRUWLRQ7KHoDWWDFNpWLPHLVGHWHU PLQHGE\WKHWLPHFRQVWDQWRID.LQWHUQDOUH VLVWDQFH DQG DQ H[WHUQDO FDSDFLWRU & RQ WKH VFKHPDWLFRQSDJHFRQQHFWHGIURPWKH $*&SLQWR966$DQDORJJURXQG7KHoUHOHDVHpWLPH LVGHWHUPLQHGE\WKHWLPHFRQVWDQWRIDQH[WHUQDO UHVLVWRU5DQGDQH[WHUQDOFDSDFLWRU&FRQ QHFWHGLQSDUDOOHOEHWZHHQWKH$*&3LQDQG966$ DQDORJ JURXQG 1RPLQDO YDOXHV RI . DQG )JLYHVDWLVIDFWRU\UHVXOWVLQPRVWFDVHV
0LFURSKRQH5HIHUHQFH,QSXW0,&5()
7KH0,&5()LQSXWLVWKHLQYHUWLQJLQSXWWRWKHPL FURSKRQHSUHDPSOLILHU7KLVSURYLGHVDQRLVHFDQ FHOLQJ RU FRPPRQPRGH UHMHFWLRQ LQSXW WR WKH GHYLFH ZKHQ FRQQHFWHG WR D GLIIHUHQWLDO PLFUR SKRQH
$QDORJ2XWSXW$1$287
7KLVSLQSURYLGHVWKHSUHDPSOLILHURXWSXWWRWKHXV HU 7KH YROWDJH JDLQ RI WKH SUHDPSOLILHU LV GHWHU PLQHGE\WKHYROWDJHOHYHODWWKH$*&SLQ
2-120
Voice Solutions in SiliconTM
3URGXFW'DWD6KHHWV
,6'3URGXFWV 6SHDNHU2XWSXWV6363
$OOGHYLFHVLQWKH,6'6HULHVLQFOXGHDQRQFKLS GLIIHUHQWLDO VSHDNHU GULYHU FDSDEOH RI GULYLQJ PLOOLZDWWV LQWR IURP $8; ,1 P: IURP PHPRU\ 7KHVSHDNHURXWSXWVDUHKHOGDW966$OHYHOVGXULQJ UHFRUGDQGSRZHUGRZQ,WLVWKHUHIRUHQRWSRVVL EOHWRSDUDOOHOVSHDNHURXWSXWVRIPXOWLSOH,6' GHYLFHVRUWKHRXWSXWVRIRWKHUVSHDNHUGULYHUV
NOTE
&RQQHFWLRQRIVSHDNHURXWSXWVLQSDUDOOHO PD\FDXVHGDPDJHWRWKHGHYLFH
$QDORJ,QSXW$1$,1
7KHDQDORJLQSXWSLQWUDQVIHUVLWVVLJQDOWRWKHFKLS IRUUHFRUGLQJ)RUPLFURSKRQHLQSXWVWKH$1$287 SLQVKRXOGEHFRQQHFWHGYLDDQH[WHUQDOFDSDFL WRUWRWKH$1$,1SLQ7KLVFDSDFLWRUYDOXHWRJHWK HUZLWKWKH.LQSXWLPSHGDQFHRI$1$,1LV VHOHFWHG WR JLYH DGGLWLRQDO FXWRII DW WKH ORZIUH TXHQF\HQGRIWKHYRLFHSDVVEDQG,IWKHGHVLUHG LQSXWLVGHULYHGIURPDVRXUFHRWKHUWKDQDPLFUR SKRQHWKHVLJQDOFDQEHIHGFDSDFLWLYHO\FRX SOHGLQWRWKH$1$,1SLQGLUHFWO\
([WHUQDO&ORFN,QSXW;&/.
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able 2-77: External Clock Sample Rates
Part Number ,6' ,6' ,6' ,6' Sample Rate .+] .+] .+] .+] Required Clock .+] .+] .+] .+]
$VLQJOH RXWSXW PD\EHXVHG DORQHLQFOXGLQJD FRXSOLQJ FDSDFLWRU EHWZHHQ WKH 63 SLQ DQG WKH VSHDNHU7KHVHRXWSXWVPD\EHXVHGLQGLYLGXDOO\ ZLWKWKHRXWSXWVLJQDOWDNHQIURPHLWKHUSLQ8VLQJ WKHGLIIHUHQWLDORXWSXWVUHVXOWVLQDLPSURYHPHQW LQRXWSXWSRZHU
NOTE
1HYHUJURXQGRUGULYHDQXQXVHGVSHDNHU RXWSXW
$X[LOLDU\,QSXW$8;,1
7KH $X[LOLDU\ ,QSXW LV PXOWLSOH[HG WKURXJK WR WKH RXWSXWDPSOLILHUDQGVSHDNHURXWSXWSLQVZKHQ&( LV+,*+35LV+,*+DQG3OD\EDFNLVFXUUHQWO\QRW DFWLYH RU LI WKH GHYLFH LV LQ 3OD\EDFN RYHUIORZ :KHQ FDVFDGLQJ PXOWLSOH ,6' GHYLFHV WKH $8;,1SLQLVXVHG WR FRQQHFWD3OD\EDFN VLJQDO IURP D IROORZLQJ GHYLFH WR WKH SUHYLRXV RXWSXW VSHDNHUGULYHUV)RUQRLVHFRQVLGHUDWLRQVLWLVVXJ JHVWHGWKDWWKHDX[LOLDU\LQSXWQRWEHGULYHQZKHQ WKHVWRUDJHDUUD\LVDFWLYH
