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FSA880

Description
SPECIALTY CONSUMER CIRCUIT
Categorysemiconductor    Other integrated circuit (IC)   
File Size1MB,4 Pages
ManufacturerFairchild
Websitehttp://www.fairchildsemi.com/
Download Datasheet Parametric Compare View All

FSA880 Overview

SPECIALTY CONSUMER CIRCUIT

FSA880 Parametric

Parameter NameAttribute value
stateACTIVE
Consumer IC TypeCONSUMER CIRCUIT
FSA880 / FSA881 — USB Port 2:1 Switch with Accessory and Charger Detection
November 2011
FSA880 / FSA881 – USB Port 2:1 Switch with Accessory
and Charger Detection
Features
2:1 USB
Automatic switching with Available
Switch Mechanism
Interrupt
USB Data Cable
Chargers (CDP, DCP, Travel Adapter,
Accessory Detection
Car Kit-CEA-936-A)
Factory-Mode Cables
USB
FS and HS 2.0 Compliant
Battery Charging 1.1 Compliant
USB Charging
Charger Detect, DCD, OVT (28V)
UART
RxD and TxD
VBAT
3.0 to 4.4V
Programmability
I
2
C
ESD
15kV IEC 61000-4-2 Air Gap
Operating
-40°C to 85°C
Temperature
16-Lead UMLP
Package
1.8x2.6x0.55mm, 0.4mm Pitch
FSA880 – Active LOW
JIG Option
FSA881 – Active HIGH
FSA880UMX
Ordering Information
FSA881UMX
Switch Type
Description
The FSA88x is a high-performance switch featuring
automatic switching and accessory detection for a USB port.
The FSA88x allows sharing of a common USB port to pass
USB data, as well as factory programmability. In addition,
the FSA88x integrates accessory detection of devices such
as USB chargers and factory data cables. The FSA88x can
be programmed for manual switching or automatic switching
of data paths. VBUS_IN has 28V over-voltage tolerance.
The difference between the FSA880 and the FSA881 is that
FSA880 JIG output is an open-drain, active-LOW output,
while FSA881 JIG is an active-HIGH, CMOS output.
Applications
Cellular Phones, Smart Phones
MP3 and PMP
Related Resources
For samples and questions, please contact:
Analog.Switch@fairchildsemi.com.
FSA880 / FSA881 Demonstration Board
Typical Application
USB Data
USB CHARGING
FACTORY TEST
OVT
PROTECTION
FSA88x
FSA9280A
Figure 1. Mobile Phone Example
© 2010 Fairchild Semiconductor Corporation
FSA880 / FSA881 • Rev. 1.0.3
www.fairchildsemi.com

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FSA880 FSA881
Description SPECIALTY CONSUMER CIRCUIT SPECIALTY CONSUMER CIRCUIT
state ACTIVE ACTIVE
Consumer IC Type CONSUMER CIRCUIT CONSUMER CIRCUIT
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