CXAR41116

CXAR41116 CXAR41116A是一款数字输入、立体声、高效率的D级音频放大器,采用TQFP7x7-48P封装。CXAR41116 CXAR41116A接收数字串行音频数据,并使用数字音频处理器转换音频数据成为立体声D类输出扬声器放大器。这提供了编解码器和扬声器放大器之间的无缝集成。CXAR41116 CXAR41116 a是从外部接收时钟的从设备,对于采样率44.1kHz,D类的PWM开关频率为352.8kHz;对于采样率48kHz,D类的PWM开关频率为384khz,这取决于输入信号的采样率。
·工作电压:PVDD为8.0V~24V,DVDD和AVDD为3.0V~3.6V
·高效的D级操作,无需散热器·数字串行音频输入(立体声输出)
·I2C控制接口
·采样率可支持32kHz至192kHz
·将音量控制从24dB分离到静音
·软静音(50%占空比)
·可编程动态范围压缩
–功率限制器
–扬声器保护
–夜间模式收听
·扬声器EQ的可编程双象限
·关机静音功能
·自动恢复的热保护和过电流保护

CXAR41116 CXAR41116A数字输入立体声高效率的D级音频放大器接收数字串行音频数据数字音频处理器转换音频数据成为立体声D类输出扬声器放大器将音量控制从24dB分离到静音扬声器EQ的可编程双象限

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1.产品概述       2.产品特点     hRB嘉泰姆

3.应用范围       4.技术规格书下载(PDF文档)hRB嘉泰姆

5.产品封装       6.电路原理图  hRB嘉泰姆

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The CXAR41116 CXAR41116A is a digital input, stereo, high efficiency, Class-D audio amplifier available in a TQFP7x7-48P package. The CXAR41116 CXAR41116A accepts the digital serial audio data and using the digital audio processor to convert the audio data becomes the stereo Class-D output speaker amplifier. This provides the seamless integration between the codec and the speaker amplifier. The CXAR41116 CXAR41116A is a slave device receiving clocks from external source, and the Class-D’s PWM switching frequency is 352.8kHz for the sampling rate 44.1kHz or 384 kHz for sampling 48kHz, depend on the input signal’s sampling rate.

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· Operating Voltage: 8.0V~24V for PVDD – 3.0V~3.6V for DVDD and AVDD hRB嘉泰姆

· High Efficiency Class-D Operation Eliminate the Need of Heatsinks · Digital Serial Audio Input (Stereo Output) hRB嘉泰姆

· I 2C Control Interface hRB嘉泰姆

· Sampling Rate can Support from 32kHz to 192kHz hRB嘉泰姆

· Separated Volume Control from 24dB to Mute hRB嘉泰姆

· Soft Mute (50% Duty Cycle) hRB嘉泰姆

· Programmable Dynamic Range Compression hRB嘉泰姆

– Power Limiter hRB嘉泰姆

– Speaker Protection hRB嘉泰姆

– Night-Mode Listening hRB嘉泰姆

· Programmable Biquads for Speaker EQ hRB嘉泰姆

· Shutdown and Mute Function hRB嘉泰姆

· Thermal and Over-Current Protections with AutoRecovery hRB嘉泰姆

· Space Saving Package TQFP7x7-48P hRB嘉泰姆

· Lead Free and Green Devices Available (RoHS Compliant)hRB嘉泰姆

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· LCD TVhRB嘉泰姆

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     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!hRB嘉泰姆

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Audio Products > Digital Input Audio AmplifierhRB嘉泰姆

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 Class AB/D hRB嘉泰姆

 VDD Voltage (V) hRB嘉泰姆

 IDD, Supply Current (mA) hRB嘉泰姆

 Output Power RL=4W(W) hRB嘉泰姆

 Output Power RL=8W(W) hRB嘉泰姆

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