CH[n].CONFIG

nRF54LV10A Preliminary Datasheet

Address offset: 0x518 + (n × 0x10)

Input configuration for CH[m]

Bit number 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
ID G G G F F F F F F F F F E D D D C B A
Reset 0x00020000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
ID R/W Field Value ID Value Description
A

RW

CHOPPING

Enable chopping

Disabled

0

Chopping is disabled

Enabled

1

Chopping is enabled

B

RW

VREFPLPFDISABLE

Disable the internal low pass filter for the reference voltage

Disabling the internal low pass filter enables a trade-off between faster reference voltage settling time and noise.

Disabled

1

The internal low pass filter for the reference voltage is disabled (reference voltage is unfiltered and has faster settling time)

Enabled

0

The internal low pass filter for the reference voltage is enabled (reference voltage is filtered)

C

RW

HIGHSPEED

Enable high speed inputs for the ADC, allowing the highest sampling bandwidth

Disabled

0

High speed inputs are disabled

Enabled

1

High speed inputs are enabled

D

RW

REFSEL

Reference control

Internal

0

Internal 1.3 V reference

External

1

External reference voltage

VddL

2

Reference given at VDDL

E

RW

MODE

Enable differential mode

SE

0

Single ended, PSELN will be ignored, negative input to ADC shorted to GND

Diff

1

Differential

F

RW

TACQ

[3..319]

Acquisition time, the time the ADC uses to sample the input voltage. Resulting acquistion time is ((TACQ+1) x 125 ns)

G

RW

TCONV

[1..7]

Conversion time. Resulting conversion time is ((TCONV+1) x 250 ns)