NXP Semiconductors /QN908XC /ADC /ANA_CTRL

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Interpret as ANA_CTRL

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 (ADC_BM_50PCNT)ADC_BM 0 (ADC_ORDER_3ORDER)ADC_ORDER 0 (DITHER_EN)DITHER_EN 0 (CHOP_EN)CHOP_EN 0 (INV_CLK)INV_CLK 0 (VREF_BM_50PCNT)VREF_BM 0 (VREF_BM_X3)VREF_BM_X3 0 (VINN_IN_BM_50PCNT)VINN_IN_BM 0 (VINN_OUT_BM_50PCNT)VINN_OUT_BM 0 (VINN_OUT_BM_X3)VINN_OUT_BM_X3 0 (ADC_BM_DIV2)ADC_BM_DIV2

VINN_IN_BM=VINN_IN_BM_50PCNT, ADC_BM=ADC_BM_50PCNT, VREF_BM=VREF_BM_50PCNT, VINN_OUT_BM=VINN_OUT_BM_50PCNT, ADC_ORDER=ADC_ORDER_3ORDER

Description

ADC core and reference setting regsiter

Fields

ADC_BM

ADC bias current selection.

0 (ADC_BM_50PCNT): 50%

1 (ADC_BM_75PCNT): 75%

2 (ADC_BM_100PCNT): 100%

3 (ADC_BM_150PCNT): 150%

4 (ADC_BM_200PCNT): 200%

5 (ADC_BM_300PCNT): 300%

ADC_ORDER

1 to enable SD ADC 2 order mode selection

0 (ADC_ORDER_3ORDER): 3 order

1 (ADC_ORDER_2ORDER): 2 order

DITHER_EN

1 to enable SD ADC PN Sequence in chopper mode

CHOP_EN

1 to enable SD ADC chopper

INV_CLK

1 to invert SD ADC Output Clock

VREF_BM

SD ADC Reference Driver bias current selection.

0 (VREF_BM_50PCNT): 50%

1 (VREF_BM_75PCNT): 75%

2 (VREF_BM_100PCNT): 100%

3 (VREF_BM_150PCNT): 150%

4 (VREF_BM_200PCNT): 200%

5 (VREF_BM_300PCNT): 300%

VREF_BM_X3

SD ADC Reference Driver bias current triple.

VINN_IN_BM

PGA VlNN Input Driver bias current selection.

0 (VINN_IN_BM_50PCNT): 50%

1 (VINN_IN_BM_75PCNT): 75%

2 (VINN_IN_BM_100PCNT): 100%

3 (VINN_IN_BM_150PCNT): 150%

4 (VINN_IN_BM_200PCNT): 200%

5 (VINN_IN_BM_300PCNT): 300%

VINN_OUT_BM

PGA VlNN Output Driver bias current selection.

0 (VINN_OUT_BM_50PCNT): 50%

1 (VINN_OUT_BM_75PCNT): 75%

2 (VINN_OUT_BM_100PCNT): 100%

3 (VINN_OUT_BM_150PCNT): 150%

4 (VINN_OUT_BM_200PCNT): 200%

5 (VINN_OUT_BM_300PCNT): 300%

VINN_OUT_BM_X3

PGA VlNN Output Driver bias current triple.

ADC_BM_DIV2

SD ADC bias current half.

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