Texas Instruments AFE5832, User Manual, Page: 66 / 83

120 ohm
FB14 FB15
FB16
120 ohm
FB19
FB20
GND
120 ohm
FB27
332
R127
332
R126
332
R125
GND GND GND GND
GND
GND
GND
GND
+5V_SRC
1
2
3
J63
+5V IN
Blue
1
2
D13
Blue
1
2
D14
Orange
1
2
D10
TP58 TP59 TP60 TP61
TP62 TP63 TP64 TP65
+1.8VD +5V_SRC
+1.8VD
GND
120 ohm
FB29
GND
GND
GND
0 R121
30k
R122
0.1uF
C184
0.1uF
C186
0.1uF
C192
0.1uF
C205
0.1uF
C208
470pF C193
Red
1
2
D12
GND
+1.8V
+1.2V
+3.15V
+5VA
+5V IN
+5V IN
+5V IN
+5V IN
+1.9V
AFE Power Supply
-5V IN
Input Power Connector
120 ohm
FB28
120 ohm
FB17
120 ohm
FB18
120 ohm
FB22
GND
120 ohm
FB21
GND
GND
GND
-5V IN -5VSS
LMK BUF_VCC
OPAM P+
+3.3VD
0.1uF
C189
0.1uF
C190
0.1uF
C195
LMK
+5V IN
LMK and CW Power Supply
CW -5V
OPAM P-
+5V IN
TP53
TP54
3.01k
R132
EN
1
IN
2
OUT
4
NR
5
3
GND
6
U6
TPS79633DCQR
DVDD _1.2
DVDD_1.8
AVDD_1.8
AVDD_1.9
1.65k
R131
270pF C209
120 ohm
FB30
120 ohm
FB25
GND
GND
GND
3.3VD
0.1uF
C200
0.1uF
C201
+3.3VD
+5V IN +5VA
EN
1
IN
2
OUT
4
NR
5
3
GND
6
U9
FB26
120 ohm
FB23
GND
GND
0.1uF
C198
+5V IN
120 ohm
FB24
AVDD _3.15
15pF C203
47k R123
30.1k
R124
GND
3.3VD
332
R128
332
R129
GND
Orange
1
2
D9
TP56 TP57
Red
1
2
D11
AVDD _1.9
AVDD_3.15
332
R130
-5VSS
22µF
C185
22µF
C197
22µF
C207
22µF
C204
22µF
C188
22µF
C199
22µF
C194
1
2
3
J62
ED555/3DS
TP55
IN
2
EN
1
OUT
4
NR/FB
5
GND
6
GND
3
U10
TPS79601DCQR
IN
2
EN
1
OUT
4
NR/FB
5
GND
6
GND
3
U8
TPS79601DCQR
IN
2
EN
1
OUT
4
NR/FB
5
GND
6
GND
3
U7
TPS79601DCQR
GND
IN
2
EN
1
OUT
4
NR/FB
5
GND
6
GND
3
U5
TPS79618DCQR
GND
1
3
2
J61
RAPC722X
22µF
C183
22µF
C191
GND
GND
22µF
C196
22µF
C206
GND
GND
22µF
C202
22µF
C187
GND
GND
AFE5832 EVM Schematic
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66 SLOU489 – August 2017
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Figure 77. AFE5832 Rev. A EVM Schematic 8 of 12