EG91 miniPCIe UserManual

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miniPCIe EG91 V1.0 Copyright © 5GHUB.US
2.11 miniPCIe PIN Diagram and Assignment
The physical connections and signal levels of EG91 miniPCIe comply with PCI Express Mini Card
Electromechanical Specification.
• Power supply
• (U)SIM interface
• USB interface
• UART interfaces
• PCM and I2C interfaces
• Control and indication pins
Figure 4. miniPCIe Pin Assignment