SE W900 Schematic
Edited by Foxit PDF Editor
Copyright (c) by Foxit Software Company, 2004
For Evaluation Only.
Antenna feed point
(1-818-557-11)
C995
0.001u
MARITA(1/2)
ANTSW3
ANTSW2
ANTSW1
ANTSW0
VINCENNE(1/2)
PAREG
VBATI
IC904 LP3981ILDX-2.8/NOPB
1
VOUT
2
VIN
C956
3
VOUT-SENSE
1u
B
CN800
R998
0
1608
R988
L890
XX
XX
1
1608
2
TB801
VRAD28
C883
10u B
2012
VBATI
Q800
EMD2T2R
4
1
GND
GSM OUT
DCS/PCS OUT
GND
VSENCE
R989
1608
L851
4.7nH
1
C864
33p
1005
R858
680
1005
0
5
3
6
ANTSW3_3
2
TX DCS/PCS
2
C852
1p
CK
GND
R990
10k
GND
R995
0
Vc(TX-DCS/PCS_RX-DCS)
Vc(TX-DCS/PCS_RX-PCS)
C993
C991
22p
22p
TX-DCS/PCS
C994
C992
C990
22p
0.001u
22p
C850
100p
L850
1005
1nH
2
1
GND
L849
5.6nH
1
TX GSM
10
11
GND
GND
12
13
GND
14
GND
CP801
15
GND
SKY77325
16
GND
17
18
GND
19
GND
21
22
20
VAPC
C879
VBATT
33p
C863
100p
1005
PAREG
C878
XX
GND
2
C856
1005
9
GND
GNDPAD
23
FB800
FB2125M210
C882
C869
XX
C851
XX
1005
GND
C854
56p
1005
CH
C870
XX
1p
1005
GND
GND
C860
0.1u
C872
8p
1005
39p
VCC1B
8
C859
7
GND
GSM IN
6
DSC/PCS IN
5
C861
BS
4
39p
1005
VCC1A
3
ENABLE
2
C862
NC
1
0.01u
1005
B
C887
39p
33p
C867
GND
0uH
XX
CH
W-CDMA7GND8ANT
6
9
10
Vdd
CP800
11
ANT-SW_LMS
12
GND
13
15
16
14
GND
TX-GSM900
RX-GSM900
C868
R864
68p
1005
1005
R863
XX
1005
C871
27p
5.6nH
1005
1
C877
1.5p
GND
MARITA (2/2)
SYNCLK
SYNDAT
SYNSTR
001:3F
C890
XX
0603
GND
5
PCS RX
4
GND
3
DCS RX
2
Vc(TX-GSM900)
1
GND
0
R865
XX
1005
L853
2
C873
1.5p
TXON
MODA
MODB
MODC
MODD
DCLK
QDATA
IDATA
MODA
MODB
MODC
MODD
SYNCLK
SYNDAT
SYNSTR
1608
R860
XX
C888
XX
B
1608
C800
68p
L800
XX
GND
C805
4p
L804
5.6nH
GND
C808
7p
L808
4.7nH
GND
6
NC
Unbalance
T800
5
GND2
Balun
897.5 MHz
Balance1
4
Balance2
HVC Vympelcom
6
Unbalance
NC
T801
5
GND2
Balun
1810 MHz
Balance1
4
Balance2
C930
10u
B
2012
GND
A1
VIN
CE
B1
RF-GSM-RX_2
2
1
2
1
2
1
1
2
GND1
3
1
2
GND1
3
IC804
C950
SWF800
SAFEH942MF
2
1
SWF801
SAFEH1G96F
2
1
SWF802
SAFEH1G84F
2
1
VCCA
GND
VCCA
GND
VOUT
XX
GND
B2
L950
XX
22p
2
1
4
6
3
5
4
6
3
5
4
6
3
5
C874
68p
2
L852
39nH
1
C875
27p
2
L854
6.8nH
1
R862
A2
GND
W-CDMA TX
14
1
2
W-CDMA RX
RX GSM
RX PCS
RX DCS
BYPASS
XX
VEN
GND
VCCA_VIN2
13
3
L802
18nH
L806
4.7nH
L810
4.7nH
6
5
4
VRAD28
C889
10u
1608
VDIG
12
11
DUP900
@valu
5
4
C801
15p
2
1
C802
15p
C806
4p
2
1
C807
4p
C809
5p
2
1
C810
5p
C876
33p
Battery Voltage
VBATI
R965
0
C944
1005
0.033u
R966
0
1005
R901
0
VRAD28
0603
GND
R861
0
10
9
8
7
6
GND
L803
XX
2
1
L807
XX
2
1
L811
XX
2
1
37
GndRf3
38
Rx1900n
39
Rx1900p
40
GndRf4
41
Rx1800p
42
Rx1800n
43
GndRf5
44
VccBuf
45
GndBuf1
46
TxLowP
47
TxLowN
48
GndBuf2
49
Gnd(Die-Pad)
C831
33p
GND
22nH
