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DATASHEET LOW POWER DUAL SPDT HI-SPEED USB 2.0 (480MBPS) SWITCH
IDTUS8030
Description
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.
Features
* Low On capacitance, 3.7 pF (typical) * Low On resistance, 6.5 (typical) * Low power consumption (1 A maximum)
- 10 A 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 MLP (1.4 x1.8mm)
Applications
* Notebooks, PDAs * Cellular phones, Digital cameras * LCD monitors, TVs, Set-top Boxes
* Industrial temperature range (-40 to +85C)
Block Diagram
IDTUS8030 1B1 1B2 1A
2B1 2B2 S Control
2A
OE
IDTTM 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
USB SWITCH
Pin Assignment (10 MLP)
2B1 2B2
Analog Symbol
1B1
1A
OE VCC S 1B1 1B2
2A GND 1A
1B2
2B1 2B2 S C ontrol
2A
OE
Truth Table
S
X L H
OE
H L L
Function
Disconnect A = B1 A = B2
Pin Descriptions
Pin Name
OE S A B1, B2 Select Input Bus A Bus B
Pin Description
Bus switch enable
IDTTM 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 IOUT TSTG ESD Supply Voltage DC Input Voltage
1 1
Parameter
Rating
-0.5 V to 4.6 V -0.5 V to 4.6 V -0.5 V to VCC + 0.3 V -0.5 V to 5.25 V -50 mA 50 mA -65C to 150C 8.0 kV 8.0 kV
DC Switch Voltage
DC Input Diode Current DC Output Current Storage Temperature ESD (Human Body Mode) All Pins I/O to GND
Recommended Operating Conditions 2
Symbol
VCC VSW VIN TA Supply Voltage Switch Voltage Control Input Voltage Operating Temperature
Parameter
0V to VCC 0V to VCC
Rating
3.0 V to 4.3 V
-40C to +85C
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.
IDTTM 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 25C
TA = -40C to +85C Symbol
VIK VIH VIL IIN IOZ IOFF RON RON RON Flatness ICC ICCT
Parameter
Clamp Diode Voltage Input Voltage HIGH Input Voltage LOW Control Input Leakage OFF State Leakage Power OFF Leakage Current (D+, D-)
Conditions
IIN = -18 mA
VCC (V)
3.0 3.0 to 3.6 4.3 3.0 to 3.6 4.3
Min.
1.3 1.7
Typ.
Max. Units
-1.2 V V 0.5 0.7 V
VSW = 0V to VCC 0 < Dn, HSD1n, HSD2n < VCC VSW = 0V to 4.3 V VCC = 0V VSW = 0.4 V, ION = -8 mA VSW = 0V, IO = 30 mA @ 25C VSW = 0.4 V, ION = -8 mA VSW = 0V to 1.0 V, ION = -8 mA VCNTRL = 0V or VCC, IOUT = 0 VCNTRL (Control Input) = 2.6 V
4.3 4.3 0 3.0 3.6 3.0 3.0 4.3 4.3
-1.0 -2.0 -2.0 6.5 0.35 2.0 1.0
1.0 2.0 2.0 10.0 7.0 1
A A A

Switch On Resistance 1
Delta RON
2
RON Flatness 1 Quiescent Supply Current Increase in ICC Current per Control voltage and VCC levels
A
10.0
A
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 25C
TA = -40C to +85C Symbol
tON tOFF tPD TBBM OIRR
Parameter
Turn ON Time S, OE to output Propagation Delay 1 Break-Before-Make OFF Isolation (non-adjacent) Non-adjacent Channel Crosstalk -3dB Bandwidth
Conditions
VIN = 0.8 V, RL = 50, CL = 5 pF RL = 50, CL = 5 pF VIN = 0.8 V, RL = 50, CL = 5 pF RT = 50 f = 240 MHz , RT = 50 f = 240 MHz , RT = 50 CL = 0 pF , RT = 50 CL = 5 pF ,
VCC (V)
3.0 to 3.6 3.0 to 3.6 3.3 3.0 to 3.6 3.0 to 3.6 3.0 to 3.6 3.0 to 3.6
Min.
Typ.
13.0 12.0 0.25
Max. Units
30.0 25.0 ns ns ns 6.5 ns dB dB MHz
Turn OFF Time S, OE to output VIN = 0.8 V, RL = 50, CL = 5 pF
2.0 -30.0 -45.0 850 650
Xtalk BW
Note 1: Guaranteed by design.
IDTTM 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 = -40C to +85C Symbol
tSK(O) tSK(P) tJ
Parameter
Channel-to-channel Skew
1
Conditions
CL = 5 pF, RL = 50 CL = 5 pF, RL = 50 RL = 50, CL = 5 pF, tR = tF = 500 ps at 480 Mbps (PRBS = 215 - 1)
VCC (V)
3.0 to 3.6 3.0 to 3.6 3.0 to 3.6
Min.
Typ.
50.0 20.0 200
Max. Units
ps ps ps
Skew of the Opposite Transitions of the Same Output 1 Total Jitter 1
Note 1: Guaranteed by design.
Capacitance
TA = -40C to +85C Symbol
CIN CON COFF
Parameter
Control Pin Input Capacitance A and B ON Capacitance Port B OFF Capacitance VCC = 0V
Conditions
VCC = 3.3, OE = 0V VCC and OE = 3.3
Min.
Typ.
1.5 3.7 2.5
Max. Units
pF pF pF
IDTTM 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
IDTTM 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
IDTTM 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 B2
A 50
Network Analyzer
50
S
Control
OE
OFF Isolation Test
IDTTM 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 1 100
1A
100 Network Analyzer 50 S Control
OE
Crosstalk Test
B
A 50 S Control
Network Analyzer
OE
Bandwidth Test
Propagation Delay
IDTTM 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)
IDTTM 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 MLP)
SYMBOL A A1 A3 b c D E E1 N ND NE e aaa bbb ccc MIN 0.51 0.00 0.15 0.09 1.80 BASIC 6.00 10 3 2 0.40 0.15 0.10 0.10 Millimeters NOM MAX 0.55 0.60 0.02 0.05 0.15 ref 0.20 0.25 0.20 1.40 BASIC 6.20 Notes 1, 2 1, 2 1, 2
3 5 5
IDTTM LOW POWER DUAL SPDT HI-SPEED USB 2.0 (480MBPS) SWITCH
11
IDTUS8030
REV F 082108
IDTUS8030 LOW POWER DUAL SPDT HI-SPEED USB 2.0 (480MBPS) SWITCH
USB SWITCH
Ordering Information
Part / Order Number
US8030NDGI US8030NDGI8
Marking
TBD
Shipping Packaging
Tubes Tape and Reel
Package
10-pin MLP 10-pin MLP
Temperature
-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.
IDTTM 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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Corporate Headquarters
Integrated Device Technology, Inc. www.idt.com
(c) 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 Technology, Inc. Accelerated Thinking is a service mark of Integrated Device Technology, Inc. All other brands, product names and marks are or may be trademarks or registered trademarks used to identify products or services of their respective owners. Printed in USA

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