PI3USB103ZLE [PERICOM]
USB 2.0 High-Speed (480 Mbps) Signal Switch with Vbus Short Protection;
| 型号： | PI3USB103ZLE |
| 厂家： | 
PERICOM SEMICONDUCTOR CORPORATION |
| 描述： | USB 2.0 High-Speed (480 Mbps) Signal Switch with Vbus Short Protection |
| 文件： | 总7页 (文件大小：921K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
PI3USB103
USB 2.0 High-Speed (480 Mbps) Signal Switch
with Vbus Short Protection
Features
Description
•ꢀ USBꢀ2.0ꢀcompliantꢀ(highꢀspeedꢀandꢀfullꢀspeed)
TheꢀPI3USB103ꢀisꢀaꢀsingleꢀdifferentialꢀchannelꢀ2:1ꢀmultiplexer/
demultiplexerꢀUSBꢀ2.0ꢀSwitch.ꢀIndustryꢀleadingꢀadvantagesꢀincludeꢀ
aꢀpropagationꢀdelayꢀofꢀlessꢀthanꢀ250ps,ꢀresultingꢀfromꢀitsꢀlowꢀchannelꢀ
resistanceꢀandꢀꢀI/Oꢀcapacitance.ꢀTheꢀdeviceꢀmultiplexesꢀdifferentialꢀ
outputsꢀfromꢀaꢀUSBꢀHostꢀdeviceꢀtoꢀoneꢀofꢀtwoꢀcorrespondingꢀoutputs.ꢀ
Theꢀswitchꢀisꢀbidirectionalꢀandꢀoffersꢀlittleꢀorꢀnoꢀattenuationꢀofꢀtheꢀ
high-speedꢀsignalsꢀatꢀtheꢀoutputs.ꢀItꢀisꢀdesignedꢀforꢀlowꢀbit-to-bitꢀ
skew,ꢀhighꢀchannel-to-channelꢀnoiseꢀisolationꢀandꢀisꢀcompatibleꢀ
withꢀvariousꢀstandards,ꢀsuchꢀasꢀHighꢀSpeedꢀUSBꢀ2.0ꢀ(480ꢀMb/s).ꢀ
•ꢀ R ꢀisꢀ3.0Ωꢀtypicalꢀ@ꢀV ꢀ=ꢀ3.0Vꢀ
ON
DD
•ꢀ Lowꢀbit-to-bitꢀskew
•ꢀ LowꢀCrosstalk:ꢀ–33dBꢀ@ꢀ480ꢀMbpsꢀ
•ꢀ OffꢀIsolation:ꢀꢀ–30dBꢀ@ꢀ480ꢀMbps
•ꢀ Near-Zeroꢀpropagationꢀdelay:ꢀ250psꢀꢀ
•ꢀ ChannelꢀOnꢀCapacitance:ꢀ6.0pFꢀ(typ)
ꢀ
•ꢀ V ꢀOperatingꢀRange:ꢀ3.0Vꢀtoꢀ3.6V
DD
TheꢀPI3USB103ꢀoffersꢀoverꢀvoltageꢀprotectionꢀperꢀtheꢀUSBꢀ2.0ꢀ
specification.ꢀWithꢀtheꢀchipꢀpoweredꢀonꢀorꢀoff,ꢀallꢀI/Oꢀpinsꢀcanꢀ
•ꢀ DataꢀpinꢀI/OꢀESDꢀ(pinsꢀ1,ꢀ2,ꢀ4,ꢀ5,ꢀ6,ꢀandꢀ7):ꢀ±4kVꢀcontactꢀperꢀ
IEC61000-4-2ꢀspec
withstandꢀaꢀshortꢀtoꢀVbus.ꢀIfꢀV ꢀ=ꢀ0V,ꢀtheꢀI/Osꢀcanꢀstillꢀhaveꢀ
DD
signalsꢀpresent,ꢀandꢀtheꢀsignalꢀwillꢀNOTꢀleakꢀthroughꢀtoꢀV
.
