NHM–7
System Module & UI
PAMS Technical Documentation
Page 33
Issue 1 10/2001
Nokia Corporation
RF Block Diagram
SHF
VCO
PLL
VCXO
13 MHz
to ASIC
TXP
I
Q
TXIP
TXIN
TXQP
TXQN
AFC
VrefRF01
f
f/2
HAGAR
f
f/2
f
f/2
f
f/2
TXC
SERIAL CTRL
BUS
Dual PA
SAW
CTRL
ANT SW
Coupler
EGSM
PCN
EGSM
PCN
f
f/2
26 MHz
VrefRF02
RF_temp
SAW
SAW
Dual SAW
LNA
LNA
