Actions ATS3009是一款高集成度用于蓝牙音频的单芯片解决方案，ATS3009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。
· Actions ATS3009是一款高集成度用于蓝牙音频的单芯片解决方案，ATS3009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。
· ATS3009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。ATS3009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。ATS3009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
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· 200MHz RISC32 processor Core
· Internal 156K RAM for data and program
· Internal ROM for firmware implementation
· Internal 4M bits SPI serial Flash for custom defined software
· Support 24MHz OSC with on-chip PLL
· Operating voltage: I/O 3.3V, Core 1.2V
· Fully configurable PEQ, up to 14 segments
· Actions’super voice technology for voice connections
· Support for echo cancellation and noise reduction
· Support for wind noise reduction
· Support for packet loss concealment
· Support for voice prompt
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Bluetooth
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· Support Bluetooth V5.0 dual mode
· Compatible with AVRCP Profile V1.6
· Compatible with A2DP Profile V1.3
· Compatible with HFP Profile V1.7
· Supports all packet types in basic rate and enhanced data rate
· Supports SCO/eSCO link
· Supports Secure Simple Pairing
· Supports Low Power Mode ( Sniff / Sniff Sub-rating / Hold / Park )
· Supports multiple Low Energy states
· Fast AGC control to improve receiving dynamic range
· Supports AFH to dynamically detect channel quality to improve transmission quality
· Integrated Class2 PA
· Supports Power / Enhanced Power Control
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Audio
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· Built-in stereo 16 bit input sigma-delta DAC, SNR > 94dB, THD+N <- 82dB
· DAC supports sample rate 8k/12k/11.025k/16k/22.05k/24k/32k/44.1/48k/96kHz
· Built-in stereo 20mW PA for headphone
· Built-in mono 16 bit input sigma-delta ADC, SNR>85dB, THD+N<-81dB
· ADC supports sample rate 8k/12k/11.025k/16k/22.05k/24k/32k/44.1k/48kHz
· Supports mono single-ended input analog microphone
· Supports digital microphones
· Supports stereo single-ended line in
· Support I2S Transmitter(TX) with master mode
· I2S supports Sample Rate 8k/12k/11.025k/16k/22.05k/24k/32k/44.1k/48k/88.2k/96kHz
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Power Management
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· Supports Li-Ion battery and 5V power supply
· Supports 5V power supply plugged in reset
· Integrated linear battery charger, which supports CC/CV mode, do not support
· charging battery directly.
· Integrated Low precision A/D converters for battery voltage monitor, temperature
· monitor and wire-controller
· Energy saving with dynamic power management
· Integrated DC-DC buck converters, which can be switch to LDO mode
· Linear regulators output VCC, AVCC
· Supports DC5V insertion detection
· Supports DC5V pull out detection
· Low Power Consumption:
· ACL(single link): 9.0mA@Vbat = 3.8V
· SCO/eSCO(single link): 10.0mA@Vbat=3.8V
· Typical Sniff Current: 500μA@Vbat = 3.8V
· Deep sleep: <1μA@Vbat = 3.8V
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Physical Interfaces
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· Support 10 GPIO
· Support 4 LRADC
· Support 5 PWM for lamp controller
· Support UART and I2C
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Package
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· QFN-32, 4mm*4mm*0.75mm
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Application
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· Stereo headsets and headphones
· Other Bluetooth audio applications
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