资料介绍
C120_Schematics_REV09A_11
2
3
4
5
6
7
8
ANT
R100 0 A DCS_PAM_IN PAM100 AWT6166
TP101
TP102 A
C135
TX_BAND_SEL TX_EN C104 1NF 50V 19 18 17 L102 2.2nH
100PF L103
3.3nH
VBAT
C105 1NF 50V
G VCC2 G 1 DCS/PCS_IN 16 DCS/PCS_OUT 2 15 BS G 3 TX_EN 4 5 VBATT CEXT VRAMP G VCC_OUT G G 14 13 12 11
C106 1.2PF 50V
C107 NC
B C108 10UF 10V TA100 100UF 6.3V 6
7 GSM_IN VCC2 8 TXPOWER R102 330 C113 2.7NF 50V C114 47NF 10V
GSM_OUT 10 G 9
L109 C112 NC
3.3nH
C111 1.5PF
C115 1NF 50V
C116 47PF 50V
C117 10NF 16V
R103 51 GSM_PAM_IN C
C118 NC
C119 NC
VRF_2.9V
VCCD_2.9V
D
RF_EN
C123 100PF
9 8 13MHZ_BB 7 RTX_IP 6 RTX_IN 5 RTX_QP 4 RTX_QN 3 SERDAT E 2 SERLE 1 SERCLK SCLK _SEN SDIO BQN BQP BIN BIP XOUT 10
11
XMODE
XTAL1
XTAL2
NC NC GND
XDIV
VDD
VDD
XEN
AFC
o M
C120 100NF 10V R104 560 12 13 14 15 16