7KHVH UHFRPPHQGHG FORFN UDWHV VKRXOG QRW EH YDULHGEHFDXVHWKHDQWLDOLDVLQJDQGVPRRWKLQJILOWHUV DUHIL[HGDQGDOLDVLQJSUREOHPVFDQRFFXULIWKH VDPSOHUDWHGLIIHUVIURPWKHRQHUHFRPPHQGHG 7KHGXW\F\FOHRQWKHLQSXWFORFNLVQRWFULWLFDODV WKH FORFN LV LPPHGLDWHO\ GLYLGHG E\ WZR ,I WKH ;&/. LV QRW XVHG WKLV LQSXW PXVW EH FRQ QHFWHGWRJURXQG
$GGUHVV0RGH,QSXWV$[0[
7KH$GGUHVV0RGH,QSXWVKDYHWZRIXQFWLRQVGH SHQGLQJ RQ WKH OHYHO RI WKH WZR 0RVW 6LJQLILFDQW %LWV06%RIWKHDGGUHVV$DQG $
ISD
2-121
,6'3URGXFWV
Table 2-78: Operational Modes Table
Mode Control 0 0 0 0 0 0 0
3URGXFW'DWD6KHHWV
Function 0HVVDJHFXHLQJ 'HOHWH(20PDUNHUV 1RWDSSOLFDEOH /RRSLQJ &RQVHFXWLYHDGGUHVVLQJ &(OHYHODFWLYDWHG 3XVKEXWWRQFRQWURO
Typical Use )DVWIRUZDUGWKURXJKPHVVDJHV 3RVLWLRQ(20PDUNHUDWWKHHQGRIWKHODVW PHVVDJH 5HVHUYHG &RQWLQXRXVSOD\EDFNIURP$GGUHVV 5HFRUG3OD\PXOWLSOHFRQVHFXWLYH PHVVDJHV $OORZVPHVVDJHSDXVLQJ 6LPSOLILHGGHYLFHLQWHUIDFH
Jointly Compatible1 000 0000 1$ 000 000 0000 000
LQGLFDWHVDGGLWLRQDORSHUDWLRQDOPRGHVZKLFKFDQEHXVHGVLPXOWDQHRXVO\ZLWKWKHJLYHQPRGH
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
23(5$7,21$/02'(6
7KH,6'6HULHVLVGHVLJQHGZLWKVHYHUDOEXLOWLQ RSHUDWLRQDOPRGHVWKDWSURYLGHPD[LPXPIXQF WLRQDOLW\ ZLWK PLQLPXP DGGLWLRQDO FRPSRQHQWV 7KHVH DUH GHVFULEHG LQ GHWDLO EHORZ 7KH RSHUD WLRQDOPRGHVXVHWKHDGGUHVVSLQVRQWKH,6' GHYLFHV EXW DUH PDSSHG RXWVLGH WKH YDOLG DG GUHVV UDQJH :KHQ WKH WZR 0RVW 6LJQLILFDQW %LWV 06%V DUH +,*+ $ DQG $ WKH UHPDLQLQJ DG
23(5$7,21$/02'(6'(6&5,37,21
7KH2SHUDWLRQDO0RGHVFDQEHXVHGLQFRQMXQF WLRQZLWKDPLFURFRQWUROOHURUWKH\FDQEHKDUG ZLUHGWRSURYLGHWKHGHVLUHGV\VWHPRSHUDWLRQ
2-122
Voice Solutions in SiliconTM
3URGXFW'DWD6KHHWV
,6'3URGXFWV
:KHQ &( JRHV +,*+ 3OD\EDFN ZLOO LPPHGLDWHO\ HQG$QHZ&(/2:ZLOOUHVWDUWWKHPHVVDJHIURP WKHEHJLQQLQJXQOHVV0LVDOVR+,*+
0|0HVVDJH&XHLQJ
0HVVDJH &XHLQJ DOORZV WKH XVHU WR VNLS WKURXJK PHVVDJHV ZLWKRXW NQRZLQJ WKH DFWXDO SK\VLFDO DGGUHVVHVRIHDFKPHVVDJH(DFK&(/2:SXOVH FDXVHVWKHLQWHUQDODGGUHVVSRLQWHUWRVNLSWRWKH QH[WPHVVDJH7KLVPRGHVKRXOGEHXVHGIRU3OD\ EDFNRQO\DQGLVW\SLFDOO\XVHGZLWKWKH02SHU DWLRQDO0RGH
0|3XVK%XWWRQ0RGH
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able 2-79: Alternate Functionality in Pins
Pin Name &( 3' (20 Alternate Functionality in Push-Button Mode 6WDUW3DXVH3XVK%XWWRQ /2:SXOVHDFWLYDWHG 6WRS5HVHW3XVK%XWWRQ +,*+SXOVHDFWLYDWHG $FWLYH+,*+5XQ,QGLFDWRU
0|'HOHWH(200DUNHUV
7KH02SHUDWLRQDO0RGHDOORZVVHTXHQWLDOO\UH FRUGHGPHVVDJHVWREHFRPELQHGLQWRDVLQJOH PHVVDJHZLWKRQO\RQH(20PDUNHUVHWDWWKHHQG RIWKHILQDOPHVVDJH:KHQWKLVRSHUDWLRQDOPRGH LV FRQILJXUHG PHVVDJHV UHFRUGHG VHTXHQWLDOO\ DUHSOD\HGEDFNDVRQHFRQWLQXRXVPHVVDJH
0|8QXVHG
