IDTUS8031DVGI IDT, Integrated Device Technology Inc, IDTUS8031DVGI Datasheet

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IDTUS8031DVGI

Manufacturer Part Number
IDTUS8031DVGI
Description
IC USB SWITCH DUAL SPST 8MSOP
Manufacturer
IDT, Integrated Device Technology Inc
Datasheet

Specifications of IDTUS8031DVGI

Function
USB Switch
Circuit
2 x SPST - NO
On-state Resistance
10 Ohm
Voltage Supply Source
Single Supply
Voltage - Supply, Single/dual (±)
3 V ~ 4.3 V
Current - Supply
1µA
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
US8031DVGI
LOW POWER DUAL SPST HI-SPEED USB 2.0 (480MBPS) SWITCH
Description
The IDTUS8031 is a low power, dual SPST 2-port hi-speed
USB 2.0 switch. This part is configured as a single pole,
single 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 IDTUS8031 is compatible
with the requirements of USB2.0 and features an extremely
low ON capacitance (C
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.
The IDTUS8031 contains circuitry on the D+/D- pins which
allows the device to withstand an overvoltage condition.
This device is also designed to minimize current
consumption even when the control voltage applied to the
OE pin is lower than the supply voltage (V
is especially valuable to portable applications such as cell
phones, allowing for direct interface with the general
purpose I/Os of the baseband processor.
Applications
Block Diagram
IDT™ LOW POWER DUAL SPST HI-SPEED USB 2.0 (480MBPS) SWITCH
Notebooks, PDAs
Cellular phones, Digital cameras
LCD monitors, TVs, Set-top Boxes
ON
) of 3.7 pF. The wide bandwidth of
Processor or FS
USB Controller
Controller
Base Band
HS USB
V
CC
CC
). This feature
IDTUS8031
OE
1
Features
Low On capacitance, 3.7 pF (typical)
Low On resistance, 6.5 (typical)
Low power consumption (1 µA maximum)
Wide -3dB bandwidth, > 720 MHz
8K I/O to GND ESD protection
Power OFF protection when V
tolerate up to 4.3 V
Packaged in RoHS compliant 8-pin MSOP and 10-lead
µMLP (1.4 x1.8mm)
– 10 µA maximum ICCT over and expanded control
D+
D-
voltage range (VIN=2.6 V, V
Connector
USB
CC
CC
IDTUS8031
= 0V, D+/D- pins can
=4.3 V)
DATASHEET
IDTUS8031
REV F 030209

Related parts for IDTUS8031DVGI

IDTUS8031DVGI Summary of contents

Page 1

LOW POWER DUAL SPST HI-SPEED USB 2.0 (480MBPS) SWITCH Description The IDTUS8031 is a low power, dual SPST 2-port hi-speed USB 2.0 switch. This part is configured as a single pole, single throw switch and is optimized for switching or ...

Page 2

IDTUS8031 LOW POWER DUAL SPST HI-SPEED USB 2.0 (480MBPS) SWITCH Pin Assignment (MSOP) Analog Symbol HSD+ HSD- Control OE Truth Table OE Function H Disconnect L D HSD Pin Descriptions Pin Name OE Bus switch enable. D+, D-, ...

Page 3

IDTUS8031 LOW POWER DUAL SPST HI-SPEED USB 2.0 (480MBPS) SWITCH Absolute Maximum Ratings Stresses above the ratings listed below can cause permanent damage to the IDTUS8031. These ratings, which are standard values for IDT commercially rated parts, are stress ratings ...

Page 4

IDTUS8031 LOW POWER DUAL SPST HI-SPEED USB 2.0 (480MBPS) SWITCH DC Electrical Characteristics Unless stated otherwise, typical values are at 25°C Symbol Parameter V Clamp Diode Voltage IK V Input Voltage HIGH IH Input Voltage LOW V IL Control Input ...

Page 5

IDTUS8031 LOW POWER DUAL SPST HI-SPEED USB 2.0 (480MBPS) SWITCH USB Hi-Speed Related AC Electrical Characteristics Symbol Parameter Channel-to-channel Skew t SK(O) Skew of the Opposite Transitions t SK( the Same Output 1 Total Jitter t J Note ...

