User's Manual

L811-EA Module Hardware User Manual Page
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43
4 Hardware Introduction
4.1 Pin Definition
4.1.1 Pin Map
A
B
C
D
E
F
G
H
J
K
L
M
N
1
GND
GND
GND
ANT_DI
V
GND
GND
GND
ANT_MA
IN
GND
GND
GND
1
2
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
2
3
FSYS2_
26M
RFE_RF
FE1_VIO
GND
GND
GND
GND
GND
GND
GND
GND
GND
VBAT
VBAT
3
4
CORE_D
UMP
RFE_RF
FE1_SC
LK
IPC_HO
ST_WA
KEUP
GND
GND
GND
VBAT
VBAT
4
5
LPG
RFE_RF
FE1_SD
ATA
IPC_TRI
G_OUT
TDO
TRST_N
VRTC
5
6
GND
GND
GND
HW_MO
N17
(TRC_D
ATA0)
TRIG_IN
VSD2_1
V8
6
7
WAKEU
P_HOST
GND
IPC_TRI
G_IN
HW_MO
N18
(TRC_C
LK)
TMS
RESET_
N
7
8
CLK32K
GND
IPC_SL
AVE_W
AKEUP
GND
GND
PWR_O
N/OFF#
8
9
UART1_
TXD
GND
GND
HW_MO
N19
(TRC_D
ATA1)
TCK
I2S2_W
A
9
10
UART1_
RXD
GND
NC
HW_MO
N20
(TRC_D
ATA2)
TDI
I2S2_TX
10
11
VBUS
GND
GND
HW_MO
N21
(TRC_D
ATA3)
I2C_SD
A
I2S2_RX
11
12
USB_DN
USB_HS
IC_STR
B
USB_HS
IC_DAT
A
GND
GND
GND
I2C_SCL
I2S2_CL
K
12
13
USB_DP
NC
NC
NC
NC
GND
GND
GND
GND
GND
GND
GND
GND
13
14
NC
NC
NC
NC
SIM1_D
P
SIM1_D
N
EINT3
BODY_S
AR
UART1_
RTS
UART1_
CTS
GND
14
15
GND
GND
VSIM1
SIM1_R
ST
SIM1_C
LK
SIM1_D
ATA
SIM1_C
D
WAKEU
P
W_DISA
BLE#
PA_BLA
NKING/T
RIG_OU
T
GND
15
A
B
C
D
E
F
G
H
J
K
L
M
N
Figure 4-2 Pins Definition