March 2008

©2005Fairchild Semiconductor Corporation

www.fairchildsemi.com

FSUSB22 • Rev. 1.0.3

FSUSB22 — Low-Power, 2-Port, High-Speed USB 2.0

(480Mbps) Switch

Features

-40dB Off Isolation at 250MHz

-40dB Non-adjacent Channel Crosstalk at 250MHz

On Resistance: 4.5

-3dB Bandwidth: 750MHz

Low-Power Consumption: 1µA Maximum

Control Input: TTL Compatible

Bi-directional Operation

USB High-Speed and Full-Speed Signaling

Capability

Applications

Cell Phones, PDAs, Digital Cameras, Notebook

Computers

Description

FSUSB22

is

a

low-power,

high-bandwidth

switch

specially designed for applications switching high-speed

USB 2.0 signals in handset and consumer applications;

such as cell phone, digital camera, and notebook with

hubs or controllers of limited USB I/O. The wide

bandwidth (750MHz) allows signals to pass with

minimum edge and phase distortion. Superior channel-

to-channel crosstalk results in minimal interference. It is

compatible with the USB2.0 Hi-Speed standard.

.

Ordering Information

Part Number

Operating

Temperature

Range

Package

Packing

Method

FSUSB22BQX

-40 to +85°C

16-Terminal Depopulated Quad Very-Thin Flat Pack No Leads

(DQFN), JEDEC MO-241, 2.5 x 3.5mm

Tape and

Reel

FSUSB22QSC

-40 to +85°C

16-Lead Quarter Size Outline Package (QSOP), JEDEC MO-137,

0.150-inch Wide

Tube

FSUSB22QSCX

-40 to +85°C

16-Lead Quarter Size Outline Package (QSOP), JEDEC MO-137,

0.150-inch Wide

Tape and

Reel

FSUSB22MTC

-40 to +85°C

16-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC

MO-153, 4.4mm Wide

Tube

FSUSB22MTCX

-40 to +85°C

16-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC

MO-153, 4.4mm Wide

Tape and

Reel

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