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ICS8432BY-51

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21
IDT
™
/ ICS
™
3.3V LVPECL FREQUENCY SYNTHESIZER 4 ICS8432BY-51 REV. F MAY 13, 2008
ICS8432-51
700MHZ, CRYSTAL-TO-3.3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER
TABLE 3A. PARALLEL AND SERIAL MODE FUNCTION TABLE
stupnI
snoitidnoC
RMDAOL_PnMNDAOL_SKCOLC_SATAD_S
HX XXX X X .WOLstuptuosecroF.teseR
LL ataDataDX X X
MehtotyltceriddessapstupniNdnaM
noataD
.WOLdecroftuptuoTSET.redividtuptuoNdnaredivid
L
↑
ataDataDL X X
dedaolsniamerdnasretsigertupniotnidehctal
siataD
.sruccotnevelairesalitnuronoitisnartWOLtxenlitnu
LH XXL
↑
ataD
noatadhtiwdedaolsiretsigertfihS.edomtupni
laireS
.KCOLC_SfoegdegnisirhcaenoATAD_S
LH XX
↑
LataD
ehtotdessaperaretsigertfihsehtfostnetnoC
.redividtuptuoNdn
aredividM
LH XX
↓
LataD.dehctaleraseulavredividtuptuoNdnaredividM
LH XXL X X .sretsigertfihstceffatonodtupnilairesrolellar
aP
LH XXH
↑
ataD.dekcolcsitisaredividMotyltceriddessapATAD_S
WOL=L:ETON
HGIH=H
eract'noD=X
↑ noitisnartegdegnisiR=
↓
noitisnartegdegnillaF=
TABLE 3B. PROGRAMMABLE VCO FREQUENCY FUNCTION TABLE
TABLE 3C. PROGRAMMABLE OUTPUT DIVIDER FUNCTION TABLE
stupnI
eulaVrediviDN
)zHM(ycneuqerFtuptuO
1N0NmuminiMmumixaM
001052007
012521053
104 5.26571
118 52.135.78
ycneuqerFOCV
)zHM(
ediviDM
6528214623618421
8M7M6M5M4M3M2M1M0M
05201 0 0 0 00 10 10
57211 00000 10 11
• • •••••••••
• • •••••••••
05662 0 0 0 0 1 10 10
57672 000011011
00782 0000 11100
ycneuqerftupniKLC_TSETrolatsyrcotdnops
errocseicneuqerfgnitluserehtdnaseulavedividMesehT:1ETON
.zHM52fo
IDT
™
/ ICS
™
3.3V LVPECL FREQUENCY SYNTHESIZER 5 ICS8432BY-51 REV. F MAY 13, 2008
ICS8432-51
700MHZ, CRYSTAL-TO-3.3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER
TABLE 4A. POWER SUPPLY DC CHARACTERISTICS, V
CC
= V
CCO
= 3.3V±5%, TA = 0°C TO 70°C
TABLE 4B. LVCMOS / LVTTL DC CHARACTERISTICS, V
CC
= V
CCO
= 3.3V±5%, TA = 0°C TO 70°C
lobmySretemaraPsnoitidnoCtseTmuminiMlacipyTmumixaMstinU
V
HI
tupnI
egatloVhgiH
,RM,LES_LATX,LES_OCV
,1N:0N,DAOL_Pn,DAOL_S
8M:0M,KCOLC_S,ATAD_S
2V
CC
3.0+V
KLC_FER2V
CC
3.0+V
V
LI
tupnI
egatloVwoL
,RM,LES_LATX,LES_OCV
,1N:0N,DAOL_Pn,DAOL_S
8M:0M,KCOLC_S,ATAD_S
3.0-8.0V
KLC_FER3.0-3.1V
I
HI
tupnI
tnerruChgiH
,RM,1N,0N,8M-6M,4M-0M
,KLC_FER,KCOLC_S
DAOL_Pn,DAOL_S,ATAD_S
V
CC
V=
NI
V564.3=051Aµ
LES_OCV,LES_LATX,5MV
CC
V=
NI
V564.3=5Aµ
I
LI
tupnI
tnerruCwoL
,RM,1N,0N,8M-6M,4M-0M
,KLC_FER,KCOLC_S
DAOL_Pn,DAOL_S,ATAD_S
V
CC
,V564.3=
V
NI
V0=
5-Aµ
LES_OCV,LES_LATX,5M
V
CC
,V564.3=
V
NI
V0=
051-Aµ
V
HO
tuptuO
egatloVhgiH
1ETON;TSET6.2V
V
LO
tuptuO
egatloVwoL
1ETON;TSET 5.0V
NOTE 1: Outputs terminated with 50Ω to V
CCO
/2.
lobmySretemaraPsnoitidnoCtseTmuminiMlacipyTmumixaMstinU
V
CC
egatloVylppuSeroC 531.33.3564.3V
V
ACC
egatloVylppuSgolanAV
CC
–51.03.3564.3V
V
OCC
egatloVylppuStuptuO 531.33.3564.3V
I
EE
tnerruCylppuSrewoP 531Am
I
ACC
tnerruCylppuSgolanA 51Am
ABSOLUTE MAXIMUM RATINGS
Supply Voltage, V
CC
4.6V
