fsusb40 Fairchild Semiconductor, fsusb40 Datasheet

fsusb40

Manufacturer Part Number

fsusb40

Description

Fsusb40 ? Low-power, Two-port, Hi-speed, Usb2.0 480mbps Switch

Manufacturer

Fairchild Semiconductor

Datasheet

1.FSUSB40.pdf (2 pages)

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FSUSB40 Rev. 1.0.2

FSUSB40 — Low-Power, Two-Port, Hi-Speed,

USB2.0 (480Mbps) Switch

Features

Applications

IMPORTANT NOTE:

For additional performance information, please contact

analogswitch@fairchildsemi.com.

Ordering Information

MicroPak™ is a trademark of Fairchild Semiconductor Corporation.

FSUSB40L10X

Part Number Top Mark

FSUSB40UMX

All packages are lead free per JEDEC: J-STD-020B standard.

Low On Capacitance: 5.9pF Typical

Low On Resistance: 3.9Ω Typical

Low Power Consumption: 1μA Maximum

Wide -3db Bandwidth: > 720MHz

Packaged in:

8kV ESD Rating, >16kV Power/GND ESD Rating

Power-Off Protection on All Ports When V

Cell phone, PDA, Digital Camera, and Notebook

LCD Monitor, TV, and Set-Top Box

15μA Maximum I

Range (V

Pb-free 10-Lead MicroPak™ (1.6 x 2.1mm)

Pb-free 10-Lead UMLP (1.4 x 1.8mm)

=1.8V, V

CCT

over an Expanded Voltage

=4.3V)

Temperature Range

-40 to +85°C

Operating

Figure 1. Analog Symbol

HSD1+

HSD2+

HSD1-

HSD2-

=0V

Sel

Control

Description

The FSUSB40 is a bi-directional, low-power, two-port,

Hi-Speed, USB2.0 switch. Configured as a double-pole,

double-throw switch (DPDT) switch, it is optimized for

switching between two Hi-Speed (480Mbps) sources or

a Hi-Speed and Full-Speed (12Mbps) source.

The FSUSB40 is compatible with the requirements of

USB2.0 and features an extremely low on capacitance

(720MHz) exceeds the bandwidth needed to pass the

third harmonic, resulting in signals with minimum edge

and phase distortion. Superior channel-to-channel

crosstalk also minimizes interference.

The FSUSB40 contains special circuitry on the switch

I/O pins for applications where the V

powered-off (V

withstand an over-voltage condition. This device is

designed to minimize current consumption even when

the control voltage applied to the SEL pin is lower than

the supply voltage (V

valuable to ultra-portable applications, such as cell

phones, allowing for direct interface with the general-

purpose I/Os of the baseband processor. Other

applications include switching and connector sharing in

portable cell phones, PDAs, digital cameras, printers,

and notebook computers.

10-Lead MicroPak™ 1.6 x 2.1mm, JEDEC MO-255B

10-Lead, Quad, Ultrathin Molded Leadless Package

) of 5.9pF. The wide bandwidth of this device

D+

D-

/OE

(UMLP), 1.4 x 1.8mm

=0), which allows the device to

Package

). This feature is especially

Click here for this datasheet

translated into Chinese!

December 2007

www.fairchildsemi.com

supply is

Related parts for fsusb40

fsusb40 Summary of contents

Page 1

... Hi-Speed, USB2.0 switch. Configured as a double-pole, double-throw switch (DPDT) switch optimized for switching between two Hi-Speed (480Mbps) sources or a Hi-Speed and Full-Speed (12Mbps) source. The FSUSB40 is compatible with the requirements of USB2.0 and features an extremely low on capacitance ( 5.9pF. The wide bandwidth of this device ...

Page 2

... Fairchild Semiconductor Corporation FSUSB40 Rev. 1.0.2 10 www.fairchildsemi.com ...

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