资料介绍
三星新机X800电路图1
2
3
4
5
6
7
8
9
10
11
12
GSM_TX_EN
G
CN100 KMS-512
G 1 C 3 A 2
A
4
A
DCS_TX_EN C102 68PF
L109 2.2nH TP101
L108 68nH
ANT
C142 1PF
L100 22nH
13
F100
GSM1900_RX1 5 GSM1900_RX2 6
U101
B
ANT
TX_BAND_SEL PAC_EN VBAT VAPC R103 0
2 BAND DCS/PCSIN 1 3 TXEN GSMIN 7 4 VBATT GSMOUT 8 5 GND DCS/PCSOUT 9 6 VRAMP GND 10
L106 2.2nH
R101 18
R102 18
C104
1.2PF L101 5.6nH
PCS_LNA_IN_N
DPCS_PAM_IN GSM_PAM_IN
GSM1800_RX1 3 GSM1800_RX2 4 10 8 GSM900_TX GSM1800/1900_TX G G G GSM900_RX1 1 GSM900_RX2 2
C106 C107
1.2PF 1.2PF
PCS_LNA_IN_P DCS_LNA_IN_N L103 6.8nH
B
RF3166-E6
L104 NC
L107 6.8nH
C105 1.2PF
7 14 12
ESHS-M090SF-G
C108 1.2PF 1.2PF
C111 33PF
C112 100PF
C113 33UF 6.3V
C114 10NF
C115 33PF
L102 8.2nH
R104 300
R105 300
R106 300
R107 300
DCS_LNA_IN_P GSM_L