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      Home Audio

      Bluetooth Audio SoC

      • General Info
      • Technical Spec
      • Applications
      • Contact sales

      General Info

      Actions Technology's home audio series mainly offers dual-mode Bluetooth 5.4 solutions, characterized by high audio quality, low latency, and multi-connection capabilities, primarily applied in wireless home theaters, soundbar TV speakers, and A/V Receivers.

      The ATS2835P(L) supports dual-mode coexistence of classic Bluetooth reception and 2.4G proprietary protocol forwarding, supporting multi-connections (up to 1TX+4RX+4.0 channel wireless transmission and reception), with latency as low as 16ms (based on LC3+HR). Compared to classic Bluetooth (SBC), the 2.4G proprietary protocol (LC3/LC3+) ensures better sound quality with a THD+N of over 90dB (based on LC3+HR). The ATS2833P features a smaller package and a more streamlined BOM, making it a more cost-effective choice for RX. The ATS2853 only supports classic Bluetooth but can utilize the TWS mechanism to achieve a highly integrated and cost-effective soundbar+subwoofer product.

      The main chips currently promoted include: ATS2835P(L), ATS2833P(L), and ATS2853, among others.

      Technical Spec PDF Download

      BT Version
      NGPP-2.4G
      CPU
      DSP
      SRAM
      SPI Norflash
      Max TX Power
      TWS
      Wireless TX
      Wireless RX
      Audio Effect
      A2DP Consumption
      Package
      ATS2835P(L) ATS2833P(L) ATS2853
      BT Version V5.4 V5.4 V5.4
      NGPP-2.4G yes(LC3&LC3+) yes(LC3&LC3+)
      CPU 32bits RISC@264MHz 32bits RISC@264MHz 32bits RISC@234MHz
      DSP 32bits DSP@342MHz 32bits DSP@342MHz no
      SRAM 498.5KB 498.5KB 203KB
      SPI Norflash 32Mbits Flash 16Mbits Flash 16Mbits Flash
      Max TX Power 11dBm 10dBm 10dBm
      TWS
      Wireless TX no
      Wireless RX
      Audio Effect 32 Bands PEQ + MDRC + limiter + DEQ 32 Bands PEQ + MDRC + limiter + DEQ 20Bands PEQ + MDRC +limiter
      A2DP Consumption 16mA 16mA 16mA
      Package QFN68 (8X8mm) QFN68 (8X8mm) QFN68 (8X8mm)

      Applications

      • Wireless home theater
      • soundbar TV speaker
      • A/V Receiver

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