User Guide

Customer Care Solutions Company Confidential Schematics RH-23
Issue 1 02/2004 Copyright Nokia 2004. All rights reserved. Page A-7
GSM RF - BB Interface
FOR RF POWER AMPLIFIER
(see UEM sheet)
2: RFBUSEN1
8: VREFRF02
FOR NEW GENIO MAPPING!
2: RXQINP
3: RXQINN
4: TXIOUTP
D
C
0: RXIINP
IF IPA1 AND IPA2 ARE USED BY RF THE TOLERANCE HAS TO BE 1% (0402, 1430873)
5: TXIOUTN
6: TXQOUTP
7: TXQOUTN
GENIO/GENIO_O
13: RXGAIN
5: TXP
6: RESET
7: TXA
8: TXL1
9: TXL2
10: EXTANT
11: BANDSEL
12: ADATA
0: TXCRFAUXCONV/RFAUXCONV_O
2: AFC
0: RFBUSCLK
CONSTANT CURRENT SET RESISTOR
1: TXPWRDET
RFICCNTRL/RFICCNTR_O
1: RFBUSDA
2
9: VREFRF01
SLOWAD/SLOWAD_O 5: VCXOTEMP
6: PATEMP
RFCONV/RFCONV_O:
B
1: RXIINN
A
0
1
2
0
1
20
0
9
1
2
3
4
5
6
7
8
C420
100p
GND
100R
R420
5
6
13
5
6
7
8
9
10
11
12
0
1
2
0
1
2
5
6
5
6
7
8
9
10
11
12
dd-mmm-yy
Appr
13
GND
GSM RF - Baseband Interface
Name
10k
R423
GND
10k
R421
C422
100p
100p
C421
27k
0
1
2
GND
ISET
R422
7
8
0
1
2
0
9
1
2
3
4
5
6
GENIO(31:0)
RFCLK
RFCONV(9:0)
RFAUXCONV(2:0)
RFCONV_O(9:0)
RFAUXCONV_O(2:0)
SLOWAD(6:0) SLOWAD_O(6:0)
RFCLK_I
RFCLKGND_I
RFICCTRL_O(2:0)RFICCTRL(2:0)
PUSL(3:0)
GENIO_O(31:0)
RFAUX_O(1:0)
RFCLKGND
LPRFCLK
PUSL_O(3:0)
LPRFCLK_I
RFAUX(1:0)
RFCONV_ANA_O(16:0)
RFCONV_ANA(16:0)
RFCONV_DIGI(16:0)
RFCLK_GPS
RFCLK_I_GPS
RFCONV_DIGI_O(16:0)
G_RF_BB(31:0)