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The Dock is internally called "Cradle"(strings/symbols in system-titles).


Function Component Notes
MyDP -> HDMI Converter MegaChips STDP2550 "Mystique" 2Mb flash contains firmware
Based on STMicroelectronics Mystique family of DP converters.
USB Hub VIA Labs VL210 USB 3.0 Hub Controller 512Kb flash is configuration storage
USB Device Cortex-M0 based (STM32F0-ish)
SWD clearly labelled and enabled
Provides control of the Mystique
Dumps (fw-1.0.0):
Relevant manual
Flash Macronix MX25L512E 512Kb CMOS dump (fw-1.0.0)
Macronix MX25V2006E 2Mb CMOS dump (fw-1.0.0)
Unknown M92T17 623382 Similar part on the console mainboard
M92T55 633416

Other Resources

  1. List of compatible USB devices
  2. iFixit's Nintendo Switch teardown
  3. dekuNukem's Reverse Engineering