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HSP45314 Datasheet CommLinkTM Direct Digital Synthesizer

Manufacturer: Intersil (now Renesas)

Overview

HSP45314 TM Data Sheet May 2000 File Number 4820.2 CommLinkTM Direct Digital Synthesizer The 14-bit HSP45314 provides a complete Direct Digital Synthesizer (DDS) system in a single 48-pin LQFP package.

A 48-bit Programmable Carrier NCO (numerically controlled oscillator) and a high speed 14-bit DAC (digital to analog converter) are integrated into a stand alone DDS.

The DDS accepts 48-bit center and offset frequency control information via a parallel processor interface.

Key Features

  • 125MSPS Output Sample Rate with 5V Digital Supply.
  • 100MSPS Output Sample Rate with 3.3V Digital Supply.
  • 14-bit DAC with Internal Reference.
  • Parallel Control Interface for Fast Tuning (50MSPS Control Register Write Rate).
  • 48-bit Programmable Frequency Control.
  • Small 48-pin LQFP package.