Quectel EP06 - Page 15

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Table 4: Description of Pins
Pin
No.
Mini PCI Express
Standard Name
EP06 Pin
Name
I/O
Description
Comment
1
WAKE#
WAKE_N
OC
Output signal, used to wake up
the host.
2
3.3Vaux
VCC
PI
3.3V DC supply
Vmin=3.1V
Vnorm=3.3V
Vmax=4.4V
3
COEX1
ANTCTL0/
GPIO0
IO
External switch control for
multiple antenna/
General purpose I/O
1.8V power
domain
4
GND
GND
Ground
5
COEX2
ANTCTL1/
GPIO1
IO
External switch control for
multiple antenna/
General purpose I/O
1.8V power
domain
6
1.5V
NC
Not connected
7
CLKREQ#
USIM2_RST
DO
USIM2 reset
1.8V/3.0V
8
UIM_PWR
USIM_VDD
PO
USIM VCC supply
1.8V/3.0V
9
GND
GND
Ground
10
UIM_DATA
USIM_DATA
IO
USIM data
1.8V/3.0V
11
REFCLK-
VREF_1.8V
DI
1.8V reference voltage output
12
UIM_CLK
USIM_CLK
DO
USIM clock
1.8V/3.0V
13
REFCLK+
USIM2_VDD
PO
USIM2 VCC supply
1.8V/3.0V
14
UIM_RESET
USIM_RST
DO
USIM reset
1.8V/3.0V
15
GND
GND
Ground
16
UIM_VPP
NC
Not connected
17
RESERVED
USIM2_CLK
DO
USIM2 clock signal
1.8V/3.0V
18
GND
GND
Ground
19
RESERVED
USIM2_DATA
IO
USIM2 data
1.8V/3.0V
20
W_DISABLE#
W_DISABLE_
N
DI
Disable wireless
communications
1.8V power
domain
21
GND
GND
Ground
22
PERST#
RESET_N
DI
Functional reset to the module
Active low