Precautions - Ebyte E70-433T Series User Manual

Chengdu Ebyte Electronic Technology Co.,Ltd.
14 LNA_EN
15 PA_EN
16
GND
17 NC
18 M2
19 M1
20 M0

3. 5 Precautions

This series of products can achieve pin compatibility,

The single-chip microcomputer control PA and LNA truth table is as follows:

state
When launched
When receiving
When sleeping
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Can be configured as an open-drain or pull-up input, see parameter settings
output External LNA control output, active high (floatable).
output External PA control output, active high (floatable).
Referential Ground, connected to the power supply reference ground
Keep your feet Leave unused, need to dangling
The combination of
input
and an external 1K protection resistor
The combination of
input
and an external 1K protection resistor
The combination of
input
and an external 1K protection resistor
PA_EN
1
0
0
M2M1M0 determines the
is required in series when used
M2M1M0 determines the
is required in series when used
M2M1M0 determines the
is required in series when used
Pin
to Pin replacement.
series User Manual
E70-433T
8 operating modes of the module,
8 operating modes of the module,
8 operating modes of the module,
LNA_EN
0
1
0
18