Page 6

IDTUS8031 LOW POWER DUAL SPST HI-SPEED USB 2.0 (480MBPS) SWITCH Test Circuits and Timing Diagrams IDT™ LOW POWER DUAL SPST HI-SPEED USB 2.0 (480MBPS) SWITCH Gain vs. Frequency OFF Isolation 6 USB SWITCH IDTUS8031 REV F 030209 ...

Page 7

IDTUS8031 LOW POWER DUAL SPST HI-SPEED USB 2.0 (480MBPS) SWITCH IDT™ LOW POWER DUAL SPST HI-SPEED USB 2.0 (480MBPS) SWITCH Crosstalk IDTUS8031 On Resistance 7 USB SWITCH IDTUS8031 REV F 030209 ...

Page 8

IDTUS8031 LOW POWER DUAL SPST HI-SPEED USB 2.0 (480MBPS) SWITCH IDT™ LOW POWER DUAL SPST HI-SPEED USB 2.0 (480MBPS) SWITCH IDTUS8031 OFF Leakage IDTUS8031 AC Test Circuit Load 8 USB SWITCH IDTUS8031 REV F 030209 ...

Page 9

IDTUS8031 LOW POWER DUAL SPST HI-SPEED USB 2.0 (480MBPS) SWITCH IDT™ LOW POWER DUAL SPST HI-SPEED USB 2.0 (480MBPS) SWITCH Switch Propagation Delay Waveforms (T Turn ON / Turn OFF Waveform ( OFF ...

Page 10

IDTUS8031 LOW POWER DUAL SPST HI-SPEED USB 2.0 (480MBPS) SWITCH IDT™ LOW POWER DUAL SPST HI-SPEED USB 2.0 (480MBPS) SWITCH Break-Before-Make (T ) BBM Switch Skew Tests 10 USB SWITCH IDTUS8031 REV F 030209 ...

Page 11

IDTUS8031 LOW POWER DUAL SPST HI-SPEED USB 2.0 (480MBPS) SWITCH IDT™ LOW POWER DUAL SPST HI-SPEED USB 2.0 (480MBPS) SWITCH IDTUS8031 Bandwidth IDTUS8031 Channel OFF Isolation 11 USB SWITCH IDTUS8031 REV F 030209 ...

Page 12

IDTUS8031 LOW POWER DUAL SPST HI-SPEED USB 2.0 (480MBPS) SWITCH IDTUS8031 IDT™ LOW POWER DUAL SPST HI-SPEED USB 2.0 (480MBPS) SWITCH Non-Adjacent Channel-to-Channel Crosstalk IDTUS8031 F = 240 MHz Channel ON Capacitance IDTUS8031 F = 240 MHz Channel OFF Capacitance ...

Page 13

IDTUS8031 LOW POWER DUAL SPST HI-SPEED USB 2.0 (480MBPS) SWITCH Package Outline and Package Dimensions (10-pin µMLP) IDT™ LOW POWER DUAL SPST HI-SPEED USB 2.0 (480MBPS) SWITCH Millimeters SYMBOL MIN NOM A 0.51 0.55 A1 0.00 0.02 A3 0.15 ref ...

Page 14

IDTUS8031 LOW POWER DUAL SPST HI-SPEED USB 2.0 (480MBPS) SWITCH Package Outline and Package Dimensions Package dimensions are kept current with JEDEC Publication No ...

Page 15

IDTUS8031 LOW POWER DUAL SPST HI-SPEED USB 2.0 (480MBPS) SWITCH Revision History Rev. Originator Date Description of Change E 02/06/09 Added 10-pin MLP package. F 03/02/09 Moved HSD-/+ pins on pinout diagram to pin 1 and 2 respectively. IDT™ LOW ...

Page 16

IDTUS8031 LOW POWER DUAL SPST HI-SPEED USB 2.0 (480MBPS) SWITCH Innovate with IDT and accelerate your future networks. Contact: www.IDT.com For Sales 800-345-7015 408-284-8200 Fax: 408-284-2775 Corporate Headquarters Integrated Device Technology, Inc. www.idt.com © 2006 Integrated Device Technology, Inc. All ...

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