DD
•ꢀ -3dBꢀBWꢀofꢀ1400MHz
•ꢀ I/Oꢀpinsꢀhaveꢀover-voltageꢀprotectionꢀandꢀcanꢀtolerateꢀaꢀshortꢀ
toꢀVbusꢀꢀ
•ꢀ Packagingꢀ(Pb-freeꢀ&ꢀGreen):ꢀ
ꢀ ꢀ −ꢀ10-contactꢀTQFN,ꢀ1.3mmꢀxꢀ1.6mmꢀxꢀ0.75mmꢀ(ZL10)ꢀ
Application
•ꢀ RoutesꢀsignalsꢀforꢀUSBꢀ2.0
•ꢀ Hand-heldꢀdevices
Block Diagram
Pin Description
OE
Y+
Y-
M+
M-
D+
D-
10
8
5
9
4
Y+
Y-
1
D+
D-
7
6
SEL
2
3
Truth Table
SEL
OE
Y+
Hi-Z
M+
Y-
Hi-Z
M-
X
H
L
L
H
L
D+
D-
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12/18/14
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14-0215
SupplyꢀVoltageꢀtoꢀGroundꢀPotentialꢀ
DCꢀInputꢀVoltageꢀ.................................................................–0.5Vꢀtoꢀ+7V
DCꢀOutputꢀCurrentꢀ........................................................................120mA
PowerꢀDissipationꢀ.............................................................................0.5W
.................................–0.5Vꢀtoꢀ+4.0V
PI3USB103
USB 2.0 High-Speed (480 Mbps)
Signal Switch with Vbus Short Protection
Maximum Ratings
(Aboveꢀwhichꢀusefulꢀlifeꢀmayꢀbeꢀimpaired.ꢀꢀForꢀuserꢀguidelines,ꢀnotꢀtested.)
Note: StressesꢀgreaterꢀthanꢀthoseꢀlistedꢀunderꢀMAXIMUMꢀ
RATINGSꢀmayꢀcauseꢀpermanentꢀdamageꢀtoꢀtheꢀdevice.ꢀThisꢀ
isꢀaꢀstressꢀratingꢀonlyꢀandꢀfunctionalꢀoperationꢀofꢀtheꢀdeviceꢀ
atꢀtheseꢀorꢀanyꢀotherꢀconditionsꢀaboveꢀthoseꢀindicatedꢀinꢀtheꢀ
operationalꢀsectionsꢀofꢀthisꢀspecificationꢀisꢀnotꢀimplied.ꢀEx-
posureꢀtoꢀabsoluteꢀmaximumꢀratingꢀconditionsꢀforꢀextendedꢀ
periodsꢀmayꢀaffectꢀreliability.
StorageꢀTemperatureꢀ......................................................–65°Cꢀtoꢀ+150°C
DC Electrical Characteristics for USB 2.0 Switching over Operating Range
(T ꢀ=ꢀ–40°Cꢀꢀtoꢀ+85°C,ꢀV ꢀ=ꢀ3.0ꢀ-ꢀ3.6V)
A
DD
(1)
(2)
Parameter
Description
Test Conditions
Min.
1.3
Typ.
Max.
Units
Guaranteedꢀ
HIGHꢀlevel
V
InputꢀHIGHꢀVoltage
V
DD
ꢀ=ꢀ3.3V
V
DD
IH
V
V
InputꢀLOWꢀVoltage
GuaranteedꢀHIGHꢀlevel
GND
0.6
IL
IK
IH
V
ClampꢀDiodeꢀVoltage
InputꢀHIGHꢀCurrent
V
V
V
V
ꢀ=ꢀMax.,ꢀI ꢀ=ꢀ–18mA
-1.2
±5
DD
DD
DD
DD
IK
I
ꢀ=ꢀMax.,ꢀV ꢀ=ꢀV
IH DD
µA
I
IL
InputꢀLOWꢀCurrent
ꢀ=ꢀMax.,ꢀV ꢀ=ꢀGND
±5
IL
SwitchꢀOn-ResistanceꢀforꢀUSBꢀ
ꢀ=ꢀMin.,ꢀ-0.4Vꢀ≤ꢀV
