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FSA8049UCX PDF预览

FSA8049UCX

更新时间: 2024-11-04 12:03:07
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 开关
页数 文件大小 规格书
5页 1572K
描述
Audio Jack Detection and Configuration, MIC / GND Cross Point Switch

FSA8049UCX 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Transferred零件包装代码:CSP
包装说明:FBGA, BGA9,3X3,16针数:9
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.77
Samacsys Description:Switch ICs - Various Audio Jack Detection and Configuration模拟集成电路 - 其他类型:AUDIO/VIDEO SWITCH
JESD-30 代码:S-PBGA-B9JESD-609代码:e1
湿度敏感等级:1功能数量:1
端子数量:9最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:FBGA封装等效代码:BGA9,3X3,16
封装形状:SQUARE封装形式:GRID ARRAY, FINE PITCH
峰值回流温度(摄氏度):260电源:2.5/4.4 V
认证状态:Not Qualified子类别:Multiplexer or Switches
表面贴装:YES温度等级:INDUSTRIAL
端子面层:Tin/Silver/Copper (Sn/Ag/Cu)端子形式:BALL
端子节距:0.4 mm端子位置:BOTTOM
处于峰值回流温度下的最长时间:NOT SPECIFIEDBase Number Matches:1

FSA8049UCX 数据手册

 浏览型号FSA8049UCX的Datasheet PDF文件第2页浏览型号FSA8049UCX的Datasheet PDF文件第3页浏览型号FSA8049UCX的Datasheet PDF文件第4页浏览型号FSA8049UCX的Datasheet PDF文件第5页 
April 2012  
FSA8049  
Audio Jack Detection and Configuration, MIC / GND  
Cross Point Switch  
Features  
Description  
Detection  
VDD  
Audio Plug GND & MIC Polarity  
2.5 to 4.4V  
The FSA8049 is an audio jack detection switch for 3- or  
4-pole accessories. The FSA8049 detects the locations of  
ground (GND) and microphone (MIC) poles on the audio  
plug and automatically routes them to the appropriate  
connections. This allows the end user to plug accessories,  
such as headsets with different audio pole configurations,  
into the mobile device and have them operate correctly.  
THD (MIC)  
0.002% Typical  
ESD (IEC 61000-4-2)  
(Air Gap)  
15kV  
Operating Temperature  
-40°C to 85°C  
.
.
.
Detects 3- or 4-pole audio accessories  
9-Ball WLCSP 3x3 Array, 0.4mm  
Terminal Pitch, 250µm Ball  
Package  
Detects polarity of GND and MIC on 4-pole plugs  
Automatically routes GND and MIC to audio jack terminals  
Top Mark  
M3  
Ordering Information  
FSA8049UCX  
Related Resources  
. For evaluation boards and questions, please contact:  
Applications  
Analog.Switch@fairchildsemi.com.  
.
.
Cellular Phones, Smart Phones  
MP3 and Portable Multimedia Player  
Typical Application  
To Audio Plug  
Detection Circuit  
VDD  
Baseband  
Processor  
Audio Jack  
GPIO  
EN  
Oscillator &  
Logic  
Detection  
LSPKR  
RSPKR  
CEXT  
Audio  
Sub System  
Switch Enable  
Timing  
3Pole  
4Pole  
MIC Bias  
GND/MIC1  
RMIC  
MIC  
MIC  
GND/MIC2  
CMIC  
5  
tOn/Off  
Capacitor  
100mΩ  
GND  
GNDA  
Figure 1. Mobile Phone Example  
© 2011 Fairchild Semiconductor Corporation  
FSA8049 • Rev. 1.0.1  
www.fairchildsemi.com  

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