C
U105
VBAT F_1.8V
4
R234
100K
C220
DGND
DGND
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
DGND
VR120A5.5V
VR220A 5.5 V
DGND
MIC CONN
VR2220A 5 .5V
DGND
I1 1
I2 3O24
DGND
C95
33pF
DGND
TP2
TP1
1
TP
TP
TP4
TP3
1
TP
TP
TP6
TP5
1
TP
TP
TP107
TP27
1
TP
TP
TP11
TP29
1
TP
TP
TP13
TP14
1
TP
TP
TP15
TP16
1
TP
TP
TP18
TP17
1
TP
TP
T POIN
1uF 06 03
DGND
ADV#
RST#
E5
CE#1
F4
CE#2
K1
OE#1
G8
J2
OE#2
H8
CLK
WE#
C6
F5
WP#
E4
A0
A1
G1
A2
F1
A3
E1
A4
D1
A5
B1
A6
C1
A7
F2
A8
E2
A9
F6
A10
D7
A11
E7
A12
B8
A13
C8
D8
A14
A15
F7
A16
E8
A17
F8
A18
D2
A19
B2
A20
B3
A21
E6
A22
B7
A23
C7
A24
C3
A25
D3
E3
DUA1DUA2DUA7DUA8DUM1DUM2DUM7DU
LS1
NM_RECEIVER/LT20132ohm
H3
1
MIC-
1
MIC+
1
H2
1
DGND
DGND
4
1
2
c
D
Mi
N
G
J5
AU
Mic5
ADCID
3
2
Headset
VR24
20A 5 . 5V
C2
100n F0 402
1
1
1
1
1
1
T
1
1
Vout3Vin
(Flash Core)
CE1
2
GND
C219
R1114Q181D
1uF0603
DGND
DGND
F_1.8V
VRMEM_2.8V
H3
H4
MIC1
TRA21-2K7000
H2
E88-AJR48ACON
6.8k0402
VPP
F_VCC1
C213100nF
D4
F_VCC2
B5
DGND
C214100nF
F_VCC1
B6
F_VCC2
L4
C215100nF
VCCQ
K6
K7
VCCQ
VCCQ
C216100nF
J8
VSS
L3
C217100nF
VSS
L1
L2
WAIT
D0
D1
D2
D3
D4
D5
D6
D7
D8
U104
D9
D10
D11
D12
D13
D14
D15
P_VCC
6416 W30 ps ram
P_CS#
P_MODE
P_OE
R_WE#
R_LB#
R_UB#
s_vcc
VSS
VSS
VSS
VSS
VSS
VSS
S_CS1
S_CS2
M8
100nF,0402nm
EAR_BIAS
R64
Vmicbias(2.8V)
C90
VR2520A5.5V
DGND
del bq1
R13
100k04021%
MODE_DETECT
R20
100k04021%
DGND
CTS_MODEM
TX_MODEM
DTR_MODEM
DGND
DLPWR
TDO
TMSTCK
Rx_IrDA
DGND
DGND
G7
D0
H2
D1
H3
D2
G3
D3
H4
D4
J5
D5
G5
D6
J6
D7
H7
D8
G2
D9
J3
D10
G4
D11
J4
D12
R231
R232
H5
G6
D13
100K
10K
D14
H6
D15
J7
K5
D6
nCS1
nFOE
K8
RNW
H1
nBLE
D5
nBH
C2
E
F3
K4
L5
L6
L7
L8
B4
C4
DGND
J1
C5
S2
Soft-KeyL
S8
Menu
S12
Soft-KeyR
S17
Right
C78
33nF
DGND
RnW2,3,5
nCS22
LCDA02,3
nFOE2,3,5
VRIO_2.8V
VRRAM_2.8V
C218
100nF
DGND
D[0..15]
VRDBB_1.5V
VRMEM_2.8V
A[1..22]
VRMEM_2.8V
VRDBB_1.5V
VRDBB_1.5V
C57
100nF
DGND
VRIO_2.8V
DGND
C72
C71
DGND
33nF
33nF
S4
S3
7
*
S7
S9
8
0
S13
S14
#
9
S19
S18
Down
Left
KE
S1
PWON
DGND
Power/End
o
f
ld
