AMC7834 Datasheet, PDF (75/93 Pages) Texas Instruments – AMC7834 12-Bit Integrated Power-Amplifier Monitor and Control System with Temperature, Current and Voltage Supervision Capabilities

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AMC7834
SLAS972B – NOVEMBER 2014 – REVISED MARCH 2016
7.6.12 Alarm Hysteresis Configuration: Address 0x50 and 0x56
7.6.12.1 ADCINTn/CSn-Hysteresis Register (address = 0x50 to 0x53) [reset = 0x0008]
This register description applies to the hysteresis registers for ADCINT1/CS1 through ADCINT4/CS4.
Figure 99. ADCINTn/CSn-Hysteresis Register (R/W)
15
14
13
12
11
10
9
8
Reserved
R/W-00h
7
6
5
4
3
2
1
0
Reserved
ADCINT-CSn-HYSTER[6:0]
R/W-0
R/W-08h
Table 46. ADCINTn/CSn-Hysteresis Register Field Descriptions
Bit
15–7
6–0
Field
Reserved
ADCINT-CSn-HYSTER[6:0]
Type
R/W
R/W
Reset
All zeros
0x08
Description
Reserved for factory use.
Hysteresis of internal ADC n (closed-loop mode) or current
sense n (open-loop mode), 1 LSB per step.
7.6.12.2 LT-Hysteresis Register (address = 0x54) [reset = 0x0008]
Figure 100. LT-Hysteresis Register (R/W)
15
14
13
12
11
10
9
8
Reserved
R/W-00h
7
6
5
4
3
2
1
0
Reserved
LT -HYSTER[4:0]
R/W-0h
R/W-08h
Bit
15–5
4–0
Field
Reserved
LT -HYSTER[4:0]
Table 47. LT-Hysteresis Register Field Descriptions
Type
R/W
R/W
Reset
All zeros
0x08
Description
Reserved for factory use
Hysteresis of local temperature sensor, 1°C per step.
7.6.12.3 RTn–Hysteresis Register (address = 0x55 to 0x56) [reset = 0x0008]
This register description applies to the hysteresis registers for RT1 and RT2.
Figure 101. RTn–Hysteresis Register (R/W)
15
14
13
12
11
10
9
8
Reserved
R/W-00h
7
6
5
4
3
2
1
0
Reserved
RTn-HYSTER[4:0]
R/W-0h
R/W-08h
Bit
15–5
4–0
Field
Reserved
RTn-HYSTER[4:0]
Table 48. RTn–Hysteresis Field Descriptions
Type
R/W
R/W
Reset
All zeros
0x08
Description
Reserved for factory use
Hysteresis of remote temperature sensor n (Dn+, Dn–), 1°C per
step.
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