User Guide

Nokia Customer Care 6235/6235i/6236i (RM-60) Schematics / Layouts 6235/6235i/6236i (RM-60)
Issue 1 04/2005 ©2005 Nokia Corporation Company Confidential Page A-16
RF-BB Interface
AXIS
BB-RF INTERFACE
2SC5848001JN
V2900
GND
4k7
R2904
GND
R2906
4k7
GND
GND GND
GND
10n
C2900
C2903
1n0
C2906
1n010n
C2905
33n
C2907
1k0
R2905
1k0
R2901
4k7
R2902
V2901
2SC5848001JN
33n
GND
C2904
C2902
10n
4k7
R2907
10n
C2901
GND
4k7
R2900
RFICCTRL(2)
RFICCTRL(2:0)
RFCONV(7)
RFCONV(6)
RFCONV(5)
RFCONV(4)
RFCONV(3)
RFCONV(2)
RFCONV(1)
RFCONV(0)
RFCONV(9)
RFCONV(9:0)
TX_QN
TX_IN
TX_IP
RX_QN
RX_QP
RX_IN
VREFRF
RX_IP
TX_QP
PA_TEMP
FALSE_DET
SLOWAD(4)
SLOWAD(6)
SLOWAD(6:0)
PUSL(3:0)
PUSL(0)
PURX
TIKU_GENIO(1)
TIKU_GENIO(6)
TIKU_GENIO(7)
TIKU_GENIO(5)
TIKU_GENIO(30:0)
TX_GATE
RX_IF_AGC
TX_AGC2
TX_AGC1
SYNTH_LE
TIKU_GENIO(15)
TIKU_GENIO(2)
RFAUXCONV(2)
RFAUXCONV(1)
RFAUXCONV(0)
RFAUXCONV(2:0)
PWROUT
AFC
AUXDAC
RF_BUS_DATA
RF_BUS_CLK
RF_BUS_EN
RFICCTRL(0)
RFICCTRL(1)
version 10, edit 4