e
VRIO_2.8V
R65
S22
220K
FOLD
R69 2.2K
Send
C63
100nF
DGND
DGND
DGND
VRMEM_2.8V
C59
100nF
r
D1
D0
nIRQ_Melody2
C43
100nF
DGND
C50
100nF
DGND
DGND
DGND
26
27
28
29
30
31
32
C44
100nF
DGND
DGND
nCS2
C49
100nF
TP
TP4A
C56
100nF
EXT_IRQ
EXT_FIQ
nRESET
DGND
R41
220K
DGND
YPAD
de
D7D6D5D4D2
D3
25
D720D621D522D423D324D2
D1
D0
/WR
/CS
A0
/RD
IOVDD
CLKI1LED2/IRQ3/RST4NC5PLLC6VDD7VSS8VREF
CLK13M_OUT
0 040 2
C302. 2 uF 0603
nRESET
DGND
VRIO_2.8V
C45
U7
100nF
DGND
RnW
RnW
nCS0
nCS0
B2
nCS1
nCS1
C2
VSS
C3
nCS2
B1
nCS3/INT4N
C1
CS4/ADD22
D3
A22
VDDS-MIF
D2
nBHE
nBHE/IO14
D1
nBLE
nBLE/IO15
F5
nFOE
nFOE/X_A(3)
E4
nFWE/X_A(0)
E2
VDD
E3
1
FDP
FDP/NIACK
E1
ADD0
F4
ADD1
F3
A1
VSS
F2
DGND
ADD2
F1
A2
ADD3
G5
A3
ADD4
G4
A4
ADD5
G2
A5
VDDS-MIF
G3
VRMEM_2.8V
ADD6
G1
H1
A6
ADD7
A7
ADD8
H3
A8
ADD9
H2
A9
ADD10
H4
A10
ADD11
H5
A11
ADD12
J1
A12
ADD13
J2
A13
J3
ADD14
A14
VSS
J4
DGND
ADD15
K1
K3
A15
ADD16
A16
ADD17
K2
A17
ADD18
K4
A18
ADD19
J5
A19
ADD20
L1
L2
A20
ADD21/CK16_IRDA
A21
VDD
L3
nlBOOT
M1
EXT_IRQ
N1
IDDQ
M3
EXT_FIQ
M2
nRESET
P1
N2
VSSP2IO0/TPU-WAITN3IO1/TPU-IDLEP3IO2/IRQ4L4IO3/SIM_RnWM4KBC0/NFIQN4VSSP4KBC1/NIRQK5KBC2/XDIO0L5VDDS-1N5KBC3/XDIO1P5KBC4/XDIO2M5KBR0/XDIO3K6KBR1/XDIO4M6KBR2/XDIO5P6KBR3/XDIO6N6KBR4/XDIO7L6BU/PWTK7LT/ PWLL7VDDP7MCUDIN7MCUDOM7MCUEN(0)M8VSSN8MCUEN(1)/IO8P8MCUEN(2) /IO13L8SDO/INT10nK8nSC S0/SCLL9nSC S1/X_A(2)N9SCLK/INT1nP9SDI/SDAM9MCSI_FSYNCH/IO12K9MCSI_RXD/IO10
DGND
IO_2.8V
R42 100K
VR
DTR_MODEM
LEDLCM_EN
HS_EN
LCDID
DGND
C73
DGND
33nF
S5
4
S10
5
S15
6
S20
UP
c
ircuit
t
e
t
c
19
18
MTR
SPOUT117SPOUT2
HPOUT-R
HPOUT-L/MONO
9
DGND
R27
DGND
C3
100nF0402
CTS_MODEM
RX_MODEM
TX_MODEM
DSR_MODEM
RTS_MODEM
RX_IrD
TX_IrD
D13D5D3
D15D6D12D7D2
DGND
A2
VSS
DATA15B3DATA14A3DATA13D4DATA12C4DATA11
DGND
C61
100nF
VRIO_2.8V
C74
33nF
S6
1
S11
2
S16
3
S21
Send
T
T4
EXC24CB221U
SWITCHONOFF
FDP
nCS
0
nFOE
VRMEM_2.8V
RNW
VRMEM_2.8V
A[1..22]
4
C1
150pF
3
C3
C2
22pF
22pF
DGND
VR3020A 5.5 V
DGND AGND
C8
100pF
N53757
DGND
DGND
VR3120A5.5V
h
n
o
