In-depth reveal: The secret behind Apple's own camera ISP development!

November 11th news, recently, the authority in the field of mobile phone chips @手机 Chip达人 revealed in his latest Weibo that Apple will soon launch two new M3 series of chips to further consolidate its technical strength in the field of mobile device chips. These two chips will use advanced 3nm technology to bring users more excellent performance and energy efficiency.

Details about these two chips are still mysterious. However, according to mobile phone chip experts, the fourth chip of the M3 series is named M3 Ultra and will feature advanced “UltraFusion” technology. This technology features two M3 Max chips cleverly spliced ​​together to provide the device with more powerful computing power and processing speed.

As for the fifth M3 series chip, mobile phone chip experts said there are still some questions. It may be the previously exposed Extreme version, or it may be a streamlined Lite version. This mystery has triggered widespread speculation among industry media and users, adding to the sense of anticipation.

According to the editor’s understanding, information about Apple’s iPhone camera was also exposed on the mobile phone chip guru’s Weibo. Currently, iPhone cameras use a combination of Sony CIS sensors and Sony ISP. However, it is reported that Apple is considering designing its own ISP (Image Signal Processor), which is expected to be produced by TSMC in the second half of 2026. Mobile phone chip experts are confident in Apple's ability to develop its own ISP and believe that Apple will be able to reach new heights in the field of image processing.

ISP, namely “Image Signal The application of "Processor" (image signal processor) is the core unit for processing the output signal of the front-end image sensor. The mobile phone chip expert explained that the task of ISP is to improve the quality of digital images to a level close to that of the human eye when seeing real scenes. , to achieve a higher level of image processing.

Apple’s continuous innovation in the fields of chip technology and image processing has led to increasing user expectations for the performance and shooting experience of future iPhone devices

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