Quectel LTE-A Series - Page 25

LTE-A Module Series
EG060V-EA Hardware Design
EG060V-EA_Hardware_Design 24 / 82
V
IL
min = -0.3 V
V
IL
max = 0.6 V
V
IH
min = 1.2 V
V
IH
max = 2.0 V
In slave mode, it is an
output signal.
If unused, keep it
open.
WLAN Control Interface*
Pin Name
Pin No.
I/O
Description
DC Characteristics
Comment
WLAN_PWR_
EN
5
DO
WLAN power
supply enable
control
V
OL
max = 0.45 V
V
OH
min = 1.35 V
1.8 V power domain.
If unused, keep it
open.
WLAN_WAKE
160
DI
Wake up the host
by an external
Wi-Fi module
V
IL
min = -0.3 V
V
IL
max = 0.6 V
V
IH
min = 1.2 V
V
IH
max = 2.0 V
1.8 V power domain.
Active low.
If unused, keep it
open.
WLAN_EN
149
DO
WLAN function
enable control
V
OL
max = 0.45 V
V
OH
min = 1.35 V
1.8 V power domain.
Active high.
If unused, keep it
open.
COEX_RXD
146
DI
LTE&WLAN
coexistence
receive
V
IL
min = -0.3 V
V
IL
max = 0.6 V
V
IH
min = 1.2 V
V
IH
max = 2.0 V
1.8 V power domain.
If unused, keep it
open.
COEX_TXD
145
DO
LTE&WLAN
coexistence
transmit
V
OL
max = 0.45 V
V
OH
min = 1.35 V
1.8 V power domain.
If unused, keep it
open.
WLAN_SLP_
CLK
169
DO
WLAN sleep clock
V
OL
max = 0.45 V
V
OH
min = 1.35 V
If unused, keep it
open.
SD Card Interface*
Pin Name
Pin No.
I/O
Description
DC Characteristics
Comment
SDIO_VDD
46
PO
SDIO power
supply
For 1.8 V SD:
Vmax = 1.9 V
Vmin = 1.75 V
For 3.0 V SD:
Vmax = 3.05 V
Vmin = 2.75 V
I
O
max = 50 mA
Either 1.8 V or 3.0 V is
supported by the
module automatically.
Power supply for SD
card must be provided
by an external power
supply.
SDIO_DATA0
49
IO
SDIO data bit 0
For 1.8 V SD:
V
OL
max = 0.45 V
V
OH
min = 1.4 V
V
IL
min = -0.3 V
If unused, keep it
open.
SDIO_DATA1
50
IO
SDIO data bit 1
If unused, keep it
open.