Pin play reported on January 11, according to fast technology reports, recently, Taiwan Business Times quoted supply chain news that the iPhone 15 to be released in 2023 will all use Apple's self-developed chips for the first time, in addition to A17 will use TSMC 3nm process, its self-developed 5G baseband chip will also use TSMC 5nm, and the self-developed RF IC will use TSMC 7nm process.
According to the news, apple's self-developed 5G baseband chip and supporting RADIO frequency IC have been designed and completed, and trial production and sample delivery will be carried out in the near future, and it is expected to be put into production in 2023.
It is reported that the iPhone 14 released in 2022 will still use Qualcomm's X65 baseband to transition.
![iPhone 15 signal stabilization? Apple's self-developed 5G baseband exposure: TSMC[fig]](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=)