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HSP50415 Datasheet Wideband Programmable Modulator (WPM)

Manufacturer: Intersil (now Renesas)

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Overview

HSP50415 TM Data Sheet March 2000 File Number 4559.5 Wideband Programmable Modulator (WPM) The HSP50415 Wideband Programmable Modulator (WPM) is a quadrature amplitude modulator/upconverter designed for wideband digital modulation.

The WPM combines shaping and interpolation filters, a complex modulator, timing and carrier NCOs and dual DACs into a single package.

The HSP50415 supports vector modulation, accepting up to 16-bit In phase (I) and Quadrature (Q) samples to generate virtually any quadrature AM or PM modulation format.

Key Features

  • Output Sample Rates.
  • . . . to 100MSPS.
  • Input Data Rates.
  • . Up to 25MSPS (I/Q).
  • 32-Bit Programmable Carrier NCO.
  • X/SIN(X) Rolloff Compensation.
  • Programmable I and Q Shaping FIR Filters: - Up to 24 Symbol Span.
  • Fixed or NCO Controlled Interpolation: - Interpolation Range.
  • . . . 4 to > 128K - Digital PLL to Lock to Input Symbol Clock.
  • Digital Signal Processin.

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