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Silicon Labs /Series1 /EFM32GG11B /EFM32GG11B420F2048GQ100 /USB /CTRL

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Interpret as CTRL

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31 2827 2423 2019 1615 1211 87 43 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (VBUSENAP)VBUSENAP 0 (SELFPOWERED)SELFPOWERED 0 (NONE)LEMOSCCTRL 0 (LEMPHYCTRL)LEMPHYCTRL 0 (LEMIDLEEN)LEMIDLEEN 0 (IDCDEN)IDCDEN 0 (OTGCLKCDIS)OTGCLKCDIS 0 (OTGIDINDIS)OTGIDINDIS 0 (OTGPHYCTRLDIS)OTGPHYCTRLDIS 0 (DISABLED)DCDEN 0 (PDEN)PDEN 0 (SDEN)SDEN

DCDEN=DISABLED, LEMOSCCTRL=NONE

Description

System Control Register

Fields

VBUSENAP

VBUSEN Active Polarity
SELFPOWERED

PHY Power
LEMOSCCTRL

Low Energy Mode Oscillator Control

0 (NONE): Low Energy Mode has no effect on neither USBC or USHFRCO.

1 (GATE): The USBC clock is gated when Low Energy Mode is active.
LEMPHYCTRL

Low Energy Mode USB PHY Control
LEMIDLEEN

Low Energy Mode on Bus Idle Enable
IDCDEN

ID Pull-up Enable
OTGCLKCDIS

OTG CLKC Disable
OTGIDINDIS

OTG ID Input Disable
OTGPHYCTRLDIS

OTG Control Signals to PHY Disable
DCDEN

Data Contact Detection Enable

0 (DISABLED): DCD is disabled.

2 (TIMEOUT): Only DCD timeout will be initiated.

3 (ENABLED): Full DCD operation (physical contact and timeout) will be initiated.
PDEN

Primary Detection Enable
SDEN

Secondary Detection Enable

Links

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Register License

  • SPDX-License-Identifier: Zlib
  • The licensor of this software is Silicon Laboratories Inc.
  • This software is provided ‘as-is’, without any express or implied
  • warranty. In no event will the authors be held liable for any damages
  • arising from the use of this software.
  • Permission is granted to anyone to use this software for any purpose,
  • including commercial applications, and to alter it and redistribute it
  • freely, subject to the following restrictions:
    1. The origin of this software must not be misrepresented; you must not
  • claim that you wrote the original software. If you use this software
  • in a product, an acknowledgment in the product documentation would be
  • appreciated but is not required.
    1. Altered source versions must be plainly marked as such, and must not be
  • misrepresented as being the original software.
    1. This notice may not be removed or altered from any source distribution.
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Register Reference

https://github.com/cmsis-svd/cmsis-svd-data