ON FSA8008AUMX

检测开关通讯系统，消费类音频1逻辑2.5V ~ 4.4V

Overview

The FSA8008AUMX is an audio jack detector and switch for 3- or 4-pole accessories. In addition to detection, the FSA8008 features an integrated MIC switch that allows the processor to configure the audio jack. The architecture is designed to allow common third-party headphones to be used for listening to music from mobile handsets, personal media players, and portable peripheral devices. ￭ Determines 3- or 4-Pole Audio Jacks ￭ Removes Audio Jack Pop-n-Click Caused by MIC Bias ￭ Detects Audio Jack Accessories: - Standard Headphones- Headsets with MIC- Send / End Button Presses￭ Integrates a MIC Switch for 4-Pole Configuration

Features

Tape & Reel (TR) Package
With 10-UFQFN channels
operate temperature at the range of -40°C~85°C TA
stay resistance at 2.9Ohm

Surface Mount Mounting Type

Applications

There are a lot of ON Semiconductor
FSA8008AUMX Audio Special Purpose applications.

• Replacement of DIR1703
• Other Applications Requiring S/PDIF Receiver
• Audio Differential Line Drivers
• Audio Mix Consoles
• Distribution Amplifiers
• Graphic and P arametric Equalizers
• Dynamic Range Processors
• Digital Effects Processors
• Telecom Systems
• Hi-Fi Equipment