Product Info

5G Module Series
RM505Q-AE Hardware Design
RM505Q-AE_Hardware_Design 16 / 79
3 Application Interfaces
The physical connections and signal levels of RM505Q-AE comply with PCI Express M.2 specification.
This chapter mainly describes the definition and application of the following interfaces/pins of
RM505Q-AE:
⚫ Power supply
⚫ (U)SIM interfaces
⚫ USB interface
⚫ PCIe interface
⚫ PCM interface*
⚫ Control and indication interfaces
⚫ Cellular/WLAN COEX interface*
⚫ Antenna tuner control interface*
⚫ Configuration pins
“*” means under development.
NOTE