i
rcuit
e c
VRIO_2.8V
R62
220K
R63 2.2K
VR23
C91
33pF
20A5.5V
DGND
EF2
5
O1
GND 2
NZF220DFT1
RTS
_MODEM
RX_MODE
M
DSR
_MODEM
VADCID
TDI
Tx_IrDA
TP9
TP19
TP12
TP
TP
T
T
1
1
BATTEMP
VBAT
R111K
C13
GAP5
S
22pF
DGND
DGND
VRDBB_1.5V
4.7uF,0805
DGND
156
rg
VRABB_2.8V
C14
DGND
UPR
VBAT
C25
12pF
DGND
C159
22pF
DGND
M
C31
47 12 06
22nF0402
i
n
VRSIM
VRIO_2.8V
C15
C16
1uF,0603
10uF,0805
DGND DGND DGND
DGND
R12
100K
C20
10uF,0805
DGND
VBACKUP
SCLK3
SIO3
SRST3
VBACKUP
C38
22uF,08054V
DGND
GAP14
S
1
3
5
CLK
RST
VCC
CON1
I/O
VPP
GND
4
2
6
GAP16
S
DGND
circ
U1
VIN
1
FAULT
2
C79
STATAUS
1uF 06 03
3
TIME
4
R17
GND
C9
S
5
11
15nF 0 40 2
DGND
DGND
DGND
g cir
VRRAM_2.8V
C17
10uF,0805
4.7uF0805
U3
CK32K
E2
CK13M
E4
VLRTC
VBACKUP
C3
VCRAM
E1
VRRTC
F2
D1
UPR
C2
VXRTC
C1
VBATS
C5
VBAT
A4
VCHG
A5
VCCS
D5
ICTL
D6
PCHG
B5
DBBSCK
DBBSIO
F4
DBBSRST
E5
G4
SIMCK
SIMIO
C4
SIMRST
B3
D4
DGND DGND
TOP VIEW
E88-ASC 06B -A 0G1 5- 6P IN - P-TWO
C160
10pF
u
i
ISL6292C
uit
c
VRMEM_2.8V
VRDBB_1.5V
C18
C19
4.7uF,0805
DGND
DGND
F1
A3
G2
GNDD
VCDBBK1VRDBBJ1VSDBB
VCMEM
VLMEMF3VRMEMG1VRRAM
GNDL2A9GNDL1B9LED CC8LED B2
LED B1
LED A
B8
A10
B10
R54
21%
DGND
C157
C156
0.75pF
N.M.
t
R96
200402
R3
VBAT
0.1508051%
10
VSEN
9
IREF
8
V2P8
7
EN
6
1uF0603
R77
4R70402
VRIO_2.8V
VRIO_2.8V
VRSIM
VRDBB_1.5V
TP7A
TP
CLK32K_OUT
T
CLK13M_OUT
1
DGND
R16 10K0402
VRRTC_1.5V
UPR
C24
C23
1uF,0603
1uF,0603
DGNDDGND
R78
4R70402
R44
390402
R45
VRS
390402
IM
GAP13
S
DGND
C158
R86
10K
100nF
DGND
GAP15
S
DGND DGND
SI
VCHG
U4
423
5
4
R23
U5
IN
FDC6506P
VCC
100K 0402
NCP345
OUT1GND2CNTRL
3
R22
100K 0402
DGND
DGND
1
Cha
TP10
TP
TP
T
T
1
1
3
2
1
BAT_CON
VR5
VR6
100n F0 402
20A5.5V
battery connector
DGND
DGND
TP5A
TP
BS_TDO
T
1
H2
H10
G8
E7
E8
B1
G10
B6
D7
B4
TDI
ONNOFF
TDO
TCKD8TM S
VCIO1A2VCIO2A1VRIO1B2VRIO2
GNDA
ADIN4C6ADIN3C7ADIN2A6ADIN1
RESPWONZ
VRSIM
VCABBG9VRABB
TESTV
RPWON
PWON
ITWAKEUP
TESTRESTZ
REFGND
IBIAS
VREF
BULIP
BULIM
BULQP
BULQM
IOTA
BDLIP
BDLIM
BDLQP
BDLQM
PTWL3014CGGMR
EARP
EARN
