20W Stereo Digital Class-D Audio Power Amplifier with EQ and DRC,The CXAR41118 accepts the digital serial audio data and using the digital audio processor to convert the audio data becomes the stereo

   产品概述 返回TOPtEv嘉泰姆

The CXAR41118 is a digital input, stereo, high efficiency, Class-D audio amplifier available in a TQFP7x7-48P package. The CXAR41118 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 CXAR41118 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TOPtEv嘉泰姆

· Operating Voltage: 4.5V~24V for PVDD tEv嘉泰姆

– 3.0V~3.6V for DVDD and AVDD tEv嘉泰姆

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

· I2C Control Interface tEv嘉泰姆

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

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

· Soft Mute (50% Duty Cycle) tEv嘉泰姆

· Programmable Dynamic Range Compression tEv嘉泰姆

– Power Limiter tEv嘉泰姆

– Speaker Protection tEv嘉泰姆

– Night-Mode Listening tEv嘉泰姆

· Programmable Biquads for Speaker EQ tEv嘉泰姆

· Shutdown and Mute Function tEv嘉泰姆

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

· Space Saving Package TQFP7x7-48P tEv嘉泰姆

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

   应用范围 返回TOPtEv嘉泰姆

· LCD TVtEv嘉泰姆

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