FSA221MUX Fairchild Semiconductor, FSA221MUX Datasheet

FSA221MUX

Manufacturer Part Number

FSA221MUX

Description

IC SWITCH AUD USB DPDT 10-MSOP

Manufacturer

Fairchild Semiconductor

Type

USB Controllerr

Datasheet

1.FSA221MUX.pdf (2 pages)

Specifications of FSA221MUX

Applications

Camera, Cell Phone, Monitor, Set-Top Boxes

Mounting Type

Surface Mount

Package / Case

10-MSOP, Micro10™, 10-uMAX, 10-uSOP

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Other names

FSA221MUXTR

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FSA221 Rev. 1.0.8

FSA221 — USB2.0 High-Speed (480Mbps) and

Audio Switches with Negative Signal Capability

Features

Applications

Ordering Information

Part Number

For Fairchild’s definition of Eco Status, please visit: http://www.fairchildsemi.com/company/green/rohs_green.html.

FSA221L10X

HS-USB: 4Ω Typical On Resistance

HS-USB: 4.5pF Typical On Capacitance

Audio: 3Ω Typical On Resistance

-3db Bandwidth: > 720MHz

Low Power Consumption

Power-off Protection on Common D+/R, D-/L Ports

Automatically Detects V

Selection

Cell Phone, PDA, Digital Camera, and Notebook

LCD Monitor, TV, and Set-Top Box

FSA221MUX

FSA221UMX

Package Number Top Mark

MAC010A

MLP010A

MUA10A

bus

for Switch Path

Vaudio

Vbus

D+

D-

Figure 1.

FSA221

FSA221 Analog Symbol

Switch Select

Cont r ol Circuitry

Status

Green

RoHS

Description

The FSA221 is a Double-Pole, Double Throw (DPDT)

multiplexer that combines a low-distortion audio and a

USB2.0

configuration enables audio and USB data to share a

common connector port. The architecture is designed to

allow audio signals to swing below ground. This means

a common USB and headphone jack can be used for

personal media players and portable peripheral devices.

Since USB2.0 is an industry standard for shared data-

path in portable devices, the FSA221 also incorporates

a V

power-off feature to minimize current consumption when

for the common D+/R, D-/L ports only. Typical

applications

consumer applications, such as cell phones, digital

cameras, and notebooks with hubs or controllers.

IMPORTANT NOTE:

For additional performance information, please contact

analogswitch@fairchildsemi.com

Eco

bus

is not present. This power-off circuitry is available

detection capability. The FSA221 includes a

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

10-Lead MSOP JEDEC MO-187, 3.0 mm Wide

High-Speed

10-Lead Quad, Ultrathin MLP, 1.4 x 1.8mm

GND

involve

Package Description

ASel

D-/L

D+/R

switching

(HS)

Click here for this datasheet

translated into Chinese!

switch

portables

www.fairchildsemi.com

June 2009

path.

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and

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FSA221MUX Summary of contents

Page 1

... Selection Applications Cell Phone, PDA, Digital Camera, and Notebook LCD Monitor, TV, and Set-Top Box Ordering Information Part Number Package Number Top Mark FSA221L10X MAC010A FSA221MUX MUA10A FSA221UMX MLP010A For Fairchild’s definition of Eco Status, please visit: http://www.fairchildsemi.com/company/green/rohs_green.html. Vbus Vaudio D+ D+ ...

Page 2

... Fairchild Semiconductor Corporation FSA221 Rev. 1.0.8 18 www.fairchildsemi.com ...

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