Chengdu Ebyte Electronic Technology Co.,Ltd.
Copyright ©2012–2020
Chengdu Ebyte Electronic Technology Co.,Ltd.
10
25
NC
Reserved
feet
The reservation is unused and needs to be left empty
26
NC
Reserved
feet
The reservation is unused and needs to be left empty
27
AUX
output
Used to indicate module operating status, user wakes up external MCU
, output
low during POST initialization
,
configurable as open-drain output, or
push-pull output, see parameter settings.
A 1K protection resistor (which can be floated)
is connected in
series for use
28
VCC
Module power supply positive reference, voltage range: 2.6~5.5V DC
29
VCC
Module power supply positive reference, voltage range: 2.6~5.5V DC
30
GND
Referential
Module ground
31
GND
Referential
Module ground
32
NC
Reserved
feet
The reservation is unused and needs to be left empty
33
NC
Reserved
feet
The reservation is unused and needs to be left empty
34
NC
Reserved
feet
The reservation is unused and needs to be left empty
35
NC
Reserved
feet
The reservation is unused and needs to be left empty
36
NC
Reserved
feet
The reservation is unused and needs to be left empty
37
NC
Reserved
feet
The reservation is unused and needs to be left empty
38
NC
Reserved
feet
The reservation is unused and needs to be left empty
39
NC
Reserved
feet
The reservation is unused and needs to be left empty
40
NC
Reserved
feet
The reservation is unused and needs to be left empty
41
NC
Reserved
feet
The reservation is unused and needs to be left empty
42
NC
Reserved
feet
The reservation is unused and needs to be left empty
43
NC
Reserved
feet
The reservation is unused and needs to be left empty
44
LNA_EN
input
Internal LNA
enable pin,
active high, 11-pin connection
45
PA_EN
input
Internal PA
enable pin,
active high, 12-pin connection