AUXOP
AUXON
AUXI
HSO
HSMICP
HSMICBIAS
MICIP
MICIN
MICBIAS
GNDAV
APCK4AFCJ4DAC
VDXH5VFSG5VDRF5VCKK3UDXJ5UDRK5UENK6BFSXK2BDXJ2BFSRH3BDRJ3TENH1TDRG3TEST4F6TEST3J6TEST2/INT2E6TEST1/INT1
H4
H6
TEN
TDR
VDR
VDX
VFSRX
VCLKRX
BDX
BFSX
BDR
BFSR
1
T
R30
TP117
TP
100K
DGND
GAP12
S
DGND
R133R
R95
200402
VBAT
12
C80
R74
100K , 1% 0 402
DGND
R75
4R70402
Mobilchips
DGNDDGND
DGND
TP20
C67
1uF,0603
TP114
TP
TP112
TP
TP113
TP
100K
HS_EN
ui t
47R
D5
LED
TP7
TP
TP
T
T
VR34
VR15
1
1
J13
GND
GND
1
MLVS-0402-M0720A9V
DGND
R4
UPR
R19
100K,1%
C27
33pF
DGND
C32
33pF
AGND
C7
C6
R28
1K
AGND
Tx_MODEM
M1
MOTORDC1.3VSMT
-
MLVS-0402-M0720A9V
2
+
3
4
E88-C-PJK15-ACON
DGND
00402
AGND
ROW4
DLPWR
21
R14
D3
TP
1PS79SB30
TP32
1K
T
PWON
1
R151K
C22
C21
100nFNM
100nFNM
DGND
C29100pF
33pF
C37
100nF
100pF
C36
100nF
33pF
C34
AGND
C39
2.2uF 0603
Rx_MODEM
R24
R1
DGND
4 1
C28
10R
33pF
AGND
Recei
AUXOP
DGND
R5330R
C10
10uF,0805
R8330R
R60
100K
DGND
U11
C98
1
6
B1
S
DGND
1uF,0603
GND2
VCC 5
4
B03A
NLASB3157DFT2
Low : Bo<-->A
High : B1<--> A
2.2uF0603
U12
1
6
B1
S
DGND
C94
GND2
VCC 5
4
B03A
1K
NLASB3157DFT2
23
ver circuit
1K
R6
C11
100nF
R91K
VRIO_2.8V
C89
100nF
DGND
VRIO_2.8V
C93
100nF
DGND
BL1
T1
1
T22T3
EF1
I1 1
5
O1
GND 2
4
I23O2
NZF220DFT1
M
ic
rop
EAR_DETECT
Headset circuit
VBAT
VCHG1
C68
23
23
47R
47R
R48
R47
4 1
4 1
21
21
21
21
D8
D6
D9
D7
LED
LED
LED
LED
ligh
t
ck
C69
R49
100nF
100nF
DGND
LED
4700402
DGND
21
D1
LED
VR33
DGND
20A 5 . 5V NM
J1
3
2
1
VCHG
VADCID
ATTEMP
ODE_DETECT
B
P_SEN
M
TEM
TP6A
TDO
TP
1
T
TMS
1
T
TCK
1
T
1
T
SWITCHONOFF
RESPWRONZ
E3
D3
F7
F8
D2
RTC_ALARM
H8
A7
R18
B7
A8
TXIP
TXIN
D9
TXQP
C26
D10
TXQN
C10
C9
100nF
RXIP
RXIN
F9
RXQP
F10
RXQN
E10
E9
J9
J10
K9
K10
R51 00402
G7
H9
K7
K8
J7
H7
J8
G6
AGND
APC
AFC
EXT_IRQ
EXT_FIQ
TP118
TP
1
T
TP115
TP
1
T
MCUDO
MCUEN0
MCUDI
TP111
TP
1
T
TP110
TP
1
T
VBAT
1
F1
SGM20F1E104-2A
G4G
I/O1
3
I/O2
DGND
DGND
2
1.20mm
BQ2
2
2SC5592SC59
R72
1 3
10K
DGND
GAP1
D1
S
BAS516SOD523
2 1
DGND
DGND
er c
irc
v
ib
ra
t
