© 2010 Semiconductor Components Industries, LLC.

Publication Order Number:

December-2017, Rev. 2

FSUSB63/D

FSUSB63

— 3:1 High-Speed USB 2.0 Switch / Multiplexer

Features

Sw itch Type

3:1 USB Sw itch

USB

USB 2.0 High-Speed &

Full-Speed Compliant

Break-Before-Make Time

126µs

6Ω Typical

6pF Typical

Bandw idth

830MHz

2.7 to 4.4V

Operating Temperature

-40°C to 85°C

<1µA

7.5µA Typical

Package

12- Lead UMLP 1.80 x 1.80 x

0.55mm, 0.40mm pitch

Top Mark

KG

Ordering Information

FSUSB63UMX

Applications

Description

The FSUSB63 is a bi-directional, low -pow er, High-Speed (HS)

USB 2.0 3:1 Multiplexer (MUX). It is optimized for sw itching

among

three

high-speed

(480Mbps)

sources

or

any

combination

of

high-speed and full-speed (12Mbps)

USB

sources, such as an application processor, to one USB 2.0

connector.

The FSUSB63 has a break-before-make time to force re-

enumeration by the host w hen sw itching betw een different HS

USB 2.0 controllers

and thus

requires

minimal softw are

changes.

The FSUSB63 is compliant w ith the requirements of USB 2.0

bandw idth exceeds the requirement to pass the third harmonic,

resulting in signals w ith minimum edge and phase distortion.

Superior

channel-to-channel

crosstalk

also

minimizes

interference.

Typical Application

Figure 1. Analog Sym bol