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Table 1. spi register map – Rainbow Electronics MAX11043 User Manual

Page 18

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MAX11043

4-Channel, 16-Bit, Simultaneous-Sampling ADCs
with PGA, Filter, and 8-/12-Bit Dual-Stage DAC

18

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ADDRESS

REGISTER NAME

FUNCTION

BITS

00h

ADCA

ADC channel A result register

16/24

01h

ADCB

ADC channel B result register

16/24

02h

ADCC

ADC channel C result register

16/24

03h

ADCD

ADC channel D result register

16/24

04h

ADCAB

ADC channels A and B results register

32/48

05h

ADCCD

ADC channels C and D results register

32/48

06h

ADCABCD

ADC channels A, B, C, and D results register

64/96

07h

Status

Status register

8

08h

Configuration

Configures the device

16

09h

DAC

Fine DAC value

16

0Ah

DACSTEP

Step size for DAC increment/decrement function

16

0Bh

DACH/DACL

High and low coarse DAC values

8 + 8

0Ch

ConfigA

ADC channel A configuration

16

0Dh

ConfigB

ADC channel B configuration

16

0Eh

ConfigC

ADC channel C configuration

16

0Fh

ConfigD

ADC channel D configuration

16

10h

Reference/Delay

Sets the operation state of the reference and buffers

16

11h

AGain

Channel A fine gain

16

12h

BGain

Channel B fine gain

16

13h

CGain

Channel C fine gain

16

14h

DGain

Channel D fine gain

16

15h

Filter coefficient address

Selects the filter coefficient to read or write. This autoincrements
each time the coefficient data register is accessed.

8

16h

Filter coefficient data out

Coefficient RAMs output data

32

17h

Filter coefficient data in

Filter coefficient data

32

18h

Flash mode

Flash mode selection register

8

19h

Flash addr

Flash address register

16

1Ah

Flash data in

Flash data in register

16

1Bh

Flash data out

Flash data out register

16

1Ch

Reserved

1Dh

Reserved

1Eh

Reserved

1Fh

Reserved

Register Map

Table 1. SPI Register Map