S42M Hardware User Guide
1VV0301379 Rev. 4
Page
12
of
48
2018-11-28
Block Diagram
BLE Single Chip
VSUP
S42M/AI
R
E
S
E
T
I2
C
U
A
R
T
S
P
I
1
2
u
p
t
o
7
3
GND
3.0V
40MHz
S
W
D
onboard
antenna
G
P
IO
u
p
t
o
2
2
Figure 1: S42M/AI Block Diagram
BLE Single Chip
VSUP
S42M/AI-3ATH
R
E
S
E
T
I2
C
U
A
R
T
S
P
I
1
2
u
p
t
o
7
3
GND
3.0V
40MHz
S
W
D
onboard
antenna
G
P
IO
u
p
t
o
2
2
Temp &
Humidity
Sensor (TH)
Motion
Sensor (3A)
Figure 2: S42M/AI3ATH Block Diagram
Содержание BlueMod+S42M
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