参数资料
型号: FSA8008AUMX
厂商: Fairchild Semiconductor
文件页数: 1/10页
文件大小: 0K
描述: IC CONFIG SW/AUD JACK DET 10UMLP
标准包装: 5,000
类型: 音频插孔探测器和配置开关
应用: MP3 播放器,便携式媒体播放器
安装类型: 表面贴装
封装/外壳: 10-UFQFN
供应商设备封装: 10-UMLP
包装: 带卷 (TR)
March 2013
2011 Fairchild Semiconductor Corporation
www.fairchildsemi.com
FSA8008 / FSA8008A Rev. 1.0.5
FSA80
0
8
/
FSA8008A
Audio
Jack
De
tect
ion
and
Configuration
Switch
FSA8008/FSA8008A
Audio Jack Detection and Configuration Switch
Features
Detection
Accessory Plug-In
3- or 4-Pole Audio Jack
Send/End Key Pressed
Functionality
FSA8008
FSA8008A
Decreased Timing
for Sensitive
Send/End Keys
Switch Type
MIC
VDD
2.5 to 4.4 V
VIO
1.6 to VDD
THD (MIC)
0.01% Typical
ESD (Air Gap)
15 kV
Operating Temperature
-40°C to 85°C
Package
10-Lead UMLP
1.4x1.8x0.5 mm, 0.4 mm Pitch
Top Mark
FSA8008
KC
FSA8008A
KD
Ordering Information
FSA8008UMX
FSA8008AUMX
Applications
3.5 mm and 2.5 mm Audio Jacks
Cellular Phones, Smartphones
MP3 and PMP
Description
The FSA8008/FSA8008A is an audio jack detector and
switch for 3- or 4-pole accessories. In addition to detection,
the FSA8008/A 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
Related Resources
FSA8008/FSA8008A Demonstration Board
For samples and questions, please contact:
Analog.Switch@fairchildsemi.com.
Typical Application
Figure 1. Mobile Phone Example
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