LTE-A Module Series
EP06 Series Hardware Design
EP06_Series_Hardware_Design 14 / 56
3 Application Interfaces
Physical connections and signal levels of the module comply with PCI Express Mini CEM specifications.
This chapter mainly describes definition and application of the following module interfaces and signals:
Power supply
(U)SIM interfaces
USB interface
PCM and I2C interfaces
Control and indicator signals
Tunable antenna control interface*
Antenna interfaces
“*” means under development.
3.1. Pin Assignment
The following figure shows the pin assignment of the module. The module and antenna connectors are
disposed on the top side.
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