VCCA
VBATI
G-PA/W-PA/DCDC/VREG
V_WIVI_A
W-DRIVER/IFAMP/RF
V_WIVI_B
W-RFVCO/IFVCO/PLL
VRAD28_RF
C949
0.1u
1005
GND3
GND4
OUT
1
C830
0.01u
0603
L830
W-RX/MIX/REF
VCCA
G-TX/RX/IF
VDIG
TILDE
GND
4
3
GND2
2
GND1
1
IN
GND GND
VCCA
C813
33p
0.01u
0603
B
30
31
VccRf
GndRf132Rx800n33Rx800p34GndRf235Rx900p36Rx900n
IC802
OM5956HN/C2
6X6
TILDE
C832
390p
CH
1608
C833
560p
CH
1608
L831
100uH
C834
1200p
SL
MLF2012
GND GND
1608
L907
2.2nH
C925
1p
C812
33p
CL804
C815
33p
28
DecAdc229DecAdc1
100
R842
SYNDAT
SYNSTR
1
2
R101K
5
6
ISO901
CE0401G95
C814
TxHn2TxHp3GndBuf34VccVco5Vtunep6Vtunen7ChpOutn8ChpOutp9Str10Data11Clk12TestOut
B
1
R830
390
2
R831
120
26
SYNCLK
C988
1005
C903
C904
2.7pF
XX
ET001
C927
33p
C926
XX
L964
XX
C928
33p
GND
ET002
ET003
ET004
ET005
1608
1608
1608
1608
A1
VDD
B1
VCON
C1
FB
R952
39k
R953
100k
L902
5.6nH
2
1
R834
XX
SHIELD CASE FRAME
1608
A2
SGND
IC901
LM3203TLX
BYPD2EN
D1
R955
R954
680
1005
C958
0.001u
GND
SHOULD BE SEPARATED
TWO LINES
C909
39p
C910
39p
SWF901
EFCH190MDTY2
1
7
68
2
4
GND
CN801
@valu
1 @CirP
CN802
@valu
1 @CirP
HINGE CONTACT POGOPIN
R957
330k
C953
C954
10p
1005
0.1u
R958
390k
R967
270k
C929
VBATI
C945
0.01u
1608
1005
XX
C989
C951
XX
1005
VCCBIAS
5
6
7
8
GND
VDET
9
GND
VCCDET
RFOUT
C920
0.5p
C811
0.01u
GND
25
IDat
BbTest27VccAdc
R832
560
C835
1800p
B
VccDig
VccPll
VDIG
R800
0
VCCA
GND
C820
0.01u
24
DClk
23
QDat
22
21
XoOut
20
19
XOp
18
XOn
17
RefOn
16
Mod3
R839 100
15
Mod2
100
R838
14
Mod1
100
R837
13
Mod0
R836 100
R833
10k
0603
C836
0.01u
B
L833
22nH
C840
0603
C839 33p
MODA
CP900
10
RF9266AMBI
GND
11
GND14GND
GND
13
12
15
VCC2
C962
0.01u
1608
0.01u
B
GND
MODB
MODC
MODD
C952
0.001u
1005
VCTRL
VCCBIAS
VCTRL
1
2
3
4
GND
GND
23
GND
22
21
GND
20
GND
16
17
18
VCC119VCC1
VCC2
C961
10p
1608
B
C902
6.8pF
1005 2.7pF
L901
3.9nH
CL802
CL801
CL800
RFIN
10p
R968
120k
0.047u
GND
L961
XX
SWF900
2
1
C841
XX
0.001u
C892
C893
0.001u
0603
2
B7752
4
2
1
3
6
1
5
GND
B0603
1
L832
8.2uH
2
R835
B
@valu
@valu
@valu
@valu
@valu
GND
VBATI
@valu
5
V_WIVI_A
GND
B
B
L965
3.3nH
Sumida_Round
0.01u
1005
C900
3.9pF
1005
2
1
C987
10u
2012
C957
4.7u B
2012
4
6
C963
CL907
B
GND
C959
10p
1005
CH
2
L953
8.2nH
1
C960
2
5p
1005
CH
1
FB900
0uH
1
2
C964
10p
B
GND
C906
0.0022u
1005
B
GND
1
2
C913
L905
1.5p
82nH
A3
BYPOUT
PVIN
B3
SW
C3
PGND
D3
L952
SWF902
10
XX
1005
2
2
3
R956
680
1
1
1005
1005
B
L900
3.9nH
C901
0.001u
1005
B
C907
22p
1
1
L903
L904
47nH
47nH
2
2
C908
2p
C911
0.0022u
5
3
C912
0.0022u
L954
6.8nH
VRAD28_RF
1005
C905
22p
V_WIVI_A
IC905
LM20BIM7X/NOPB
4
123
5
C967
47p
L958
L957
12nH
12nH
2
2
1
1
R959
R960
680
680
±
