目录
产品概述 返回TOPNjk嘉泰姆
CXAR41176是一款20W,高效数字音频功率放大器。经由外部时钟信号驱动。I2S串行数据输入接口允许同时处理两个分离声道,并且可以无缝整合到大多数的数字音频处理器和MPEG译码器上。器件可以接收一个很宽范围的输入数据和数据速率。内置双向I2C接口可以接受主机的各种指令改变内部寄存器状态。CXAR41176提供短路保护和过热保护,以避免芯片的损毁。CXAR41176采用48-pin TQFP封装。The CXAR41176 is a 20-W, digital audio power amplifier
with 4 half-bridged power drivers. The CXAR41176 is a slave
device that all clocks are provided by the external sources.
One serial data input allows processing of up to two
discrete audio channels and seamless integration to most
digital audio processors. A bidirectional I2C interface
allows reading or writing to change the internal register
status.
The CXAR41176 also features short-circuit and thermal
protection preventing the device from being damaged
during a fault condition. The CXAR41176 is available in
thermally efficient 48-pin TQFP package.
产品特点 返回TOPNjk嘉泰姆
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•音频输入输出Njk嘉泰姆
工作电压:8V到26V,3.3V数字电源Njk嘉泰姆
负载8Ω,工作电压18V,单一通道输出功率可达20WNjk嘉泰姆
I2S串行音频输入,支持8KHz到48KHz的采样频率(LJ/RJ/I2S)</p>
双向I2C串列控制介面Njk嘉泰姆
•音频处理Njk嘉泰姆
直流滤波器</p>
独立音量控制,从24dB到静音</p>
•优点Njk嘉泰姆
缓慢静音Njk嘉泰姆
自动检测。自动检测输入音频数据的采用率,不需外部中断发送指令</p>
具有过温及短路保护机制</p>
Audio Input/OutputNjk嘉泰姆
- Wide Power Supply Voltage: 8 V to 26 VNjk嘉泰姆
- Digital Supply: 3.3VNjk嘉泰姆
- 20W/ch into an 8- Load from an 18-V SupplyNjk嘉泰姆
- Supports 8 kHz - 48 kHz Sample Rates SerialNjk嘉泰姆
Audio Input (LJ/RJ/I2S)Njk嘉泰姆
- Bidirectional I2C interfaceNjk嘉泰姆
Audio processingNjk嘉泰姆
- DC Blocking FiltersNjk嘉泰姆
- Channel Volume Control 24 dB to muteNjk嘉泰姆
BenefitsNjk嘉泰姆
-Soft MuteNjk嘉泰姆
- Autodetect: Automatically Detects Sample-rateNjk嘉泰姆
ChangesNjk嘉泰姆
- Thermal and short –circuit protectionNjk嘉泰姆
Available in TQFP-48 (EP) PackageNjk嘉泰姆
RoHS compliant and 100% lead(Pb)-freeNjk嘉泰姆
Halogen-FreeNjk嘉泰姆
应用范围 返回TOPNjk嘉泰姆
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•电视Njk嘉泰姆
•ipodNjk嘉泰姆
•音箱Njk嘉泰姆
TelevisionNjk嘉泰姆
iPodTM DockNjk嘉泰姆
Sound BarNjk嘉泰姆
技术规格书(产品PDF) 返回TOP Njk嘉泰姆
需要详细的PDF规格书请扫一扫微信联系我们,还可以获得免费样品以及技术支持</span>!</span>
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产品封装图 返回TOPNjk嘉泰姆
aNjk嘉泰姆
电路原理图 返回TOPNjk嘉泰姆
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音频放大器> D类 > 数字D类放大器Njk嘉泰姆 |
Part NumberNjk嘉泰姆 | remarkNjk嘉泰姆 | Vin (V)Njk嘉泰姆 | Speaker (W)Njk嘉泰姆 | Speaker (Ω)Njk嘉泰姆 | HeadphoneNjk嘉泰姆 | No of Speaker ChannelNjk嘉泰姆 | THD +N @ 1KHz (%)Njk嘉泰姆 | IQ (mA)(Typ)Njk嘉泰姆 | PSRR (dB)Njk嘉泰姆 | PackageNjk嘉泰姆 |
CXAR41175Njk嘉泰姆 | 20-W Stereo Digital Audio Power Amplifier with EQ and DRCNjk嘉泰姆 | 8~26Njk嘉泰姆 | 20Njk嘉泰姆 | 8Njk嘉泰姆 | N/ANjk嘉泰姆 | 2Njk嘉泰姆 | 0.1Njk嘉泰姆 | 45mANjk嘉泰姆 | 60Njk嘉泰姆 | TQFP-48Njk嘉泰姆 |
CXAR41176Njk嘉泰姆 | 20-W Stereo Digital Audio Power AmplifierNjk嘉泰姆 | 8V~26VNjk嘉泰姆 | 20Njk嘉泰姆 | 8Njk嘉泰姆 | -Njk嘉泰姆 | 2Njk嘉泰姆 | 0.1Njk嘉泰姆 | 45Njk嘉泰姆 | 60Njk嘉泰姆 | TQFN-48Njk嘉泰姆 |
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