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- WIRELESS AUDIO SoC
- PAU1600 Series SoC
- PAU1625B1-S1
PAU1625B1-S1
- Full compliance with Bluetooth v5.0 EDR/BLE dual mode truly wireless stereo audio SoC
- BGA-42 4x4mm package for tiny Bluetooth truly wireless stereo earbuds
- Patented GeendRadio™ Stereo (GRS) technology: share technology, fast role switch, low latency, lower radiation, low-power, anti-interference
- High quality audio: support SBC/mSBC, AAC, 10-band equalizer, 3D surround, dual-mic noise cancellation
- Built-in li-ion battery charger: charging current up to 400mA
- Digital active noise cancellation and ambient sound hearing through modes
- This product is provided by PixArt's subsidiary - Audiowise Technology Inc.

Key Features
Package & Size | BGA-42; 4x4 mm |
Core Bluetooth Specification | 5.0 |
GreenRadio™ Stereo Support | GRS 1.0 |
Active Noise Cancellation | FF/FB |
Speaker Driver Channels | 1 |
Microphone Channels | 2x AMIC, 2x DMIC |
GPIO | 10 |
I2C/SPI/I2S Peripherals | 1 / - / - |
Areas of Applications
Support Center
Audiowise Technology Inc., a part of the PixArt Group, is a professional wireless audio SoC chip design house and provider. You could easily get in contact with Audiowise's product consultants through one of our "SUPPORT" forms on this website.