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华为 Watch 3 拆解

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Huawei Watch 3 Teardown: crwdns2935265:00crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 Huawei Watch 3 Teardown: crwdns2935265:00crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 Huawei Watch 3 Teardown: crwdns2935265:00crwdnd2935265:03crwdnd2935265:03crwdne2935265:0

  • With the motherboard out, we find the bottom of it rather… unspectacular at first sight. A big battery recess and all of the cable connectors set up camp here, but deeper down we spot some hidden chips:

  • CMJRD11G04G 16 GB NAND flash storage (likely) layered above maybe a WiFi processor

  • Ambiq Micro AMAP42 Apollo4 SoC

  • Runic RS7222 USB 2.0 DPDT analog switch (likely)

  • We're not in the mood to camp here with them for long, so we hurry over to more important sightseeing. Onward!

取出主板后，我们发现它的底部相当……乍一看并不引人注目。一个大的电池槽和所有的电缆连接器在这里安营扎寨，但在更深处我们发现了一些隐藏的芯片：

CMJRD11G04G 16 GB NAND 闪存（可能）

Ambiq Micro AMAP42 Apollo4 SoC ！

Runic RS7222 USB 2.0 DPDT 模拟开关（可能）

我们没有心情和他们在这儿扎营太久，所以我们赶紧去更重要的景点。向前！

[* black] With the motherboard out, we find the bottom of it rather… unspectacular at first sight. A big battery recess and all of the cable connectors set up camp here, but deeper down we spot some hidden chips:
- [* red] CMJRD11G04G 16 GB NAND flash storage (likely)
+ [* red] CMJRD11G04G 16 GB NAND flash storage (likely) layered above maybe a WiFi processor
[* orange] Ambiq Micro [link|https://ambiq.com/apollo4/|AMAP42] Apollo4 SoC
[* yellow] Runic RS7222 USB 2.0 DPDT analog switch (likely)
[* black] We're not in the mood to camp here with them for long, so we hurry over to more important sightseeing. Onward!

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