Analog Switches | FSA9285A

MCPC-Compliant, USB-Port, Multimedia Switch with Auto-Detection, 12 V VBUS

Obsolete

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Overview

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.

  • 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)
  • Audio
  • OVP (6.5 V - 14.0 V)
  • Built-in Termination Resistors for Audio Pop Reduction
  • Left, Right, MIC (Negative Swing)
  • ProgrammabilityI2C
  • VBAT:2.7 to 4.4 V
  • Package:20-Lead, WLCSP (2.010 x 1.672 x 0.625 mm, 0.4 mm Pitch)
  • ESD:15 kV IEC 61000-4-2 Air Gap

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FSA9285AUCX

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Obsolete

CAD Model

Pb

A

H

P

WLCSP-20

567SM

1

260

REEL

3000

N

2

3

DP3T

50

17

2.7

4.4

Price N/A

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