ꢀ=ꢀ–40mAꢀ
≤ꢀ1.0Vꢀ
inputꢀ ,
R
R
R
3.0
5.0
ON
(3)ꢀ
2.0ꢀHSꢀsignal
I
ON
SwitchꢀOn-ResistanceꢀforꢀUSBꢀ
FSꢀsignal
V
V
ꢀ=ꢀmin.,ꢀ0Vꢀ≤ꢀV ꢀ≤ꢀ3.3V
input
9
ON
ON
DD
SwitchꢀOn-ResistanceꢀforꢀMHLꢀ
signal
Ω
ꢀ=ꢀmin.ꢀ2Vꢀ≤ꢀV
ꢀ≤ꢀ3.3V
9
DD
input
R
On-resistanceꢀflatness
V
V
ꢀ=ꢀmin.ꢀ-0.4Vꢀ≤ꢀV ꢀ≤ꢀ1.0V
input
0.15
0.9
0.5
2.0
ON(flat)
DD
On-Resistanceꢀmatchꢀfromꢀcenterꢀ
portsꢀtoꢀanyꢀotherꢀport ꢀꢀ
ꢀ=ꢀMin.,ꢀ-0.4Vꢀ≤ꢀV ꢀ≤ꢀ0.4V,
input
DD
DR
ꢀ
ON
(3)ꢀ
I
ON
ꢀ=ꢀ-40mA
I/Oꢀleakageꢀcurrentꢀwhenꢀportꢀisꢀ
off
V
ꢀ=ꢀ3.6V,ꢀV
=ꢀ0ꢀtoꢀ3.6V,ꢀ
DD
inputꢀ
I
±2
µA
µA
OZ
switchꢀ=ꢀoff,ꢀOEꢀ=ꢀHIGH
I
Signalꢀleakageꢀwhenꢀchipꢀisꢀoff
V
ꢀ=ꢀ0V,ꢀV =ꢀ0ꢀtoꢀ7V
±10
OFF
DD
inputꢀ
Notes:
1.ꢀ Forꢀmax.ꢀorꢀmin.ꢀconditions,ꢀuseꢀappropriateꢀvalueꢀspecifiedꢀunderꢀElectricalꢀCharacteristicsꢀforꢀtheꢀapplicableꢀdeviceꢀtype.
2.ꢀ V ꢀ=ꢀ3.0ꢀ-ꢀ3.6V,ꢀT =ꢀ25°Cꢀambientꢀandꢀmaximumꢀloading.
DD
A
3.ꢀ MeasuredꢀbyꢀtheꢀvoltageꢀdropꢀbetweenꢀDꢀandꢀD ꢀpinꢀatꢀindicatedꢀcurrentꢀthroughꢀtheꢀSwitchꢀOn-Resistanceꢀisꢀdeterminedꢀbyꢀtheꢀlowerꢀofꢀtheꢀvoltagesꢀonꢀtheꢀtwoꢀ
n
(D,ꢀD )ꢀpins.
n
Power Supply Characteristics (V ꢀ=ꢀ3.0ꢀ-ꢀ3.6V)
DD
(1)
Parameters
Description
Test Conditions
=ꢀMax.,ꢀV ꢀ=ꢀGNDꢀorꢀV
Min.
Typ.
Max.
75
Units
µA
I
PowerꢀSupplyꢀCurrent
V
OEꢀ=ꢀLOW
DD,ꢀ
CC
DDꢀ
SEL
V
ꢀ=ꢀMax,ꢀV ꢀ=ꢀ1.5Vꢀ-ꢀ2.1V,ꢀ
100
6
µA
DD
SEL
I
QuiescentꢀPowerꢀSupplyꢀ
Current
V
DDꢀ
=ꢀ3.3V,ꢀV ꢀ=ꢀGNDꢀorꢀV
DD,ꢀ
µA
CCq
SEL
V
DD
ꢀ=ꢀ3.3V,ꢀV ꢀ=ꢀ1.5Vꢀ-ꢀ2.1V,ꢀ
8
µA
SEL
Notes:
1.ꢀ Forꢀmax.ꢀorꢀmin.ꢀconditions,ꢀuseꢀappropriateꢀvalueꢀspecifiedꢀunderꢀElectricalꢀCharacteristicsꢀforꢀtheꢀapplicableꢀdeviceꢀtype.
All trademarks are property of their respective owners.
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12/18/14
14-0215
2
PI3USB103
USB 2.0 High-Speed (480 Mbps)
Signal Switch with Vbus Short Protection
Capacitance (Ta = 25°C, f = 1MHz)
(3)
(1)
(2)
Parameters
Description
Test Conditions
Typ.
Max.
3.0
Units
C
InputꢀCapacitance
2.7
2.8
6.0
IN
C
SwitchꢀCapacitance,ꢀSwitchꢀOFF
SwitchꢀCapacitance,ꢀSwitchꢀON
V ꢀ=ꢀ0V
SEL
3.0
pF
OFF
C
ON
6.5
Dynamic Electrical Characteristics Over the Operating Rangeꢀꢀ
(2)
Parameters
Description
Test Conditions
Min.
Typ.
Max.
