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Vue éclatée du Samsung Galaxy S21 Ultra

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  • This right board looks like a suspicious dinosaur. Here are some more chips:

  • Qualcomm SDR868 RF transceiver

  • WACOM W9020 IC (the little secret behind the S Pen) digitizer controller (likely)

  • Qualcomm PM8350C power management IC

  • Qualcomm PM8350 power management IC

  • Samsung SM3080 power management IC

  • Qualcomm QET5100 envelope tracker IC

  • Cirrus Logic CS35L40 and CS40L25 audio amplifier IC

Le circuit de droite ressemble à un dinosaure méfiant. Voici quelques puces de plus :

Émetteur-récepteur RF SDR868 Qualcomm

CI W9020 WACOM (le petit secret derrière le S Pen)

CI de gestion d'alimentation PM8350C Qualcomm

CI de gestion d'alimentation PM8350 Qualcomm

CI de gestion d'alimentation SM3080 Samsung

CI de suivi d'enveloppe QET5100 Qualcomm

Ci amplificateur audio CS35L40 et CS40L25 Cirrus Logic

[* black] This right board looks like a suspicious dinosaur. Here are some more chips:
[* red] Qualcomm SDR868 RF transceiver
- [* orange] WACOM W9020 IC (the little secret behind the S Pen)
+ [* orange] WACOM W9020 IC (the little secret behind the S Pen) digitizer controller (likely)
[* yellow] Qualcomm PM8350C power management IC
[* green] Qualcomm PM8350 power management IC
[* light_blue] Samsung SM3080 power management IC
[* blue] Qualcomm QET5100 envelope tracker IC
- [* violet] Cirrus Logic CS35L40 and CS40L25 audio amplifier IC
+ [* violet] Cirrus Logic CS35L40 and [link|https://www.cirrus.com/products/cs40l25-25b/|CS40L25] audio amplifier IC

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