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1 2 3 4 5 6 7 8 9 10 11 12
CN100 VCCD_2.9V
GSM_PAM_IN KMS-512
11 VBAT
VBAT 22
G
1 G
ANT
3 C
2 A
C100 C101 3 3
10nF 4
4
100nF L110 L100 L111 L102 C126
6.3V 27nH 6.3V 2.2nH 54
2.2nH 100PF 1.2PF 65 R179 R180 R181 CN101
6 R104 R105
ANT 220K 220K 220K 220K 220K 1005-0018-301
A A
L113
C104
C102 L101 NC 18nH -
2 10 3 11 R107 1K
0.0012NF 100nH DLC_DETECT
DLC_DETECT 1
1
VCC1
22
V1
VCC2
R108 1K SDS_TXD 2
25V SDS_TXD 2
3 3 SDS_RXD
R111 1K SDS_RXD 3
3
11 ANT 12 4 R112 1K DEBUG_TXD 4
54
GSM850|900TXIN GND DEBUG_TXD 4
R113 1K DEBUG_RXD 5
9 RX4 14 C199 F101 65 VBAT
DEBUG_RXD
6
5
VMOD_EN VMOD_EN
47PF 3 C105 1.5pF
6 R114 1K DEBUG_DTR 7
6
5 OUT GND 22
BAND_SEL2 VBS2
16 C106 100PF 25V1 4
GSM_LNA_IN_N DEBUG_DTR
8
7
21
4 VBS1 RX3 8 GND
BAND_SEL1 IN OUT
L104 R115 1K DEBUG_CTS 9 20 20
TX_EN 6 VTX DEBUG_CTS 9
18 C107 100PF 25V G G 27NH R116
8 VRAMP RX2 1K DEBUG_RTS 10 19 19
VAPC 2 5 C109 1.5pF U109 DEBUG_RTS
11
10
7 VBATT GSM_LNA_IN_P 5
11
R118 RX1 20 C108 100PF 25V 1 R120 1K DEBUG_DCD 12
10K JIG_ON_IF VCC DEBUG_DCD 12
1 DCS|PCSIN SF14-0942M5UBXX-03 B 4 R121 1K JIG_ON 13
DPCS_PAM_IN 2
Y JIG_ON JIG_ON_IF 13
14 14
13 GND1
15 GND2
17 GND3
19 GND4
21 GND5
GND
TA_VEXT A
R122 1K DEBUG_DSR 15
R117 22K TC7SH32FU(TE85L) DEBUG_DSR 15
R123 1K
U100 F102
3
DEBUG_RI
DEBUG_RI 16 16
17 17
C110 C111 C112 C113 C114 C115 C116 TA_VEXT
B 100PF 10UF 100nF 33PF 33PF 33PF 33PF
TQM6M4002 OUT 3 C117 0.0012NF 25V
DCS_LNA_IN_N R182 R183 ZD100 ZD101 ZD102 ZD103 ZD104 ZD105 ZD106 ZD107 ZD108 ZD109 ZD110 ZD111
18 18 B
1 4
25V 16V 6.3V 25V 25V 25V 25V IN OUT
VC040205X150R
VC040205X150R
VC040205X150R
VC040205X150R
VC040205X150R
VC040205X150R
VC040205X150R
VC040205X150R
VC040205X150R
VC040205X150R
VC040205X150R
VC040205X150R
L105 100K 1K
G G
8.2nH
2 5 C118 0.0012NF 25V
DCS_LNA_IN_P 1 1
BP_VF
SF14-1842M5UBXX-04 BP_VF 2
C119 47PF 25V 2
VCCD_2.9V VRF_2.9V 3 3
GSM_PAM_IN