Units
fꢀ=ꢀ240ꢀMHz
fꢀ=ꢀ825ꢀMHz
-35
-25
–39
–28
X
Crosstalk
TALK
R ꢀ=ꢀ50Ω
L
dB
fꢀ=ꢀ240ꢀMHz
fꢀ=ꢀ825ꢀMHz
-29
-20
–32
–23
O
OFFꢀIsolation
IRR
BW
BW
–3dBꢀBandwidth
R ꢀ=ꢀ50Ω
1100
150
1400
400
MHz
MHz
L
–0.5dBꢀBandwidth
R ꢀ=ꢀ50Ω
L
fꢀ=ꢀ240ꢀMHz
fꢀ=ꢀ825ꢀMHz
fꢀ=ꢀ1.0ꢀGHz
0.47
1.8
2.2
2.4
0.67
2.4
2.6
3.0
IN
InsertionꢀLoss
dB
fꢀ=ꢀ1.125ꢀGHz
Notes:
1.ꢀ Forꢀmax.ꢀorꢀmin.ꢀconditions,ꢀuseꢀappropriateꢀvalueꢀspecifiedꢀunderꢀElectricalꢀCharacteristicsꢀforꢀtheꢀapplicableꢀdeviceꢀtype.
2.ꢀ TypicalꢀvaluesꢀareꢀatꢀV ꢀ=ꢀ3.3V,ꢀT =ꢀ25°Cꢀambientꢀandꢀmaximumꢀloading.
DD
A
3.ꢀ Thisꢀparameterꢀisꢀdeterminedꢀbyꢀdeviceꢀcharacterizationꢀbutꢀisꢀnotꢀproductionꢀtested.
Switching Characteristics
(1)
Parameters
Description
Test Conditions
Min.
Typ.
Max.
0.35
60
Units
ns
(2,3)
t
PD
ꢀ
PropagationꢀDelay
ꢀ
0.25
SeeꢀTestꢀCircuitꢀforꢀ
ElectricalꢀCharac-
teristics
t
t
,ꢀt
LineꢀEnableꢀTimeꢀ-ꢀSEL,ꢀOEꢀtoꢀD(+/-),ꢀM(+/-)
LineꢀDisableꢀTimeꢀ-ꢀSEL,ꢀOEꢀtoꢀD(+/-),ꢀM(+/-)
0.5
0.5
PZH PZL
,ꢀt
60
PHZ PLZ
(2)
t
Outputꢀskew,ꢀchannel-to-channel
3.5
14
ps
C-C
SK
ꢀ
Notes:
1.ꢀ Forꢀmax.ꢀorꢀmin.ꢀconditions,ꢀuseꢀappropriateꢀvalueꢀspecifiedꢀunderꢀElectricalꢀCharacteristicsꢀforꢀtheꢀapplicableꢀdeviceꢀtype.
2.ꢀ Guaranteedꢀbyꢀdesign.
3.ꢀ TheꢀswitchꢀcontributesꢀnoꢀpropagationalꢀdelayꢀotherꢀthanꢀtheꢀRCꢀdelayꢀofꢀtheꢀOn-Resistanceꢀofꢀtheꢀswitchꢀandꢀtheꢀloadꢀcapacitance.ꢀTheꢀtimeꢀconstantꢀforꢀtheꢀ
switchꢀaloneꢀisꢀofꢀtheꢀorderꢀofꢀ0.25nsꢀforꢀ10pFꢀload.ꢀSinceꢀthisꢀtimeꢀconstantꢀisꢀmuchꢀsmallerꢀthanꢀtheꢀrise/fallꢀtimesꢀofꢀtypicalꢀdrivingꢀsignals,ꢀitꢀaddsꢀveryꢀlittleꢀ
propagationalꢀdelayꢀtoꢀtheꢀsystem.ꢀPropagationalꢀdelayꢀofꢀtheꢀswitchꢀwhenꢀusedꢀinꢀaꢀsystemꢀisꢀdeterminedꢀbyꢀtheꢀdrivingꢀcircuitꢀonꢀtheꢀdrivingꢀsideꢀofꢀtheꢀswitchꢀ
andꢀitsꢀinteractionsꢀwithꢀtheꢀloadꢀonꢀtheꢀdrivenꢀside.
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12/18/14
14-0215
3
PI3USB103
USB 2.0 High-Speed (480 Mbps)
Signal Switch with Vbus Short Protection
Test Circuit for Dynamic Electrical Characteristics
HP4396B
R1
T1
S1
PI3USB103
HP11667A
50-ohm
Test Circuit for Electrical Characteristics
6.0V
VDD
200-ohm
V
SEL
VOUT
Pulse
Generator
D.U.T.
