CALL US: +34 667 249 415    ZIPcores - Digital Modulation - Precision Tone Decoder Precision Tone Decoder   General Description Detects the presence of a single tone at a specified centre frequency. Features 16-bit data samples, programmable tone frequency, adjustable detection bandwidth and a high performance Digital Down Converter. Ideal for precision tone detection or as a building block in FSK/OOK/ASK demodulators. Key Design Features - 16-bit signed input and output data samples - Samples may be either complex or real - Includes our precision 16-bit DDS component - Narrow or wide detection bandwidths - Bandwidths to within 0.005 x sample freq. - Programmable tone centre frequency - Doubles as a precision Digital Down Converter - Choice of low pass filter responses - Suitable for FPGA sample rates of 150MHz+ Applications - Touch tone decoding (e.g DTMF tones) - Precision frequency monitoring and control - Complex Digital Down Conversion - FSK/OOK/ASK demodulation View full product datasheet: Details   SKU SKU50 Price: $1500.00 Options   Quantity 1 (this product is downloadable)   Also available in this category 16-bit Direct Digital Synthesizer / Periodic waveform generator RF Power Amplifier Precorrection System Binary-FSK Demodulator Precision Tone Decoder

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