PI3USB10MZKEX [DIODES]
Multiplexer And Demux/Decoder, USB Series, 1-Func, 2 Line Input, 4 Line Output, True Output, 1.60 X 2.20 MM, GREEN, TQFN-12;
| 型号： | PI3USB10MZKEX |
| 厂家： | 
DIODES INCORPORATED |
| 描述： | Multiplexer And Demux/Decoder, USB Series, 1-Func, 2 Line Input, 4 Line Output, True Output, 1.60 X 2.20 MM, GREEN, TQFN-12 逻辑集成电路 |
| 文件： | 总10页 (文件大小：692K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
PI3USB10M
4.2V, Wide Bandwidth, 2-Channel,
2:1 Mux/DeMux USB 2.0 Switch w/ Single Select
Features
Description
• USB 2.0 compliant
The PI3USB10M is a single differential channel 2:1 multiplexer/
demultiplexer USB 2.0 Switch. Industry leading advantages in-
clude a propagation delay of less than 250ps, resulting from its low
channel resistance and I/O capacitance. The device multiplexes
differential outputs from a USB Host device to one of two cor-
responding outputs. The switch is bidirectional and offers little
or no attenuation of the high-speed signals at the outputs. It is
designed for low bit-to-bit skew, high channel-to-channel noise
isolation and is compatible with various standards, such as High
Speed USB 2.0 (480 Mb/s).
• R is 4Ω typical
ON
• Low bit-to-bit skew
• Low Crosstalk: -31dB @ 250 MHz
• Near-Zero propagation delay: 250ps
• Switching speed: 9ns
• Channel On Capacitance: 6pF (typical)
• V Operating Range: 2.7V to 5.0V
DD
• ESD >2000V . . . Human Body Model
• >700 MHz bandwidth (or data frequency)
• Packaging (Pb-free & Green):
Pin Description (ZK12)
—12-contact, 1.6mm x 2.2mm, TQFN (ZK12)
—12-contact, 3mm x 3.5mm, TDFN (ZE12)
Application
• Routes signals for USB 2.0
1
6
12
7
I
1 0
V
2
3
4
5
11
10
9
DD
I
0 1
Y
0
I
1 1
Y
1
• Hand held devices
GND
GND
8
Block Diagram
Pin Description (ZE12)
0I0
1I0
0I1
1I1
Y0
Y1
I
GND
1
2
3
4
5
6
12
11
10
9
0 0
I
V
DD
SEL
1 0
I
Y
0
0 1
I
Y
1
1 1
V
GND
SEL
8
DD
GND
7
Truth Table
Function
SEL
Y to I
L
n
n o
Y to I
H
n
n 1
PS8799F
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07-0242
PI3USB10M
4.2V, Wide Bandwidth, 2-Channel,
2:1 Mux/DeMux USB 2.0 Switch with Single Select
Maximum Ratings
(Above which useful life may be impaired. For user guidelines, not tested.)
Storage Temperature ......................................................–65°C to +150°C
Supply Voltage to Ground Potential ...............................–0.5V to +5.25V
DC Input Voltage ..............................................................–0.5V to +5.5V
DC Output Current ........................................................................ 120mA
Power Dissipation............................................................................. 0.5W
Note: Stresses greater than those listed under MAXIMUM
RATINGS may cause permanent damage to the device. This
is a stress rating only and functional operation of the device
at these or any other conditions above those indicated in the
operational sections of this specification is not implied. Ex-
posure to absolute maximum rating conditions for extended
periods may affect reliability.
DC Electrical Characteristics for USB 2.0 Switching over Operating Range
(T = –40°C to +85°C, V = 3.0V – 4.4V)
A
DD
(1)
(2)
Parameter
Description
Test Conditions
Min.
2.0
Typ.
Max.
