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HSP50415 - Wideband Programmable Modulator (WPM)

Description

NAME VDD GND DVDD DGND AVDD AGND PVDD PGND PLLRC CLK SYSCLK/2 2XSYMCLK REFCLK DIN DATACLK TXEN ISTRB CDATA RD WR CE ADDR INTREQ RESET IOUT QOUT FEMPT, FOVRFL, FFULL LOCKDET IOUTA, QOUTA IOUTB, QOUTB O O O TYPE I I O O I I I I I I/O I I I I O Digital power.

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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Datasheet preview – HSP50415

Datasheet Details

Part number HSP50415
Manufacturer Intersil Corporation
File Size 229.10 KB
Description Wideband Programmable Modulator (WPM)
Datasheet download datasheet HSP50415 Datasheet
Additional preview pages of the HSP50415 datasheet.

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Full PDF Text Transcription

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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. A constellation mapper and 24 Symbol span interpolation shaping filter is provided for the input baseband signals. Gain adjustment is provided after the shaping FIR filter.
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