Application Notes
Add DTMF Generation and Decoding to DSP-uP Designs ( Contains Scanned Text)
Texas Instruments
Published : 01 Mar 85
Description
Because of the programmability of the digital signal processor the TMS32010 can also be programmed to handle Dual-Tone MultiFrequency (DTMF) encoding and decoding over telephone lines. For a system already performing digital signal processing functions using the TMS320 this DTMF capability may be obtained at no additional hardware cost. This report is a reprinted article from Electronic Design N
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