Both of those built-in chips can be utilized for actually wi-fi earphones and charging case. Samsung says that it has built-in as much as ten discrete elements inside these new PMICs. It is now claimed to occupy solely half the area in comparison with different choices available in the market. This is a big enchancment contemplating how small wi-fi earbuds are.
The MUA01 is the extra succesful IC between the 2. It is alleged to be the world’s first chip to help wired in addition to wi-fi charging inside a single chip. It is appropriate with Qi 2.3.4 wi-fi charging customary issued by the Wireless Power Consortium (WPC). It additional has a microcontroller unit (MCU) and embedded Flash (eFlash) that helps in related modifications to help different functions.
Samsung says that each MUA01 and MUB01 built-in chips have already entered the mass manufacturing stage. These are additionally those that may be seen contained in the Galaxy Buds+ actually wi-fi earbuds that have been introduced not too long ago.