【最详细】RTL8187-和RTL3070和RTL8225无线网卡电路原理图分析

123456ABCD654321DCBATitleNumberRevisionSizeCDate:6-Aug-2007SheetofFile:F:\\8187B_SiGe_V2-060518.ddbDrawnBy:C6100pFL130RVCC18C331uFVCC18L19NCC230RL162.7nHR1568KC768pFC282.2pFC5210nFVCC18R1610KLoopFilter@100KHzPowerOnResetC9100nFC5710nFC8100pFC5610nFVCC18C63100nFVCC18C64100nFC371uFVCC18SynthesizerTestPointControl(reg06[15:13])000:VCO_CAL_CK001:VCO_CAL_EN010:Prescaleroutput011:NDIVoutput100:RDIVoutput101:bandgapvoltageTXI+TXI-TXQ-TXQ+RXQ+RXQ-RXI-RXI+C2622pFL140RVCC18C4515pFC4415pFC4315pFC4215pFVDLOVDRTX40MHzOSCRFLERIFSCKRIFSDCALENC1815pFTXC210RTX1GND2RX3/RXEN4ANT5RXEN6U5AS179-92L6NCC1710pFC1610pFTRSW-TRSW+RFLERIFSDRIFSCKRXPAinRXTXI+TXI-TXQ+TXQ-RSSIRSSIRXQ-RXQ+RXI-RXI+40MHzOSCCALENL220RC66100nFC67100nFL200RL210RVDLNA_2VD3VCOVD3PAVCC18BBBOQP42TIN47RSSI43VDLO44TIP48TQP45GND37BOIP39VDRXB38BOIN40XIN32VDSYN215SYN_T16VDSYN314ENV26SI_RW24POR20SI_CK22TQN46BOQN41NC/BJTB18VDBG17NC/BJTB19SI_DATA23SI_ENB21NC34LFT13VD_SI227REFIO25XOUT31XSEL29VD_SI328XENV30NC35NC36VDX33GND0VDRTX1VDMIX2RFIP5VD_DNW4VDLNA7RFON10VDPA9NC/VD3PA11NC/VD3VCO12RFIN6RFOP8VDLNA33-wireinterface2ndorderLPF2ndorderLPF3ndorderLPF3ndorderLPF2ndorderLPF2ndorderLPFSynthesizer090U14RL8225-VF-LFC62100nFVDD18N/C4GROUND2INPUT1SHTDN3OUTPUT5U11AME_1.8C61100nFC341nFa.L4,L12,L29=BLM18HG471b.C73,C74=100pf;C16C4710uFC4610uFVCC33R1410KL80RC142.2pFC155.6pFC131.5pFC104.7uFL51.5nHC1110pFC121nFRFIN1VEN2VB3VCC04VREG5CRMP6VDET7DET_IN8GND9GND10RFOUT11GND12VCC213SLOPE14VCC115GND16GND17U6SE2525LPA_VCCPA_VCCL71nHC38220pFC321uFC2522pFC301.5pFR90C2422pFC3100pFC2210pFPA_VCCA_PAPEC311.8pFTSSI0TXPAinL40RC27NCR200C762.2uF/0805C772.2uF/0603L250RZebra3.3vZebra3.3vL260Vin1BP2SHDN3FB4LX8GND7SYNC6RT5U9AIC1550R34200KR33680KVCC18L156.8uHpnU16DIODEC6512pFC720.1uFZebra3.3vC7822uFVCC33VCC33+C22.2uF/0805VCC33VCC33VCC33R350VBUSSuspendSuspendL270RC8030pFC8133pFC7910nFR85130SuspendR890C54100pFXINXOUTRTL8225LFTPORC551pFC405.6pFR901kR870V1.0C83NCC82NCC6910pFR910R920R930C391nFANTAntennaC20NCL96.8nHL102.2nHC51.0pFC42.7pFC6810pFX140.000MHZBECU102SA1036K