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JTDI
同步/通过
地
RD0
RD1
RD2
VDD
RD3
RD4
RD5
RD6
VDD
RD7
RD8
RD9
地
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
20
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
地
TD0
TD1
TD2
VDD
TD3
TD4
TD5
TD6
VDD
TD7
TD8
TD9
地
MODESEL
PRBSEN
21 22 23 24
VDD
RXP
63 62 61 60 5964 58
TXP
TXN
VDDA
VDDA
GNDA
VDDA
JTRSTN
LOS
JTDO
使能
VDD
LOOPEN
VDD
地
REFCLK
VDD
SYNCEN
地
56 55 5457
25 26 27 28 29
53 52
TESTEN
VDDA
RXN
51 50 49
30 31 32
RBC1
RBC0
RBCMODE
GNDA
JTMS
TCK
GNDPLL
VDD
VDDPLL
描述
tlk1201arcp,tlk1201aircp
ETHERNETTRANSCEIVERS
SLLS580B–FEBRUARY2004–REVISEDJANUARY2006
•
0.6-gbpsto1.3-gbpsserializer/deserializer
•
NoExternalFilterCapacitorsRequired
•
lowpowerconsumption<200mwat1.25
•
comprehensivesuiteofbuilt-intestability
Gbps
•
ieee1149.1jtagsupport
•
lvpeclcompatibledifferentiali/oonhigh
•
2.5-vsupplyvoltageforlowestpower
SpeedInterface
运作
•
SingleMonolithicPLLDesign
•
3.3-vtolerantonlvttlinputs
•
supportfor10-bitinterfaceorreduced
•
HotPlugProtection
interface5-bitddr(doubledatarate)
•
64-pinvqfpwiththermallyenhanced
Clocking
包装(powerpad™)
•
ReceiverDifferentialInputThresholds200mV
•
cpridataratecompatible(614mbps,1.22
最小
gbps)
•
ieee802.3gigabitethernetcompliant
•
industrialtemperaturerangesupported:
•
ansix3.230-1994(fc-ph)fibrechannel
–40°Cto85°C
一致的
•
advanced0.25-µmcmostechnology
thetlk1201a/tlk1201aigigabitethernettransceiverprovidesforultrahigh-速,全部-duplex,要点-至-要点
datatransmissions.thisdeviceisbasedonthetimingrequirementsofthe10-bitinterfacespecificationbythe
ieee802.3gigabitethernetspecificationandisalsocompliantwiththeansix3.230-1994(fc-ph)fibrechannel
标准.thedevicesupportsdataratesfrom0.6gbpsto1.3gbps.
theprimaryapplicationofthetransceiveristoprovidebuildingblocksforpoint-至-pointbasebanddata
transmissionovercontrolledimpedancemediaof50
Ω
or75
Ω
.thetransmissionmediacanbeprinted-电路
boardtraces,coppercables,orfiber-opticalmedia.theultimaterateanddistanceofdatatransferisdependent
upontheattenuationcharacteristicsofthemediaandthenoisecouplingtotheenvironment.
powerpadisatrademarkoftexasinstruments.
productiondatainformationiscurrentasofpublicationdate.
copyright©2004–2006,texasinstrumentsincorporated
ProductsconformtospecificationsperthetermsoftheTexas
instrumentsstandardwarranty.productionprocessingdoesnot
necessarilyincludetestingofallparameters.
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