ADS131M04-Q1
ZHCSOL7A –MARCH 2022 –REVISED AUGUST 2022
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8.6.9 THRSHLD_LSB Register (Address = 8h) [reset = 0000h]
The THRSHLD_LSB register is shown in 图8-34 and described in 表8-22.
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图8-34. THRSHLD_LSB Register
15
14
13
12
CD_TH_LSB[7:0]
R/W-00000000b
11
10
2
9
1
8
0
7
6
5
4
3
RESERVED
R-0000b
DCBLOCK
R/W-0000b
表8-22. THRSHLD_LSB Register Field Descriptions
Bit
Field
Type
Reset
Description
15:8
7:4
CD_TH_LSB[7:0]
RESERVED
R/W
00000000b
Current-detect mode threshold LSB
R
0000b
Reserved
Always write 0000b
3:0
DCBLOCK[3:0]
R/W
0000b
DC block filter setting, see 表8-4 for details.
Value of coefficient a
0000b = DC block filter disabled
0001b = 1/4
0010b = 1/8
0011b = 1/16
0100b = 1/32
0101b = 1/64
0110b = 1/128
0111b = 1/256
1000b = 1/512
1001b = 1/1024
1010b = 1/2048
1011b = 1/4096
1100b = 1/8192
1101b = 1/16384
1110b = 1/32768
1111b = 1/65536
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