General Description

The APA3160 is a digital input, stereo, high efficiency, Class-D audio amplifier available in a TQFP7x7-48P package.

The APA3160 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.

Features

• Operating Voltage: 8.0V~24V for PVDD

– 3.0V~3.6V for DVDD and AVDD

• High Efficiency Class-D Operation Eliminate the Need of Heatsinks

• Digital Serial Audio Input (Stereo Output)

• I2C Control Interface

• Sampling Rate can Support from 32kHz to 192kHz

• Separated Volume Control from 24dB to Mute

• Soft Mute (50 Duty Cycle)

• Programmable Dynamic Range Compression

– Power Limiter

– Speaker Protection

– Night-Mode Listening

• Programmable Biquads for Speaker EQ

• Shutdown and Mute Function

• Thermal and Over-Current Protections with Auto-Recovery

• Space Saving Package TQFP7x7-48P

• Lead Free and Green Devices Available (RoHS Compliant)

Applications

• LCD TV