FSA9285A datasheet(2/28 Pages) ONSEMI

2 / 28 page

January 2015

www.fairchildsemi.com

FSA9285A • Rev. 1.3

FSA9285A

— MCPC-Compliant, USB-Port, Multimedia Switch

with Auto-Detection, 12 V VBUS

Features

Switch Type

Audio, FS/HS-USB, Charging

Switch Mechanism

Programmable Switching with

Available Interrupt

Accessory Detection

Headsets with MIC and Send/End

USB Data Cable

USB Chargers (Car, CDP, DCP)

USB On-The-Go (OTG)

MCPC Specification Compliant

Programmable Modes

USB

FS and HS 2.0 Compliant

USB Charging

Battery Charging 1.2 Compliant

Integrated FET, Charger Detect,

OCP (1.45 A), OVP (6.5 V - 14.0 V)

Audio

Left, Right, MIC (Negative Swing)

Built-in Termination Resistors for

Audio Pop Reduction

VBAT

2.7 to 4.4 V

Programmability

ESD

15 kV IEC 61000-4-2 Air Gap

Package

20-Lead, WLCSP (2.010 x 1.672 x

0.625 mm, 0.4 mm Pitch)

Ordering Information

FSA9285AUCX

Description

The FSA9285A is a high-performance multimedia switch

featuring automatic switching and accessory detection for a USB

port. The FSA9285A allows sharing of a common USB port to

pass audio and USB data while simultaneously charging.

In addition, the FSA9285A integrates detection of accessories

such as headphones, headsets Mobile Computing Promotion

Consortium (MCPC) with MIC and Send/End, car chargers,

USB chargers, USB On-The-Go (OTG), and Accessory

Charging Adapters (ACA) to use a common USB connector.

The FSA9285A can be programmed for manual or automatic

switching of USB data paths based on the accessory detected.

With an integrated 14 V over-voltage and 1.45 A over-current

protected FET, the FSA9285A integrates common USB

protection functions for VBUS.

Applications

 Mobile Phones, Portable Media Players

FSA9285A Datasheet(PDF) 2 Page - ON Semiconductor

FSA9285A Datasheet(HTML) 2 Page - ON Semiconductor

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

Datasheet Download

Link URL