AMC7834 Datasheet, PDF (74/93 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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7.6.11.5 DACnn-Upper-Threshold Register (address = 0x4E and 0x4F) [reset = 0x0FFF]
This register description applies to the upper threshold alarm registers for the bipolar DAC pairs DAC1/DAC2 and
DAC3/DAC4.
Figure 98. DACnn-Upper-Threshold Register (R/W)
15
7
Bit
15
11–0
14
13
12
11
10
9
8
Reserved
DACnn-UP-THRESH[11:8]
R/W-0h
R/W-Fh
6
5
4
3
2
1
0
DACnn-UP-THRESH[7:0]
R/W-FFh
Table 45. DACnn-Upper-Threshold Register Field Descriptions
Field
Reserved
DACnn-UP-THRESH[11:0]
Type
R/W
R/W
Reset
0000
0xFFF
Description
Reserved for factory use
Sets an upper output limit othen than full-scale for the bipolar
DAC pairs (DAC1/DAC2 or DAC3/DAC4). When either of the
DACs in a given pair is loaded with a value exceeding the limit,
its output is updated with the DACnn-UP-THRESH[11:0] value
instead.
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