:KHQ RSHUDWLRQDO PRGHV DUH VHOHFWHG WKH 0 SLQVKRXOGEH/2:
0|0HVVDJH/RRSLQJ
7KH02SHUDWLRQDO0RGHDOORZVIRUWKHDXWRPDW LF FRQWLQXRXVO\ UHSHDWHG SOD\EDFN RI WKH PHV VDJH ORFDWHG DW WKH EHJLQQLQJ RI WKH DGGUHVV VSDFH $ PHVVDJH FDQ FRPSOHWHO\ ILOO WKH ,6' GHYLFH DQG ZLOO ORRS IURP EHJLQQLQJ WR HQGZLWKRXW29)JRLQJ/2:
0|&RQVHFXWLYH$GGUHVVLQJ
'XULQJQRUPDORSHUDWLRQVWKHDGGUHVVSRLQWHUZLOO UHVHW ZKHQ D PHVVDJH LV SOD\HG WKURXJK WR DQ (20 PDUNHU 7KH 0 2SHUDWLRQDO 0RGH LQKLELWV WKHDGGUHVVSRLQWHUUHVHWRQ(20DOORZLQJPHV VDJHVWREHSOD\HGEDFNFRQVHFXWLYHO\
&(3LQ67$573$86(
,Q 3XVK%XWWRQ 2SHUDWLRQDO 0RGH &( DFWV DV D /2:JRLQJ SXOVHDFWLYDWHG 67$573$86( VLJQDO ,I QRRSHUDWLRQLVFXUUHQWO\LQSURJUHVVD/2:JRLQJ SXOVH RQ WKLV VLJQDO ZLOO LQLWLDWH D 3OD\EDFN RU D 5HFRUG F\FOH DFFRUGLQJ WR WKH OHYHO RQ WKH 35 SLQ$VXEVHTXHQWSXOVHRQWKH&(SLQEHIRUHDQ (QG2I0HVVDJH LV UHDFKHG LQ 3OD\EDFN RU DQ RYHUIORZ FRQGLWLRQ RFFXUV ZLOO FDXVH WKH GHYLFH WR SDXVH 7KH DGGUHVV FRXQWHU LV QRW UHVHW DQG DQRWKHU&(SXOVHZLOOFDXVHWKHGHYLFHWRFRQWLQ XH WKH RSHUDWLRQ IURP WKH SODFH ZKHUH LW ZDV SDXVHG
0|&(/HYHO$FWLYDWHG
7KHGHIDXOWPRGHIRU,6'GHYLFHVLVIRU&(WR EHHGJHDFWLYDWHGRQ3OD\EDFNDQGOHYHODFWLYDW HGRQ5HFRUG7KH02SHUDWLRQDO0RGHFDXVHV WKH&(SLQWREHLQWHUSUHWHGDVOHYHODFWLYDWHGDV RSSRVHGWRHGJHDFWLYDWHGGXULQJ3OD\EDFN7KLV LVVSHFLILFDOO\XVHIXOIRUWHUPLQDWLQJ3OD\EDFNRSHU DWLRQVXVLQJWKH&(VLJQDO ,Q WKLV PRGH &( /2: EHJLQV D 3OD\EDFN F\FOH DW WKHEHJLQQLQJRIWKHGHYLFHPHPRU\7KH3OD\ EDFNF\FOHFRQWLQXHVDVORQJDV&(LVKHOG/2:
ISD
2-123
,6'3URGXFWV 3'3LQ67235(6(7
,Q SXVKEXWWRQ 2SHUDWLRQDO 0RGH 3' DFWV DV D +,*+JRLQJ SXOVHDFWLYDWHG 67235(6(7 VLJQDO :KHQ D 3OD\EDFN RU 5HFRUG F\FOH LV LQ SURJUHVV DQG D +,*+JRLQJ SXOVH LV REVHUYHG RQ 3' WKH FXUUHQWF\FOHLVWHUPLQDWHGDQGWKHDGGUHVVSRLQW HULVUHVHWWRDGGUHVVWKHEHJLQQLQJRIWKHPHV VDJHVSDFH
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
3XVKEXWWRQPRGHFDQEHXVHGLQFRQMXQF WLRQZLWKPRGHV00DQG0
4.
(203LQ581
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
,I WKH 0 RSHUDWLRQDO PRGH SLQ LV DOVR +,*+WKHMXVWSUHYLRXVO\ZULWWHQ(20ELWLV HUDVHG DQG UHFRUGLQJ VWDUWV DW WKDW DGGUHVV
5.
3.
6. 7.
4.
NOTE
5.
*RRG$XGLR'HVLJQ3UDFWLFHV
,6' SURGXFWV DUH YHU\ KLJKTXDOLW\ VLQJOHFKLS YRLFH5HFRUGLQJDQG3OD\EDFNV\VWHPV7RHQVXUH WKHKLJKHVWTXDOLW\YRLFHUHSURGXFWLRQLWLVLPSRU WDQWWKDWJRRGDXGLRGHVLJQSUDFWLFHVRQOD\RXW DQG SRZHU VXSSO\ GHFRXSOLQJ EH IROORZHG 6HH WKH,6'$SSOLFDWLRQ1RWHVLQWKLVERRNIRUGHWDLOV
NOTE
,6'$&203$7,%,/,7<
7KH,6'6HULHVRIGHYLFHVLVGHVLJQHGWRSUR YLGHXSZDUGFRPSDWLELOLW\ZLWKWKH,6'$IDP LO\ :KHQ GHVLJQLQJ ZLWK WKH ,6' 6HULHV WKH IROORZLQJGLIIHUHQFHVVKRXOGEHQRWHG
6.
