User's Manual

L811-EA Module Hardware User Manual Page
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B3
RFE_RFFE1_VIO
PO
RFFE1 VIO for tunable ANT,1.8V
ANT
J1
ANT_MAIN
IO
Main antenna
E1
ANT_DIV
I
Diversity antenna
B8
GND
GND
B9
GND
GND
B10
GND
GND
B11
GND
GND
C11
GND
GND
F13
GND
GND
L12
GND
GND
M13
GND
GND
L13
GND
GND
G13
GND
GND
H13
GND
GND
J13
GND
GND
K13
GND
GND
A6
GND
GND
B2
GND
GND
B6
GND
GND
B7
GND
GND
C1
GND
GND
C2
GND
GND
C3
GND
GND
C6
GND
GND
C9
GND
GND
C15
GND
GND
D1
GND
GND
D2
GND
GND
D3
GND
GND
D4
GND
GND