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Tx_En1
Rx_En1

Rx_I+ A
Rx_I-
R100 V_RF V_RF Rx_Q+V_UHF
10K,1% Rx_Q-
D100
HMPS-2825 R101 V_RF
10
4 3 R102
R103 R104
10K,1% 27K,1% 0
1 2 C100
C101 100NF C102
C103 100NF 10UF
33PF C104 6.3V
33PF




C106 C105
C107 NC
33PF 100NF
B
R105
5.6K,1%
R106 C108
51 220NF
R107
C110 2K,1%
NC C109
680PF
C111
57 56 55 54 53 52 51 50 49 48 47 46 45 44 C112 330PF
8.2NF




GND

TXVCOTUNE
TX1800/TX1900

TX900

VCCTXVCO

VCC4
RXIP

RXIN

RXQP

RXQN

VCC3
VCCUHF

UHFTUNE

UHFBYP
V_IO (2012)
NPO
V_BAT C113
0.5PF
43
1 VDDBB
RXENA 42
2 LE Syn_LE
TXENA 41 V_RF
3 CLK Syn_Clk
PCO 40 C
4 DATA Syn_Dat
VCXO_EN 39
R108 V_RF
5 XTALTUNE R109
C114 C115 C116 0 L105 R110 PDETVCC
9 8 7 38 10
10NF 68UF 100PF 3.3nH 10
6 SXENA Syn_En
GND




GND




GND




VCC1 37
7 VCCFN_CP V_RF
TXCPO 36
10 EGSMOUT VCC 6 C117
100PF 8
TXINP
U102 UHFCPO
35 C118
11 GND BS 5 GNDFN C119
U101 9
LNA900IN CX74063-33 100PF
100NF
R111
12 VCC EGSMIN 4 34 10
CX77321 R112 10 XTAL Syn_Ref
R113 PSVD DCS/PCSIN 390,1% GNDLNA900 33
13 3
C120
33PF




51 11 VCCF
GND VAPC R114 R115 LNA1800IN 32
V_RF
14 2 510,1% VCCD
DCS/PCSOUT 51 12
TXENABLE PDET 31 C121
U103 15 1
VSUPPLY




13 GNDD 100NF
LDC15D190A0007A D
GND




GND




GND
GND

GND
GND




8 R116 LNA1900IN 30
330 XTALBUF R117
1 GI CO GO 7 16 17 18 19 20 21 22 14
NC 29
10
LPFADJ




BBVAPC
PAVAPC
2 GD1 6 15




CAPQN
NC




CAPQP
GD




CAPIN
CAPIP
TXIFN
TXIFP
TXQN
TXQP
R118




VCC2
ANT1 R119




TXIN
TXIP
3 5 C122 C123 39K,1%
DI DO 620
22PF 22PF
TM 2 1 C124
2 1 16 17 18 19 20 21 22 23 24 25 26 27 28 100NF
4
C125
V_RF




470PF




470PF
6.8NF




C126




C127
ANT (2012)



C128 CON101
R120
33PF MS-156(02) L106 0
1
IN OUT
2 1.0nH
G1 G2

3 4
E
C129 L101
1PF C131 C130
12nH
33PF 100NF

11 L102
C133 C132
ANT 68nH
NC 2 CONT2 DCSRX 13 NC
VC1 Tx_Q-
4 CONT1 E-GSMRX 9 L103 10nH
VC2 Tx_Q+

1 DCSTX E-GSMTX 5 L104 2.7nH Tx_I-
R122
G
G
G
G



G
G
G
G
G




U100 NC Tx_I+
3 6 7 81012141516 FEM6552B
C135 C136 C138 C137
47PF 33PF 1PF PAC_OUT
0.5PF
R123 R124
10K,1% 10K,1% Engineer
COMPANY NAME
VC2 VC1 Drawn by Address
C139 C140 F
Control1 Control2 120PF City
180PF
R&D CHK TITLE: Size
A3
EGSM RX/DCS RX