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| FSUSB74MPX Datasheet, PDF (1/10 Pages) Fairchild Semiconductor – 4:1 High-Speed USB Multiplexer/Switch | |||
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April 2012
FSUSB74
4:1 High-Speed USB Multiplexer/Switch
Features
Switch Type
USB
RON
CON
ESD (IEC61000-4-2)
VCC
ICCSLP
ICCACT
Package
Ordering Information
4:1
USB 2.0 HighâSpeed Compliant
USB 2.0 Full-Speed Compliant
6.5â¦
7.5pF
15kV (Air)
8kV (Contact)
2.7 to 4.4V
<1µA
9µA
16- Lead UMLP 1.80 x 2.60 x
0.55mm, 0.40mm Pitch
16-Lead MLP 3 x 3 x 0.7mm,
0.5mm Pitch
FSUSB74UMX (UMLP)
FSUSB74MPX (MLP)
Description
The FSUSB74 is a bi-directional, low-power, high-speed
USB 2.0 4:1 MUX. It is optimized for switching from four
high-speed (480Mbps) sources or any combination of high-
speed and full-/low-speed USB/UART sources to one USB
2.0 connector.
Applications
ï§ MP3 Portable Media Players
ï§ Cellular Phones, Smart Phones
ï§ Netbooks, Mobile Internet Devices (MID)
Related Resources
ï§ For samples and questions, please contact:
Analog.Switch@fairchildsemi.com.
ï§ FSUSB74 Demonstration Board
ï§ FSUSB74 Evaluation Board
Typical Application
PMIC
Application
µProcessor
4G
µProcessor
FSUSB74
HS-USB #1
HS-USB #2 4:1
D+
MUX
HS-USB #3
D-
3G
µProcessor
HS-USB #4
Figure 1. Mobile Phone Example
USB Port
© 2010 Fairchild Semiconductor Corporation
FSUSB74 ⢠Rev. 1.0.2
www.fairchildsemi.com
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