Chengdu Ebyte Electronic Technology Co,;Ltd
E70-900T30Suser manual
Copyright ©2012–2021
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Chengdu Ebyte Electronic Technology Co,;Ltd
8
This product can achieve Pin compatibility, Pin to Pin replacement
The single-chip microcomputer control PA LNA truth value table is as follows
:
PA_EN
LNA_EN
Transmitting
1
0
Receiving
0
1
Sleeping
0
0
32
NC
Reserved pin
Reserved, to be floated
33
NC
Reserved pin
Reserved, to be floated
34
NC
Reserved pin
Reserved, to be floated
35
NC
Reserved pin
Reserved, to be floated
36
NC
Reserved pin
Reserved, to be floated
37
NC
Reserved pin
Reserved, to be floated
38
NC
Reserved pin
Reserved, to be floated
39
NC
Reserved pin
Reserved, to be floated
40
NC
Reserved pin
Reserved, to be floated
41
NC
Reserved pin
Reserved, to be floated
42
NC
Reserved pin
Reserved, to be floated
43
NC
Reserved pin
Reserved, to be floated
44
LNA_EN
Input
Internal LNA pin, valid in high level, connect to pin 11
45
PA_EN
Input
Internal PA pin, valid in high level, connect to pin 12
46
GND
Ground
Ground electrode
47
GND
Ground
Ground electrode
48
ANT
-
Antenna (50Ω characteristic impedance)