射频接收框架图 U3703 U3705 U3502 GSM850/B5_PRX GSM900/B8_PRX DCS1800/B3/B34/B39_PRX U3706 B1/B2/B4_PRX U3501 U3602 Z3502 B7/B40_PRX B20_PRX B41_PRX CH0_RXA_I_N CH0_RXA_I_P CH0_RXA_Q_N U3301 收发芯片 CH0_RXA_Q_P CH0_RXB_I_N GSM850/B5_RX GSM850/B5_RX U3905 GSM900/B8_RX DCS1800/B3_RX B34/B39_RX B1_RX U3701 Z3501 U3702 U3902 射频开关 B2_RX B2_RX U3905 U3704 B4_RX U3708 DCS1800/B3_RX B34_RX B39_RX B1_RX B2_RX B4_RX B7_RX B40_RX B20_RX U3601 B7_RX Z3503 B40_RX U3905 B20_RX B1_RX B3_RX B39_RX B3_RX Z4105 B39_RX Z4103 U4004 U4002 射频开关 B7_RX Z4007 B7_RX Z4006 B7_RX Z4101 B1_DRX B3/B39_DRX Z4102 U4001 B7/B40_DRX U300 (CPU+BB) CH0_RXB_I_P CH0_RXB_Q_N 返回目录 主集接收 J3907 分集接收 J6005 J6005 B40_RX Z4104 B40_RX U4101 B40_RX Z4005 B40_RX CH0_RXB_Q_P B41_RX Z4104 B41_RX U4101 B41_RX Z4001 B41_DRX GSM850_RX GSM900_RX GSM1800_RX GSM1900_RX GSM1800 CMCC_RX Z5906 Z5901 Z5902 Z5905 GSM850_PRX GSM900_PRX GSM1800/GSM1900_PRX GSM1800 CMCC_PRX U5801 收发芯片 CH1_RXB_I_N CH1_RXB_I_P CH1_RXB_Q_N CH1_RXB_Q_P U4004 U5901 射频开关 返回目录