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    | Partname: | HC-55564 |  | Description: | Continuously Variable Slope Delta-Modulator |  | Manufacturer: | Intersil Corp. |  | Datasheet: | PDF (69.6K). Click here to download *)
 |  | The HC-55564 is a half duplex modulator/demodulator CMOS intergrated circuit used to convert voice signals into serial NRZ digital data and to reconvert that data into voice. The conversion is by delta-modulation, using the Continuously Variable Slope (CVSD) method of modulation/demodulation. |  |  Click here to download HC-55564 Datasheet*)
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