AMC7834 Datasheet, PDF (68/93 Pages) Texas Instruments – AMC7834 12-Bit Integrated Power-Amplifier Monitor and Control System with Temperature, Current and Voltage Supervision Capabilities

AMC7834
SLAS972B – NOVEMBER 2014 – REVISED MARCH 2016
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7.6.8 ADC Data: Address 0x20 through 0x2F
7.6.8.1 ADCn-Internal-Data Register (address = 0x20 to 0x23) [reset = 0x0000]
This register description applies to the internal monitoring inputs ADCINT1 through ADCINT4.
Figure 86. ADCn-Internal-Data Register (R)
15
7
Bit
15
11–0
14
13
12
11
10
9
8
Reserved
ADCINTn-DATA[11:8]
R-0h
R-0h
6
5
4
3
2
1
0
ADCINTn-DATA[7:0]
R-00h
Table 33. ADCn-Internal-Data Register Field Descriptions
Field
Reserved
ADCINTn-DATA[11:0]
Type
R
R
Reset
0000
0x000
Description
Reserved for factory use.
Stores the 12–bit ADCINTn conversion results in straight binary
format. The corresponding voltage is given by:
V_ref
3
§
¨©
V_ref
u DATA[11: 0]
4096
·
V_{ref ¸¹}
(13)
7.6.8.2 ADCn-External-Data Register (address = 0x24 to 0x27) [reset = 0x0000]
This register description applies to the external inputs ADC1 through ADC4.
Figure 87. ADCn-External-Data Register (R)
15
14
13
12
11
10
9
8
Reserved
ADCEXTn-DATA[11:8]
R-0h
R-0h
7
6
5
4
3
2
1
0
ADCEXTn-DATA[7:0]
R-00h
Bit
15
11–0
Table 34. ADCn-External-Data Register Field Descriptions
Field
Reserved
ADCEXTn-DATA[11:0]
Type
R
R
Reset
0000
0x000
Description
Reserved for factory use.
Stores the 12–bit ADCn conversion results in straight binary
format.
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