ATS3015数据手册Actions中文资料规格书

描述 Description

Actions ATS3015是一款高集成度用于蓝牙音频的单芯片解决方案，ATS3015面向真无线及立体声蓝牙耳机市场，具有高性能、低功耗、低成本等特点。

ATS3015内核采用RISC32 精简指令集结构，内置大容量存储空间以满足不同的蓝牙应用。ATS3015支持蓝牙音频播放，同时加载音效，支持蓝牙免提通话，回声消除和降噪算法。ATS3015集成蓝牙控制器支持 V5.0蓝牙规范，支持双模式( 经典蓝牙模式和低功耗蓝牙模式)。支持Linein模式以及后台蓝牙模式。

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System

200MHz 32bit RISC processor CoreInternal 188K RAM for data and programInternal ROM for firmware implementationInternal 4M bits SPI serial Flash for custom defined softwareSupport 24MHz OSC with on-chip PLLOperating voltage: I/O 3.3V, Core 1.2VFully configurable PEQ, up to 14 segmentsSupport for echo cancellation and noise reductionSupport for wind noise reductionSupport for packet loss concealmentSupport for voice prompt

Bluetooth

Support Bluetooth5.0，compatible with Bluetooth4.2/4.2 LE/4.0/2.1 + EDR systemMax transmitting output power: 10dBmBluetooth receiving sensitivity: -95dBm@GFSK, -95dBm@π/4 DQPSK, -86dBm@8DPSK modulationCompatible with AVRCP Profile V1.6Compatible with A2DP Profile V1.3Compatible with HFP Profile V1.7TWS two earphones can switch between master and slave at willSupport for mSBC broadband speech codingSupports all packet types in basic rate and enhanced data rateSupports SCO/eSCO linkSupports Secure Simple PairingSupports Low Power Mode ( Sniff / Sniff Sub-rating / Hold / Park )Bluetooth Dual Mode support: Simultaneous LE and BR / EDRSupports multiple Low Energy statesFast AGC control to improve receiving dynamic rangeSupports AFH to dynamically detect channel quality to improve transmission qualityIntegrated Class2 PASupports Power/Enhanced Power ControlLE Data Packet Length ExtensionExtended Scanner Filter PoliciesLE 2M PHYLE Extended AdvertisingLE Periodic AdvertisingChannel Selection Algorithm #2

Audio

Build in mono 16-bit input sigma-delta ADC, SNR>85dB, THD+N<-81dBADC supports sample rate 8k/12k/11.025k/ 16k/22.05k/24k/32k/44.1k/48kHzSupports mono input analog microphoneSupports two digital microphonesSupports stereo single-ended line inBuild in stereo 20-bit input sigma-delta DAC, SNR>97dB, THD+N<-82dBDAC supports sample rate 8k/12k/11.025k/ 16k/22.05k/24k/32k/44.1k/48k/96kHzBuild in stereo 18mW PA for headphoneSupport I2S TX with master mode, sampling rate from 8KHz to 96KHzSupport I2S RX , sampling rate from 8KHz to 48KHz

Power Management

Supports Li-Ion battery and 5V power supplySupports 5V power supply plugged in resetIntegrated linear battery charger up to 300mA charging current, which supports CC/CV mode, does not support charging battery directlyIntegrated Low precision A/D converters for battery voltage monitor, temperature monitor and wire-controllerEnergy saving with dynamic power managementIntegrated DC-DC buck converters, which can be switch to LDO modeSupports DC5V insertion detectionSupports DC5V pull out detectionLow Power Consumption:  - A2DP TWS: 6mA(Min)@Vbat = 3.8V  - HFP TWS: 8.3mA@Vbat=3.8V  - Typical Sniff Current: 300μA@500ms  - Deep sleep: <1μA@Vbat = 3.8V

Physical Interfaces

Support 10 GPIOSupport 4 LRADCSupport 5 PWM for lamp controllerSerial Interface: SPI*2, UART*2, I2C*2

Package

QFN-32 (4*4*0.75mm, Pitch 0.4mm)

Application

Stereo headsets and headphonesTure Wireless Stereo headsetOther Bluetooth audio applications