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Bluetooth Headset

Bluetooth Audio SoC

  • General Info
  • Technical Spec
  • Applications
  • Contact sales

General Info

Actions Bluetooth headset chip series products are mainly dual-mode Bluetooth 5.3 single-chip solutions, featuring high sound quality, low latency, and low power consumption. They are mainly used in the true wireless stereo headset (TWS), neck-mounted headsets, headphones, and other wearable audio devices. Actions Technology specializes in providing high-quality and low-latency wireless audio experience under the premise of low power consumption. The series of products have Bluetooth transmission power up to 13dBm and the receive sensitivity is -96dBm, which effectively improves the stability of the audio connection. In the case of playing normal music, the no-load power consumption is as low as 4.xmA. 20 bands of audio PEQ, support music and call scene sound adjustment. Support dual connection, connects any two Bluetooth devices at the same time, which it is easy to switch. With low latency mode, that makes Bluetooth audio signal delay in low-latency mode as low as 50ms, users can enjoy high-fidelity sound at lower latency. In addition, owns single and dual microphone call AI noise reduction algorithm which greatly improves the users' call experience.

 

Now the main Bluetooth headset chips are ATS3015E、ATS3015S、ATS3019E、ATS3025、ATS3039.

Technical Spec PDF Download

BT Version
CPU
RAM
SPI Norfash
RX Sensitivity
Tx Power
A2DP Consumption
GPIO
Multipoint
PEQ
Gaming mode
AI ENC
LE Audio
ANC
Package
ATS3015E ATS3015S ATS3019E ATS3025 ATS3039
BT Version V5.3 Dual Mode V5.3 Dual Mode V5.3 Dual Mode V5.3 Dual Mode V5.3 Dual Mode
CPU 32bit RISC@150MHz 32bit RISC@150MHz 32bit RISC@180MHz M4F@96MHz + DSP@128MHz M4F@96M + DSP@170MHz
RAM 248KB 248KB 248KB 545KB 632KB
SPI Norfash 8Mbits Flash 8Mbits Flash 8Mbits Flash 16Mbits Flash 16Mbits Flash
RX Sensitivity -96dBm -96dBm -96dBm -96dBm -96dBm
Tx Power Max 11dbm Max 11dbm Max 11dbm Max 13dbm Max 13dbm
A2DP Consumption 6.x mA 6.x mA 6.x mA 4.x mA 4.x mA
GPIO 10 12 12 21 19
Multipoint
PEQ 20 bands 20 bands 20 bands 20 bands 20 bands
Gaming mode
AI ENC Single Single Dual Triple+Bone Dual
LE Audio
ANC Hybrid
Package QFN32 (4X4mm) P2P ATS3015 QFN32 (4X4mm) QFN36 (4X4mm) QFN50(4X6mm) QFN44(4X5mm)

Applications

  • True wireless stereo headphones
  • Neck-mounted headphone
  • Other Bluetooth wearable devices

Contact sales

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