MCP37231 datasheet(83/144 Pages) MICROCHIP

83 / 144 page

0x9A

CH4 Digital Gain

CH4_DIG_GAIN<7:0>

0x3C

0x9B

CH5 Digital Gain

CH5_DIG_GAIN<7:0>

0x3C

0x9C

CH6 Digital Gain

CH6_DIG_GAIN<7:0>

0x3C

0x9D

CH7 Digital Gain

CH7_DIG_GAIN<7:0>

0x3C

0x9E

CH0 Digital Offset

CH0_DIG_OFFSET<7:0>

0x00

0x9F

CH1 Digital Offset

CH1_DIG_OFFSET<7:0>

0x00

0xA0

CH2 Digital Offset

CH2_DIG_OFFSET<7:0>

0x00

0xA1

CH3 Digital Offset

CH3_DIG_OFFSET<7:0>

0x00

0xA2

CH4 Digital Offset

CH4_DIG_OFFSET<7:0>

0x00

0xA3

CH5 Digital Offset

CH5_DIG_OFFSET<7:0>

0x00

0xA4

CH6 Digital Offset

CH6_DIG_OFFSET<7:0>

0x00

0xA5

CH7 Digital Offset

CH7_DIG_OFFSET<7:0>

0x00

0xA7

Digital Offset Weight Control

FCB<5:3> = 010

DIG_OFFSET_WEIGHT<1:0>

FCB<2:0> = 111

0x47

0xC0

Calibration Status

Indication (Read only)

ADC_CAL_STAT

FCB<6:0> = 000-0000

─

0xD1

PLL Calibration Status

and PLL Drift Status Indication

(Read only)

FCB<4:3> = xx

PLL_CAL_STAT

FCB<2:1> = xx

PLL_VCOL_STAT

PLL_VCOH_STAT

FCB<0> = x

─

0x15C

CHIP ID - Lower Byte(2)

(Read only)

CHIP_ID<7:0>

─

0x15D

CHIP ID - Upper Byte(2)

(Read only)

CHIP_ID<15:8>

─

TABLE 5-3:

Addr.

Bits

Default

Value

Legend:

U = Unimplemented bit, read as ‘0’

FCB = Factory-Controlled Bits. Do not program

1 = bit is set

0 = bit is cleared

x = bit is unknown

Read-only register. Preprogrammed at the factory for internal use.

MCP37231 데이터시트(PDF) 83 Page - Microchip Technology

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