AMC7836 Datasheet, PDF (74/88 Pages) Texas Instruments – AMC7836 High-Density, 12-Bit Analog Monitor and Control Solution With Multichannel ADC, Bipolar DACs, Temperature Sensor, and GPIO Ports

AMC7836
SLAS986C – NOVEMBER 2014 – REVISED APRIL 2016
8.2 Typical Application
Figure 117 shows an example schematic incorporating the AMC7836 device.
DAC OUTPUTS connect to the gate (VG) of the PA modules
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IOVDD
IOVDD
0.1 µF DVDD
AVEE
AVCC
0.1 µF
0.1 µF
AVEE
AVDD _{0.1 µF}
VDD
0.1 µF
64
63 62 61 60 59 58 57 56 55 54 53
52 51 50 49
RESET
MISO
MOSI
SCLK
CS
GPIO
GND
1
IOVDD
2
RESET
3
SDO
4
SDI
5
SCLK
6
CS
7
GPIO0 (ALARMIN)
8
9
GPIO1 (ALARMOUT)
GPIO2 (ADCTRIG)
10
GPIO3 (DAV)
11
12
GPIO4
GPIO5
13
GPIO6
14
GPIO7
AMC7836
15
DAC_A0
16
DAC_A1
AGND2
ADC_0
ADC_1
ADC_2
ADC_3
ADC_4
ADC_5
ADC_6
ADC_7
LV_ADC16
LV_ADC17
LV_ADC18
LV_ADC19
LV_ADC20
ADC_8
ADC_9
0
Digital
GND
Analog
GND
AVEE
17
0.1 µF
18 19 20
21 22 23 24
25 26
27 28 29 30 31 32
AVEE
4.7 µF
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
Bipolar ADC inputs
connected to
PA module gate for
voltage monitoring
AVCC
Unipolar
Monitor Connection
LV_ADC16 ±
LV_ADC20
DAC OUTPUTS connect to the gate (VG) of the PA modules
Figure 117. AMC7836 Example Schematic
74
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