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Teardown de Nintendo Switch

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Étape 20
Nintendo Switch Teardown: étape 0, image 1 de 2 Nintendo Switch Teardown: étape 0, image 2 de 2

  • We lay out the controller boards in search of more silicon. Here's the feature-rich red board in all its glory (the blue board is shaped a bit differently, but has most of the same bits):

  • Broadcom BCM20734 Bluetooth 4.1/2.4 GHz Transceiver

  • STMicroelectronics ST21NFCB NFC controller

  • Macronix International MX25U4033E 4 Mb CMOS Flash

  • STMicroelectronics STM32P411 32-bit microcontroller

  • STMicroelectronics LSM6DS3H 3-axis accelerometer/gyroscope (likely)

  • Texas Instruments BQ24072 linear battery charger w/ power path management

  • Rohm BD27400GUL mono class-D audio amplifier

Colocamos las placas del mando en busca de más silicio. Aquí está el tablero rojo lleno de funciones en todo su esplendor (el tablero azul tiene una forma un poco diferente, pero tiene la mayoría de los mismos):

Transceptor Bluetooth de 4.1/2.4 GHz Broadcom BCM20734

Controlador STMicroelectronics ST21NFCB NFC

Flash Macronix International MX25U4033E 4 Mb CMOS

Microcontrolador STMicroelectronics STM32P411 de 32 bits

STMicroelectronics LSM6DS3H Acelerómetro/giroscopio de 3 ejes (probable)

Texas Instruments BQ24072 cargador de batería lineal con administración de ruta de alimentación

Amplificador de audio Rohm BD27400GUL mono clase D

[* black] We lay out the controller boards in search of more silicon. Here's the feature-rich red board in all its glory (the blue board is shaped a bit differently, but has most of the same bits):
[* red] Broadcom [http://www.cypress.com/file/298421/download|BCM20734|new_window=true] Bluetooth 4.1/2.4 GHz Transceiver
[* orange] STMicroelectronics [link|https://www.st.com/en/secure-mcus/st21nfcb.html|ST21NFCB] NFC controller
- [* yellow] Macronix International [http://www.macronix.com/Lists/Datasheet/Attachments/5067/MX25U4033E,%201.8V,%204Mb,%20v1.9.pdf|MX25U4033E|new_window=true] 4 Mb CMOS Flash
+ [* yellow] Macronix International [https://www.macronix.com/Lists/Datasheet/Attachments/8643/MX25U4033E,%25201.8V,%25204Mb,%2520v1.9.pdf|MX25U4033E|new_window=true] 4 Mb CMOS Flash
[* green] STMicroelectronics STM32P411 32-bit microcontroller
[* light_blue] STMicroelectronics [link|https://www.st.com/en/mems-and-sensors/lsm6ds3h.html|LSM6DS3H] 3-axis accelerometer/gyroscope (likely)
[* blue] Texas Instruments [link|https://www.ti.com/product/BQ24072|BQ24072] linear battery charger w/ power path management
[* violet] Rohm [link|https://www.rohm.com/products/audio-video/audio-amplifiers/speaker-amplifiers/portable-amplifiers/bd27400gul-product|BD27400GUL] mono class-D audio amplifier

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