Quectel 5G Module Series Hardware Design

5G Module Series
RM500Q-AE&RM502Q-AE Hardware Design
RM500Q-AE&RM502Q-AE_Hardware_Design 23 / 86
Active LOW
51
GND
Ground
52
PCIE_CLKREQ_N
DO, OD
PCIe clock request.
Active LOW
53
PCIE_REFCLK_M
AIO
PCIe reference clock (-)
54
PCIE_WAKE_N
DO, OD
PCIe wake up
Active LOW
55
PCIE_REFCLK_P
AIO
PCIe reference clock (+)
56
RFFE_CLK
1)
DO, PD
Used for external MIPI
IC control
1.8 V
57
GND
Ground
58
RFFE_DATA
1)
DIO, PD
Used for external MIPI
IC control
1.8 V
59
LAA_TX_EN*
DO
Notification from SDR to
WLAN when LTE
transmitting
1.8 V
60
WLAN_TX_EN*
DI
Notification from WLAN
to SDR while
transmitting
1.8 V
61
ANTCTL1*
DO, PD
Antenna GPIO control
1.8 V
62
COEX_RXD*
DI, PD
LTE/WLAN coexistence
receive data
1.8 V
63
ANTCTL2*
DO, PD
Antenna GPIO control
1.8 V
64
COEX_TXD*
DO, PD
LTE/WLAN coexistence
transmit data
1.8 V
65
RFFE_VIO_1V8
1)
PO
Power supply for
antenna tuner
1.8 V.
Maximum output
current: 50 mA
66
USIM1_DET
DI, PU
(U)SIM1 card hot-plug
detect
1.8 V
Internally pulled
up to 1.8 V
2)
67
RESET#
DI, PU
Reset the module.
Active LOW
V
IH
max = 1.575 V
V
IH
min = 1.25 V
V
IL
max = 0.45 V
Internally pulled
up to 1.5 V with a
100 kΩ resistor
68
AP2SDX_STATUS*
DI, PD
Status indication from
AP
1.8 V
69
CONFIG_1
DO
Connected to GND
internally

Quectel 5G Module Series Specifications

General

Brand	Quectel
Model	5G Module Series
Category	Motherboard
Language	English