Data Sheet AD7124-4
Rev. D | Page 3 of 93
ERROR_EN Register .................................................................. 85
MCLK_COUNT Register .......................................................... 87
Channel Registers ........................................................................ 87
Configuration Registers ............................................................. 89
Filter Registers ............................................................................. 90
Offset Registers ............................................................................ 91
Gain Registers .............................................................................. 91
Outline Dimensions ........................................................................ 92
Ordering Guide ........................................................................... 93
REVISION HISTORY
6/2018—Rev. C to Rev. D
Changes to Features Section ............................................................ 1
Changes to General Description Section ....................................... 5
Added Table 1; Renumbered Sequentially ..................................... 5
Changes to Drift Parameter, External REFIN Voltage Parameter,
and Note 12, Table 3 .......................................................................... 8
Changes to Table 7 .......................................................................... 16
Changes to Figure 13 and Figure 15 ............................................. 18
Changes to Figure 44, Figure 45, and Figure 46 .......................... 23
Changes to Reference Section ........................................................ 37
Changes to Accessing the ADC Register Map Section and Reset
Column, Table 39 ............................................................................ 39
Changes to External Impedance When Using a Gain of 1
Section .............................................................................................. 46
Changes to Reference Section ........................................................ 47
Changes to Standby and Power-Down Modes Section .............. 49
Changes to Calibration Section ..................................................... 53
Change to Sinc
3
Output Data Rate and Settling Time Section . 57
Change to Calibration, Conversion, and Saturation Errors
Section .......................................................................................................... 67
Changes to MCLK Counter Section ............................................. 68
Changes to Memory Map Checksum Protection Section ......... 69
Changes to Reset Column and Note 1, Table 64 ......................... 78
Changes to Description Column, Table 68 .................................. 81
Changes to ID Register Section ..................................................... 84
Changes to Description Column, Table 73 .................................. 87
Changes to Description Column, Table 74 .................................. 88
Changes to Configuration Registers Section ............................... 89
Updated Outline Dimensions ........................................................ 92
Changes to Ordering Guide ........................................................... 93
7/2016—Rev. B to Rev. C
Change to Features Section .............................................................. 1
Changes to Specifications Section and Table 2.............................. 5
Changes to Table 4 .......................................................................... 13
Change to Table 8 ............................................................................ 27
Changes to Table 9 and Table 10 ................................................... 28
Change to Table 25 .......................................................................... 32
Changes to Table 28 ........................................................................ 33
Change to Table 29 .......................................................................... 34
Changes to Accessing the ADC Register Map and Table 38 ..... 38
Changes to Diagnostics Section, Table 44, and Table 45 ........... 41
Added External Impedance When Using a Gain of 1 Section,
Figure 74, Figure 75, and Figure 76; Renumbered Sequentially ..... 45
Changes to Standby and Power-Down Modes Section .............. 48
Changes to Single Conversion Mode Section ............................. 50
Changes to Continuous Read Mode Section ............................... 51
Changes to Sinc
4
Output Data Rate/Settling Time Section ....... 54
Changes to Sinc
4
Zero Latency Section ........................................ 55
Changes to Sinc
3
Output Data Rate and Settling Time Section ...... 56
Changes to Sinc
3
Zero Latency Section ........................................ 57
Change to Output Data Rate and Settling Time, Sinc
4
+ Sinc
1
Filter Section .................................................................................... 59
Change to Output Data Rate and Settling Time, Sinc
3
+ Sinc
1
Filter Section .................................................................................... 60
Changes to SPI_IGNORE Error Section ...................................... 68
Added ROM Checksum Protection Section................................ 69
Changes to Table 63 ........................................................................ 77
Changes to ID Register Section and Error Register Section ..... 83
Changes to Table 70 and ERROR_EN Register Section ............ 84
Changes to Table 71 ........................................................................ 85
Changes to Table 73 ........................................................................ 87
12/2015—Rev. A to Rev. B
Changed +105°C to +125°C ......................................... Throughout
Changes to Table 2 ............................................................................ 5
Added Endnote 4, Table 2; Renumbered Sequentially ............... 10
Changes to Figure 17 Through Figure 22 .................................... 18
Changes to Figure 23 Through Figure 26 .................................... 19
Changes to Figure 30, Figure 33, and Figure 34 .......................... 20
Changes to Figure 37 Through Figure 40 .................................... 21
Changes to Figure 41 Through Figure 46 .................................... 22
Changes to Figure 47 and Figure 48 ............................................. 23
Changes to Figure 64 ...................................................................... 25
Changes to Figure 126 .................................................................... 69
Change to Table 17 .......................................................................... 30
Changes to Reference Section ....................................................... 36
Changes to Accessing the ADC Register Map Section and
Table 38 ............................................................................................. 38
Change to Table 63 .......................................................................... 76
Change to ID Register Section ...................................................... 82
Change to Table 73 .......................................................................... 85
Change to Table 73 .......................................................................... 86
Changes to the Ordering Guide .................................................... 90
7/2015—Rev. 0 to Rev. A
Change to Data Sheet Title .............................................................. 1
Changes to Internal Reference Drift Parameter, Table 2 ............. 7
Changes to Figure 30 ...................................................................... 20
Change to Digital Outputs Section ............................................... 37
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