:KHQ WKH UHFRUGLQJ VHTXHQFHV DUH ILQ LVKHG WKH ILQDO &( SXOVH /2: ZLOO HQG WKH ODVW5HFRUGF\FOHOHDYLQJDVHW(20PDUN HU DW WKH PHVVDJH HQG 5HFRUGLQJ PD\ DOVREHWHUPLQDWHGE\D+,*+OHYHORQ3' ZKLFKZLOOOHDYHDVHW(20PDUNHU
2-124
Voice Solutions in SiliconTM
3URGXFW'DWD6KHHWV
,6'3URGXFWV 3XVK%XWWRQ0RGH
7KH,6'6HULHVLQFOXGHVDQDGGLWLRQDO2SHUD WLRQDO 0RGH FDOOHG 3XVK%XWWRQ PRGH 7KLV SUR YLGHVDQDOWHUQDWLYHLQWHUIDFHWRWKH5HFRUGDQG 3OD\EDFNIXQFWLRQVRIWKHSDUW7KH&(DQG3'SLQV EHFRPHUHGHILQHGDVHGJHDFWLYDWHGoSXVKEXW WRQVp$SXOVHRQ&(LQLWLDWHVDF\FOHDQGLIWULJ JHUHG DJDLQ SDXVHV WKH FXUUHQW F\FOH ZLWKRXW UHVHWWLQJWKHDGGUHVVSRLQWHULHD6WDUWRU3DXVH IXQFWLRQ 3' VWRSV DQ\ FXUUHQW F\FOH DQG UHVHWV WKHDGGUHVVSRLQWHUWRWKHEHJLQQLQJRIWKHPHV VDJHVSDFHLHD6WRSDQG5HVHWIXQFWLRQ$G GLWLRQDOO\ WKH (20 SLQ IXQFWLRQV DV DQ DFWLYH +,*+UXQLQGLFDWRUDQGFDQEHXVHGWRGULYHDQ /('LQGLFDWLQJD5HFRUGRU3OD\EDFNRSHUDWLRQLVLQ SURJUHVV'HYLFHVLQWKH3XVK%XWWRQPRGHFDQQRW EHFDVFDGHG
$GGUHVVLQJ
7KH ,6' GHYLFHV KDYH . VWRU DJHFHOOVGHVLJQHGWRSURYLGHVHFRQGVRIVWRU DJH DW D VDPSOLQJ UDWH RI .+] 7KLV LV DSSUR[LPDWHO\ IRXU WLPHV WKH VWRUDJH RI WKH ,6'$IDPLO\7RHQDEOHWKHVDPHDGGUHVVLQJ UHVROXWLRQWZRDGGLWLRQDODGGUHVVSLQVKDYHEHHQ DGGHG7KHDGGUHVVVSDFHRIHDFKGHYLFHLVGL YLVLEOH LQWR LQFUHPHQWV ZLWK YDOLG DGGUHVVLQJ IURPWR+H[6RPHKLJKHUDGGUHVVHVDUH PDSSHG LQWR WKH 2SHUDWLRQDO 0RGHV $OO RWKHU DGGUHVVHVDUHLQYDOLG
2YHUIORZ
7KH ,6'$ 6HULHV FRPELQHG WZR IXQFWLRQV RQ WKH (20 SLQ HQGRIPHVVDJH LQGLFDWLRQ DQG RYHUIORZ7KH,6'VHSDUDWHVWKHVHWZRIXQF WLRQV3LQ3',3SDFNDJHUHPDLQVDV(20EXW RXWSXWV RQO\ WKH (20 VLJQDO LQGLFDWLRQ 3LQ 3',3 SDFNDJH EHFRPHV 29) DQG SXOVHV /2: RQO\ZKHQWKHGHYLFHUHDFKHVLWVHQGRIPHPRU\ RULVoIXOOp7KLVFKDQJHDOORZVHDV\PHVVDJHFXH LQJDQGDGGUHVVDELOLW\DFURVVGHYLFHERXQGDULHV 7KLV DOVR PHDQV WKDW WKH 0 RSHUDWLRQDO PRGH IRXQGLQWKH,6'$IDPLO\LVQRWLPSOHPHQWHG LQWKH,6'6HULHV
/RRSLQJ0RGH
7KH,6'6HULHVFDQORRSZLWKDPHVVDJHWKDW FRPSOHWHO\ILOOVWKHPHPRU\VSDFH
NOTE
$GGLWLRQDO GHVFULSWLRQV RI ,6' GHYLFH IXQFWLRQDOLW\DQGDSSOLFDWLRQH[DPSOHVDUH SURYLGHGLQWKH,6'$SSOLFDWLRQ1RWHVLQWKLV ERRN
7,0,1*',$*5$06
Figure 2-35: Record
ISD
2-125
,6'3URGXFWV
Figure 2-36: Playback
3URGXFW'DWD6KHHWV
Table 2-80: Absolute Maximum Ratings (Packaged Parts)1
Condition -XQFWLRQWHPSHUDWXUH 6WRUDJHWHPSHUDWXUHUDQJH 9ROWDJHDSSOLHGWRDQ\SLQ Value & r&WR& 966r9WR 9&& 9
Table 2-81: Operating Conditions (Packaged Parts)
Condition &RPPHUFLDORSHUDWLQJ WHPSHUDWXUHUDQJH ,QGXVWULDORSHUDWLQJ WHPSHUDWXUHUDQJH 6XSSO\YROWDJH9&& *URXQGYROWDJH966
Value &WR& r&WR& 9WR9 9
9ROWDJHDSSOLHGWRDQ\SLQ 966r9WR ,QSXWFXUUHQWOLPLWHGWR P$ 9&& 9 /HDGWHPSHUDWXUHVROGHULQJr VHFRQGV 9&&r 966

&
&DVHWHPSHUDWXUH 9&& 9&&$ 9&&' 966 966$ 966'
r9WR9

6WUHVVHVDERYHWKRVHOLVWHGPD\FDXVHSHUPDQHQW GDPDJHWRWKHGHYLFH([SRVXUHWRWKHDEVROXWH PD[LPXPUDWLQJVPD\DIIHFWGHYLFHUHOLDELOLW\ )XQFWLRQDORSHUDWLRQLVQRWLPSOLHGDWWKHVH FRQGLWLRQV
2-126
Voice Solutions in SiliconTM
3URGXFW'DWD6KHHWV Table 2-82: DC Parameters (Packaged Parts)
Symbol 9,/ 9,+ 92/ 92+ 92+ 92+ ,&& ,6% ,,/ ,,/3' 5(;7 50,& 5$8; 5$1$,1 $35( $35( $$8; $$53 5$*&

,6'3URGXFWV
Parameters ,QSXW/RZ9ROWDJH ,QSXW+LJK9ROWDJH 2XWSXW/RZ9ROWDJH 2XWSXW+LJK9ROWDJH 29)2XWSXW+LJK9ROWDJH (202XWSXW+LJK9ROWDJH 9&&&XUUHQW2SHUDWLQJ 9&&&XUUHQW6WDQGE\ ,QSXW/HDNDJH&XUUHQW ,QSXW&XUUHQW+,*+Z3XOO 'RZQ 2XWSXW/RDG,PSHGDQFH 3UHDPS,Q,QSXW5HVLVWDQFH $8;,13875HVLVWDQFH $1$,1,QSXW5HVLVWDQFH 3UHDPS*DLQ 3UHDPS*DLQ $8;,163*DLQ $1$,1WR63*DLQ $*&2XWSXW5HVLVWDQFH
Min2
Typ1
Max2
Units 9 9
Conditions
9&& r 9&& r 9&& r r
9 9 9 9 P$ $ $ $ . . . G% G% 99 G% .
