JieLi powers Bluetooth Audio

Zhuhai JieLi is a Bluetooth audio IC specialist that offers a range of IC products for Bluetooth headsets, speakers, and other audio applications. The company chip marking is π which I found intriguing.

For example, I found that Shenzhen Elenose Technology Co. designed Zhuhai JieLi Bluetooth Audio IC in their Bone Conduction Wireless earphone. The earphone is Bluetooth 5.3 compatible.

Zhuhai JieLi Bluetooth Audio chip features

Annoylingly, I did not find a datasheet corresponding to the chip marking “BPJ0973”. However, I found a datasheet of one of its Bluetooth audio IC product AC8976A8, on the internet. The AC8976A8 chip support V5.1+BR+EDR+BLE specification. Some of the other appealing features of AC8976A8 IC are

• DSP processing to support BT audio codecs
• Three different forms of Active Noise Cancellation (ANC)
• Two channels 24-bit DAC
• Two channels 24-bit ADC

Other firms also employ Zhuhai JieLi Bluetooth Audio IC

Similarly Victor has designed JieLi Bluetooth Audio IC in their Bluetooth earphones. Yet another product Mibro Earbuds employs Bluetooth Audio IC from JeiLi. In fact, according to MarketWatch, JieLi is a major player in the Bluetooth audio IC market.