Service Manuals, User Guides, Schematic Diagrams or docs for : NOKIA Tel 6820

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6820


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                 Nokia Customer Care                                                                   Schematics / Layouts tb6_23ia                                                        RM-69

Top Level v. 0.0 ed. 3




                                       Baseband
                                                                                                                                                                 RF
                                                                                                                                                                  RF
                                                                                               2
                                                                                                                                                     AFC         RF       VBAT    VBAT
                                                                                               1
                                                                                               0
                                                                                                                                                     TXPWRDET              IPA1   IPA1
                                               SYS
                                           schematic                                                                                                 TXC                   IPA2   IPA2

                                                                                                                                                     VrefRF01              VR1    VR1A

                                                       RFAUXCONV_O(2:0)                                                                              VrefRF02              VR2    VR2

                                                          RFCONV_O(9:0)                                                                              TXIP                  VR3    VR3
                                                                           GENIO_O(31:0)                   5             9
                                                           GENIO_O(31:0)                                                                             TXIM                  VR4    VR4
                                                                                               9   7   6                 8
                                                                                                                         1
                                                           RFAUX_O(1:0)                                                                              TXQP                  VR5    VR5
                                                                                                                         3
                                                                                                                         4
                                                         RFICCTRL_O(2:0)                                                                             TXQM                  VR6    VR6
                                                                                                                         5
                                                                                                                         6                                                        VR7
                                                            RFCLKGND_I                                                                               RXQ                   VR7
                                                                                                                         7
                                                                                                                         2
                                                                RFCLK_I                                                                              RXI
                                                                                                                         0
                                                                           SLOWAD(6:0)
                                                          SLOWAD_O(6:0)                                                                              TXP
                                                                                           6
                                                             PUSL_O(3:0)                                                                             Reset

                                                              LPRFCLK_I                                                                              TXA

                                                  RFCONV_ANA_O(16:0)                                                                                 Mode
                                                                                                               2
                                                  RFCONV_DIGI_O(16:0)                                                                                RFBusEna1
                                                                                                               1
                                                                                                               0
                                                           RFCLK_I_GPS                                                                               RFBusData

                                                                                                                                                     RFBusClk

                                                                                                                                                     VCTCXOGnd

                                                                                                                                                     VCTCXO
                                                                                                                                                                       LPRFCLK
                                                                                                                                                     RFTEMP




Draft 3 03/05                                                                                          Copyright 



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