Units
V
= 4.2V
= 3.3V
DD
DD
Guaranteed
HIGH level
V
IH
Input HIGH Voltage
V
1.6
V
V
Input LOW Voltage
Clamp Diode Voltage
Input HIGH Current
Input LOW Current
Guaranteed HIGH level
0.8
-1.2
±5
IL
IK
IH
V
V
V
V
V
= Max., I = –18mA
-0.7
DD
DD
DD
DD
IN
I
= Max., V = V
IN DD
μA
I
= Max., V = GND
±5
IL
IN
= Min., 1.25V ≤ V ≤ V
IN
DD,
(3)
R
ON
Switch On-Resistance
4.0
1.0
0.9
6.5
I
= –40mA
IN
V
V
= Min., V @ 1.5V and
IN
DD
(3)
R
On-Resistance Flatness
Ω
FLAT(ON)
I
= -40mA
DD IN
On-Resistance match from cen-
ter ports to any other port
V
= Min., 1.5V ≤ V ≤ V
,
DD
IN
DD
ΔR
2.0
ON
(3)
I
IN
= -40mA
Notes:
1. For max. or min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device type.
2. DD = 3.0 - 4.4V, TA = 25°C ambient and maximum loading.
V
3. Measured by the voltage drop between Y and In pin at indicated current through the Switch-On-Resistance is determined by the lower of the
voltages on the two (Y, In) pins.
Power Supply Characteristics (V = 3.0 - 4.4V)
DD
(1)
Parameters
Description
Test Conditions
= Max., V = GND or V
DD
Min.
Typ.
Max.
Units
I
DD
Quiescent Power Supply Current
V
DD
800
ꢀA
IN
Notes:
1. For max. or min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device type.
PS8799F
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PI3USB10M
4.2V, Wide Bandwidth, 2-Channel,
2:1 Mux/DeMux USB 2.0 Switch with Single Select
DC Electrical Characteristics for USB 2.0 Switching over Operating Range
(T = –40°C to +85°C, V = 5.0V)
A
DD
(1)
(2)
Parameter
Description
Test Conditions
Min.
2.0
Typ.
Max.
Units
V
= 4.2V
= 3.3V
DD
DD
Guaranteed
HIGH level
V
IH
Input HIGH Voltage
V
1.6
V
V
Input LOW Voltage
Clamp Diode Voltage
Input HIGH Current
Input LOW Current
Guaranteed HIGH level
0.8
-1.2
±5
IL
IK
IH
V
V
V
V
V
= Max., I = –18mA
-0.7
DD
DD
DD
DD
IN
I
= Max., V = V
IN DD
μA
I
= Max., V = GND
±5
IL
IN
= Min., 1.25V ≤ V ≤ V
IN
DD,
(3)
R
Switch On-Resistance
4.0
1.0
0.9
6.5
ON
I
IN
= –40mA
V
V
= Min., V @ 1.5V and
IN
DD
(3)
R
On-Resistance Flatness
Ω
FLAT(ON)
I
= -40mA
DD IN
On-Resistance match from cen-
ter ports to any other port
V
= Min., 1.5V ≤ V ≤ V
,
DD
IN
DD
ΔR
2.0
ON
(3)
I
IN
= -40mA
Notes:
1. For max. or min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device type.
2. DD = 3.0 - 4.4V, TA = 25°C ambient and maximum loading.
V
3. Measured by the voltage drop between Y and In pin at indicated current through the Switch-On-Resistance is determined by the lower of the
voltages on the two (Y, In) pins.
Power Supply Characteristics (V = 5.0V)
DD
(1)
Parameters
Description
Test Conditions
= Max., V = GND or V
DD
Min.
Typ.
Max.
Units
I
DD
Quiescent Power Supply Current
V
DD
800
ꢀA
IN
Notes:
1. For max. or min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device type.
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PI3USB10M
4.2V, Wide Bandwidth, 2-Channel,
2:1 Mux/DeMux USB 2.0 Switch with Single Select
Capacitance (TA = 25°C, f = 1MHz)
(3)
(1)
(2)
Parameters
Description
Test Conditions
Typ.
