Nokia 7210 - BB - RF Connection Overview

nokia
NHL-4 (7210)
Customer Care Europe & Africa
SCCE Training Group
© 2003 NMP Only for training and service purposes
(PCB) Version_tb4_18a
8(11)
BB - RF connection overview
TXPWRDET
TXQM
TXQP
VBAT
RFCLK
VCTC XOGnd
VR1
VR2
VR3
VR4
VR5
VR6
VR7
VrefRF0 1
VrefRF02
RF
AFC
IPA1
IPA2
Mode
RFBusClk
RFBusDa ta
RFBusEn a1
RFTEMP
RXI
RXQ
Reset
TXA
TXC
TXIM
TXIP
TXP
5
6
2
1
0
0
1
2
3
1
8
97
6
0
9
2
7
6
5
4
RFCONV _O(9:0)
RFICCTR L_O(2:0)
SLOW AD_O(6:0 )
VBAT
VR7
SYS
schemati c
GENIO_O (31:0 )
LPRFCL K_I
PUSL_O( 3:0)
RFAUX CONV_O( 2:0)
RFAUX _O(1:0)
RFCLKG ND_I
RFCLK_ I
RFCONV _ANA_O( 16:0)
RFCONV _DIGI_O( 16:0)
VR2
VR3
VR5
VR4
VR6
GENIO_O (31:0 )
SLOW AD(6:0)
IPA1
IPA2
VR1A
COMPANY CONFIDENTIAL
04.03.2003
Version 3.0 Approved