0.5%
±
0.5%
C968
5p
C969
22p
C970
10p
B
1005
0.01u
C971
2
L955
4.7nH
1
C965
C966
0.01u
10p
1005
B
FB903
0uH
C914
0.01u
B
C915
22p
K1
VCCRF
J1
GNDBYP
H1
RFIN
H3
XOOON
G1
GNDEME
G3
GLNA
F1
GNDBIAS
F3
STROBE
E1
MIXINB
E3
CLK
D1
MIXINA
D3
DATA
C1
VCCMIX
B1
IFOUTB
GND
R900
3300
GND
R931
5600
C932
C936
0.0056u
0.01u
0603
H4
K3
K2
RXON
RFOUT
INDBYP
LNA
OM5954ET/C3/M1,518
IFOUTAA2GNDMIXA3VCCIFC3GNDIFA4IFINAC4CDQA5IFINBC5CDIA6VCCLFC6GNDLFA7QRAC7MCLKA8QRB
A1
C922
0.01u
0603
K10
VTUNERF
K9
IFBPBAR
K8
IFBP
H8
GNDRFVCO
K7
VCCIF
H7
GNDIF
K6
VCCRF
H6
GNDRF
K5
VCCRF
H5
GNDRF
K4
GNDRF
H4
GNDRF
K3
OUTBAR
K2
OUT
C986
10p
B
K4
WOPY_W-CDMA
C948
0.01u
0603
B
B
GND
J10
C997
0.01u
1005
B
C985
10p
C931
390p
1005
H7
PHDOUTK6GNDPHDH6VCCPHDK5GNDPLLH5VCCPLL
GNDTUNE
IC903
DEMOD
C923
C947
0.01u
0.01u
0603
B
0603
F10
G10
G8
H10
STROBE
GNDTURF
GNDRFPLLF8VCCRFPLL
VCCRFVCO
IC902
OM5955ET/C3/M1
WIVI_W-CDMA
GNDRFLOH3VCCIFLOG1GNDRFLOG3IFLOBARF1GNDIFLOF3IFLOE1DATAE3VCCBUSD1GNDBUSD3XOOCC1XOOB
RFLOBARJ1RFLO
VCCRF
K1
H1
C996
R969
XX
330p
L960
3.9nH
2
1
C984
10p
R932
10k
B
C933
22p
K10
K9
H8
K7
VTUNE
VCCVCOK8GNDVCO
RFLOOB
VCCRFLO
IRA
A9
B
E8
PHDRFOUT
FL
RFLOOA
GNDRFLO
GNDBUS
GNDREF
VCCBUS
VCCREF
R961
C972
4700
150p
1005
CH
±
0.5%
C974
C973
22p
0.0033u
1608
B
A10
B10
C10
D10
E10
TXON
GNDTUIF
VTUNEIF
GNDIFVCOC8GNDIFVCO
GNDRFPHDD8VCCRFPHD
VCCIFVCO
GNDIFVCO
VCCIFPLL
WON
PHDIFOUT
GNDIFPLL
VCCIFPHD
GNDIFPHD
VCCBB
CLK
IIN
GNDBB
IINBAR
MOD
QIN
QINBAR
B1
C979
22p
C980
0.01u
1005
GND
B
FB901
0uH
C934
0.01u
0603
REFON
IFLOB
IFLOA
XOOB
XOIB
XOOA
XOIA
IRB
B
C935
22p
J10
H10
G8
100p
C983
G10
F8
100p
C982
F10
E8
C946
0.01u
E10
1005
B
D8
D10
C8
C10
B10
C943
22p
A10
Confidential
Ap
FB902
0uH
C924
0.01u
0603
B
39nH
L959
R935
10
C937
7p
C955
4.7u
1608
pr
o
ved
Sony Ericsson
RADIO
GSM/UMTS
C975
0.01u
XX
C981
CH
2
13
X900
NX5032SA
GND
a
cc
V_WIVI_B
V_WIVI_A
B1005
FB904
0uH
FB905
0uH
C976
C977
0.01u
22p
A9
1005
B
A8
C7
A7
C6
A6
C5
A5
C4
C998
A4
0.01u
1005
C3
B
C978
A3
22p
A2
A1
C938
D900
82p
4
BBY58-02WE6327
1
2
C941
C940
330p
2.7pF
1005
B
R938
10k
C917
0.01u
B
E
0603
C918
B
0.01u
0603
C942
0.01u
1005
B
Uppg
SEMJ Go Sakamoto
C939
33p
C916
0.01u
0603
or
di
n
g t
o
CL900
CL905
CL903
CL904
R936
1k
R937
10k
B
C919
0.01u
0603
B
SEMJ Hideaki Arai 2005-09-30
VINCENNE(2/2)
EXTLDO
WPAREF
WDCDCREF
VCXOCONT
WCDMA_SENSE
RTEMP
WRFLOOP
VLOOP
CL901
WANDA
CL902
CL906
WSTR
WCLK
WDAT
TXIA
TXIB
TXQA
TXQB
RXIB
RXIA
RXQB
RXQA
MARITA/WANDA
VINCENNE
CLKREQ
MCLK
to BT
MCLK
F
AAD-3022011-BV (SAKURA HVM)
1/1911 - ROA 128 1490/2
01 of 01
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