23
23
47R
R46
R55
4 1
4 1
21
21
21
21
D10
D11
D4
LED
LED
LED
Ba
TES
BL2
1
4
T1
T4
2
3
T3
T2
EXC24CP121U2012
C223
22pFnm
VBAT
U10
YMU762
SPVSS
16
SPVDD
DGND
15
EQ3
C33 150pF0402NM
14
EQ2
R50 39K0402
13
R26
EQ1
C1
20K0402
12
0.22uF0603
1
11
T
TP120
10
1
T
TP
C4
100nF0402
lo
e
M
DGND
A
A
DGND
D0D8D9D1D14
D10
D11
D4
R223
100K
DGND
B4
E5
D8
B8
C8
A4
B6
A8
D5
B5
C5
E6
C6
A6
D6
E7
D7
B7
A5
A7
C7
P
1
9
8
7
6
5
4
3
2
1
0
D
VD
VSS
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA10
TX_I RDA
RX_IRDA
VDDS-MIF
VDDS-MIF
TXIR_IRDA
RXIR_IRDA/X_A
RTS_MODEM/TOUT
SD_IRDA/CLKOUT_DS
D751749GHH
MCUDI
MCUDO
MCUEN0
LCDA0
ETECT
EAR_D
C62
100nF
DGND
VRDBB_1.5V
DGND
C76
33nF
DGND
C77
33nF
DGND
DGNDDGND DGND DGND
L1
100nH0603
C64
C12
10uF0805
DGND
DGND
33pF0402
TP119
TP
dy
c
cu
it
ir
TP1A
TP
1
VRIO_2.8V
C41
100nF
DGND
R32 100K
DGND
R33 100K
R34 100K
R35 100K
R36 10K
B9
E8
A9
D9
D11
A12
A11
C11
C9
E10
B11
C10
A10
B10
B12
D10
A13
F
M
-2
D
N
TDI
TM SE9TDO
VSS
TCK
VD
nCS 4
RFE
OSC32K_OUT
nEMU 1
nEMU 0
VDDS
nBSCAN
TCX OEN
VSSO
OSC32_IN
RX_MODE
CLK32K_OUT
IT_WAKEUP
CTS_MODEM/X
VSSRTC
DST_MODEM/L PG
RESPWRONZ
VDDS-RTC
TX_MODEM/XIOSTRBN
VDDRTC
ON_OFF
VDDANG
CLKTCXO
VSSANG
VSSPLL
VDDPLL
CLK13M_OUT/START_BIT
SIM_CLK
SIM_PWRXTRL/IO5
SIM_RST
SIM_CD/MAS0
SIM_IO
TSPEN3/NSCS2
VSS
TSPEN2
TSPEN1
TSPEN0
TSPDO
TSPDI/IO4
TSPACLKX
TSPACT11/MCLK
TSPACT10/NWAIT
TSPACT9/MAS1
TSPACT8/NMREQ
TSPACT7/CLKX_SPI
TSPACT6/NCS6
TSPACT5/DPLLCLK
TSPACT4/NREADYMEM
VDDS-1
TSPACT3
TSPACT2
TSPACT1
VDD
TSPACT0
VFSRX
VDX
VSS
MCSI_CLK/IO11
MCSI_TXD/IO9
BDR
BCLKR/ARMCLK
BCLKX/IO6
BDX
BFSR
BFSX
VCLKRX
VSS
VDR
M10
N12
P10
N10
L10
K10
P11
N11
M11
L11
P12
P13
N13
DGND
DGND
DGNDDGND
BDR
BDX
BFSR
VRIO_2.8V
1000402
R9
nRESET
R610K
C11100nF0402
DGND
VBAT
LEDLCM_EN
LC
cir
M
LS2
Speaker
VR29
VR27
C226
22pFnm
VR5 . 5V 22pF 0 40 2
VR5 . 5V 22pF 0 40 2
TMS
TDO
TCK
TDI
TP
TP34
TCXOEN
1
VRDBB_1.5V
VRIO_2.8V
R31
C42
100nF
220K
DGND
DGND
TDR
RF_DAT
J2
3
1
2
4
5
C12NM
VOUT
GND2
/SHDN*3C-
AAT3110GU-5
C46
