User Guide

Nokia Customer Care 6255/6255i/6256/6256i (RM-19) Schematics / Layouts 6255/6255i/6256/6256i (RM-19)
Issue 2 05/2005 ©2005 Nokia Corporation Company Confidential Page A-15
Top Level - Part 1
SYS
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CLK19M2_LPRF
CLK19M2_TIKU
PUSL_O(3:0)
RFAUXCONV_O(2:0)
RFCONV_O(9:0)
RFICCNTRL_O(2:0)
SLOWAD_O(6:0)
TIKU_GENIO_O(30:0)
CLK19M2_GPS
FALSE_DET
PA_BIAS
PA_TEMP
PURX
PWROUT
RF_BUS_CLK
RF_BUS_DATA
RF_BUS_EN
RX_IF_AGC
RX_IN
RX_IP
RX_QN
RX_QP
SYNTH_LE
TX_AGC1
TX_AGC2
TX_GATE
TX_IN
TX_IP
TX_QN
TX_QP
VREFRF01
RFCONV_O(0)
RFCONV_O(1)
RFCONV_O(2)
RFCONV_O(3)
RFCONV_O(4)
RFCONV_O(5)
RFCONV_O(6)
RFCONV_O(7)
SLOWAD_O(6)
SLOWAD_O(3)
RFAUXCONV_O(1)
RFAUXCONV_O(2)
RFICCNTRL_O(2)
RFICCNTRL_O(1)
RFICCNTRL_O(0)
PUSL(0)
GENIO_O(30:0)
SLOWAD_O(6:0)
RFICCNTRL_O(2:0)
RFCONV_O(9:0)
RFAUXCONV_O(2:0)
PUSL(3:0)
CLK192M_TIKU CLK192M_TIKU
CLK19M2_LPRF CLK19M2_LPRF
CLK19M2_GPS
RF
AFC
CLK19M2_GPS
CLK19M2_LPRF
CLK19M2_TIKU
AUXDAC
PURX
FALSE_DET
RF_BUS_EN
RF_BUS_CLK
AFC
PWROUT
TX_QN_RF
TX_IN_RF
TX_IP_RF
RX_QN_RF
RX_QP_RF
RX_IN_RF
VREFRF01
RX_IP_RF
PA_TEMP
TX_QP_RF
RF_BUS_DATA
SYNTH_LE
TX_GATE
TX_AGC2
TX_AGC1
RX_IF_AGC
RFAUXCONV_O(0)
GENIO_O(2)
GENIO_O(15)
GENIO_O(5)
GENIO_O(7)
GENIO_O(6)
RFCONV_O(9)