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Silicon Labs /Series1 /EFM32GG11B /EFM32GG11B420F2048GL120 /EMU /DCDCCTRL

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Interpret as DCDCCTRL

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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 (BYPASS)DCDCMODE 0 (DCDCMODEEM23)DCDCMODEEM23 0 (DCDCMODEEM4)DCDCMODEEM4

DCDCMODE=BYPASS

Description

DCDC Control

Fields

DCDCMODE

Regulator Mode

0 (BYPASS): DCDC regulator is operating in bypass mode. Prior to configuring DCDCMODE=BYPASS, software must set EMU_DCDCCLIMCTRL.BYPLIMEN=1 to prevent excessive current between VREGVDD and DVDD supplies.

1 (LOWNOISE): DCDC regulator is operating in low noise mode.

2 (LOWPOWER): DCDC regulator is operating in low power mode.

3 (OFF): DCDC regulator is off and the bypass switch is off. Note: DVDD must be supplied externally
DCDCMODEEM23

DCDC Mode EM23
DCDCMODEEM4

DCDC Mode EM4H

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