Max.
3
Units
C
Input Capacitance
2
4
IN
C
Port I Capacitance, Switch OFF
Switch Capacitance, Switch ON
V
IN
= 0V
6
pF
OFF
C
7.5
9.5
ON
Dynamic Electrical Characteristics Over the Operating Range
(2)
Parameters
Description
Test Conditions
Min.
Typ.
Max.
Units
dB
X
Crosstalk
-31
-39
700
TALK
R = 50Ω, f = 250 MHz
L
O
OFF Isolation
Bandwidth -3dB
IRR
BW
R = 50Ω
L
MHz
Notes:
1. For max. or min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device type.
2. Typical values are at VDD = 3.3V, TA = 25°C ambient and maximum loading.
3. This parameter is determined by device characterization but is not production tested.
Switching Characteristics (TA = –40°C to +85°C, VDD = 3.0V to 4.4V)
(1)
Test
Parameters
Description
Min. Typ. Max. Units
Conditions
(2,3)
t
Propagation Delay
Line Enable Time - SEL to Y , I I
N N 0, N
0.15
PD
See Test
Circuit for
Electrical
Character-
istics
ns
t
t
, t
0.5
0.5
15.0
9.0
14
PZH PZL
, t
Line Disable Time - SEL to Y , I I
N N 0, N
PHZ PLZ
(2)
t
Output skew, channel-to-channel
3.5
7.5
C-C
SK
ps
Output skew, bit-to-bit (opposite transition of the same output (t
-
20
PHL
t
SKb-b
(2)
t
)
PLH
Notes:
1. For max. or min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device type.
2. Guaranteed by design.
3. The switch contributes no propagational delay other than the RC delay of the On-Resistance of the switch and the load capacitance. The time
constant for the switch alone is of the order of 0.25ns for 10pF load. Since this time constant is much smaller than the rise/fall times of typical
driving signals, it adds very little propagational delay to the system. Propagational delay of the USB switch when used in a system is deter-
mined by the driving circuit on the driving side of the switch and its interactions with the load on the driven side.
PS8799F
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PI3USB10M
4.2V, Wide Bandwidth, 2-Channel,
2:1 Mux/DeMux USB 2.0 Switch with Single Select
Test Circuit for Dynamic Electrical Characteristics
HP4396B
R1
T1
S1
PI3USB10M
HP11667A
10pF
50-ohm
Test Circuit for Electrical Characteristics
2 x V
DD
V
DD
200-ohm
V
V
IN
OUT
Pulse
Generator
D.U.T
10pF
200-ohm
R
T
C
L
Notes:
CL = Load capacitance: includes jig and probe capacitance.
RT = Termination resistance: should be equal to ZOUT of the Pulse Generator
Waveform 1 is for an output with internal conditions such that the output is low except when disabled by the output control.
Waveform 2 is for an output with internal conditions such that the output is high except when disabled by the output control.
All input impulses are supplied by generators having the following characteristics: PRR ≤ MHz, ZO = 50Ω, tR ≤ 2.5ns, tF ≤ 2.5ns.
The outputs are measured one at a time with on transition per measurement.
Switch Positions
Test
Switch
2 x V
t
, t
(output on I-side)
(output on I-side)
PLZ PZL
DD
t
, t
GND
Open
PHZ PZH
Prop Delay
PS8799F
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PI3USB10M
4.2V, Wide Bandwidth, 2-Channel,
2:1 Mux/DeMux USB 2.0 Switch with Single Select
Application Information
Logic Inputs
The logic control inputs can be driven up to +3.6V regardless of the supply voltage. For example, given a +3.3V supply, the output
enables or select pins may be driven low to 0V and high to 3.6V. Driving IN Rail-to-Rail® minimizes power consumption.
