OMO ElectronicOMO Electronic
Expand menu
Hello, Sign inMy Account
0 Cart

CS61574A-IL1Z

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P34
Features
•
0ROVIDES!NALOG4RANSMISSION,INE
)NTERFACEFOR4AND%!PPLICATIONS
•
0ROVIDES,INE$RIVER*ITTER!TTENUATOR
AND#LOCK2ECOVERY&UNCTIONS
•
&ULLY#OMPLIANTWITH!44
3TRATUM*ITTER2EQUIREMENTS
•
,OW0OWER#ONSUMPTION
TYPICALLYM7
•
":3($"!-)%NCODER$ECODER
•
D"OF4RANSMITTER2ETURN,OSS
General Description
4HE# 3!AND # 3CO MBINET HE COMPLETE
ANALOG TRANSMITANDR ECEIVELINEINTERFACEF OR4OR%
APPLICATIONSI NAL OWPOW ER PINDE VICEOPE RATING
FROM A 6SU PPLY"O THDEV ICESSUP PORTPR OCESSOR
BASED ORST ANDALONEOPE RATIONAND INTERFACEW ITH
INDUSTRYSTANDARD4AND%F RAMERS
4HERECEIVERUSESADIGITAL$ELAY,OCKED,OOPWHICHIS
CONTINUOUSLYCALIBRATEDFROMACRYSTALREFERENCETOPRO
VIDEE XCELLENTS TABILITY ANDJITT ERTO LERANCE4H E
#3!HASARECEIVERJITTERATTENUATOROPTIMIZEDFOR
MINIMUMDE LAY INS WITCHINGAN DT RANSMISSION APPLICA
TIONSW HILET HE# 3AT TENUATOR IS OPTIMIZED FOR
#0%APPLICATIONSSUBJECTTO!44REQUIREMENTS
4HET RANSMITTERF EATURESI NTERNALP ULSESHA PINGAND A
MATCHEDC ONSTANTI MPEDANCEO UTPUT STAGET O INSURE
SIGNALQUALITYONMISMATCHEDPOORLYTERMINATEDLINES
Applications
• )NTERFACING. ETWORK %QUIPMENTS UCHAS $ !#3 AND
#HANNEL"ANKSTOA$38#ROSS#ONNECT
• )NTERFACING# USTOMER0R EMISES%Q UIPMENTT OA
#35
• "UILDING#HANNEL3ERVICE5NITS
ORDERING INFORMATION3EEPAGE
-!9
$3&
1
Crystal Semiconductor Corporation
0/"OX!USTIN4EXAS
&!8
T1/E1 Line Interface
CS61574A
CS61575
44)0
4#,+
22).'
24)0
42).'
4'.$

#/.42/,
,).% 2%#%)6%2
,).%$2)6%2

2#,+

,,//0
3#,+

).4
,%.
3$)
,%.
3$/
,%.
 
#,+%
4!/3
-/$%
40/3
;4$!4!=
20/3
;2$!4!=
2.%'
;"06=
4.%'
;4#/$%=
-4)0
;2#/$%=
$0-
;!)3=
,/3
 
26

2'.$







-2).'
;0#3=
84!,).
84!,/54

!#,+)
0IN&UNCTIONIN
Host Mode
;=0IN&UNCTIONIN
Extended Hardware Mode

2,//0
#3
2
%
-
/
4
%
,
/
/
0
"
!
#
+
!-)
":3
($"
#/$%2
*)44%2
!44%.5!4/2
05,3%
3(!0%2
#,/#+
$!4!
2%#/6%29
3)'.!,
15!,)49
-/.)4/2
$2)6%2
-/.)4/2
46
,
/
#
!
,
,
/
/
0
"
!
#
+
#OPYRIGHT
©
#RYSTAL3EMICONDUCTOR#ORPORATION
!LL2IGHTS2ESERVED
Copyright ¤ Cirrus Logic, Inc. 2009
(All Rights Reserved)
Cirrus Logic, Inc.
http://www.cirrus.com
-8/¶
'6)
-XO¶
&21),'(17,$/
ABSOLUTE MAXIMUM RATINGS
Parameter Symbol Min Max Units
$#3UPPLY REFERENCEDTO2'.$4'.$6 26
46

26
6
6
)NPUT6OLTAGE!NY0IN .OTE 6
IN
2'.$ 26  6
)NPUT#URRENT!NY0IN .OTE )
IN
  M!
!MBIENT/PERATING4EMPERATURE 4
!
 
°#
3TORAGE4EMPERATURE 4
STG
 
°#
7!2.).'/PERATIONSATOR BEYONDTHESELIMITSMAYRESULTINPERMANENTDAMAGETOTHEDEVICE
.ORMALOPERATIONISNOTGUARANTEEDATTHESEEXTREMES
.OTES  %XCLUDING24)022).'WHICHMUSTSTAYWITHIN6TO266
 4RANSIENTCURRENTSOFUPTOM!WILLNOTCAUSE3#2LA TCHUP!LSO44)042).' 46AND4'.$
CANWITHSTANDACONTINUOUSCURRENTOFM!
RECOMMENDED OPERATING CONDITIONS
Parameter Symbol Min Typ Max Units
$#3UPPLY .OTE 2646    6
!MBIENT/PERATING4EMPERATURE 4
!
  
