User Guide

PAMS Technical Documentation
NOKIA PA
M
Documentati
o
Schematics / Layouts MA4 module
Page A3 – 8
Issue 1 11/01
RF schematic diagram, v.04 ed.109
CAN 2
Dividers+LO–buffers+prescaler+Vdd_bb
RX GSM 900
CAN 2
900
ANTENNA PAD’s
VCO
1800
RX GSM 1800
VCTCXO + VDIG
900
1800
Modulator
CAN 1
LNA1+LNA2+mixer+DTOS