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd
Figure 1: USB 2.0 High-Speed (480Mbps) Signal Integrity Test Setup
PS8799F
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PI3USB10M
4.2V, Wide Bandwidth, 2-Channel,
2:1 Mux/DeMux USB 2.0 Switch with Single Select
Figure 2: USB 2.0 High-Speed (480Mbps) TP1, left eye, and TP5, right eye, tested with no PI3USB10M in the signal path
Figure 3: USB 2.0 High-Speed (480Mbps) TP1, left eye, and TP5, right eye, tested with PI3USB10M data signals connected
PS8799F
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PI3USB10M
4.2V, Wide Bandwidth, 2-Channel,
2:1 Mux/DeMux USB 2.0 Switch with Single Select
Switching Waveforms
2.5V
SEL
1.25V
1.25V
3.5V
1.5V
0V
2.5V
2.5V
Input
t
PZL
t
PLZ
V
Waveform 1
Waveform 2
OH
t
PLH
t
PHL
V
V
DD/2
DD/2
V
V
+0.3V
–0.3V
OL
V
V
OL
V
V
OH
t
t
PHZ
PZH
Output
2.5V
2.5V
OH
OH
OL
V
OL
Voltage Waveforms Propagation Delay Times
Voltage Waveforms Enable and Disable Times
3.5V
2.5V
3.5V
2.5V
Data In
1.5V
t
t
PLHX
PHLX
Input
V
OH
1.5V
2.5V
t
t
PLH
PHL
Data Out
at Channel X
V
OH
V
V
OL
I
t
SK(o)
2.5V
Output
OH
V
OL
2.5V
t
= I t
t
I
SK(p)
PHL – PLH
Data Out
Channel Y
V
OL
at
t
t
PHLy
PLHy
t
= I t
– t
PLHy PLHx
I or I t
– t I
PHLy PHLx
SK(o)
Output Skew - t
Pulse Skew - t
SK(p)
SK(o)
PS8799F
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PI3USB10M
4.2V, Wide Bandwidth, 2-Channel,
2:1 Mux/DeMux USB 2.0 Switch with Single Select
DATE: 04/19/06
.OTESꢀ
DESCRIPTION: 12-contact, Thin Quad Flat No Lead (TQFN)
PACKAGE CODE: ZK12
ꢀꢁ !LL DIMENSIONS ARE IN MILLIMETERSꢂ ANGLES IN DEGREES
ꢃꢁ #OPLANARITY APPLIES TO THE EXPOSED PAD AS WELL AS THE TERMINALS
ꢄꢁ 2EF *%$%#ꢅ MO-241
REVISION: -
DOCUMENT CONTROL #: PD-2059
PS8799F
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07-0242
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PI3USB10M
4.2V, Wide Bandwidth, 2-Channel,
2:1 Mux/DeMux USB 2.0 Switch with Single Select
DATE: 04/18/06
.OTESꢀ
DESCRIPTION: 12-contact, Very Thin Fine Pitch Dual Flat No Lead (TDFN)
PACKAGE CODE: ZE12
ꢀꢁ !LL DIMENSIONS ARE IN MILLIMETERSꢂ ANGLES IN DEGREES
ꢃꢁ #OPLANARITY APPLIES TO THE EXPOSED PAD AS WELL AS THE TERMINALS
ꢄꢁ 2EF *%$%#ꢅ MO-229C/WFED-2
REVISION: B
DOCUMENT CONTROL #: PD-2022
Ordering Information
Ordering Code
PI3USB10MZKE
PI3USB10MZEE
Package Code
Package Description
Top Marking
ZK
ZE
Pb-free & Green, 12-contact TQFN
Pb-free & Green, 12-contact TDFN
UM
YK
Notes:
• Thermal characteristics can be found on the company web site at www.pericom.com/packaging/
• E = Pb-free and Green
• Adding an X suffix = Tape/Reel
Pericom Semiconductor Corporation • 1-800-435-2336 • www.pericom.com
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