User Guide

SIM IF connections

Pin Signal I/O Engine connection Notes

C1 VSIM Out EM ASIC N2200 VSIM1 Supply voltage

to SIM card,

1.8V or 3.0V.

C2 SIMRST Out EM ASIC N2200 SIM1Rst Reset signal to

SIM card

C3 SIMCLK Out EM ASIC N2200 SIM1ClkC Clock signal to

SIM card

C5 GND - GND Ground

C7 SIMDATA In/Out EM ASIC N2200 SIM1DaC Data input /

output

SW SIM_DET In EM ASIC N2200 SIMDetX Removal

detection

Charger connector and charging interface connections & electrical characteristics

Figure 58 Charger connector

Table 17 Charging interface connections

Pin Signal I/O Engine connection Notes

1 Vchar In N2300 VCharIn1, 2 Charging

voltage /

charger

detection,

Center pin

2 Charge GND Ground Charger

ground

RM-244

System Module and User Interface

Page 6 –26 COMPANY CONFIDENTIAL Issue 1