Customer Care Solutions
Schematics / Layouts
NSB-9
Issue 1 03/03
Copyright
Nokia 2002. All rights reserved.
Page A-20
RF and BB
5: VCXOTEMP
6: PATEMP
RFCONV/RFCONV_O:
1: RXIINN
9: TXL2
8: TXL1
7: TXA
0: RXIINP
IF IPA1 AND IPA2 ARE USED BY RF THE TOLERANCE HAS TO BE 1% (0402, 1430873)
0: RFBUSCLK
2: AFC
RFAUXCONV/RFAUXCONV_O
0: TXC
12: ADATA
11: BANDSEL
10: EXTANT
2: RXQINP
3: RXQINN
4: TXIOUTP
5: TXIOUTN
6: TXQOUTP
7: TXQOUTN
GENIO/GENIO_O
13: RXGAIN
5: TXP
6: RESET
0
9
1
2
3
4
5
6
7
8
CONSTANT CURRENT SET RESISTOR
1: TXPWRDET
RFICCNTRL/RFICCNTR_O
1: RFBUSDA
FOR RF POWER AMPLIFIER
(see UEM sheet)
2: RFBUSEN1
8: VREFRF02
9: VREFRF01
SLOWAD/SLOWAD_O
C420
100p
GND
100R
R420
5
6
5
6
7
8
9
10
11
12
0
1
2
2
5
6
13
13
5
6
7
8
9
10
11
12
0
1
GND
GND
10k
R423
10k
R421
C422
100p
100p
C421
27k
1
2
GND
ISET
R422
8
0
1
2
0
0
9
1
2
3
4
5
6
7
0
1
2
0
1
2
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_DIGI_O(16:0)
RFCONV_ANA(16:0)
RFCONV_DIGI(16:0)
G_RF_BB(31:0)