Application BriefSPRA465Digital Signal Processing Solutions June 1999Designing the TMS320C548/9 DSPDevelopment Board Art Chen Digital Signal Processin
Application BriefSPRA465Designing the TMS320C548/9 DSP Development Board 10Because the more than 66 MIPS calculation capability is applied in the TMS3
Application BriefSPRA465Designing the TMS320C548/9 DSP Development Board 11Figure 7. DSP External Memory Read TimingFigure 8. SRAM Read Timing= = Ac
Application BriefSPRA465Designing the TMS320C548/9 DSP Development Board 12Figure 9. DSP External Memory Write TimingRWRWOROR3.5 3.5 nS nS minmin3.5
Application BriefSPRA465Designing the TMS320C548/9 DSP Development Board 13TLC320AD50 Analog Interface CircuitThe TLC320AD50 provides high-resolution
Application BriefSPRA465Designing the TMS320C548/9 DSP Development Board 14Use the asynchronous serial port to send information controlling the config
Application BriefSPRA465Designing the TMS320C548/9 DSP Development Board 15TLC2274 Operational AmplifierThe AIC uses differential input and single-end
Application BriefSPRA465Designing the TMS320C548/9 DSP Development Board 16Figure 14. Single Ending OutputAVCCAVCC22AVCCOUT-AVCCAVCC22-- OUT-OUT-AVC
Application BriefSPRA465Designing the TMS320C548/9 DSP Development Board 17Figure 15. PSTN InterfaceTMS320TMS320TMS320C548/9C548/9C548/9HookHookDial_
Application BriefSPRA465Designing the TMS320C548/9 DSP Development Board 18A basic rule in connector definition is that any VCC must not short with an
Application BriefSPRA465Designing the TMS320C548/9 DSP Development Board 19Appendix A. TMS320C548/9 Development Board SchematicsFigure 16. TMS320C548
Application BriefSPRA465Designing the TMS320C548/9 DSP Development Board 2ContentsIntroduction ...
Application BriefSPRA465Designing the TMS320C548/9 DSP Development Board 20Figure 18. TMS320C548/9 DSP and Clock
Application BriefSPRA465Designing the TMS320C548/9 DSP Development Board 21Figure 19. TMS320C548/9 Development Board JTAG Connector
Application BriefSPRA465Designing the TMS320C548/9 DSP Development Board 22Figure 20. TMS320C548/9 Development Board Power System
Application BriefSPRA465Designing the TMS320C548/9 DSP Development Board 23Figure 21. TMS320C548/9 Development Board 128K Words (Type 1) Memory Syste
Application BriefSPRA465Designing the TMS320C548/9 DSP Development Board 24Figure 22. TMS320C548/9 Development Board 256K Words (Type 2) Memory Syste
Application BriefSPRA465Designing the TMS320C548/9 DSP Development Board 25Figure 23. TMS320C548/9 Development Board I/O Connectors on DSP Board
Application BriefSPRA465Designing the TMS320C548/9 DSP Development Board 26Figure 24. Analog Interface Circuit Board
Application BriefSPRA465Designing the TMS320C548/9 DSP Development Board 27Figure 25. TMS320C548/9 Development Board I/O Connectors on AIC Board
Application BriefSPRA465Designing the TMS320C548/9 DSP Development Board 28Figure 26. Audio Interface
Application BriefSPRA465Designing the TMS320C548/9 DSP Development Board 29Figure 27. PSTN Control Interface
Application BriefSPRA465Designing the TMS320C548/9 DSP Development Board 3IntroductionThe TMS320C548/9 DVB enhances the ability to create your own pro
Application BriefSPRA465Designing the TMS320C548/9 DSP Development Board 30Figure 28. PSTN Interface
Application BriefSPRA465Designing the TMS320C548/9 DSP Development Board 31Figure 29. TMS320C548/9 Development Board Placement
Application BriefSPRA465Designing the TMS320C548/9 DSP Development Board 32Appendix B. Bill of MaterialsItem Quantity Reference Part1 40 C1,C2,C3,C5,C
Application BriefSPRA465Designing the TMS320C548/9 DSP Development Board 33Item Quantity Reference Part39 1 Q3 A42/DIP40 1 Q4 BSS92/DIP41 1 RV1 VARIST
Application BriefSPRA465Designing the TMS320C548/9 DSP Development Board 34References TMS320C54x, TMS320LC54x Fixed-Point Digital Signal Processors, L
Application BriefSPRA465Designing the TMS320C548/9 DSP Development Board 35TI Contact NumbersINTERNETTI Semiconductor Home Pagewww.ti.com/scTI Distrib
Application BriefSPRA465Designing the TMS320C548/9 DSP Development Board 36IMPORTANT NOTICE Texas Instruments and its subsidiaries (TI) reserve the ri
Application BriefSPRA465Designing the TMS320C548/9 DSP Development Board 4TMS320LC548, LC549, and VC549 DSPsThe TMS320LC548, TMS320LC549, and TMS320VC
Application BriefSPRA465Designing the TMS320C548/9 DSP Development Board 5Appendix A shows circuit schematics designed using these pin definitions.The
Application BriefSPRA465Designing the TMS320C548/9 DSP Development Board 6Figure 3. TMS320LC549 and VC549 DSP PGE Package Top ViewTMS320LC549TMS320LC
Application BriefSPRA465Designing the TMS320C548/9 DSP Development Board 7 DTMF Voice mail Centrex modemsThe TMS320C54x DSP is designed so that manufa
Application BriefSPRA465Designing the TMS320C548/9 DSP Development Board 8Power SystemThe power system design of the TMS320C548/9 DVB is 5 VDC, 3.3 VD
Application BriefSPRA465Designing the TMS320C548/9 DSP Development Board 9The other consideration for noise prevention is shielding and cutting. Some
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