Silicon Labs /Series1 /EFR32BG1P /EFR32BG1P333F256IM48 /ADC0 /SCANCTRLX

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Interpret as SCANCTRLX

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 (VBGR)VREFSEL 0 (VREFATTFIX)VREFATTFIX 0VREFATT0VINATT0DVL0 (FIFOOFACT)FIFOOFACT 0 (PRSMODE)PRSMODE 0 (PRSCH0)PRSSEL0CONVSTARTDELAY 0 (CONVSTARTDELAYEN)CONVSTARTDELAYEN

VREFSEL=VBGR, PRSSEL=PRSCH0

Description

Scan Control Register Continued

Fields

VREFSEL

Scan Channel Reference Selection

0 (VBGR): Internal 0.83V Bandgap reference

1 (VDDXWATT): Scaled AVDD: AVDD*(the VREF attenuation factor)

2 (VREFPWATT): Scaled singled ended external Vref: ADCn_EXTP*(the VREF attenuation factor)

3 (VREFP): Raw single ended external Vref: ADCn_EXTP

5 (VREFPNWATT): Scaled differential external Vref from : (ADCn_EXTP-ADCn_EXTN)*(the VREF attenuation factor)

6 (VREFPN): Raw differential external Vref from : (ADCn_EXTP-ADCn_EXTN)

7 (VBGRLOW): Internal Bandgap reference at low setting 0.78V

VREFATTFIX

Enable Fixed Scaling on VREF

VREFATT

Code for VREF Attenuation Factor When VREFSEL is 1, 2 or 5

VINATT

Code for VIN Attenuation Factor

DVL

Scan DV Level Select

FIFOOFACT

Scan FIFO Overflow Action

PRSMODE

Scan PRS Trigger Mode

PRSSEL

Scan Sequence PRS Trigger Select

0 (PRSCH0): PRS ch 0 triggers scan sequence

1 (PRSCH1): PRS ch 1 triggers scan sequence

2 (PRSCH2): PRS ch 2 triggers scan sequence

3 (PRSCH3): PRS ch 3 triggers scan sequence

4 (PRSCH4): PRS ch 4 triggers scan sequence

5 (PRSCH5): PRS ch 5 triggers scan sequence

6 (PRSCH6): PRS ch 6 triggers scan sequence

7 (PRSCH7): PRS ch 7 triggers scan sequence

8 (PRSCH8): PRS ch 8 triggers scan sequence

9 (PRSCH9): PRS ch 9 triggers scan sequence

10 (PRSCH10): PRS ch 10 triggers scan sequence

11 (PRSCH11): PRS ch 11 triggers scan sequence

CONVSTARTDELAY

Delay Next Conversion Start If CONVSTARTDELAYEN is Set

CONVSTARTDELAYEN

Enable Delaying Next Conversion Start

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