AMC7832_15 Datasheet, PDF (55/72 Pages) Texas Instruments – AMC7832 12-Bit Analog Monitor and Control Solution with Multi-Channel ADC, Bipolar DACs, Temperature Sensor and GPIO Ports

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Typical Application (continued)
9.2.1 Application Schematic
An example schematic incorporating the AMC7832 is listed in Figure 58.
Control Connection
(DAC Bank C&D)
AMC7832
SLAS836 – MARCH 2014
0.12F
AVCC _0.12F
64 63 60 58 62
61 55 56 _{54 52 53 57 59}
IOVDD
VDD
DVDD
0.12F
2
IOVDD ₃
0.12F
1
4
/RESET
5
MOSI
MISO
6
7
SCLK
8
/CS
9
10
11
GPIO
12
13
14
15
16
DVDD
IOVDD
DGND
/RESET
SDO
SDI
SCLK
/CS
GPIO0 (/ALARMIN)
GPIO1 (/ALARMOUT)
GPIO2 (/ADCTRIG)
GPIO3 (/DAV)
GPIO4
GPIO5
GPIO6
GPIO7
GND
AVEE
17
65
0.12F
AVEE
DAP
18 19 22 24 20
0
Digital
GND
Analog
GND
AMC7832
ADC_0
ADC_1
ADC_2
ADC_3
ADC_4
ADC_5
LVADC_12
LVADC_13
LVADC_14
LVADC_15
LVADC_16
ADC_6
ADC_7
ADC_8
ADC_9
ADC_10
ADC_11
AVDD2
AVDD1
AGND2
REF_CMP
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
31
0.12F
33
32
4.72F
21 26 30 27 29 28 25 23
AVDD
0.12F _{Note: 1 Bypass Capacitor}
for AVDD1 and AVDD2
Note: 4.72F Compensation Cap
connected to AGND2
AVEE
AVCC
AVSS_A
AVSS_B
AVSS_C
Control Connection
(DAC Bank A&B)
AVSS_D
Figure 58. AMC7832 Example Schematic
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