ADS131M08IPBSR datasheet(59/118 Pages) TI2

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8.6.6 GAIN2 Register (Address = 5h) [reset = 0000h]

The GAIN2 register is shown in Figure 8-31 and described in Table 8-19.

Return to the Summary Table.

Figure 8-31. GAIN2 Register

RESERVED

PGAGAIN7[2:0]

RESERVED

PGAGAIN6[2:0]

R-0b

R/W-000b

R-0b

R/W-000b

RESERVED

PGAGAIN5[2:0]

RESERVED

PGAGAIN4[2:0]

R/W-0b

R/W-000b

R/W-0b

R/W-000b

Table 8-19. GAIN2 Register Field Descriptions

Bit

Field

Type

Reset

Description

RESERVED

R/W

Reserved

always write 0b

14:12

PGAGAIN7[2:0]

R/W

000b

PGA gain selection for channel 7

000b = 1

001b = 2

010b = 4

011b = 8

100b = 16

101b = 32

110b = 64

111b = 128

RESERVED

R/W

Reserved

always write 0b

10:8

PGAGAIN6[2:0]

R/W

000b

PGA gain selection for channel 6

000b = 1

001b = 2

010b = 4

011b = 8

100b = 16

101b = 32

110b = 64

111b = 128

RESERVED

R/W

Reserved

always write 0b

6:4

PGAGAIN5[2:0]

R/W

000b

PGA gain selection for channel 5

000b = 1

001b = 2

010b = 4

011b = 8

100b = 16

101b = 32

110b = 64

111b =128

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ADS131M08

SBAS950B – OCTOBER 2019 – REVISED FEBRUARY 2021

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