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HC3-55564-5

Intersil Corporation
Part Number HC3-55564-5
Manufacturer Intersil Corporation
Description Continuously Variable Slope Delta-Modulator (CVSD)
Published Mar 23, 2005
Detailed Description Low Bit Rate Voiceband Encoders/Decoder Semiconductor February 1999 T UCT ROD ACEMEN 47 P E 7 T L OLE REP 00-442-7 OBS...
Datasheet PDF File HC3-55564-5 PDF File

HC3-55564-5
HC3-55564-5

Overview
Low Bit Rate Voiceband Encoders/Decoder Semiconductor February 1999 T UCT ROD ACEMEN 47 P E 7 T L OLE REP 00-442-7 OBS ENDED 8 M ns 1 .
com COM pplicatio @harris E R NO ntral A entapp Ce : c Call or email HC-55564 Continuously Variable Slope Delta-Modulator (CVSD) 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 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.
The conversion is by delta-modulation, using the Continuously Variable Slope (CVSD) method of modulation/demodulation.
While the signal...


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