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HC-55564883中文資料Intersil數(shù)據(jù)手冊PDF規(guī)格書
HC-55564883規(guī)格書詳情
The HC-55564/883 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.
Features
? This Circuit is Processed in Accordance to MIL-STD-883 and is Fully Conformant Under the Provisions of Paragraph 1.2.1.Requires Few External Parts
? All Digital
? Requires Few External Parts
? Low Power Drain
? 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
Applications
? Voice Transmission Over Data Channels (Modems)
? Voice/Data Multiplexing (Pair Gain)
? Voice Encryption/Scrambling
? Voicemail
? Audio Manipulations: Delay Lines, Time Compression, Echo Generation/Suppression, Special Effects, etc.
? Pagers/Satellites
? Data Acquisition Systems
? Voice I/O for Digital Systems and Speech Synthesis Requiring Small Size, Low Weight, and Ease of Reprogrammability
產(chǎn)品屬性
- 型號：
HC-55564883
- 制造商：
INTERSIL
- 制造商全稱：
Intersil Corporation
- 功能描述：
Continuously Variable Slope Delta-Modulator(CVSD)
