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COEX_TXD
COEX_RXD
LAA_AS_EN
LAA_TXEN
LAA_RX
WLAN_TXEN
PA_MUTE
Other Interfaces
Pin Name
SW_CTRL*
WLAN_DBG_TXD
WLAN_DBG_RXD
BT_DBG_TXD
FG50V_Hardware_Design
2.4G WWAN &
WLAN/BT
59
DO
coexistence
transmit
2.4G WWAN &
WLAN/BT
16
DI
coexistence
receive
Allows LAA/n79 to
control WLAN
82
DI
xFEM during
WLAN sleep mode
WLAN xFEM
41
DI
control to enable
LAA/n79 transmit
WLAN xFEM
81
DI
control for
LAA/n79 receiver
WLAN xFEM
42
DO
control to enable
WLAN transmit
WLAN xFEM
80
DI
control to disable
WLAN PA
Pin No.
I/O
Description
57
DO
Switch control
WLAN debug
21
DO
UART transmit
WLAN debug
65
DI
UART receive
BT debug UART
23
DO
transmit
Wi-Fi&BT Module Series
FG50V Hardware Design
V
max = 0.45 V
OL
V
min = 1.35 V
OH
V
min = -0.3 V
IL
V
max = 0.63 V
IL
V
min = 1.17 V
IH
V
max = 2.1 V
IH
V
min = -0.3 V
IL
V
max = 0.63 V
IL
V
min = 1.17 V
IH
V
max = 2.1 V
IH
V
min = -0.3 V
IL
V
max = 0.63 V
IL
V
min = 1.17 V
IH
V
max = 2.1 V
IH
V
min = -0.3 V
IL
V
max = 0.63 V
IL
V
min = 1.17 V
IH
V
max = 2.1 V
IH
V
max = 0.45 V
OL
V
min = 1.35 V
OH
V
min = -0.3 V
IL
V
max = 0.63 V
IL
V
min = 1.17 V
IH
V
max = 2.1 V
IH
DC Characteristics
V
max = 0.45 V
OL
V
min = 1.35 V
OH
V
max = 0.45 V
OL
V
min = 1.35 V
OH
V
min = -0.3 V
IL
V
max = 0.63 V
IL
V
min = 1.17 V
IH
V
max = 2.1 V
IH
V
max = 0.45 V
OL
V
min = 1.35 V
OH
1.8 V power domain.
If unused, keep these
pins open.
Comment
1.8 V power domain.
Active high.
If unused, keep this pin
open.
1.8 V power domain.
If unused, keep these
pins open.
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