°#
0OWER#ONSUMPTION .OTES 0
#
M7
0OWER#ONSUMPTION .OTES 0
#
M7
.OTES  46MUSTNOTEXCEED26BYMORETHAN6
 0OWERCONSUMPTIONWHILEDRIVINGLINELOADOVEROPERATINGTEMPERATURERANGE)NCLUDES)#ANDLOAD
$IGITALINPUTLEVELSAREWITHINOFTHESUPPLYRAILSANDDIGITALOUTPUTSAREDRIVINGAP&
CAPACITIVELOAD
 !SSUMESONESDENSITYANDMAXIMUMLINELENGTHAT6
 !SSUMESONESDENSITYANDFTLINELENGTHAT6
DIGITAL CHARACTERISTICS 4!°#TO°#46266±'.$ 6
Parameter Symbol Min Typ Max Units
(IGH,EVEL)NPUT6OLTAGE .OTES
0).3
6
)(
 6
,OW,EVEL)NPUT6OLTAGE .OTES
0).3
6
),
6
(IGH,EVEL/UTPUT6OLTAGE .OTES
)
/54
 μ! 0).3
6
/(
 6
,OW,EVEL/UTPUT6OLTAGE .OTES
)
/54
M! 0).3
6
/,
6
)NPUT,EAKAGE#URRENT%XCEPT0IN
± μ!
,OW,EVEL)NPUT6OLTAGE0). 6
),
6
(IGH,EVEL)NPUT6OLTAGE0). 6
)(
26  6
-ID,EVEL)NPUT6OLTAGE0). .OTE 6
)-
  6
.OTES  )N%XTENDED(ARDWARE-ODEPINSANDAREDIGITALINPUTS)N(OST-ODEPINIS
ANOPENDRAINOUTPUTANDPINISATRISTATEOUTPUT
 4HISSPECIFICATIONGUARANTEES44,COMPATIBILITY6
/(
6 )
/54
 μ!
 /UTPUTDRIVERSWILLD RIVE#-/3LO GICLEVELSINTOA#-/3LOAD
 !SANALTERNATIVETOSUPPLYINGATO6INPUTTHISPINMAYBELEFTFLOATING
CS61574A CS61575
2 DS154F3
-XO¶
&21),'(17,$/
ANALOG SPECIFICATIONS 4!°#TO°#46266±'.$ 6
Parameter Min Typ Max Units
Transmitter
!-)/UTPUT0ULSE!MPLITUDES .OTE
%Ω .OTE
%Ω .OTE
4&##0ART .OTE
4$38 .OTE












6
6
6
6
%:EROSPACELEVEL,%.
TRANSFORMERANDΩLOAD
TRANSFORMERANDΩLOAD




6
6
2ECOMMENDED/UTPUT,OADAT44)0AND42).' 
Ω
*ITTER!DDED$URING2EMOTE,OOPBACK .OTE
(ZK(Z
K(ZK(Z
(ZK(Z
"ROAD"AND








5)
5)
5)
5)
0OWERINK(ZBANDABOUTK(Z .OTES    D"M
0OWERINK(ZBANDABOUT-(Z .OTES
REFERENCEDTOPOWERINK(ZBANDATK(Z
  D"
0OSITIVETO.EGATIVE0ULSE)MBALANCE .OTES
4$38
%AMPLITUDEATCENTEROFPULSE
%PULSEWIDTHATOFNOMINALAMPLITUDE




D"
4RANSMITTER2ETURN,OSS .OTES
K(ZTOK(Z
K(ZTO-(Z
-(ZTO-(Z


D"
D"
D"
4RANSMITTER3HORT#IRCUIT#URRENT .OTES  M!2-3
Driver Performance Monitor
-4)0-2).'3ENSITIVITY
$IFFERENTIAL6OLTAGE2EQUIREDFOR$ETECTION  6
.OTES  5SINGA μ&CAPACITORINSERIESWITHTHEPRIMARYOFAT RANSFORMERRECOMMENDED
INTHE!PPLICATIONSSECTION
 0ULSEAMPLITUDEMEASUREDATTHEOUTPUTOFAORTRANSFORMERACROSSAΩLOADFOR
LINELENGTHSETTING,%.
 0ULSEAMPLITUDEMEASUREDATTHEOUTPUTOFA TRANSFORMERACROSSA ΩLOADFORLINELENGTH
SETTING,%.
 0ULSEAMPLITUDEMEASUREDATTHEOUTPUTOFA TRANSFORMERACROSSA ΩLOADFOR
LINELENGTHSETTING,%.
 0ULSEAMPLITUDEMEASUREDATTHE$38CROSSCONNECTACROSSAΩLOADFORLINELENGTHSETTINGS
,%.ORUSINGATRANSFORMERANDTHELENGTHOF!7'
!"!-OREQUIVALENTCABLESPECIFIEDIN4ABLE
 )NPUTSIGNALTO24)022).'ISJITTERFREE6ALUESWILLREDUCESLIGHTLYIFJITTERFREECLOCKISINPUTTO4#,+
 .OTPRODUCTIONTESTED0ARAMETERSGUARANTEEDBYDESIGNANDCHARACTERIZATION
 2ETURNLOSSLOG

!"3Z
Z
Z
Z
WHEREZ
IMPEDANCEOFTHETRANSMITTERAND
Z
IMPEDANCEOFLINELOAD -EASUREDWITHAREPEATINGDATAPATTERNWITH,%.
ANDATRANSFORMERTERMINATEDWITHAΩLOADORATRANSFORMERTERMINATEDWITHA
ΩLOAD
 -EASUREDBROADBANDTHROUGHAΩRESISTORACROSSTHESECONDARYOFATRANSFORMER
DURINGTHETRANSMISSIONOFANALLONESDATAPATTERNFOR,%.
CS61574A CS61575
DS154F3 3
-XO¶
&21),'(17,$/
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P34

CS61574A-IL1Z

Mfr. #:
Buy CS61574A-IL1Z
Manufacturer:
Cirrus Logic
Description:
Telecom Interface ICs IC T1/E1 Ln Intrfc UnitF/Stratum-4 apps
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet