Data Sheet

NAU7802 24-bit ADC
Nuvoton Confidential - 28 - Revision 1.7
10 SUMMARY DEVICE REGISTER MAP
Address
Name
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
Default
0x00
PU_CTRL
AVDDS
OSCS
CR
CS
PUR
PUA
PUD
RR
0x00
0x01
CTRL1
CRP
VLDO[2:0]
GAINS[2:0]
0x00
0x02
CTRL2
CHS
CRS[1:0]
CALS
CALMOD[1:0]
0x00
0x03
OCAL1_B2
CH1 OFFSET Calibration[23:16]
0x00
0x04
OCAL1_B1
CH1 OFFSET Calibration[15:8]
0x00
0x05
OCAL1_B0
CH1 OFFSET Calibration[7:0]
0x00
0x06
GCAL1_B3
CH1 GAIN Calibration[31:24]
0x00
0x07
GCAL1_B2
CH1 GAIN Calibration[23:16]
0x80
0x08
GCAL1_B1
CH1 GAIN Calibration[15:8]
0x00
0x09
GCAL1_B0
CH1 GAIN Calibration[7:0]
0x00
0x0A
OCAL2_B2
CH2 OFFSET Calibration[23:16]
0x00
0x0B
OCAL2_B1
CH2 OFFSET Calibration[15:8]
0x00
0x0C
OCAL2_B0
CH2 OFFSET Calibration[7:0]
0x00
0x0D
GCAL2_B3
CH2 GAIN Calibration[31:24]
0x00
0x0E
GCAL2_B2
CH2 GAIN Calibration[23:16]
0x80
0x0F
GCAL2_B1
CH2 GAIN Calibration[15:8]
0x00
0x10
GCAL2_B0
CH2 GAIN Calibration[7:0]
0x00
0x11
I2C Control
CRSD
FDR
SPE/WPD
SI
BOPGA
TS / BGPCP
0x00
0x12
ADCO_B2
ADC_OUT[23:16]
RO
0x13
ADCO_B1
ADC_OUT[15:8]
RO
0x14
ADCO_B0
ADC_OUT[7:0]
RO
0x15
OTP_B1
OTP[15:8]
RO
0x16
OTP_B0
OTP[7:0]
RO
0x1F
Device Revision Code
RO