,2/ P$ ,2+ r$ ,2+ rP$ ,2+ rP$ 5(;7
)RUFH9&& 6SHDNHU/RDG 0,&DQG0,&5()3LQV
$*& 9 $*& 9
7\SLFDOYDOXHV#7$ &DQG9 $OO0LQ0D[OLPLWVDUHJXDUDQWHHGE\,6'YLDHOHFWULFDOWHVWLQJRUFKDUDFWHUL]DWLRQ1RWDOOVSHFLILFDWLRQVDUH WHVWHG 9&&$DQG9&&'FRQQHFWHGWRJHWKHU ;&/.SLQRQO\
ISD
2-127
,6'3URGXFWV
Table 2-83: AC Parameters (Packaged Parts)
Symbol )6 Characteristic 6DPSOLQJ)UHTXHQF\ ,6' ,6' ,6' ,6' ,6' ,6' ,6' ,6' ,6' ,6' ,6' ,6' ,6' ,6' ,6' ,6' ,6' ,6' ,6' ,6' Min2 Typ1 Max2 Units .+] .+] .+] .+] .+] .+] .+] .+] VHF VHF VHF VHF VHF VHF VHF VHF VHF VHF VHF VHF QVHF QVHF QVHF PVHF PVHF PVHF PVHF PVHF PVHF PVHF PVHF PVHF PVHF PVHF PVHF PVHF PVHF QVHF QVHF

3URGXFW'DWD6KHHWV
Conditions
)&)
)LOWHU3DVV%DQG
G%5ROO2II3RLQW G%5ROO2II3RLQW G%5ROO2II3RLQW G%5ROO2II3RLQW &RPPHUFLDO2SHUDWLRQ ,QGXVWULDO2SHUDWLRQ &RPPHUFLDO2SHUDWLRQ ,QGXVWULDO2SHUDWLRQ &RPPHUFLDO2SHUDWLRQ &RPPHUFLDO2SHUDWLRQ &RPPHUFLDO2SHUDWLRQ ,QGXVWULDO2SHUDWLRQ &RPPHUFLDO2SHUDWLRQ ,QGXVWULDO2SHUDWLRQ &RPPHUFLDO2SHUDWLRQ &RPPHUFLDO2SHUDWLRQ
75(&
5HFRUG'XUDWLRQ
73/$<
3OD\EDFN'XUDWLRQ
7&( 76(7 7+2/' 738' &(3XOVH:LGWK
&RQWURO$GGUHVV6HWXS7LPH &RQWURO$GGUHVV+ROG7LPH 3RZHU8S'HOD\ ,6' ,6' ,6' ,6' ,6' ,6'
&RPPHUFLDO2SHUDWLRQ ,QGXVWULDO2SHUDWLRQ &RPPHUFLDO2SHUDWLRQ ,QGXVWULDO2SHUDWLRQ &RPPHUFLDO2SHUDWLRQ &RPPHUFLDO2SHUDWLRQ
73'5
3'3XOVH:LGWK5HFRUG ,6' ,6' ,6' ,6' 3'3XOVH:LGWK3OD\ ,6' ,6' ,6' ,6'
73'3
73'6 73'+
3'3XOVH:LGWK6WDWLF 3RZHU'RZQ+ROG
2-128
Voice Solutions in SiliconTM
3URGXFW'DWD6KHHWV Table 2-83: AC Parameters (Packaged Parts)
Symbol 7(20 Characteristic (203XOVH:LGWK ,6' ,6' ,6' ,6' Min2 Typ1 Max2 Units
,6'3URGXFWV
Conditions
PVHF PVHF PVHF PVHF VHF #.+] P: 5(;7 9SrS 5(;7 P9 3HDNWR3HDN P9 3HDNWR3HDN 9 3HDNWR3HDN 5(;7
729) 7+' 3287 9287 9,1 9,1 9,1
2YHUIORZ3XOVH:LGWK 7RWDO+DUPRQLF'LVWRUWLRQ 6SHDNHU2XWSXW3RZHU 9ROWDJH$FURVV6SHDNHU3LQV 0,&,QSXW9ROWDJH $1$,1,QSXW9ROWDJH $X[,QSXW9ROWDJH

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
ISD
2-129
,6'3URGXFWV
3URGXFW'DWD6KHHWV
7<3,&$/3$5$0(7(59$5,$7,21:,7+92/7$*($1'7(03(5$785(3$&.$*('3$576
Graph 2-41: Record Mode Operating Current (ICC)
2SHUDWLQJ&XUUHQWP$ 6WDQGE\&XUUHQW$ r 7HPSHUDWXUH&
Graph 2-43: Standby Current (ISB)
r
7HPSHUDWXUH& 9ROWV 9ROWV
3HUFHQW'LVWRUWLRQ
9ROWV
9ROWV
Graph 2-42: Total Harmonic Distortion
Graph 2-44: Oscillator Stability
3HUFHQW&KDQJH r r r r r
r
r
7HPSHUDWXUH& 9ROWV 9ROWV 9ROWV
7HPSHUDWXUH& 9ROWV
2-130
Voice Solutions in SiliconTM
3URGXFW'DWD6KHHWV Table 2-84: Absolute Maximum Ratings (Die)1
Condition -XQFWLRQWHPSHUDWXUH 6WRUDJHWHPSHUDWXUHUDQJH 9ROWDJHDSSOLHGWRDQ\SDG 9ROWDJHDSSOLHGWRDQ\SDG ,QSXWFXUUHQWOLPLWHGWR P$ 9&&r 966
,6'3URGXFWV
Table 2-85: Operating Conditions (Die)
