What is the lacquey experience on the road of the Nai's radio chip in Haisi?

In the last article, we explored a process of developing the nationalization of the Hai Si chip to the radio frequency chip. It also mentioned the slice. Today, Xiao E takes everyone to see, about the upgrade of the set. Be The article is still EWISETECH engineers in accordance with the information in its own search. So the equipment that appears in the text can be searched in the Ewistech search. The foregoing has mentioned that in March 2013, Huawei Mate is a Huawei mobile phone that has a Haisi's own chip included in Ewistech. Among them, in addition to the processor, there is a Hi6421-CPU power supply chip. As the CPU power supply chip of the Kirin 9 Series "Royal", it has always occupied the position of the unharavised position after appearance. Its size is also 5 times with the development of the Kirin 9 Series processor before and after the package. Be Although until the glory 7X in 2017, I found the first Haisian's WiFi / BT / GPS chip. However, in fact, in 2014, Huawei's first self-developed CONNECTIVITY four-in-one chip Hi1101 has been published. The glory 7x is already used in the upgraded version of Hi1102. However, it is still not possible to popularize in Huawei mobile phone. The Mate 10 Pro listed in the same year still chose Bo Tong's chip. Until the end of 2018, Huawei released the latest Hi1103 chip, Haisi's four-in-one chip began to dominate the mobile phone. Be The first appearance of the audio decoding chip is in 2014, so far to the fourth generation. Models Hi6401, Hi6402, Hi6403 and Hi6405, which are set as Kirin 910, Kirin 930, Kirin 960 and Kirin 980 processor. Be On the package, there is a significant change in that the first three generations are WLP packages, and the latest HI6405 is changed to BGA package. Be The fast charge chip, the first debut is in Mate9, as the kinecard 960, the model is Hi6523. The latest fast charge chip model is Hi6526, which is used in the mobile phones released in 2019. Be The radio frequency transceiver chip has also been released. The latest HI6365, with the latest Kirin 990 5G processor appeared. The earliest Hi6361 is already appearing as a set in the unicorn 910. The HI6362 is a set in the processor to the unicorn 950. At the unicorn 970, Hi6363 became the latest radio frequency transceiver set. Be Be Ewistech Engineers have something to say: Kirin 9 series sets don't update iterations every year in the processor, basically need to update generations of 2-3 years. And with the upgrade of the chip, a certain change occurs. However, as the chip upgrade brings the size and pin changes, the package can be improved, which is relatively rare. Perhaps, wait for the next time, ewistech's engineers can dig up, the cause of the package changes? Be Source: ewistech

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