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HSP45106 - 16-Bit Numerically Controlled Oscillator

Description

NAME VCC GND C(15:0) A(2:0) CS WR CLK ENPOREG I I I I I I TYPE +5 power supply pin.

Ground.

Control input bus for loading phase, frequency, and timer data into the PFCS.

Features

  • 25.6MHz, 33MHz Versions.
  • 32-Bit Center and Offset Frequency Control.
  • 16-Bit Phase Control.
  • 8 Level PSK Supported Through Three Pin Interface.
  • Simultaneous 16-Bit Sine and Cosine Outputs.
  • Output in Two’s Complement or Offset Binary.

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Datasheet preview – HSP45106

Datasheet Details

Part number HSP45106
Manufacturer Intersil Corporation
File Size 379.01 KB
Description 16-Bit Numerically Controlled Oscillator
Datasheet download datasheet HSP45106 Datasheet
Additional preview pages of the HSP45106 datasheet.

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Full PDF Text Transcription

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HSP45106 Data Sheet October 1999 File Number 2809.5 16-Bit Numerically Controlled Oscillator The Intersil HSP45106 is a high performance 16-bit quadrature Numerically Controlled Oscillator (NCO16). The NCO16 simplifies applications requiring frequency and phase agility such as frequency-hopped modems, PSK modems, spread spectrum communications, and precision signal generators. As shown in the block diagram, the HSP45106 is divided into a Phase/Frequency Control Section (PFCS) and a Sine/Cosine Section. The inputs to the Phase/Frequency Control Section consist of a microprocessor interface and individual control lines. The frequency resolution is 32 bits, which provides for resolution of better than 0.008Hz at 33MHz.
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