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1 2 3 4 5 6 7 8 9 10 11 12




VRF_2.9V RFS100
11 KMS-512
22
4 3 3 3
4
45 ANT




G




G
2 A

3 C
GND2 HOT
OSC101 56




1




4
C132 TSX-3225(TN4-26412) 67 L103 C190 C101 L111 L100
C183
A HOT GND1 7 3.9nH 100PF 18PF 2.7nH 2.7nH A
39PF 100NF 8
8
1 2 ANT
C108
C104
ANTCON-D600 0.5PF NC ZD100 L101 C102
NC 15nH 1.2PF
26M_OUT RTXQN 50V
10K
AFC
R143
RTXQP 11
22
C146 3 3
4




21




23
C145 VCCD_2.9V




17

18

19

20




22




24
39PF
10NF 45
16V C184 56




VCC_REF




VCC_BBQ
VAFC




REFIN

REF_OP

QB

Q
REFINB
39PF 67
VBAT GND 7
RX1900B 8




25
8
VLDO2




16
RX1900




26
VLDO1




15
RX1800B ANTCON-D600
DCS_LNA_IN_P
UCD101 F102




27
VBAT C107
C147 3 C117 8.2PF
14
B C151 RX1800 DCS_LNA_IN_N 100PF OUT DCS_LNA_IN_N B
10NF 330nF 1 4 50V




28
VDD IN OUT
16V 10V 13 AD6548XCPZ RX900B L105
GSM_LNA_IN_P G G
7.5NH




29
R195 VCC_TXVCO 2 5 C118 8.2PF
12


51 C125 RX900 GSM_LNA_IN_N VBAT DCS_LNA_IN_P
33PF 25V 50V
PAM100




31 30
DPCS_PAM_IN TXOP_HI
11




RX850B SF14-1842M5UBXX-04
C119 47PF 25V SKY77518-11
GSM_PAM_IN




11
TXOP_LO
10




R102 RX850
F101




32
C106




ANT
82 VLDO3



VCC_BBI
9




1 6 3 C105 39PF




VCC_FE
100PF OUT
SDATA
GND VBATT DCS_RX GSM_LNA_IN_N




33
7 1 4
SCLK
SEN




GSM_RX IN OUT
2 L104




NC
NC
NC




IB
VMOD_EN VLOGIC G G




I
3 19 18NH
VAPC
5
VRAMP DCS_IN
7

6




35
34
8




4

3
2 5




2

1
4 17 C109 39PF
C123 C150
C124 100NF C121 VRF_2.9V L110 R118 TX_EN GSM_IN GSM_LNA_IN_P
33NF 220nF 5
100NF 10V 10K 18
BS
SF14-0942M5UBXX-03
C111 C112 NC




GND1
GND2
GND3
GND4
10UF 100NF




GND
GND
GND




GND
GND
GND
10V 10V
SERLE C189




10
16
21
20
15
14
13
12
8
9
C 100NF C110 DPCS_PAM_IN C
SERCLK C113 100PF GSM_PAM_IN
8 C127 33PF 50V
SERDAT VCC R131 15PF 50V
1 7 50V
_PR CK 560
RTXIN 2 6 CLK13M_TR
_CLR D R133
RTXIP 3 5 200
R189 C133 C120 Q _Q CLK13M_MC
GND C129 TX_EN
1M 100nF 33PF
820nH
L112




C185
50V 30PF