AMC7834 Datasheet, PDF (70/93 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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7.6.9 DAC Data: Address 0x30 through 0x37
7.6.9.1 DACn-Data Register (address = 0x30 to 0x33) [reset = 0x0000]
This register description applies to the bipolar DAC outputs DAC1 through DAC4.
Figure 91. DACn-Data Register (R/W)
15
7
Bit
15
11–0
14
13
12
11
10
9
8
Reserved
DACn-DATA[11:8]
R/W-0h
R/W-0h
6
5
4
3
2
1
0
DACn-DATA[7:0]
R/W-00h
Table 38. DACn-Data Register Field Descriptions
Field
Reserved
DACn-DATA[11:0]
Type
R/W
R/W
Reset
0000
0x000
Description
Reserved for factory use.
Stores the 12–bit data to be loaded to DACn in straight binary
format. The straight binary format is used for all DAC ranges.
Only active in open-loop mode.
7.6.9.2 AUXDACn-Data Register (address = 0x34 to 0x37) [reset = 0x0000]
This register description applies to the auxiliary DAC outputs AUXDAC1 through AUXDAC4.
Figure 92. AUXDACn-Data Register
15
14
13
12
11
10
9
8
Reserved
AUXDACn-DATA[11:8]
R/W-0h
R/W-0h
7
6
5
4
3
2
1
0
AUXDACn-DATA[7:0]
R/W-00h
Bit
15
11–0
Table 39. AUXDACn-Data Register Field Descriptions
Field
Reserved
AUXDACn-DATA[11:0]
Type
R/W
R/W
Reset
0000
0x000
Description
Reserved for factory use.
Stores the 12–bit data to be loaded to AUXDACn in straight
binary format. The straight binary format is used for all DAC
ranges.
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