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· The ATS2819 is a highly integrated single-chip Bluetooth Audio solution. It also can acts as smart voice assistant，compatible with DMA(baidu)/GMA(Alibaba)/Xiaoai(xiaomi) and so on.
· The ATS2819 meets Bluetooth V5.0 and compliant with V4.2/2.1+EDR, and supports dual mode (BR/EDR + Low Energy Controllers). The links in BR/EDR and LE can be active simultaneously.
· The ATS2819 integrates high quality and low latency SBC decoder, OPUS/SPEEX encoder and mSBC/CVSD codec. It also supports PLC technique and AEC in voice call providing a high audio quality.
· 32bit RISC processor Core, up to 180MHz.
· Bluetooth V5.0 Dual Mode
· Built-in stereo 16-bit input sigma-delta DACs, SNR>93dB, SNR (A-Weighting)>96dB, THD+N < -80dB,
THD+N (A-Weighting) < -81dB @0dBFS output amplitude
THD+N(A-Weighting)<-82dB @PA 1.6Vpp output
· 7/8pin Segment Matrix LED
· Support Li-Ion battery power supply with battery insert wake up.
The ADC sample rate can support 2/4/8KHz per channel.
· Maximum 2*SD/MMC/eMMC card interface
· ATS2819 : LQFP-48, 7mm*7mm*1.4mm
· ATS2819T : QFN-48, 6mm*6mm*0.75mm
· Stereo speakers and speakerphones