Condition &RPPHUFLDORSHUDWLQJ WHPSHUDWXUHUDQJH 6XSSO\YROWDJH9&& *URXQGYROWDJH966
9&& 9&&$ 9&&' 966 966$ 966'
Value & r&WR& 966r 9WR 9&& 9 966r9WR 9&& 9 r9WR9
Value &WR& 9WR9 9
6WUHVVHVDERYHWKRVHOLVWHGPD\FDXVHSHUPDQHQW GDPDJHWRWKHGHYLFH([SRVXUHWRWKHDEVROXWH PD[LPXPUDWLQJVPD\DIIHFWGHYLFHUHOLDELOLW\ )XQFWLRQDORSHUDWLRQLVQRWLPSOLHGDWWKHVH FRQGLWLRQV
Table 2-86: DC Parameters (Die)
Symbol 9,/ 9,+ 92/ 92+ 92+ 92+ ,&& ,6% ,,/ ,,/3' 5(;7 50,& 5$8; 5$1$,1 $35( $35( Parameters ,QSXW/RZ9ROWDJH ,QSXW+LJK9ROWDJH 2XWSXW/RZ9ROWDJH 2XWSXW+LJK9ROWDJH 29)2XWSXW+LJK9ROWDJH (202XWSXW+LJK9ROWDJH 9&&&XUUHQW2SHUDWLQJ 9&&&XUUHQW6WDQGE\ ,QSXW/HDNDJH&XUUHQW ,QSXW&XUUHQW+,*+Z3XOO 'RZQ 2XWSXW/RDG,PSHGDQFH 3UHDPS,Q,QSXW5HVLVWDQFH $8;,1SXW5HVLVWDQFH $1$,1,QSXW5HVLVWDQFH 3UHDPS*DLQ 3UHDPS*DLQ r 9&& r 9&&r 9&&r Min2 Typ1 Max2 Units 9 9 9 9 9 9 P$ $ $ $ . . . G% G% $*& 9 $*& 9 )RUFH9&& 6SHDNHU/RDG 0,&DQG0,&5()3DGV ,2/ P$ ,2+ r$ ,2+ rP$ ,2+ rP$ 5(;7
Conditions
ISD
2-131
,6'3URGXFWV
Table 2-86: DC Parameters (Die)
Symbol $$8; $$53 5$*&

3URGXFW'DWD6KHHWV
Parameters $8;,163*DLQ $1$,1WR63*DLQ $*&2XWSXW5HVLVWDQFH
Min2
Typ1
Max2
Units 99 G% .
Conditions

7\SLFDOYDOXHV#7$ &DQG9 $OO0LQ0D[OLPLWVDUHJXDUDQWHHGE\,6'YLDHOHFWULFDOWHVWLQJRUFKDUDFWHUL]DWLRQ1RWDOOVSHFLILFDWLRQVDUH WHVWHG 9&&$DQG9&&'FRQQHFWHGWRJHWKHU ;&/.SDGRQO\
Table 2-87: AC Parameters (Die)
Symbol Characteristic 6DPSOLQJ)UHTXHQF\ ,6' ,6' ,6' ,6' ,6' ,6' ,6' ,6' ,6' ,6' ,6' ,6' ,6' ,6' ,6' ,6' Min2 Typ1 Max2 Units .+] .+] .+] .+] .+] .+] .+] .+] VHF VHF VHF VHF VHF VHF VHF VHF QVHF QVHF QVHF PVHF PVHF PVHF PVHF &RPPHUFLDO2SHUDWLRQ &RPPHUFLDO2SHUDWLRQ &RPPHUFLDO2SHUDWLRQ &RPPHUFLDO2SHUDWLRQ

Conditions
)6
)&)
)LOWHU3DVV%DQG
G%5ROO2II3RLQW G%5ROO2II3RLQW G%5ROO2II3RLQW G%5ROO2II3RLQW &RPPHUFLDO2SHUDWLRQ &RPPHUFLDO2SHUDWLRQ &RPPHUFLDO2SHUDWLRQ &RPPHUFLDO2SHUDWLRQ &RPPHUFLDO2SHUDWLRQ &RPPHUFLDO2SHUDWLRQ &RPPHUFLDO2SHUDWLRQ &RPPHUFLDO2SHUDWLRQ
75(&
5HFRUG'XUDWLRQ
73/$<
3OD\EDFN'XUDWLRQ
7&( 76(7 7+2/' 738'
&(3XOVH:LGWK &RQWURO$GGUHVV6HWXS7LPH &RQWURO$GGUHVV+ROG7LPH 3RZHU8S'HOD\ ,6' ,6' ,6' ,6'
2-132
Voice Solutions in SiliconTM
3URGXFW'DWD6KHHWV Table 2-87: AC Parameters (Die)
Symbol 73'5 Characteristic 3'3XOVH:LGWK5HFRUG ,6' ,6' ,6' ,6' ,6' ,6' ,6' ,6' Min2 Typ1 ,6' ,6' ,6' ,6' Max2 Units
,6'3URGXFWV
Conditions
PVHF PVHF PVHF PVHF PVHF PVHF PVHF PVHF QVHF QVHF PVHF PVHF PVHF PVHF VHF #.+] P: 5(;7 9SrS 5(;7 P9 3HDNWR3HDN P9 3HDNWR3HDN 9 3HDNWR3HDN 5(;7
73'3
3'3XOVH:LGWK3OD\
73'6 73'+ 7(20
3'3XOVH:LGWK6WDWLF 3RZHU'RZQ+ROG (203XOVH:LGWK
729) 7+' 3287 9287 9,1 9,1 9,1
2YHUIORZ3XOVH:LGWK 7RWDO+DUPRQLF'LVWRUWLRQ 6SHDNHU2XWSXW3RZHU 9ROWDJH$FURVV6SHDNHU3LQV 0,&,QSXW9ROWDJH $1$,1,QSXW9ROWDJH $X[,QSXW9ROWDJH

