User Guide
CCS Technical Documentation Schematics NMM-3
Company Confidential
Issue 1 (11/2003) 2003 Nokia Corporation Page 8-9
Title: RF WCDMA
EXT.Reg1
100R
R957
100R
L906
L959
1u0
C958
4k7
R907
100p
C921
22nH
R916
18p
C914
C940
15p
15p
C910
C952
15p
100p
C920
VBAT
10p
C907
R910
100R
1u0
C916
1n0
VREF
5
GCIN
6
VCCTC
7
GNDTC
8
VCCOUT
9
C905
16
GNDBIAS
17
R680
18
R2K7
19
INP
2
VPLUS
20
INM
3
VMINUS
4
VPLUS
1
GNDOUT
10
GNDRFOUT
11
OUTP
12
OUTM
13
GNDRFOUT
14
XPD
15
VCCBIAS
1u0
C955
GND
21=
N902
HEX4.2
3
4
5
LDB15C101A3700
T902
1
2
VR1B
22R
R933
R934
22R
R959
R901
100n
C901
C934
1u0
100R
R903
1u0
C959
GND
BAL-IN
1950MHz
Z900
B39192-B4176-U510
IN-GND
UNBAL
-OUT
BAL-IN
BYPASS
GND
VEN
VIN
VOUT
R922
13k
LP3985IBLX
N951
-2.8
C908
100n
R921
2k1
2n7H
100R
10n
C918
3p3
C938
100n
C906
R904
10R
R958
C912
18p
15p
C909
C954
15p
R912
C948
R928
3p3
L961
2n2H
1n0
C903
VC
VCC
OUT
R908
IT011
3840-3960MHz
100R
VIN
VOUT
10n
C946
-2.8
N950
LP3985IBLX
BYPASS
GND
VEN
C904
15p
C956
10n
R924
680R
EXT.Reg2
R931
C911
15p
C902
TXQ_180_OUT
K2
REFOSCIN
K3
NC
LO1_INP
K4
LO1_INM
K5
K6
VREF_CAL
IREF_DAC
K7
GNDFILTER
K8
NC
K9
VLO
J4
GND_PRE
J5
J6
TXI_180
J7
TXQ_0
V_FILTER
J8
J9
TXI_0_OUT
NC
K1
K10
TXQ_180
H6
NC
H7
NC
H8
H9
VSA_FILTER
J1
NC
TXQ_0_OUT
J10
OSCIN
J2
GNDLO
J3
G8
VBBMOD
GNDBBMOB
G9
CP1_OUT
H1
H10
TXI_180_OUT
VMINUS
H2
H3
NC
H4
VPRE
TXI_0
H5
F10
VTEMP
F2
F3
VDIG
F8
GNDMOD_W_3
F9
VLO3
G1
GND_DIG
VANA_FILTER
G10
NC
G2
G3
VPLUS
D9
E1
XENA
GNDMOD_W_2
E10
E2
XRESET
E3
SDATA
NC
E8
GNDMOD_W_1
E9
TOUT
F1
GNDLO3
C8
NC
VQUAD1
C9
PATE2
D1
GNDAGC_3
D10
D2
PATE1
D3
SCLK
GNDAGC_1
D8
GNDAGC_2
B9
C1
VPATE
C10
VAGC
PATE4
C2
PATE3
C3
C4
REXT
VB_EXT
C5
C6
VBB
VTC
C7
GNDPATE
B2
GNDVIP
B3
B4
IREF_DAC_REXT
IIPOUT
B5
B6
IIP_IN
GNDTC
B7
B8
NC
NC
A4
REXT_TC
GNDBB
A5
A6
GCIN
A7
OUTP_WCDMA
OUTM_WCDMA
A8
GNDQUAD
A9
B1
VIP_IN
B10
VQUAD2
N900
TEX3.3
RVIP
A1
NC
A10
VIPOUT
A2
A3
VVIP
R930
C930
82p
C924
2R2
R909
L902
1n2
VREF_CAL
WTX_Temp
PAbias
Iref2
OSC_IN
HEXPD
TXA2
TXVCOpwr
TXpwr
TX_PA
VR2
Iref1
TXPwrDet
TXIM
TXQP
TXQM
VrefRF01
TXIP
TEXRstX
GTXIP
RFBusclk
RFBusEn1X
RFBusDa
GTXQP
GTXIM
GTXQM
TXA1
TEX
REX
HEX
WCDMA
PA
TIKU
HELGO
UEME
TIKU
UEME
UEME
UEME
TIKU
TIKU
UEME
TIKU
TIKU
HELGO
19.2MHz (2)
900mVpp
2.8V
2.8V
2.8V
4.75V
2.8V
2.8V
4.75V
1k0
1k0
1n0
1n0
TX I/Q GSM900/1800 (21)
VrefRF01=1.35V
TX I/Q WCDMA (33)
REX SHF oscillator
TEX SHF oscillator
TXA1 (TX control Manual
Mode. Set only TXA1 to
800 (DAC)) = 80mV
2.8V (TX active)
~1V (TX active)
0.6V - 1.5V
(depends on
powerlevel)
2.8V (TX active)
PAbias = 80mV - 144mV
(depends on powerlevel)
VrefRF01=1.35V
19.2MHz (2)
900mVpp
19.2MHz (2)
900mVpp
19.2MHz (2)
900mVpp
RX I/Q (37)
DC offset 700mV
V
TXA2 (TX control Manual
Mode. Set only TXA2 to
800 (DAC)) = 80mV
V
V
V
1.5V (TX active)
TX control - Algorithm Mode
Start level: -50 - +10dB = 1.5V
+15dB = 2.58V
+21dB = 3.68V
RX signal (36)
Set Generator: -20dB
Freq.: 2140MHz (10700)
Set Analyzer:
Center Freq.: 2140Mhz
Level: -10dB
Span: 10MHz
Sweep: 200MHz
RBW: 100kHz
VBW: 1kHz
RX signal (37)
Set Generator: -48dB
Freq.:
Set Phoenix
RX control: Algorithm mode
Frequency:
2141MHz (10705)
2140MHz (Ch: 10700)
Set Phoenix
TX signal
Set Phone power: 21dB
Freq.: 1950MHz (9750)
Set Analyzer:
Center Freq.: 1950MHz
Level: -10dB
Span: 10MHz
Sweep: 200MHz
RBW: 100kHz
VBW: 1kHz
TX WCDMA (35)
TIKUTIKUTIKU
TIKUTIKUTIKU
TIKUTIKUTIKU
TIKU
WCDMA Direction Channel
Frequence VC/TX
VCO/TX WCDMA Direction Channel
Frequence VC/RX
VCO/RX
9612 (Low)
1922,4MHz ~2,50V
3844,8MHz
10562 (Low)
2112,4MHz
~1,62V
4224,8MHz
9750 (Middle)
1950,0MHz ~2,78V
3900,0MHz 10700 (Middle)
2140,0MHz
~2,26V
4280,0MHz
9888 (High)
1977,6MHz ~3,24V
3955,2MHz 10838 (High)
2167,6MHz
~2,95V
4335,2MHz
TX
Uplink (UL)
RX
Downlink (DL)
OSC_IN
VC 1.5V - 3.2V
VC 1.5V - 3.2V