Quectel 5G Module Series - Loudspeaker Application

5G Module Series
RM500Q-AE&RM502Q-AE Hardware Design
RM500Q-AE&RM502Q-AE_Hardware_Design 22 / 86
27
GND
Ground
28
PCM_SYNC
DIO, PD
PCM data frame sync
1.8 V
29
USB_SS_TX_M
AO
USB 3.1 super-speed
transmit (-)
30
USIM1_RST
DO, PD
(U)SIM card reset
USIM1_VDD
1.8/3.0 V
31
USB_SS_TX_P
AO
USB 3.1 super-speed
transmit (+)
32
USIM1_CLK
DO, PD
(U)SIM clock
USIM1_VDD
1.8/3.0 V
33
GND
Ground
34
USIM1_DATA
DIO, PU
(U)SIM card data
USIM1_VDD
1.8/3.0 V
35
USB_SS_RX_M
AI
USB 3.1 super-speed
receive (-)
36
USIM1_VDD
PO
(U)SIM card power
supply
USIM1_VDD
1.8/3.0 V
37
USB_SS_RX_P
AI
USB 3.1 super-speed
receive (+)
38
SDX2AP_STATUS*
DO, PD
Status indication to AP
1.8 V
39
GND
Ground
40
NC
NC
41
PCIE_TX_M
AO
PCIe transmit (-)
42
NC
NC
43
PCIE_TX_P
AO
PCIe transmit (+)
44
NC
NC
45
GND
Ground
46
NC
NC
47
PCIE_RX_M
AI
PCIe receive (-)
48
NC
NC
49
PCIE_RX_P
AI
PCIe receive (+)
50
PCIE_RST_N
DI, OD
PCIe reset.