Rainbow-electronics MAX11043 Manual do Utilizador descarregar pdf (Página 27)

MAX11043

4-Channel, 16-Bit, Simultaneous-Sampling ADCs

with PGA, Filter, and 8-/12-Bit Dual-Stage DAC

______________________________________________________________________________________ 27

C-RAM

ADDRESS

FLASH

ADDRESS

MSB FOR C-RAM LSB FOR C-RAM

2Eh — EQ filter coefficient B3 and rectify bit for filter stage 7

17h

2Fh EQ filter coefficient B2 for filter stage 7 —

30h — Not used

18h

31h* ADC gain trim for gain = 1 —

32h — Not used

19h

33h* ADC gain trim for gain = 2 —

34h — Not used

1Ah

35h* ADC gain trim for gain = 4 —

36h — Not used

1Bh

37h* EQ gain trim for gain = 2 —

38h — Not used

1Ch

39h* EQ gain trim for gain = 4 —

3Ah* — LP filter gain for filter stage 1, gain = 1, 2, or 4

1Dh

3Bh*

LP filter coefficient A2 for filter stage 1,

gain = 1, 2, or 4

—

3Ch — Not used

1Eh

3Dh*

LP filter coefficient A3 for filter stage 1,

gain = 1, 2, or 4

—

3Eh* —

LP filter coefficient B3 and rectify bit for filter stage 1,

gain = 1, 2, or 4

1Fh

3Fh*

LP filter coefficient B2 for filter stage 1,

gain = 1, 2, or 4

—

40h — Not used

20h

41h* ADC gain trim for gain = 16 —

42h — Not used

21h

43h User trim for ADC gain, default = 2000h —

44h — Not used

22h

45h Not used —

46h* — LP filter gain for filter stage 1, gain = 16

23h

47h*

LP filter coefficient A2 for filter stage 1,

gain = 16

—

48h — Not used

24h

49h*

LP filter coefficient A3 for filter stage 1,

gain = 16

—

4Ah* —

LP filter coefficient B3 and rectify bit for filter stage 1,

gain = 16

25h

4Bh*

LP filter coefficient B2 for filter stage 1,

gain = 16

—

4Ch — LP filter gain for filter stage 2

26h

4Dh LP filter coefficient A2 for filter stage 2 —

Table 3. C-RAM and Flash Memory Map (continued)

1 2 ... 22 23 24 25 26 27 28 29 30 31 32

MAX11043 1

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