10pF
C
R T
Notes:
ꢀ
C ꢀ=ꢀLoadꢀcapacitance:ꢀincludesꢀjigꢀandꢀprobeꢀcapacitance.ꢀ
L
ꢀꢀ
ꢀ
R ꢀ=ꢀTerminationꢀresistance:ꢀshouldꢀbeꢀequalꢀtoꢀZ
Allꢀinputꢀimpulsesꢀareꢀsuppliedꢀbyꢀgeneratorsꢀhavingꢀtheꢀfollowingꢀcharacteristics:ꢀPRRꢀ≤ꢀMHz,ꢀZ ꢀ=ꢀ50Ω,ꢀt ꢀ≤ꢀ2.5ns,ꢀt ꢀ≤ꢀ2.5ns.
ꢀofꢀtheꢀPulseꢀGenerator
T
OUT
O
R
F
ꢀꢀ
Theꢀoutputsꢀareꢀmeasuredꢀoneꢀatꢀaꢀtimeꢀwithꢀonꢀtransitionꢀperꢀmeasurement.
Switch Positions
Test
Switch
6.0V
t
,ꢀt
PLZ PZL
t
,ꢀt
GND
Open
PHZ PZH
PropꢀDelayꢀ
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12/18/14
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4
PI3USB103
USB 2.0 High-Speed (480 Mbps)
Signal Switch with Vbus Short Protection
Switching Waveforms
2.5V
SEL
1.25V
1.25V
0V
V
3.5V
1.5V
t
PZL
2.5V
Input
2.5V
t
PLZ
Waveform 1
OH
V
V
DD/2
DD/2
t
V
+0.3V
–0.3V
PLH
t
PHL
OL
V
V
OL
V
OH
t
PHZ
t
PZH
OH
Output
2.5V
2.5V
V
OH
V
OL
V
Waveform 2
OL
Voltage Waveforms Propagation Delay Times
Voltage Waveforms Enable and Disable Times
Applications Information
Logic Inputs
Theꢀlogicꢀcontrolꢀinputsꢀcanꢀbeꢀdrivenꢀupꢀtoꢀ+3.6Vꢀregardlessꢀofꢀtheꢀsupplyꢀvoltage.ꢀꢀForꢀexample,ꢀgivenꢀaꢀ+3.3Vꢀsupply,ꢀtheꢀoutputꢀ
enablesꢀorꢀselectꢀpinsꢀmayꢀbeꢀdrivenꢀlowꢀtoꢀ0Vꢀandꢀhighꢀtoꢀ3.6V.ꢀꢀDrivingꢀINꢀRail-to-Rail®ꢀminimizesꢀpowerꢀconsumption.ꢀ
Power Supply Sequencing
SinceꢀthisꢀproductꢀdoesꢀnotꢀcontainꢀanyꢀPMOSꢀparasiticꢀatꢀtheꢀI/Oꢀpins,ꢀproperꢀsupplyꢀsequencingꢀisꢀnotꢀrequired.ꢀ
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
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12/18/14
14-0215
5
PI3USB103
USB 2.0 High-Speed (480 Mbps)
Signal Switch with Vbus Short Protection
Differential Insertion loss, V = 3.3V
DD
All trademarks are property of their respective owners.
www.pericom.com
12/18/14
14-0215
6
PI3USB103
USB 2.0 High-Speed (480 Mbps)
Signal Switch with Vbus Short Protection
Packaging Mechanicals: 10-Contact TQFN (ZL10)
088/30/13
DATE:
DESCRIPTION: 10-Contact, Thin Fine Pitch Quad Flat No-Lead (TQFN)
PACKAGE CODE: ZL (ZL10)
REVISION: E
DOCUMENT CONTROL #: PD-2052
13-0175
Ordering Information
Ordering Code
Package Code
Package Description
Top Mark
PI3USB103ZLE
ZL
10-contact,ꢀThinꢀFineꢀPitchꢀQuadꢀFlatꢀNo-Leadꢀ(TQFN)
CW
Notes:
•ꢀ Thermalꢀcharacteristicsꢀcanꢀbeꢀfoundꢀonꢀtheꢀcompanyꢀwebꢀsiteꢀatꢀwww.pericom.com/packaging/
•ꢀ Eꢀ=ꢀPb-freeꢀandꢀGreen
•ꢀ AddingꢀXꢀsuffixꢀ=ꢀTape/Reel
Pericom Semiconductor Corporation • 1-800-435-2336 • www.pericom.com
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12/18/14
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7
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