Silicon Labs /Series0 /EZR32HG /EZR32HG320F32R67 /ADC0 /SINGLECTRL

Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text

Interpret as SINGLECTRL

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 (REP)REP 0 (DIFF)DIFF 0 (ADJ)ADJ 0 (12BIT)RES0INPUTSEL 0 (1V25)REF0 (1CYCLE)AT0 (PRSEN)PRSEN 0 (PRSCH0)PRSSEL

AT=1CYCLE, RES=12BIT, PRSSEL=PRSCH0, REF=1V25

Description

Single Sample Control Register

Fields

REP

Single Sample Repetitive Mode

DIFF

Single Sample Differential Mode

ADJ

Single Sample Result Adjustment

RES

Single Sample Resolution Select

0 (12BIT): 12-bit resolution

1 (8BIT): 8-bit resolution

2 (6BIT): 6-bit resolution

3 (OVS): Oversampling enabled. Oversampling rate is set in OVSRSEL

INPUTSEL

Single Sample Input Selection

REF

Single Sample Reference Selection

0 (1V25): Internal 1.25 V reference

1 (2V5): Internal 2.5 V reference

2 (VDD): Buffered VDD

3 (5VDIFF): Internal differential 5 V reference

4 (EXTSINGLE): Single ended external reference from ADCn_CH6

5 (2XEXTDIFF): Differential external reference, 2x(ADCn_CH6 - ADCn_CH7)

6 (2XVDD): Unbuffered 2xVDD

AT

Single Sample Acquisition Time

0 (1CYCLE): 1 ADC_CLK cycle acquisition time for single sample

1 (2CYCLES): 2 ADC_CLK cycles acquisition time for single sample

2 (4CYCLES): 4 ADC_CLK cycles acquisition time for single sample

3 (8CYCLES): 8 ADC_CLK cycles acquisition time for single sample

4 (16CYCLES): 16 ADC_CLK cycles acquisition time for single sample

5 (32CYCLES): 32 ADC_CLK cycles acquisition time for single sample

6 (64CYCLES): 64 ADC_CLK cycles acquisition time for single sample

7 (128CYCLES): 128 ADC_CLK cycles acquisition time for single sample

8 (256CYCLES): 256 ADC_CLK cycles acquisition time for single sample

PRSEN

Single Sample PRS Trigger Enable

PRSSEL

Single Sample PRS Trigger Select

0 (PRSCH0): PRS ch 0 triggers single sample

1 (PRSCH1): PRS ch 1 triggers single sample

2 (PRSCH2): PRS ch 2 triggers single sample

3 (PRSCH3): PRS ch 3 triggers single sample

4 (PRSCH4): PRS ch 4 triggers single sample

5 (PRSCH5): PRS ch 5 triggers single sample

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