Pin Assignment - Quectel RM502Q-GL Hardware Design

3.1. Pin Assignment

The following figure shows the pin assignment of RM502Q-GL. The top side contains RM502Q-GL
module and antenna connectors.
No. Pin Name
74 VCC
72 VCC
70 VCC
68 AP2SDX_STATUS
66 USIM1_DET
64 COEX_TXD
62 COEX_RXD
60 WLAN_TX_EN
58 RFFE1_DATA
56 RFFE1_CLK
54 PCIE_WAKE_N
52 PCIE_CLKREQ_N
50 PCIE_RST_N
48 USIM2_VDD
46 USIM2_RST
44 USIM2_CLK
42 USIM2_DATA
40 USIM2_DET
38 SDX2AP_STATUS
36 USIM1_VDD
34 USIM1_DATA
32 USIM1_CLK
30 USIM1_RST
28 PCM_SYNC
26 W_DISABLE2#
24 PCM_DOUT
22 PCM_DIN
20 PCM_CLK
Notch
Notch
Notch
Notch
10 WWAN_LED#
8 W_DISABLE1#
6 FULL_CARD_POWER_OFF#
4 VCC
2 VCC
RM502Q-GL_Hardware_Design
PIN74
BOT
PIN10
PIN2
Figure 2: Pin Assignment
5G Module Series
RM502Q-GL Hardware Design
Pin Name
CONFIG_2
GND
GND
CONFIG_1
RESET_N
RFFE_VIO_1V8
RFFE0_CLK
RFFE0_DATA
PIN75
LAA_TX_EN
GND
PCIE_REFCLK_P
PCIE_REFCLK_M
GND
PCIE_RX_P
PCIE_RX_M
GND
PCIE_TX_P
PCIE_TX_M
GND
USB_SS_RX_P
TOP USB_SS_RX_M
GND
USB_SS_TX_P
USB_SS_TX_M
GND
DPR
WAKE_ON_WAN#
CONFIG_0
Notch
Notch
Notch
Notch
PIN11
GND
USB_DM
USB_DP
PIN1
GND
GND
CONFIG_3
No.
75
73
71
69
67
65
63
61
59
57
55
53
51
49
47
45
43
41
39
37
35
33
31
29
27
25
23
21
11
9
7
5
3
1
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