Inputs, V
I
-0.5V to V
CC
+ 0.5 V
Outputs, I
O
Continuous Current 50mA
Surge Current 100mA
Package Thermal Impedance, θ
JA
32 Lead LQFP 47.9°C/W (0 lfpm)
32 Lead VFQFN 41.07°C/W (0 lfpm)
Storage Temperature, T
STG
-65°C to 150°C
NOTE: Stresses beyond those listed under Absolute
Maximum Ratings may cause permanent damage to the
device. These ratings are stress specifications only. Functional op-
eration of product at these conditions or any conditions beyond
those listed in the
DC Characteristics
or
AC Characteristics
is not
implied. Exposure to absolute maximum rating conditions for ex-
tended periods may affect product reliability.
IDT
™
/ ICS
™
3.3V LVPECL FREQUENCY SYNTHESIZER 6 ICS8432BY-51 REV. F MAY 13, 2008
ICS8432-51
700MHZ, CRYSTAL-TO-3.3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER
TABLE 4C. LVPECL DC CHARACTERISTICS, V
CC
= V
CCO
= 3.3V±5%, TA = 0°C TO 70°C
lobmySretemaraPsnoitidnoCtseTmuminiMlacipyTmumixaMstinU
V
HO
1ETON;egatloVhgiHtuptuOV
OCC
4.1-V
OCC
9.0-V
V
LO
1ETON;egatloVwoLtuptuOV
OCC
0.2-V
OCC
7.1-V
V
GNIWS
gniwSegatloVtuptuOkaeP-ot-kaeP 6.00.1V
05htiwdetanimretstuptuO:1ETON Ω Vot
OCC
,noitces"noitamrofnItnemerusaeMretemaraP"eeS.V2-
."tiucriCtseTdaoLtuptuOV3.3"erugif
TABLE 5. INPUT FREQUENCY CHARACTERISTICS, V
CC
= V
CCO
= 3.3V±5%, TA = 0°C TO 70°C
lobmySretemaraPsnoitidnoCtseTmuminiMlacipyTmumixaMstinU
f
NI
ycneuqerFtupnI
1ETON;KLC_FER2152zHM
;TUO_LATX,NI_LATX
1ETON
2152zHM
KCOLC_S 05zHM
ehtnihtiwetarepootOCVehtrofteseb
tsumeulavMeht,egnarycneuqerfKLC_FERdnalatsyrctupniehtroF:1ETON
12eraMfoseulavdilav,zHM21foycneuqerftupnimuminimehtgnisU.egnarzHM007otzHM052 ≤ M ≤ ehtgnisU.85
01eraMfoseulavdilav,zHM52foycneuqerfmumixam ≤ M ≤ .82
TABLE 6. CRYSTAL CHARACTERISTICS
lobmySretemaraPsnoitidnoCtseTmuminiMlacipyTmumixaMstinU
F
TUO
ycneuqerFtuptuO52.13007zHM
t
)cc(tij3,1ETON;rettiJelcyC-ot-elcyCzHM053>OCVf52sp
t
)rep(tij1ETON;SMR,rettiJdoireP 5.3sp
t
)o(ks3,2ETON;wekStuptuO 51sp
t
R
t/
F
emiTllaF/esiRtuptuO%08ot%02002007sp
t
S
emiTputeS
DAOL_PnotN,M5sn
KCOLC_SotATAD_S5sn
DAOL_SotKCOLC_S5sn
t
H
emiTdloH
DAOL_PnotN,M5sn
KCOLC_SotATAD_S5sn
DAOL_SotKCOLC_S5sn
cdoelcyCytuDtuptuO1>N8425%
t
WP
htdiWesluPtuptuO1=Nt
PDOIRE
051-2/t
PDOIRE
051+2/sp
t
KCOL
emiTkcoLLLP 1sm
.noitcesnoitamrofnItnemerusaeMretemaraPeeS
.stupniLATXgnisuecnamrofreprettiJ:1ETON
.snoiti
dnocdaollauqehtiwdnaegatlovylppusemasehttastuptuoneewtebwekssadenifeD:2ETON
.stniopssorclaitnereffidtu
ptuoehttaderusaeM
.56dradnatSCEDEJhtiwecnadroccanidenifedsiretemarapsihT:3ETON
TABLE 7. AC CHARACTERISTICS, V
CC
= V
CCO
= 3.3V±5%, TA = 0°C TO 70°C
retemaraPsnoitidnoCtseTmuminiMlacipyTmumixaMstinU
noitallicsOfoedoM latnemadnuF
ycneuqerF 2152zHM
)RSE(ecnatsiseR
seireStnelaviuqE 07
Ω
ecnaticapaCtnuhS 7Fp
leveLevirD 1Wm
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21

ICS8432BY-51

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IC SYNTHESIZER LVPECL 32-LQFP
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