0
R105
DNP
0
R104
3
1
2
Q2
FDN358P
DNP
TP2
GND
GND
GND
VCC_MCU_5V
VBAT_CC
+3.3V
1
Analog_In
2
LP_UART_RX
3
LP_UART_TX
4
GPIO !
5
Analog In
6
SPI_CLK
7
GPIO !
8
I2C_SCL
9
I2C_SDA
10
+5V
21
GND
22
Analog_In
23
Analog_In
24
Analog_In
25
Analog_In
26
Analog_In/I2S_WS
27
Analog_In/I2S_SCLK
28
Analog_Out/I2S_SDout
29
Analog_Out/I2S_SDin
30
P1
VCC_MCU_5V
GND
GPIO !
31
GPIO !
32
GPIO !
33
GPIO !
34
Timer_Cap/GPIO !
35
Timer_Cap/GPIO !
36
PWM/GPIO !
37
PWM/GPIO !
38
PWM/GPIO !
39
PWM/GPIO !
40
GPIO !
11
SPI_CS/GPIO !
12
SPI_CS/GPIO !
13
SPI_MISO
14
SPI_MOSI
15
RST
16
GPIO
17
GPIO !
18
PWM/GPIO !
19
GND
20
P2
GND
0
R57
DNP
0
R58
VBAT_CC
VCC_BRD
0
R61
DNP
0
R64
0
R65
0
R68
0
R69
0
R71
0
R72
0
R74
DNP
0
R75
0
R78
0
R79
0
R82
0
R83
0
R86
0
R87
0
R90
0
R91
0
R97
DNP
0
R100
DNP
ANA_IN1
ANA_IN4
ANA_IN2
ANA_IN3
P63_GPIO_08
P53_GPIO_30
P64_GPIO_09
P50_GPIO_00
ANA_IN2
P04_GPIO_13
P03_GPIO_12
P61_GPIO_06
ANA_IN3
P05_GPIO_14
P62_GPIO_07
P01_GPIO_10
P02_GPIO_11
P16_GPIO_23
P17_GPIO_24
Alternate I2C
0
R60
DNP
0
R62
DNP
0
R63
0
R66
DNP
0
R67
0
R70
DNP
0
R73
DNP
0
R76
DNP
0
R77
0
R80
DNP
0
R81
0
R84
DNP
0
R85
0
R88
0
R89
0
R92
0
R93
0
R53
0
R54
0
R95
DNP
0
R98
DNP
0
R101
DNP
Alternate RTS
Alternate CTS
For Antenna diversity
0
R96
DNP
0
R99
DNP
SWAP MOSI/MISO
0
R94
DNP
P60_GPIO_05
0
R102
DNP
0
R103
DNP
P03_GPIO_12
P04_GPIO_13
P58_GPIO_03 & P50_GPIO_00
can also be used for ANTSEL
COEX_SW_OUT &
CC_COEX_BLE_IN routed to
ANTSEL on Diversity Board
100k
R55
100k
R56
GND
GND
P58_GPIO_03
P50_GPIO_00
P17_GPIO_24
P64_GPIO_09
P21_GPIO_25
P18_GPIO_28
P62_GPIO_07
P60_GPIO_05
P16_GPIO_23
P17_GPIO_24
P02_GPIO_11
P01_GPIO_10
P62_GPIO_07
P50_GPIO_00
P61_GPIO_06
0
R59
DNP
P59_GPIO_04
LP_RESET_OUT
P07_GPIO_16
P06_GPIO_15
P21_GPIO_25
P08_GPIO_17
LP_GPIO_01
P18_GPIO_28
P15_GPIO_22
P06_GPIO_15
P07_GPIO_16
P59_GPIO_04 / DIO 12 on CC2640R2LP
(COEX_WAKEUP)
J21
VCC_BRD
VCC_OPAMP
ADC DRIVER
ANA_IN1
GND
LP_GPIO_02
VCC_OPAMP
576k
R110
422k
R113
GND
1
2
3
4
1
1
OPA4342EA/250
U9A
5
6
7
4
1
1
OPA4342EA/250
U9B
8
9
10
4
1
1
OPA4342EA/250
U9C
12
13
14
4
1
1
OPA4342EA/250
U9D
0
R106
DNP
470
R111
ANA_IN2
VCC_OPAMP
576k
R119
422k
R123
GND
0
R115
DNP
470
R120
P58_GPIO_03
ANA_IN4
VCC_OPAMP
576k
R108
422k
R112
0
R107
DNP
470
R109
ANA_IN3
VCC_OPAMP
576k
R116
422k
R122
0
R114
DNP
470
R117
P60_GPIO_05
P59_GPIO_04
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
J22
GND
BOOSTER PACK INTERFACE
0
R121
DNP
0
R118
CC_COEX_SW_OUT
CC_COEX_BLE
CC_COEX_WAKEUP
1
2
3
1
2
3
J19
1
2
3
1
2
3
J20
0.01µF
C41
0.01µF
C42
0.01µF
C43
0.01µF
C44
0.01µF
C45
Figure 7-6. Schematics (5 of 5)
Assembly Drawing and Schematics
56
CC3235MODSF SimpleLink™ Wi-Fi® and IoT Solution With MCU LaunchPad™ Hardware
SWRU548C – FEBRUARY 2019 – REVISED SEPTEMBER 2021
Copyright © 2021 Texas Instruments Incorporated
Summary of Contents for CC3235MODASF
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