fsusb45 Fairchild Semiconductor, fsusb45 Datasheet

fsusb45

Manufacturer Part Number

fsusb45

Description

Fsusb45 ? Hi-speed Usb2.0 480mbps Switch With Dedicated Charger Port Detect

Manufacturer

Fairchild Semiconductor

Datasheet

1.FSUSB45.pdf (2 pages)

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

fsusb45UMX

Manufacturer:

FSC

Quantity:

301

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FSUSB45 Rev. 1.0.0

FSUSB45 — Hi-Speed USB2.0 (480Mbps) Switch with

Dedicated Charger Port Detect

Features

Applications

IMPORTANT NOTE:

For additional performance information, please contact

analogswitch@fairchildsemi.com.

Ordering Information

MicroPak™ is a trademark of Fairchild Semiconductor Corporation.

FSUSB45L10X

Part Number

FSUSB45UMX

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

10-Lead MicroPak™ (1.6 x 2.1mm)

10-Lead UMLP (1.4 x 1.8mm)

=1.8V, V

Top Mark

CCT

over an Expanded Voltage

=4.3V)

Operating Temperature Range

CC=

-40 to +85°C

Description

The FSUSB45 is a bi-directional, low-power, two-port,

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

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

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

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

The FSUSB45 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 FSUSB45 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 mobile applications, such as cell phones,

allowing for direct interface with the general-purpose

I/Os of the baseband processor. An additional feature is

the detection of the 1,1 state on D+/D- to signal an

interrupt (INT) to the processor when entering a

dedicated charging port mode of operation.

) of 5.9pF. The wide bandwidth of this device

10-Lead, Quad, Ultrathin Molded Leadless

10-Lead MicroPak™ 1.6 x 2.1mm,

=0), which allows the device to

Package (UMLP), 1.4 x 1.8mm

JEDEC MO-255B

). This feature is especially

Package

November 2007

www.fairchildsemi.com

supply is

Related parts for fsusb45

fsusb45 Summary of contents

Page 1

... Hi-Speed, USB2.0 switch. Configured as a double-pole, double-throw (DPDT) switch optimized for switching between two Hi-Speed (480Mbps) sources or a Hi-Speed source and a Full-Speed (12Mbps) source. The FSUSB45 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 FSUSB45 Rev. 1.0.0 10 www.fairchildsemi.com ...

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