
0.1uF
C113
0.1uF
C104
0.1uF
C105
0.1uF
C106
0.1uF
C107
0.1uF
C108
0.1uF
C116
0.1uF
C117
0.1uF
C118
0.1uF
C98
0.1uF
C95
0.1uF
C96
0.1uF
C97
0.1uF
C109
0.1uF
C110
0.1uF
C111
PDN_GLOBAL
PDN_FAST
AFE_RESET
0.1uF
C119
0.1uF
C122
0.1uF
C123
0.1uF
C124
0.1uF
C125
0.1uF
C126
0.1uF
C120
0.1uF
C121
0.1uF
C129
0.1uF
C130
0.1uF
C128
0.1uF
C127
1uF
C101
BYP_F5
1uF
C114
BYP_G5
1uF
C115
BYP_E5
1uF
C103
BYP_D5
0.1uF
C131
DNP
49.9
R53
DNP
TR_EN_OUT_1
0.1uF
C133
DNP
49.9
R54
DNP
TR_EN_OUT_2
0.1uF
C134
DNP
49.9
R56
DNP
TR_EN_OUT_3
0.1uF
C135
DNP
49.9
R58
DNP
TR_EN_OUT_4
TR ENABLE PINS (AFE58xx16 only)
BYPASS CAPS
RESET AND POWER DOWN CONTROLS
SUPPLY BYPASS CAPACITOR
PLACE NEAR DEVICE PINS
10pF
C132
GND
TX_TRIG
+1.8VD
TSW_GPIO_5
0
R50
DNP
0
R57
DNP
0
R55
DNP
0
R52
DNP
TP39
10uF
C102
TX_TRG
1
2
3
4
5
J25
1
2
3
4
5
6
7
8
J26
DNP
J23
J24
BYP_D14
1uF
C99
DNP
BYP_G13
AVDD_M
AVDD_H
GND
0
R51
0
R49
DNP
DVDD_1.2
DVDD_1.8
GND
GND
AVDD_1.8
AGND
AGND
AGND
0.1uF
C112
AGND
AVDD_M
10µF
C100
AGND
AGND
S1
TX_Trig
0.1uF
C113
0.1uF
C104
0.1uF
C105
0.1uF
C106
0.1uF
C107
0.1uF
C108
0.1uF
C116
0.1uF
C117
0.1uF
C118
0.1uF
C98
0.1uF
C95
0.1uF
C96
0.1uF
C97
0.1uF
C109
0.1uF
C110
0.1uF
C111
0.1uF
C119
0.1uF
C122
0.1uF
C123
0.1uF
C124
0.1uF
C125
0.1uF
C126
0.1uF
C120
0.1uF
C121
0.1uF
C129
0.1uF
C130
0.1uF
C128
0.1uF
C127
1uF
C101
BYP_F5
1uF
C114
BYP_G5
1uF
C115
BYP_E5
1uF
C103
BYP_D5
BYPASSCAPS
SUPPLY BYPASS CAPACITOR
PLACE NEAR DEVICE PINS
BYP_D14
1uF
C99
DNP
1uF
DNP
DNP
DNP
DNP
DNP
DNP
DNP
BYP_G13
AVDD_M
AVDD_M
AVDD_H
AVDD_H
DVDD_1.2
DVDD_1.2
DVDD_1.8
DVDD_1.8
GND
GND
AVDD_1.8
AVDD_1.8
AGND
AGND
AGND
0.1uF
C112
AGND
AVDD_M
AVDD_M
10µF
C100
AFE5818 EVM Schematic
49
SLOU430A – December 2015 – Revised February 2016
Copyright © 2015–2016, Texas Instruments Incorporated
Hardware Reference
Figure 66. AFE5818 Rev C EVM Schematic 10 of 11