User Guide

NSD-5
3. System Module PAMS Technical Documentation
Page 42 Nokia Corporation Issue 1 05/02
Figure 23: The interface between battery and transceiver (||)
RF Module Overview
The RF Module is compliant with the requirements of J-STD-018. Constructed on a six-
layer PCB that is 1.0mm thick, the dielectric separating the layers is RCCu. All other
dielectrics measure FR4.
Environmental Specifications
The ambient temperature range is from -30
o
C to +85
o
C.
Vibration and Free Fall
Specifications are listed in the NMP Standard Product Requirements.
Humidity and Water Resistance
Specifications are listed in the NMP Standard Product Requirements.
Technical Specifications
Block diagram of the RF section, including the 1900MHz transmitter and receiver and
the synthesizer.
TX frequency: 1850MHz - 1910MHz
RX frequency: 1930MHz - 1990MHz
TX IF frequency: 208.1MHz
RX IF frequency: 128.1MHz