Bluetooth Audio
AB1568 series
LE audio certified
AB1568 series
LE audio certified
AB1568 is a Bluetooth 5.3 and LE audio certified single chip solution and contains an ARM® Cortex®-M4F application processor which can achieve high performance and ultra power efficiency.
A Tensilica HiFi Mini processor is embedded for the I/O peripheral control, protocol stack and DSP processing functions of AB1568. It integrate Hybrid Active Noise Cancellation (ANC), New generation echo cancellation and noise reduction schemes improved audio quality of the voice calls on the headset products.
AB1568 also supports Airoha MCSync(Multi cast synchronization) technology which allows earbuds to seamlessly switch between the left and right earbud for a more balanced sound with low latency.
SPECIFICATIONS
PRODUCT MODEL
AB1568
HOST PROCESSOR
ARM® Cortex®-M4
DSP PROCESSOR
Cadence® HiFi Mini®Audio Engine DSP coprocessor
BLUETOOTH
-
Bluetooth 5.3
-
BR, EDR, Bluetooth Low Energy, Dual-mode
POWER MANAGEMENT
-
Highly integration PMU
-
Li-ion battery charger for internal charging
-
Support BC 1.2 charger detection
FLASH
-
Embedded Flash 8MB
AUDIO
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The maximum sample rate is 192 KHz and data precision is 24-bit
-
Hybrid Active Noise Cancellation(ANC)
- Feedforward ANC
- Feedback ANC -
mono or stereo data transactions
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Beamforming Noise suppression and echo cancellation
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Multiband Programmable EQ and Dynamic Range Control
-
Ambient sound
FEATURES
SOFTWARE
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FOTA
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Voice assistant support
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Reference iOS, Android smart phone, PC APP
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Programmable SW development kit and tool support
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Audio/ANC/voice tuning tool
APPLICATION
APPLICATION
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Stereo headset, TWS, Speaker, Soundbar and subwoofer, BT transmitter
