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WQ7033AX Bluetooth Audio SoC Chip
- The WQ7033AX Bluetooth Audio SoC contains 3 RISC-V CPUs, built in a HiFi-5 DSP with an NPU. It supports classic Bluetooth and Bluetooth LE 5.2 dual mode, and the new generation of Bluetooth Audio technology standard. The WQ7033 also supports FF+FB mixed ANC (Active Noise Cancellation) with less than 6 μs ADC to DAC latency, and hearing pass through, and VAD voice wake-up. It provides rich interfaces, high level of integration, suitable for advanced TWS noise reduction headphones and many other products that demand sophisticated audio processing and voice AI capabilities.
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- Package : QFN
- Size : 4 mm x 6.4 mm
- PIN : 50
Applications
• Mono headset
• Stereo headset
• W-TWS headset
• Mono speaker
• Stereo speaker
Specifications
SoC Processors
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DTOP Sub-System: Peripheral control, TWS APP/UI
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BT Sub-system: BT/BLE 5.2 dual mode
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Audio Sub-system: audio processing
BT/BLE System
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Compliant with Bluetooth core specification 5.2
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Support dual mode (Bluetooth and Bluetooth LE)
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Support BR/EDR/LE-1M/LE-2M/LE-Coded (125K Long Range)
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Support Audio over BLE Profile and LC3 codec
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High performance Bluetooth Radio system
Audio System
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4 audio ADCs with 100 dBA SNR, -97 dB THD+N
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2 audio DACs with 110dBA SNR, -95 dB THD+N
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Support Multi-MICs noise cancellation, including AI noise reduction
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Support VAD with multi-stage AI wake-up scheme.
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Up to 6 MICs (3 A-MICs + 3 D-MICs, or 6 D-MICs) to support stereo ANC
W-TWS+ Solution
- Two headsets auto sync with phone.
- W-LL (Wu Qi Low Latency) audio streaming for game mode.
Power Management
Extremely low Power Solution ( < 4mA @ 3.8V in music streaming) through custom DCDCs, LDOs and sophiscated power management implementations
Other Information
RoHS Compliant Package: 4 X 6.4 QFN 50
CHONG QING
TEL/FAX:023-67682717
Address:14 / F, 107 Data Valley Zhong Road, Xiantao street, Yubei District, Chongqing
SHANG HAI
TEL/FAX:021-50806308
Address:Building 29, No. 368, Zhangjiang Road, Pudong New Area, Shanghai
SHEN ZHEN
TEL/FAX:0755-86967944
Address:Room 1105, Building 2, Fangdacheng, Longzhu 4th Road, Taoyuan Street, Nanshan District, Shenzhen
CAHNG SHA
TEL/FAX:021-50806308
Address:Building 6C, Depp enterprise, No.1 Luositang Road, Changsha Economic and Technological Development Zone, Xingsha street, Changsha County, Hunan Province
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