Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

Shenzhen Mingjiada Electronics Co., Ltd. supplies Bluetooth chips AB1526P, AB1568A Bluetooth audio SoC Bluetooth 5.0/5.2 dual-mode certification

Chip Description:

The AB1526P is an advanced monolithic solution with integrated baseband and radio for intensive audio applications. Bluetooth 5.0 dual-mode certified, supports HFP1.7 defined wideband voice, AAC decoder, 2-Mic, better noise reduction and echo cancellation performance. the AB1526P embeds 16Mb serial flash, which is more flexible for client software upgrades and third party software porting.

Features

Bluetooth 4.2 dual mode, including low power profile

Support for EDR functionality

Multipoint connectivity for HFP and A2DP

Embedded 96MIPS dual MAC DSP co-processor

Dual microphone noise reduction and echo cancellation

Programmable EQ

Support for packet loss concealment

Support for wideband voice, wideband voice prompts and custom voice prompts

Support for voice commands

Support for AAC_LC decoder

Support for over-the-air updates

Built-in battery service, proximity profile

Integrated Li-ion battery charger with 250mA fast charge and over-discharge protection

Applications

Stereo headphones

AiroStereo headphones

AB1568A Integrated active noise cancellation (ANC), high efficiency PMIC and very low power consumption. Optimised for TWS, stereo headphones, speakers and more, and delivers excellent audio performance, crystal clear sound and premium music quality in most Bluetooth audio applications.

The AB1568A's I/O peripheral control, protocol stack and DSP processing are embedded in the Tensilica HiFi Mini processor. A new generation of echo cancellation and noise reduction solutions improve the audio quality of voice calls on headset products.

Airoha MCSync (multicast synchronisation) technology is also supported, allowing the earbuds to switch seamlessly between left and right earbuds for a more balanced sound and low latency.

Functional features

AI Voice (AI Artificial Intelligence Voice Wake Up)

Bluetooth version 5.2 LE Audio (next generation Bluetooth audio technology standard)

Adaptive ANC

One-to-two: pair and connect two devices (phone, tablet, laptop) at the same time

ANC+ENC

Ultra-low latency (with dongle): 20ms

Audio sharing

Ultra low power consumption

Company Home: www.hkmjd.com