HC-55564 - Continuously Variable Slope Delta-Modulator (CVSD)

Intersil Corporation

HC-55564 Datasheet Preview — Preview of HC-55564 PDF

Datasheet Details

Part number	HC-55564
Manufacturer	Intersil Corporation
File Size	69.63 KB
Description	Continuously Variable Slope Delta-Modulator (CVSD)
Datasheet	HC-55564_IntersilCorporation.pdf

HC-55564 Product details

Description

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.

Features

All Digital.
Requires Few External Parts.
Low Power Drain: 1.5mW Typical From Single 4.5V To 6V Supply.
Time Constants Determined by Clock Frequency; No Calibration or Drift Problems: Automatic Offset Adjustment.
Half Duplex Operation Under Digital Control.
Filter Reset Under Digital Control.
Automatic Overload Recovery.
Automatic “Quiet” Pattern Generation.
AGC Control Signal Available.

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Published: Mar 23, 2005 |