C60
100nF
U6
1 4
32.768KHz
22pF
SCLK
SRST3
SIO3
VRIO_2.8V
DGND
DGND
NM_DAIINTERFACE
DGND
100nF0402
R72000402
4.7ohm,0603
C+
VIN
TP2A
TP
C48
T
22pF
1
CLK32K_OUT
DGND
3
C52
100nF
DGND
DGND
RQ_Melody
nI
IO_2.8V
VR
VRDBB_1.5V
VRIO_2.8V
C58
100nF
220k ( 85 0/ 1 900 )
FOLD
EAR_BIAS
melody_ldo_
en
C82
220k ( 90 0/ 18 00 )
DGND
10uF0805
DGND
C5
2.2uF,080516V
10
9
8
7
6
5
4
3
2
1
C10
LCM Hot Bar
22pF0402
DGND
6
C229
5
4
1uF,0603
C231
4.7uF,0603
DGND
RESPWRONZ
VRRTC_1.5V
VRIO_2.8V
VRDBB_1.5V
R38 470402
CLK13M_OUT
C53
C54
C55
100nF
100nF
100nF
DGND
DGND
R91
R92
CON2
GND
VLCD
VSS
VDD
SDA
SCL
/RES
/CS
LED(+)
LED(-)
070_LCM
R37
DGND
C47
100K
10pF
B13
A14
C13
RTC_ALARM
C12
B14
C14
D12
D13
SWITCHONOFF
D14
F10
26MHZ
E11
E13
E12
E14
F11
DGND
F12
F13
S_PWCT
F14
G10
R39
G11
5.1K
G13
G12
G14
RF_LE
R40 100K
H14
DGND
TEN
H12
H13
H11
RF_CLK
H10
J14
J13
J12
GSM_TXEN
J11
K14
TRENA
K12
K13
K11
J10
L14
L13
PAENA
L12
M14
TSPAC
N14
VFSRX
M12
T0
VDX
M13
P14
DGND
R930
R57
R870
R56
0nm
1k0402
VDR
VCLKRX
BFSX
DGND
LCDID
R8
1000402
C8
C7
C6100nF0402
C9
22pF
1uF0603
22pF
DGND DGND
DGND
DGND
L10
U103
1
DGND
R10
C230
1uF,0603
100k 0 402
DGND DGND
uit
c
V171
Schematics & manuals on www.mobilchips.com ___Mobilchips__
Title
BASEBAND
SizeDocumentNumber Rev
V171
of
12/08/2004 1 2
Date: Sheet
Level 3 Schematics
V171
Alexander Buehler, Michael Hansen
2004.12.22
Rev. 1.0
Page 1 of 2
U7
D751749GHH
U3
IOTA
CLKTCXO E13
TCXOEN A12
TSPACT0
TSPEN2 H14
TSPEN1 H12
TSPEN0 H13
TSPDO
TSPACLKX J14
TSPACT11/MCLK J13
TSPACT10/NWAIT
TSPACT9/MAS1 J11
TSPACT8/NMREQ K14
TSPACT6/NCS6 K13
TSPACT1 M14
J4
C
F
APC K4
A
BDLIP F9
BDLIM
BDLQP E10
BDLQM E9
BULIP D9
BULIM
BULQP C10
BULQM C9
PTWL3014CGGMR
R661K
C99
680pF
R670R
C101
4.7pF
VBAT
R68
11332 2
4 4
PAT1010-2dB
4
DGND
DGND
LTE R
DGNDDGND
R70
1 1
3 32244
PAT1010-2dB
DGNDDGND
F2
OUT+3
GND1 2
DGND
OUT-
C149
IN 1GND5
L7
8.2nH
NM
DGND
F3
OUT+3
GND1 2
DGND
OUT-4
C153
IN 1GND5
1.2nH
L9
NM
DGND
C2327pF
LBTXOUT2LBTX O U T1
L43.3nH
C112
N.M.
