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DA7219-02VBA PDF预览

DA7219-02VBA

更新时间： 2024-09-18 01:14:23
品牌 Logo 应用领域
DIALOG 商用集成电路
页数 文件大小 规格书
123页 2700K
描述
Audio codec with Advanced Accessory Detect

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中文翻译

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DA7219-02VBA 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active包装说明：VFBGA,
Reach Compliance Code：unknownECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：1.64
商用集成电路类型：CONSUMER CIRCUITJESD-30 代码：R-PBGA-B32
长度：4.5 mm湿度敏感等级：1
功能数量：1端子数量：32
最高工作温度：85 °C最低工作温度：-25 °C
封装主体材料：PLASTIC/EPOXY封装代码：VFBGA
封装形状：RECTANGULAR封装形式：GRID ARRAY, VERY THIN PROFILE, FINE PITCH
峰值回流温度（摄氏度）：NOT SPECIFIED座面最大高度：0.539 mm
最大供电电压 (Vsup)：2.5 V最小供电电压 (Vsup)：1.7 V
表面贴装：YES温度等级：OTHER
端子形式：BALL端子位置：BOTTOM
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：1.64 mm
Base Number Matches：1

DA7219-02VBA 数据手册

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DA7219  
Audio codec with Advanced Accessory Detect  
Company confidential  
General description  
The DA7219 is an audio codec with Advanced Accessory Detection (AAD).  
DA7219 contains a mono microphone to ADC path, and a stereo DAC to HP path.  
The AAD block supports three-pole (headphone) and four-pole (headset) jacks, and allows the  
automatic pin order switching of MIC/GND on CTIA or OMTP headsets. It also supports automatic  
button detection.  
Key features  
■
High performance mono microphone to ADC  
record path with 90 dB SNR  
■
A microphone input with ALC (automatic  
level control)  
□
ADC digital filters with audio and voice  
mode high-pass characteristics  
■
■
■
Digital Sidetone path with gain  
Digital tone generator  
□
A low-noise microphone bias regulator  
with programmable output  
System controller for simplified pop-free  
start-up and shutdown  
■
■
High performance stereo DAC to headphone  
playback path with 100 dB SNR  
■
■
■
■
■
■
Single interface 24 kHz ADC/48 kHz DAC  
mixed sample rates supported  
□
DAC digital filters with audio and voice  
mode high-pass cut-off and 5-band  
equaliser  
Shutdown mode for very low current  
consumption during standby  
Phase locked loop with sample rate  
tracking to generate system clock  
Advanced Accessory Detection supports  
□
□
□
□
Three/four pole jack detection  
MIC/GND polarity switching  
Multiple button detection  
4-wire digital audio interface with support  
for I2S, TDM and other audio formats  
2-wire I2C compatible with support for  
High Speed mode up to 3.4 MHz  
Headphone impedance testing  
WL-CSP RouteEasy™ package for low  
cost PCB manufacture  
Applications  
■
■
■
Chromebooks  
■
Headphone accessories  
Remote controllers  
Gaming controllers  
Portable audio applications  
Tablets and eBooks  
■
■
Datasheet  
Revision 2.1  
17-Dec-2015  
1 of 123  
© 2015 Dialog Semiconductor  
 
 
 
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中文翻译

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DA7219-02VBA 替代型号

型号 品牌 替代类型 描述 数据表
DA7219-02VB6 DIALOG

完全替代

 Audio codec with Advanced Accessory Detect

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