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
ISD
2-133
,6'3URGXFWV
3URGXFW'DWD6KHHWV
7<3,&$/3$5$0(7(59$5,$7,21:,7+92/7$*($1'7(03(5$785(',(
Graph 2-45: Record Mode Operating Current (ICC)
2SHUDWLQJ&XUUHQWP$ 6WDQGE\&XUUHQW$ 7HPSHUDWXUH&
Graph 2-47: Standby Current (ISB)
7HPSHUDWXUH&
3HUFHQW'LVWRUWLRQ
9ROWV
9ROWV
9ROWV
9ROWV
9ROWV
9ROWV
Graph 2-46: Total Harmonic Distortion
Graph 2-48: Oscillator Stability
3HUFHQW&KDQJH r r r r r
7HPSHUDWXUH&
7HPSHUDWXUH&
9ROWV
9ROWV
9ROWV
9ROWV
9ROWV
9ROWV
2-134
Voice Solutions in SiliconTM
3URGXFW'DWD6KHHWV
,6'3URGXFWV
Figure 2-37: ISD2560/75/90/120 Application Example--Design Schematic
127( ,IGHVLUHGSLQ3',3SDFNDJHPD\EHOHIWXQFRQQHFWHGPLFURSKRQHSUHDPSOLILHUQRLVHZLOOEHKLJKHU,Q WKLVFDVHSLQPXVWQRWEHWLHGWRDQ\RWKHUVLJQDORUYROWDJH$GGLWLRQDOGHVLJQH[DPSOHVFKHPDWLFVDUH SURYLGHGLQWKH$SSOLFDWLRQ1RWHVLQWKLVERRN
Table 2-88: Application Example--Basic Device Control
Control Step $ % $ % Function 3RZHUXSFKLSDQGVHOHFW5HFRUG3OD\EDFNPRGH 6HWPHVVDJHDGGUHVVIRU5HFRUG3OD\EDFN %HJLQ3OD\EDFN %HJLQ5HFRUG (QG3OD\EDFN (QG5HFRUG Action 3' /2:35 $VGHVLUHG 6HWDGGUHVVHV$r$ 35 +,*+&( 3XOVHG/2: 35 /2:&( /2: $XWRPDWLF 3'RU&( +,*+
ISD
2-135
,6'3URGXFWV
3URGXFW'DWD6KHHWV
Table 2-89: Application Example--Passive Component Functions
Part 5 5 55 5 5 && Function 0LFURSKRQHSRZHUVXSSO\ GHFRXSOLQJ 5HOHDVHWLPHFRQVWDQW 0LFURSKRQHELDVLQJUHVLVWRUV 6HULHVOLPLWLQJUHVLVWRU 6HULHVOLPLWLQJUHVLVWRU 0LFURSKRQH'&rEORFNLQJFDSDFLWRU /RZIUHTXHQF\FXWRII $WWDFN5HOHDVHWLPHFRQVWDQW /RZIUHTXHQF\FXWRIIFDSDFLWRU 0LFURSKRQHSRZHUVXSSO\ GHFRXSOLQJ 3RZHUVXSSO\FDSDFLWRUV Comments 5HGXFHVSRZHUVXSSO\QRLVH 6HWVUHOHDVHWLPHIRU$*& 3URYLGHVELDVLQJIRUPLFURSKRQHRSHUDWLRQ 5HGXFHVOHYHOWRSUHYHQWGLVWRUWLRQDWKLJKHUVXSSO\ YROWDJHV 5HGXFHVOHYHOWRKLJKVXSSO\YROWDJHV 'HFRXSOHVPLFURSKRQHELDVIURPFKLS3URYLGHVVLQJOH SROHORZIUHTXHQF\FXWRIIDQGFRPPRQPRGHQRLVH UHMHFWLRQ 6HWVDWWDFNUHOHDVHWLPHIRU$*& 3URYLGHVDGGLWLRQDOSROHIRUORZIUHTXHQF\FXWRII 5HGXFHVSRZHUVXSSO\QRLVH )LOWHUDQGE\SDVVRISRZHUVXSSO\
& & &
&&&
(;3/$1$7,21
,QWKLVVLPSOLILHGEORFNGLDJUDPRIDPLFURFRQWURO OHUDSSOLFDWLRQWKH3XVK%XWWRQPRGHDQGPHV VDJHFXHLQJDUHXVHG7KHPLFURFRQWUROOHULVD SLQYHUVLRQZLWKHQRXJKSRUWSLQVIRUEXWWRQVDQ /('DQGWKH,6'6HULHVGHYLFH7KHVRIWZDUH FDQEHZULWWHQWRXVHWKUHHEXWWRQVRQHHDFKIRU SOD\DQGUHFRUGDQGRQHIRUPHVVDJHVHOHFWLRQ %HFDXVH WKH PLFURFRQWUROOHU LV LQWHUSUHWLQJ WKH EXWWRQV DQG FRPPDQGLQJ WKH ,6' GHYLFH VRIWZDUHFDQEHZULWWHQIRUDQ\IXQFWLRQVGHVLUHG LQDSDUWLFXODUDSSOLFDWLRQ
NOTE
,6' GRHV QRW UHFRPPHQG FRQQHFWLQJ DGGUHVVOLQHVGLUHFWO\WRDPLFURSURFHVVRU EXV $GGUHVV OLQHV VKRXOG EH H[WHUQDOO\ ODWFKHG
2-136
Voice Solutions in SiliconTM
3URGXFW'DWD6KHHWV