DGND
C116
10pF
DGND
DGND
L56.8nH
C117
C118
100nF
100nF
DAC
VCC8
VCC9
VCC10
HBTXOUT
LBTXOUT
TSTVCO1
TRF6151RITA
RESETZ
VCC1
DATA
VCC2
VCC3
STROBE
XEN
CLK
C136
C134
C135
C1371uF
100pF
100pF
100pF
DGND
DGND
DGND
DGND
R81 200R
U14
3
4
IN
GND
C115 47pF
VR26
C114
GND2 OUT 1
7pF
HVC375B
Crystal_26MHz_0.6mm
DGND
DGND
DGND DGND
Circu
rysta
l
C
R73
1K
R108
C122
1
R14R1
470pF
3
R22R2
10K
R111
1
R14R1
C125
3
R22R2
470pF
10K
R76 1K
I
r
Q ci
cuit
C130
C128
22pF
2.2uF,0603
VRIO_2.8V
DGND
DGND
REF_CLK
C51
22pF
DGND
TEMP_SEN
C142
C141
(N.M.)1.5pF
22pF
DGND
DGND
REF_CLK
C209
12pF
it
C1321nF
C133
100nF
DGND
DGND
C119
DGND
C120100nF
100nF
U15
36
VCC12
37
VCC11
TSTVCO2
38
IN
39
IP
40
QP
41
QN
DGND
C124100pF
42
VCC13
DGND
43
VREG1
C1262.2uF,0603
44
VBAT1
DGND
45
VREG2
C1312.2uF,0603
46
VRIO
47
XOUT
48
XIN
XSEL
GND
123456789
49
R1120R
DGND
C1401uF
R2161K
R94 0R
C208
R217
100nF
9.76K,1%
DGND
DGND
R71 220K
C203
33nF
DGND
2
6 MHz
F10
D10
VBA
T
M12
H11
J12
R80 200R
APC
VCC4
101112
(N.M)100nF
C161
DGND
C113
12pF
DGND
2526272829303132333435
VBAT2
DET1_P OW
DET2_CUR
VREG3
LNAGSMN
LNAGSMP
VBG
LNADCSN
LNADCSP
VCC7
LNAPCSN
LNAPCSP
RTEMP_VTEST
SIOUT_TST
VCC5
VCC6
C138
C1391uF
100nF
DGND
DGND
DGND
VRF
C129
100nF
C12110uF
C123 100nF
C127100nF
VBAT
DGND
+
DGND
DGND
L6
47nH
L8
10nH
SAW FI
C150
22pF
C147
22pF
C152
15pF
C154
15pF
24
23
22
21
20
19
18
17
16
15
14
13
DGND
+
C105
C107
C108
C106
100uF
1pF
22pF
1uF,0603
DGND
U17
LMSP43AA-191
3
ANT
C148
11
EGSM_RX
27pF
1
DCS-RX
VC1(DCS_TX)
8
VC2(EGSM_TX)
10
GND
GND
12
DGND
DGND
C104
1nF
VCC_CMOS1
PACENABLE2
VCC13
4
BANDSELECT
DCS/PCSIN5
GSM850/900IN6
VCC18 GSM850/900OUT 12
GND
C111
1nF
GSM_TXEN
DGND DGND
7
DCS_TX
9
EGSM_TX
5
2
GND
4
GND
GND
6
+
C100
DGND
10uF
DGND
U101
22
VSENSE19VBATT20GND21VAPC
GND 18
DCS/PCSOUT 17
GND 16
15
RSVD
GND 14
GND 13
GND9GND
GND
GND
11
7
10
23
SKY77325
C14347pF
JP1
ANT2 RF 1
GND3 GND 4
MS-1474PIN
DGND
U16
VRF
213
10k
DTA114EET1
U18
1
6
10k
2
5
3 4
PEMB11
R85
C155
3.3K
22pF
DGND
DGND
C145
10nH
Ant.
C103
N.M.
C110
N.M
P
C144
2.2nH
Matching
DGND
DGNDDGND
DGND
DGND
C102
N.M.
3.3pF
L2
DGND DGND
C109
12pF
N.M.
L3
g
in
ch
M
at
A
TP43
1
TP
C146
N.M.
DGND
R82
3.3K
R83
C151
3.3K
22pF
DGND
Mobilchips
V171
Title
RF circuit
SizeDocumentNumber Rev
V171EURO Band
12/08/2004
Date: Sheet
Service Engineering & Optimization
Level 3 Schematics
V171
Alexander Buehler, Michael Hansen
2
of
2
2004.12.22
Rev. 1.0
Page 2 of 2