20W Stereo Digital Class-D Audio Power Amplifier with EQ and DRC CXAR41117 CXAR41117A accepts the digital serial audio data and using the digital audio processor to convert the audio data becomes the

   产品概述 返回TOPdK5嘉泰姆

The CXAR41117  CXAR41117A is a digital input, stereo, high efficiency, Class-D audio amplifier available in a TQFP7x7-48P package. The CXAR41117  CXAR41117A 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 CXAR41117  CXAR41117A 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.

   产品特点 返回TOPdK5嘉泰姆

· Operating Voltage: 8.0V~24V for PVDDdK5嘉泰姆

 – 3.0V~3.6V for DVDD and AVDD dK5嘉泰姆

· High Efficiency Class-D Operation Eliminate the Need of Heatsinks dK5嘉泰姆

· Digital Serial Audio Input (Stereo Output) dK5嘉泰姆

· I 2C Control Interface dK5嘉泰姆

· Sampling Rate can Support from 32kHz to 192kHz dK5嘉泰姆

· Separated Volume Control from 24dB to Mute dK5嘉泰姆

· Soft Mute (50% Duty Cycle) dK5嘉泰姆

· Programmable Dynamic Range Compression dK5嘉泰姆

– Power Limiter dK5嘉泰姆

– Speaker ProtectiondK5嘉泰姆

– Night-Mode Listening dK5嘉泰姆

· Programmable Biquads for Speaker EQ dK5嘉泰姆

· Shutdown and Mute Function dK5嘉泰姆

· Thermal and OverdK5嘉泰姆

-Current Protections with AutoRecovery dK5嘉泰姆

· Space Saving Package TQFP7x7-48P dK5嘉泰姆

· Lead Free and Green Devices Available (RoHS Compliant)dK5嘉泰姆

   应用范围 返回TOPdK5嘉泰姆

· LCD TVdK5嘉泰姆

   技术规格书（产品PDF) 返回TOP dK5嘉泰姆

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