珠海乐侠智慧科技有限公司  ꄲ  蓝牙会议音箱  ꄲ  ATS2835P2
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ATS2835P2

· Actions的ATS2835P2是一款高度集成的单芯片蓝牙音频解决方案。ATS2835P2定位于蓝牙便携式立体声扬声器、耳机和扬声器以及本地MMC/SD卡音频播放市场，以高性能、低成本和低功耗满足市场需求。
· ATS2835P2采用CPU+DSP双核架构。内置大容量RAM以满足不同的蓝牙应用，并支持蓝牙后台工作，同时使用传统的插件卡和U盘播放高品质音乐。
· ATS2835P2支持解码蓝牙A2DP音频并同时加载音效，支持双麦克风AEC和降噪的蓝牙免提通话。
· ATS2835P2支持LE-Aduio和LC3编码。
· ATS2835P2集成了支持V5.3的蓝牙控制器，符合V5.2/5.0/4.2/2.1蓝牙规范，并支持双模式（BR/EDR+低能耗控制器）。BR/EDR和LE中的链接可以同时激活。
乐侠可根据客户需求基于炬芯ATS2835P2提供IC，模组和完整解决方案等多种支持。
ꄴ上一个： ATS2853
ꄲ下一个： ATS2835P

  详 细 参 数

System

•    CPU + DSP Dual-core
•    264MHz RISC-32 CPU processor core
•    342MHz CEVA DSP core
•    Internal 498.5KB RAM for data and program
•    Internal 32KB CPU iCache for SPI NorFlash
•    Internal 32KB Cache for SPI PSRAM
•    Internal32M bits 4xIO SPI serial flash for custom defined software
•    Up to 16M bytes extensional PSRAM to support rich and flexible software feature
 

Bluetooth

•    Supports Dual Mode Bluetooth V5.3 with LE Audio
•    Compatible with Bluetooth V5.2/V5.0/V4.2/V4.2LE/V4.0/V3.0/V2.1+EDR
•    Compatible with AVRCP Profile V1.6.2
•    Compatible with A2DP Profile V1.3.2
•    Compatible with HFP Profile V1.8
•    Support for SBC & AAC Bluetooth audio transmission format
•    Support for mSBC broadband speech coding
•    Integrated Class1 PA

Audio

•    Built-in stereo 24bit sigma-delta DAC
•    DAC supports sample rate：96KHz/48KHz/44.1KHz/32KHz/24KHz/22.05KHz/16KHz
/12KHz/11.025KHz/8KHz
•    Built-in stereo 20mW PA for headphone
•    Supports differential audio output
•    Built-in stereo 24bit sigma-delta ADC
•    ADC supports sample rate： 96KHz/48KHz/44.1KHz/32KHz/24KHz/22.05KHz/16KHz
/12KHz/11.025KHz/8KHz
•    Support 3 stereo single-ended analog input or 1 stereo fully differential analog input plus 1 stereo single-ended analog input
•    Support Digital microphone
•    Support single-ended Analog microphones and fully differential microphone
•    Audio Interfaces: I2S TX and I2S RX*2, sampling rate up to 192KHz
•    SPDIF TX and RX, sampling rate up to 96KHz

Physical   Interfaces

•    Rich Interfaces support: SD, MMC/eMMC, USB2.0HS, 2xUART, 1xTWI, 2xSPI, IR RX, 9xPWM
•    Support LCM with 8bit CPU interface, 4COM/ 5COM /6COM segment LCD, 7pin LED
•    Support Li-lon battery and 5V supply
•    31 Programmable GPIOs, and 12 analog IOs can also configure as GPIOs

Application

•    Portable stereo speakers and speaker phones
•    Soundbar and Subwoofer
•    Bluetooth car audio unit
•    Stereo headsets and headphones
•    Wireless Microphone
•    Other Bluetooth audio applications