,6'3URGXFWV
Figure 2-38: ISD2560/75/90/120 Application Example--Microcontroller/ISD2500 Interface
ISD
2-137
,6'3URGXFWV
Figure 2-39: ISD2500 Application Example-- Push-Button
3URGXFW'DWD6KHHWV
127( )RUPRUHGHWDLOVSOHDVHUHIHUWR&+$37(5$SSOLFDWLRQ,QIRUPDWLRQ
Table 2-90: Application Example--Push-Button Control
Control Step $ % $ % Function 6HOHFW5HFRUG3OD\EDFNPRGH %HJLQ3OD\EDFN %HJLQ5HFRUG 3DXVH5HFRUGRU3OD\EDFN (QG3D\EDFN (QG5HFRUG 35 $VGHVLUHG 35 &( 35 &( +,*+ 3XOVHG/2: /2: 3XOVHG/2: Action
&( 3XOVHG/2: $XWRPDWLFDW(20PDUNHURU 3' 3XOVHG+,*+ 3' 3XOVHG+,*+
2-138
Voice Solutions in SiliconTM
3URGXFW'DWD6KHHWV
,6'3URGXFWV
Table 2-91: Application Example--Passive Component Functions
Part 5 5 55 &&& & & Function 5HOHDVHWLPHFRQVWDQW 6HULHVOLPLWLQJUHVLVWRU 3XOOXSDQGSXOOGRZQUHVLVWRUV 3RZHUVXSSO\FDSDFLWRUV $WWDFN5HOHDVHWLPHFRQVWDQW /RZIUHTXHQF\FXWRIIFDSDFLWRU Comments 6HWVUHOHDVHWLPHIRU$*& 5HGXFHVOHYHOWRSUHYHQWGLVWRUWLRQDW KLJKHUVXSSO\YROWDJHV 'HILQHVVWDWLFVWDWHRILQSXWV )LOWHUVDQGE\SDVVRISRZHUVXSSO\ 6HWVDWWDFNUHOHDVHWLPHIRU$*& 3URYLGHVDGGLWLRQDOSROHIRUORZ IUHTXHQF\FXWRII
Table 2-92: Push-Button Parameters
Symbol 7&( 76(7 738' Characteristic &(3XOVH:LGWK>6WDUW3DXVH@ &RQWURO$GGUHVV6HWXS7LPH 3RZHU8S'HOD\ ,6' ,6' ,6' ,6' Min Typ1 ,6' ,6' ,6' ,6' Max Units QVHF QVHF PVHF PVHF PVHF PVHF QVHF QVHF QVHF PVHF PVHF PVHF PVHF Conditions
73' 7581 73$86( 7'%
3'3XOVH:LGWK>6WRS5HVHW@ &(WR(20+,*+ &(WR(20/2: &(+,*+'HERXQFH
ISD
2-139
,6'3URGXFWV
3URGXFW'DWD6KHHWV
7,0,1*',$*5$06
Figure 2-40: Push-Button Mode Record
Figure 2-41: Push-Button Mode Playback

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

2-140
Voice Solutions in SiliconTM
3URGXFW'DWD6KHHWV
,6'3URGXFWV
25'(5,1*,1)250$7,21
3URGXFW1XPEHU'HVFULSWRU.H\
,6'BBBB
QG*HQHUDWLRQ 9ROWV 6HFRQGV 6HFRQGV 6HFRQGV 6HFRQGV
'XUDWLRQ
6SHFLDO7HPSHUDWXUH)LHOG %ODQN &RPPHUFLDO3DFNDJHG&WR& RU &RPPHUFLDO'LH&WR& , ,QGXVWULDOr&WR& 3DFNDJH7\SH * /HDG,QFK6PDOO2XWOLQH,QWHJUDWHG &LUFXLW62,& 3 /HDG,QFK3ODVWLF'XDO,Q/LQH 3DFNDJH3',3 6 /HDG,QFK6PDOO2XWOLQH,QWHJUDWHG &LUFXLW62,& 7 ; /HDG[PP7KLQ6PDOO2XWOLQH3DFNDJH 7623 'LH
:KHQRUGHULQJ,6'SURGXFWVSOHDVHUHIHUWRWKHIROORZLQJYDOLGSDUWQXPEHUV
Part Number ,6'* ,6'*, ,6'3 ,6'3, ,6'6 ,6'6, ,6'7 ,6'7, ,6';
127(
Part Number ,6'* ,6'*, ,6'3 ,6'3, ,6'6 ,6'6, ,6'7 ,6'7, ,6';
Part Number ,6'* ,6'3 ,6'6 ,6'7 ,6';
Part Number ,6'* ,6'3 ,6';
7KHDVWHULVN LQGLFDWHVDGYDQFHLQIRUPDWLRQ
)RUWKHODWHVWSURGXFWLQIRUPDWLRQDFFHVV,6'nVZRUOGZLGHZHEVLWHDWKWWSZZZLVGFRP
ISD
2-141
,6'3URGXFWV
3URGXFW'DWD6KHHWV
2-142
Voice Solutions in SiliconTM

▲Up To Search▲

Price & Availability of ISD2120

	To Download ISD2120 Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .