IDT US8030NDGI

DATASHEET
IDTUS8030
LOW POWER DUAL SPDT HI-SPEED USB 2.0 (480MBPS) SWITCH
Description
Features
The IDTUS8030 is a low power, dual SPDT 2-port hi-speed
USB 2.0 switch. This part is configured as a single pole,
double throw switch and is optimized for switching or
isolating a hi-speed (480 Mbps) source or a hi-speed and
full-speed (12 Mbps) source. The IDTUS8030 is compatible
with the requirements of USB2.0 and features an extremely
low ON capacitance (CON) of 3.7 pF. The wide bandwidth of
this device (>720 MHz) exceeds the bandwidth needed to
pass the 3rd harmonic, resulting in signals with minimum
edge and phase distortion. Superior channel-to-channel
crosstalk also minimizes interference.
• Low On capacitance, 3.7 pF (typical)
• Low On resistance, 6.5Ω (typical)
• Low power consumption (1 µA maximum)
– 10 µA maximum ICCT over an expanded control
voltage range (VIN=2.6 V, VCC=4.3 V)
•
•
•
•
Wide -3dB bandwidth, > 850 MHz
Bi-directional operation
8 kV ESD protection
Packaged in RoHS compliant 10-lead µMLP (1.4
x1.8mm)
• Industrial temperature range (-40 to +85°C)
Applications
• Notebooks, PDAs
• Cellular phones, Digital cameras
• LCD monitors, TVs, Set-top Boxes
Block Diagram
IDTUS8030
1B1
1A
1B2
2B1
2A
2B2
S
Control
OE
IDT™ LOW POWER DUAL SPDT HI-SPEED USB 2.0 (480MBPS) SWITCH
1
IDTUS8030
REV F 082108
IDTUS8030
LOW POWER DUAL SPDT HI-SPEED USB 2.0 (480MBPS) SWITCH
Analog Symbol
2B2
2B1
Pin Assignment (10 µMLP)
USB SWITCH
1B1
OE
2A
VCC
GND
S
1A
1B2
2B1
1A
2A
1B2
1B1
2B2
S
C ontrol
OE
Truth Table
S
OE
Function
X
H
Disconnect
L
L
A = B1
H
L
A = B2
Pin Descriptions
Pin Name
OE
Pin Description
Bus switch enable
S
Select Input
A
Bus A
B1, B2
Bus B
IDT™ LOW POWER DUAL SPDT HI-SPEED USB 2.0 (480MBPS) SWITCH
2
IDTUS8030
REV F 082108
IDTUS8030
LOW POWER DUAL SPDT HI-SPEED USB 2.0 (480MBPS) SWITCH
USB SWITCH
Absolute Maximum Ratings
Stresses above the ratings listed below can cause permanent damage to the IDTUS8030. These ratings, which are
standard values for IDT commercially rated parts, are stress ratings only. Functional operation of the device at these
or any other conditions above those indicated in the operational sections of the specifications is not implied.
Exposure to absolute maximum rating conditions for extended periods can affect product reliability. Electrical
parameters are guaranteed only over the recommended operating temperature range. All voltages referenced to
ground.
Symbol
VCC
VCNTRL
VSW
IIK
Parameter
Rating
Supply Voltage
DC Input Voltage
-0.5 V to 4.6 V
1
DC Switch Voltage
-0.5 V to 4.6 V
1
-0.5 V to VCC + 0.3 V
-0.5 V to 5.25 V
DC Input Diode Current
-50 mA
IOUT
DC Output Current
50 mA
TSTG
Storage Temperature
-65°C to 150°C
ESD
ESD (Human Body Mode)
All Pins
I/O to GND
8.0 kV
8.0 kV
Recommended Operating Conditions 2
Symbol
Parameter
Rating
VCC
Supply Voltage
3.0 V to 4.3 V
VSW
Switch Voltage
0V to VCC
VIN
Control Input Voltage
0V to VCC
TA
Operating Temperature
-40°C to +85°C
Note 1: The input and output negative voltage ratings may be exceeded if the input and output diode current ratings
are observed. DC switch voltage may never exceed 4.6V
Note 2: Control input must be held HIGH or LOW and it must not float.
IDT™ LOW POWER DUAL SPDT HI-SPEED USB 2.0 (480MBPS) SWITCH
3
IDTUS8030
REV F 082108
IDTUS8030
LOW POWER DUAL SPDT HI-SPEED USB 2.0 (480MBPS) SWITCH
USB SWITCH
DC Electrical Characteristics
Unless stated otherwise, typical values are at 25°C
TA = -40°C to +85°C
Symbol
Parameter
VIK
Clamp Diode Voltage
VIH
Input Voltage HIGH
Conditions
IIN = -18 mA
Min.
Typ.
3.0
Input Voltage LOW
VIL
VCC (V)
Max. Units
-1.2
3.0 to 3.6
1.3
4.3
1.7
V
V
3.0 to 3.6
0.5
4.3
0.7
V
IIN
Control Input Leakage
VSW = 0V to VCC
4.3
-1.0
1.0
µA
IOZ
OFF State Leakage
0 < Dn, HSD1n, HSD2n < VCC
4.3
-2.0
2.0
µA
IOFF
Power OFF Leakage
Current (D+, D-)
VSW = 0V to 4.3 V
VCC = 0V
0
-2.0
2.0
µA
RON
Switch On Resistance 1
VSW = 0.4 V, ION = -8 mA
3.0
10.0
Ω
VSW = 0V, IO = 30 mA @ 25°C
3.6
2
6.5
7.0
Ω
VSW = 0.4 V, ION = -8 mA
3.0
0.35
RON Flatness 1
VSW = 0V to 1.0 V, ION = -8 mA
3.0
2.0
Ω
ICC
Quiescent Supply Current
VCNTRL = 0V or VCC, IOUT = 0
4.3
1.0
µA
ICCT
Increase in ICC Current per
Control voltage and VCC levels
VCNTRL (Control Input) = 2.6 V
4.3
Delta RON
RON
RON Flatness
1
10.0
µA
Notes:
1. Measured by the voltage drop between A and B pins at the indicated current through the switch. On Resistance is determined
by the lower of the voltage on the two pins.
2. Guaranteed by design.
AC Electrical Characteristics
Unless stated otherwise, typical values are for VCC = 3.3 V at 25°C
TA = -40°C to +85°C
Max. Units
tON
Turn ON Time S, OE to output
VIN = 0.8 V, RL = 50Ω, CL = 5 pF
3.0 to 3.6
13.0
30.0
ns
tOFF
Turn OFF Time S, OE to output VIN = 0.8 V, RL = 50Ω, CL = 5 pF
3.0 to 3.6
12.0
25.0
ns
tPD
Propagation Delay 1
RL = 50Ω, CL = 5 pF
3.3
0.25
TBBM
Break-Before-Make
VIN = 0.8 V, RL = 50Ω, CL = 5 pF
3.0 to 3.6
OIRR
OFF Isolation (non-adjacent)
RT = 50Ω, f = 240 MHz
3.0 to 3.6
-30.0
dB
Xtalk
Non-adjacent Channel
Crosstalk
RT = 50Ω, f = 240 MHz
3.0 to 3.6
-45.0
dB
-3dB Bandwidth
RT = 50Ω, CL = 0 pF
3.0 to 3.6
850
MHz
RT = 50Ω, CL = 5 pF
VCC (V)
Typ.
Parameter
BW
Conditions
Min.
Symbol
2.0
ns
6.5
ns
650
Note 1: Guaranteed by design.
IDT™ LOW POWER DUAL SPDT HI-SPEED USB 2.0 (480MBPS) SWITCH
4
IDTUS8030
REV F 082108
IDTUS8030
LOW POWER DUAL SPDT HI-SPEED USB 2.0 (480MBPS) SWITCH
USB SWITCH
USB Hi-Speed Related AC Electrical Characteristics
TA = -40°C to +85°C
Symbol
Parameter
tSK(O)
Channel-to-channel Skew
tSK(P)
tJ
Conditions
1
VCC (V)
Min.
Typ.
Max. Units
CL = 5 pF, RL = 50Ω
3.0 to 3.6
50.0
ps
Skew of the Opposite Transitions
of the Same Output 1
CL = 5 pF, RL = 50Ω
3.0 to 3.6
20.0
ps
Total Jitter 1
RL = 50Ω, CL = 5 pF,
tR = tF = 500 ps at 480 Mbps
(PRBS = 215 - 1)
3.0 to 3.6
200
ps
Note 1: Guaranteed by design.
Capacitance
TA = -40°C to +85°C
Symbol
Parameter
Conditions
Min.
Typ.
Max. Units
CIN
Control Pin Input Capacitance
VCC = 0V
1.5
pF
CON
A and B ON Capacitance
VCC = 3.3, OE = 0V
3.7
pF
COFF
Port B OFF Capacitance
VCC and OE = 3.3
2.5
pF
IDT™ LOW POWER DUAL SPDT HI-SPEED USB 2.0 (480MBPS) SWITCH
5
IDTUS8030
REV F 082108
IDTUS8030
LOW POWER DUAL SPDT HI-SPEED USB 2.0 (480MBPS) SWITCH
USB SWITCH
Test Circuits and Timing Diagrams
Gain vs. Frequency
OFF Isolation
IDT™ LOW POWER DUAL SPDT HI-SPEED USB 2.0 (480MBPS) SWITCH
6
IDTUS8030
REV F 082108
IDTUS8030
LOW POWER DUAL SPDT HI-SPEED USB 2.0 (480MBPS) SWITCH
USB SWITCH
Crosstalk
On Resistance
IDT™ LOW POWER DUAL SPDT HI-SPEED USB 2.0 (480MBPS) SWITCH
7
IDTUS8030
REV F 082108
IDTUS8030
LOW POWER DUAL SPDT HI-SPEED USB 2.0 (480MBPS) SWITCH
USB SWITCH
AC Test Circuit
AC Waveforms
B1
A
Network
Analyzer
B2
50
50
S
Control
OE
OFF Isolation Test
IDT™ LOW POWER DUAL SPDT HI-SPEED USB 2.0 (480MBPS) SWITCH
8
IDTUS8030
REV F 082108
IDTUS8030
LOW POWER DUAL SPDT HI-SPEED USB 2.0 (480MBPS) SWITCH
USB SWITCH
1B 1
1A
100
100
Network
Analyzer
50
S
Control
OE
Crosstalk Test
B
A
Network
Analyzer
50
S
Control
OE
Bandwidth Test
Propagation Delay
IDT™ LOW POWER DUAL SPDT HI-SPEED USB 2.0 (480MBPS) SWITCH
9
IDTUS8030
REV F 082108
IDTUS8030
LOW POWER DUAL SPDT HI-SPEED USB 2.0 (480MBPS) SWITCH
USB SWITCH
Pulse Skew tSK(P)
Output Skew tSK(O)
IDT™ LOW POWER DUAL SPDT HI-SPEED USB 2.0 (480MBPS) SWITCH
10
IDTUS8030
REV F 082108
IDTUS8030
LOW POWER DUAL SPDT HI-SPEED USB 2.0 (480MBPS) SWITCH
USB SWITCH
Package Outline and Package Dimensions (10-pin µMLP)
SYMBOL
A
A1
A3
b
c
D
E
E1
N
ND
NE
e
aaa
bbb
ccc
IDT™ LOW POWER DUAL SPDT HI-SPEED USB 2.0 (480MBPS) SWITCH
11
MIN
0.51
0.00
0.15
0.09
Millimeters
NOM
MAX
0.55
0.60
0.02
0.05
0.15 ref
0.20
0.25
0.20
1.40 BASIC
1.80 BASIC
6.00
Notes
1, 2
1, 2
1, 2
6.20
3
5
5
10
3
2
0.40
0.15
0.10
0.10
IDTUS8030
REV F 082108
IDTUS8030
LOW POWER DUAL SPDT HI-SPEED USB 2.0 (480MBPS) SWITCH
USB SWITCH
Ordering Information
Part / Order Number
Marking
Shipping Packaging
Package
Temperature
US8030NDGI
US8030NDGI8
TBD
Tubes
Tape and Reel
10-pin µMLP
10-pin µMLP
-40 to +85° C
-40 to +85° C
Parts that are ordered with a “G” after the two-letter package code are the Pb-Free configuration and are RoHS compliant.
While the information presented herein has been checked for both accuracy and reliability, Integrated Device Technology (IDT) assumes
no responsibility for either its use or for the infringement of any patents or other rights of third parties, which would result from its use. No
other circuits, patents, or licenses are implied. This product is intended for use in normal commercial applications. Any other applications
such as those requiring extended temperature range, high reliability, or other extraordinary environmental requirements are not
recommended without additional processing by IDT. IDT reserves the right to change any circuitry or specifications without notice. IDT
does not authorize or warrant any IDT product for use in life support devices or critical medical instruments.
IDT™ LOW POWER DUAL SPDT HI-SPEED USB 2.0 (480MBPS) SWITCH
12
IDTUS8030
REV F 082108
IDTUS8030
LOW POWER DUAL SPDT HI-SPEED USB 2.0 (480MBPS) SWITCH
USB SWITCH
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© 2006 Integrated Device Technology, Inc. All rights reserved. Product specifications subject to change without notice. IDT and the IDT logo are trademarks of Integrated Device
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Printed in USA