MSP430组成无线语音传输系统设计方案

MSP430F1121(710071)nRF401MSP430F1121TLV320AIC10nRF4011nRF401nRF401NordicVLSIRF433MHzISM()PLLFSKFSKnRF401104MHz(MCU)PLLVCO11nRF401FSK(Frequency-ShiftKeying)DSS+PLLASK(Amplitude-ShiftKeying)OOK(On-OffKeying)1nRF401nRF4011/3,nRF401nRF40120SSOPPCB3V11mAPolling2nRF401(out-of-bandblocking)SAWnRF401DC'0''1'nRF4012TLV320AIC10TLV320AIC10TI-16A/DD/AAICAICmodemCodecVoIPVoice-over-InternetProtocolTLV320AIC10TLV320AIC1035.5VCodec16A/DD/AI/OFIR22kspsFIR88kspsADCDACDCSIRING/OFF-HOOKAIC10DAC161512ADC16151AIC4VOIP3/RF:nRF401MSP430F1121TLV320AIC10EPM7128S2MSP430F1121TI16RISC16CPU4KBROM256BFLASH256BRAM125ns(1.8V-3.6V)(1.3uA-160uA)5nRF401,,E2PROMRAM1.5V3VDC/DCDC/DCLCnRF401TLV320AIC10A/DMSP430F1121nRF401/33EPM7128SMAX7000AlteraMAXCPLD50006nsEPM7128S25VI/O5V3.3V3.3V5V3.3VTTL(3.3V5V)EPM7128SE2PROMJTAGPCJTAGEPM7128SEPM7128S100I/OnRF40122Kbit/s1ms3ms3ms2ms4PCB(PCB)RFnRF401RF(UHF)nRF401PCB,nRF401(1)PCBRFPCBPCB(2)nRF401VCOVCOPLLnRF401ANT1ANT2(3)PCB,,nRF401VDDRF(2.2uF)nRF401VSS(4)nRF401VDDnRF401(5)PLL(6)PCBVDDVDDnRF401PCBVSSPCBVSSPLLVCO(7)nRF401RFRFRFnRF4011NordicProductSpecification433MHzSingleChipRFTransceivernRF401.February20022NordicApplicationNotenRF401RFandantennalayout.May2000.3ReferenceDesigenLongRangenRF401.4NordicProductSpecificationnRF401DemoBoardKit.March,2002.5General-Purpose3Vto5.5V16-bit22-KSPSDSPCODECTLV320AIC10DataManual.TexasInstrumentInc.20006MAX7000ProgrammableLogicDevicefamilyDataSheet,November2001.7TavlecLtdtechnicalNoteref:MSP430F1121developmentboard.V1.0.8/7/02029-8201505(O)Email:[e-mail]