102NX-900 BLOCK DIAGRAMCN403E41-1682-0521CN405F401F53-0328-05X50132.768kHzL77-1802-05D408MC2848-T111GNDDCin(13.6V) +BDCDCConverterIC405LT1616ES6-PBF50M3.3V AVRIC40233MDC SWQ4042SJ645SBSBC_28V AVR 80CDC SWTXC80TQ40712A02CHDC SWRXC80R12A02CHQ40850CIC4045V AVRTA7805F-NQDC SWRXC50R12A02CHQ409TK71733SIC4063.3V AVR 33CXC6204B332M-G3.3V AVR 33GPSIC407CN401CN402/IGNDetectProtectUDZW18(B)D401RT1N141U-T111Q401SBC_2SBC/BINT2SA1955A-FQ405DC SW/BINTSCTAM12SA1955A-FQ411DC SW/RST33BURESET /RSTDSPIC717IC501FLASH MEMORYIC503SRAM33M 15M33M 15M(for production)CN549SCTAM1 33MDSP_ST,/MCCSXCN,HST_DRY,MCDICN/MCCSAF,MCDOAF,MCDIAF,MCSCKAF/SYMTIM,FRM_DET,/DWUP,/DINTVCTCXOX502L77-3015-0518.432MHzIC508SM5023CNDH-GBUFFMain_CLKBSHIFTMain_CLKMain_CLKA[0-20],D[0-15],/RD,/WR/CS0,/CS2,/CS3,/HRDY,/WP/FRST,/DRST,/HINT,/HDS233M33BU/PCS/PCS_RF/RSTRV5C386AIC504RTC/RINT32KI2CCK.I2CDTOPT[1-8]OPT11IC511TC7SH08FU-FLPFIC702(2/2TC75W51FKMODMIC TC75W51FKLPFIC706(1/2RXAF TC75S51FELPFIC701RXOPTTON450kI2CCKI2CDT TEMPSENSORIC1LM73CIMKX-033CX119.2MHzL77-3016-05VCTCXOASQAPCIC703LPTC75W533C Q11BUFF2SK3737-5PLLIC3SKY72310-362PLDQ2032SC563633C 50CLOOPFILTERTC75W51FK(F)IC5(1/2)CVMFILTER80CRipple2SC5383-T111Q1IC4BUFFXC221A1200MRGASSISTIC5(2/2)TC75W51FK(F)VCO_MODFinIFICTK10950C2nd LocalD202SWQ202 RT1N441U-T11133CW_/NSWCFCF201 (Wide)D201Q201 RT1P141U-T111SWCFCF202 (Narrow)33BUBPF50RTONESW,AMT,STMM,MM2,INAMTTXD[0-3],IFC,TXCOPT10SEL,/EVCS,/OVRB,/IGN/INT25PCTS0,RXD[0VAGC,PLD,MPSCK1,SDO1RFAGC,ASSIS/T_R,W_/N,W_CV,THP,RSSI,ASCBSYSCBSYSCTXDSCRXDBER_CLK BUFFBER_DATA/BER_ENTC7WT125FUFIC509/RSTBuckup BatteryXC6118C23CMRIC401Q403RT1N140U-T111XC6119C29ANRIC506IC403MCSCKCNASICIC510XC6204B332P-G33AXC6204B332M-GIC4083.3V AVRDC SWSBC_2SSM6L05FU-F33A_2SBC_233M2SA1955A-FQ41250MCDC SW15M1.5V AVRQ416IC409XC6205B152P-GNJM78M08FA-ZBL79-1850-05CD201EMD9Q212W_/N SW CDDAN235E DAN235ESSMOD_REFDI LPFIC720TC75S51FEVCSWP_SCK1TC7SH08FU-FIC718SDO1PLL_MOD/PCS_RFP_SCK1PLL_MODSDO1to PLLSCK1D21RN142SL72-1027-05L72-1041-05CECLKTX-RX UNIT (X57-806)