Texas Instruments SimpleLink LaunchPad CC3235MODSF User Manual page 55

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I2C BUS SELECTION
VCC_BRD
J23
R126 R127
3.3k 3.3k
R130 0 SENS_I2C_SCL
P01_GPIO_10
R134 0 J24
P16_GPIO_23 DNP
R137 0 SENS_I2C_SDA
P02_GPIO_11
R139 0
DNP
P17_GPIO_24
VCC_BRD
R142
100k
D6
CC_nRESET LP_RESET_OUT
CDBU00340
VCC_BRD VCC_BRD
R148 R149
1.0k 1.0k
SW2 SW3
GND
GND
P04_GPIO_13 P15_GPIO_22
R155 R156
10k 10k
GND GND
SWRU548C – FEBRUARY 2019 – REVISED SEPTEMBER 2021
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TEMP SENSOR
VCC_BRD
R125
0
U10
C46
5
V+
0.1uF
6
SDA
GND 1
SCL
3
ALERT
R135
SENS_I2C_SDA
0
TMP116AIDRVR
R136
SENS_I2C_SCL
0
SWITCHES & FACTORY RESET
VCC_BRD VCC_BRD
R143
10k
R144
100k
Q3A BSS84DW-7-F Q3B
2 5
SOP1 SOP0
SW4
B3U-3000P
R154
1.0k
GND
Figure 7-5. Schematics (4 of 5)
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VCC_BRD
R128
0
4
ADD0
R132
2
GND DNP
0
7
PAD
GND SENS_I2C_SCL R141 0
GND SENS_I2C_SDA R138 0
VCC_BRD
Q4
1
FDN358P
P02_GPIO_11
P01_GPIO_10
D8
Red
P64_GPIO_09
R153
270
J27
DNP
GND
CC3235MODSF SimpleLink™ Wi-Fi® and IoT Solution With MCU LaunchPad™ Hardware
Assembly Drawing and Schematics
ACCELEROMETER
VCC_BRD
R124
0
R140
0
C47
C48 R129
0.1uF
DNP
0.1uF 0
R131
U11 GND
R133
7 5
0
VDD INT1
3 6
0
VDDIO INT2
GND 11
PS
12 4
SCX NC
10
CSB
1 9
SDO GND
2 8
SDX GNDIO
BMA280
GND
LED INDICAT ORS
VCC_BRD
J25
R145 R146
261 309
Q5
1
BSS138
Q6
1
BSS138
R150 R151 R152
100k 100k 100k
J26 J28
DNP DNP
GND
GND GND GND
DNP P04_GPIO_13
D7
19-337/R6GHBHC-A01/2T
R147
200
Q7
1
BSS138
55