HAT UserManual
Table Of Contents
8
Raspberry PI HAT Rev 1.0 Copyright © 5GHUB.US
Figure 2. HAT Bottom View.
2.8 40W GPIO Interface to RASPBERRY PI
2.9 miniPCIe PIN Diagram and Assignment
The HAT has miniPCIe socket. The physical connections and signal levels of the miniPCIe socket complies
with PCI Express Mini Card Electromechanical Specification and has the following interfaces:
• Power supply
• (U)SIM interface
• USB interface
• UART interfaces
• PCM and I2C interfaces
• Control and indication pins
The miniPCIe socket acceptS miniPCIe cards and has the following signals: