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NXP Semiconductors /QN908XC /ADC /BG_BF

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Interpret as BG_BF

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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 (PGA_BM_50PCNT)PGA_BM 0BG_SEL0 (TEMP_EN)TEMP_EN 0 (PGA_CHOP_EN)PGA_CHOP_EN 0 (PGA_BM_DIV2)PGA_BM_DIV2

PGA_BM=PGA_BM_50PCNT

Description

ADC bandcap and buffer setting register

Fields

PGA_BM

SD ADC buffer bias current selection.

0 (PGA_BM_50PCNT): 50%

1 (PGA_BM_75PCNT): 75%

2 (PGA_BM_100PCNT): 100%

3 (PGA_BM_150PCNT): 150%

4 (PGA_BM_200PCNT): 200%

5 (PGA_BM_300PCNT): 300%
BG_SEL

Bandgap voltage selection to compensate PVT variations8 steps with 5mV each upward. VBG=1205+5*BGSEL(mV)
TEMP_EN

1 to enable temperature sensor
PGA_CHOP_EN

1 to enable chopper in PGA
PGA_BM_DIV2

1 to half PGA bias current

Links

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Register Reference

https://github.com/cmsis-svd/cmsis-svd-data