AMC7836_15 Datasheet, PDF (58/87 Pages) Texas Instruments – AMC7836 High-Density, 12-Bit Analog Monitor and Control Solution With Multichannel ADC, Bipolar DACs, Temperature Sensor, and GPIO Ports

AMC7836
SLAS986B – NOVEMBER 2014 – REVISED FEBRUARY 2015
7.6.6.2 DAC Range 1 Register (address = 0x1F) [reset = 0x00]
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Figure 87. DAC Range 1 Register (R/W)
7
Reserved
R/W-0
6
5
4
DAC-RANGED[2:0]
R/W-All zeros
3
Reserved
R/W-0
2
1
0
DAC-RANGEC[2:0]
R/W-All zeros
Table 36. DAC Range 1 Register Field Descriptions
Bit Field
7
Reserved
6-4 DAC-RANGED[2:0]
3
Reserved
2
DAC-RANGEC[2:0]
Type
R/W
R/W
R/W
R/W
Reset
0
All zeros
0
All zeros
Description
Reserved for factory use
DAC group D output voltage selection. Overrides output range
set by the auto-range detection circuit. See Table 35 to
configure this setting.
Reserved for factory use
DAC group C output voltage selection. Overrides output range
set by the auto-range detection circuit. See Table 35 to
configure this setting.
7.6.7 ADC and Temperature Data: Address 0x20 through 0x4B
7.6.7.1 ADCn-Data (Low Byte) Register (address = 0x20 through 0x49) [reset = 0x00]
Figure 88. ADCn-Data (Low Byte) Register (R)
7
6
5
4
3
2
1
0
ADCn-DATA(7:0)
R-All zeros
Table 37. ADCn-Data (Low Byte) Register Field Descriptions
Bit Field
7-0 ADCn-DATA(7:0)
Type
R
Reset
All zeros
Description
Stores the 12-bit ADC_n conversion results in straight binary
format for both types of inputs channels (unipolar and bipolar)
7.6.7.2 ADCn-Data (High Byte) Register (address = 0x20 through 0x49) [reset = 0x00]
Figure 89. ADCn-Data (High Byte) Register (R)
7
6
5
4
3
2
1
0
Reserved
ADCn-DATA (11:8)
R-All zeros
R-All zeros
Table 38. ADCn-Data (High Byte) Register Field Descriptions
Bit Field
7-4 Reserved
3-0 ADCn-DATA (11:8)
Type
R
R
Reset
All zeros
All zeros
Description
Reserved for factory use
Stores the 12-bit ADC_n conversion results in straight binary
format for both types of inputs channels (unipolar and bipolar).
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