User Guide

Baseband Technical Specifications

External interfaces

Name of connection Connector reference

HS USB X3300

MicroSD card X3200

Battery connector X2070

SIM card reader X2700

Accessory (AV)

connector

N/A

Charger X2000

SIM IF connections

Pin Signal I/O Engine connection Notes

3 VSIM Out EM ASIC N2200 VSIM1 Supply voltage

to SIM card,

1.8V or 3.0V.

2 SIMRST Out EM ASIC N2200 SIM1Rst Reset signal to

SIM card

1 SIMCLK Out EM ASIC N2200 SIM1ClkC Clock signal to

SIM card

7 GND - GND Ground

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

output

Charger connector and charging interface connections & electrical characteristics

Figure 72 Charger connector

RM-348; RM-349; RM-350

System Module and User Interface

Issue 2 COMPANY CONFIDENTIAL Page 8 –23