User Guide

PAMS Technical Documentation Data Module RL7
Company Confidential TME-3
Issue 4 12/03 Nokia Corporation. Page 23
RF Block Diagram
EGSM900/
GSM1800
Internal
antenna
RX/TX switch
Dual SAW
MMIC
LNA
MMIC
LNA
Dual PA
module
HAGAR
Balanced
SAW
Balanced
SAW
Balanced
SAW
Dual
coupler
3420 - 3840 MHz
26 MHz
RF Block Diagram
INM_G_RX
INP_G_RX
INP_P_RX
INP_P_RX
DET
LNAB_P
LNAB_G
LNA_D
LNA_P
VANT_2
VANT_1
LNA_G
VTXLO_P
VPCTRL_P
OUTP_P_TX
OUTM_P_TX
VTX_B_P
VP_D_SEL
VTXLO_G
VPCTRL_G
OUTP_G_TX
OUTM_G_TX
VTX_B_G
VB_DET
VC_1
VC_2
INP_LO
INM_LO
OUT_CP
VCTCXO
TOUT
TXOM
TXOP
TXIM
TXIP
GND
RF_TEMP
TXP
TXC
SDATA
SCLK
SLE
RESET
VREF_RX
VB_EXT
VCP
VRF_RX
VLO/VPRE
VPP
RXQ
RXI