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VCCD_2.9V VRF_2.9V




F101 RFS101
C100 47PF
SF14-0942M5UBXX-03 KMS-512 GSM_PAM_IN
25V
C101 0.0010nF 3 OUT C102 33PF
GSM_LNA_IN_N ANT100 R100 DPCS_PAM_IN
25V 4 1 25V
A OUT IN GND C A GND 1 C103 33PF
1.2K RF_EN A
1 CLK13M_TR
G G 2 2
L100 C104 4 3 2 1 25V 9 10 11 12 13 14 15 16
3 R101
27NH 5 2 18PF




_PDN

_RESET

VIO

VDD

VDD

GND

RFOL

RFOH
3 560
25V 4 C105 100PF C106 10nF
4 CLK13M_MC
GSM_LNA_IN_P
C107 0.0010nF 6.3V 8 XOUT RFIPP PCS_LNA_IN_P
L102 L101 C108
25V ANTCON-P900 17
2.2nH 0 3.3PF RTX_IP
ANT CLK13M_YMU
C109 10nF 7 BIP RFIPN PCS_LNA_IN_N
6.3V 18
L103 R102 RTX_IN
6 BIN RFIDP DCS_LNA_IN_P
2.2nH 100
F102 19
C110 RTX_QP
L104 0.5PF 5 BQP
SF14-1842M5UBXX-04 C111 L105 ANT101 U100 RFIDN DCS_LNA_IN_N
100nH 20
47PF C112 NC 1 RTX_QN
DCS_LNA_IN_N
C113 0.002nF 3 OUT 1 4 BQN SI4210-GM RFIEP GSM_LNA_IN_P
25V 0.0010nF 2
25V 4 1 25V 2 21
OUT IN 3 3 SERDAT
3 SDIO RFIEN GSM_LNA_IN_N
L106 G G C114 4
4 22
5 2 SERLE
8.2NH 100PF 2 _SEN RFIAP
25V ANTCON-P900 23
SERCLK
DCS_LNA_IN_P
C115 0.002nF 1 SCLK RFIAN




XMODE
XTAL2
25V




XTAL1
24
B




XDIV
B




VDD

VDD
XEN




AFC
GND
NC
NC
35 34 33 32 31 30 29 28 27 26 25
R103
F103 10K
SF14-1960M5UBXX-04 AFC
C116 0.0012NF 3 OUT
PCS_LNA_IN_N
25V 4 1
OUT IN XOENA
G G C117
L107 C118
5 2 10nF
8.2NH 100PF 6.3V
25V
C119 0.0012NF
PCS_LNA_IN_P
25V
C120 C121 C122
3 4 100nF 22nF 100nF




RX1 20

RX2 18

RX3 16

RX4 14

ANT 12
6.3V 6.3V 6.3V
2 1


C
21 GND5 VCC2 C




3
19 GND4
U101 L108
TQM6M4002




GSM850|900TXIN
17 GND3 VCC1




10
27nH OSC101
15 GND2 CX3225SB-H2827
1 DCS|PCSIN




VMOD_EN
13 GND1 V1




2
VRAMP
VBATT



VBS1
VBS2
VTX




C124 C123 VCCD_1.8V VBAT VCCD_2.9V
7
8
6
4
5
9

11 100nF 10nF
DPCS_PAM_IN 6.3V 6.3V
HEA101

VBAT 1 2
1 2
3 4
LCD_D(0)