User Guide

CCS Technical Documentation Schematics NMM-3
Company Confidential
Issue 1 (11/2003)  2003 Nokia Corporation Page 8-7
Title: RF Block Diagram
REXRstX
RFBusDa
RFBusEN1X
RFBusclk
RXA1
RXA2
RX_IN
VREFH
VREFL
VREFM
VrefRF01
WRXIM
WRXIP
WRXQM
WRXQP
WCDMA_RX
AFC
CALIN
CALOUT
OSC_IN
TXIP
TXQM
TXQP
TXVCOpwr
TX_PA
TXpwr
TxPwrDet
VREF_CAL
VrefRF01
WTX_Temp
GTXIM
GTXIP
GTXQM
GTXQP
HEXPD
Iref1
Iref2
OSC_IN
PAbias
RFBusDa
RFBusEn1X
RFBusclk
TEXRstX
TXA1
TXA2
TXIM
WCDMA_TX
WCDMA_PA
IPA1
PAbias
PApwr
RX_IN
TXC
TX_PA
TxPwrDet
OSC_IN
RFBusDa
RFBusEN1X
RFBusclk
RFCLK
TXC
TXP
VREFRF01
GSM_RF
GRF_temp
GRXI
GRXQ
GTXIM
GTXIP
GTXQM
GTXQP
HELGARstX
GRF_temp
TXP
RFCLK
HELGARstX
GRXI
HexPD
TXVCOpwr
TXpwr
TEXRstX
TXA2
TXA1
VREFRF01
GRXQ
WRXQM
WRXIM
RXA2
RXA1
AFC
Iref2
VREF_CAL
RFBusEn1X
RFBusclk
PApwr
IPA1
TXIP
TXIM
TXQP
TXQM
REXRstX
CALOUT
RFBusDa
Iref1
WTx_Temp
TxPwrDet
VREFH
VREFM
VREFL
WRXIP
WRXQP
TXC