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Silicon Labs /Series0 /EZR32WG /EZR32WG330F256R69 /DAC0 /OPA2MUX

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Interpret as OPA2MUX

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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 (DISABLE)POSSEL 0 (DISABLE)NEGSEL 0 (DISABLE)RESINMUX 0 (PPEN)PPEN 0 (NPEN)NPEN 0OUTPEN 0 (OUTMODE)OUTMODE 0 (NEXTOUT)NEXTOUT 0 (RES0)RESSEL

RESSEL=RES0, RESINMUX=DISABLE, NEGSEL=DISABLE, POSSEL=DISABLE

Description

Operational Amplifier Mux Configuration Register

Fields

POSSEL

OPA2 non-inverting Input Mux

0 (DISABLE): Input disabled

2 (POSPAD): POS PAD as input

3 (OPA1INP): OPA1 as input

4 (OPATAP): OPA0 Resistor ladder as input
NEGSEL

OPA2 inverting Input Mux

0 (DISABLE): Input disabled

1 (UG): Unity Gain feedback path

2 (OPATAP): OPA2 Resistor ladder as input

3 (NEGPAD): Input from NEG PAD
RESINMUX

OPA2 Resistor Ladder Input Mux

0 (DISABLE): Set for Unity Gain

1 (OPA1INP): Set for OPA1 input

2 (NEGPAD): NEG PAD connected

3 (POSPAD): POS PAD connected

4 (VSS): VSS connected
PPEN

OPA2 Positive Pad Input Enable
NPEN

OPA2 Negative Pad Input Enable
OUTPEN

OPA2 Output Location

1 (OUT0): Main Output 0

2 (OUT1): Main Output 1
OUTMODE

Output Select
NEXTOUT

OPA2 Next Enable
RESSEL

OPA2 Resistor Ladder Select

0 (RES0): Gain of 1/3

1 (RES1): Gain of 1

2 (RES2): Gain of 1 2/3

3 (RES3): Gain of 2

4 (RES4): Gain of 3

5 (RES5): Gain of 4 1/3

6 (RES6): Gain of 7

7 (RES7): Gain of 15

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