Product Info

5G Module Series
RM500Q-AE&RM502Q-AE Hardware Design
RM500Q-AE&RM502Q-AE_Hardware_Design 16 / 83
Baseband
PMIC
Sub
-6 GHz
Transceiver
ANT0
ANT3_GNSSL1
ANT2
ET
VCC
RESET_N
38.4M
XO
SPMI
IQ
Control
Tx
PRx
MIPI/G
RFC
PCI Express
M.2 Key
-B Interface
FULL_CARD_POWER_OFF#
W_DISABLE2#
USB 2.0 & USB 3.1
(U)SIM1
WWAN_LED#
WAKE_ON_WAN#
NAND Flash 4Gb x8
LPDDR4X SDRAM 4Gb x16
RFFE
W_DISABLE1#
GPIOs
Tx/Rx Blocks
ANT1
PCIe × 1
GND
DRx
GNSS
Figure 1: Functional Diagram
2.4. Evaluation Board
To help with the development of applications conveniently with RM500Q-AE&RM502Q-AE, Quectel
supplies the evaluation board (PCIe Card EVB), a USB to RS-232 converter cable, a USB type-C cable,
antennas and other peripherals to control or test the module. For more details, see document [1].