HSP50307 Burst QPSK Modulator

Intersil Corporation

Description

HSP50307 December 1996 Burst QPSK Modulator .
The HSP50307 is a mixed signal burst QPSK Modulator for upstream CATV Applications.

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Datasheet Specifications

Part number: HSP50307
Manufacturer: Intersil Corporation
File Size: 48.45 KB
Datasheet: HSP50307_IntersilCorporation.pdf
Description: Burst QPSK Modulator

Features

* 256 KBPS Data Rate and 128 KBPS Baud Rate
* Burst QPSK Modulation
* Programmable Carrier Frequency from 8MHz to 15MHz With a Frequency Step Size of 32kHz
* α = 0.5 Root Raised Cosine (RRC) Filtering For Spectrum Shaping
* On-Board Synthesizer
* Progr

Applications

* The HSP50307 demultiplexes and modulates a serial data stream onto an RF Carrier centered between 8 and 15MHz. The signal spectrum is shaped with α = 0.5 root raised cosine (RRC) digital ﬁlters. On-chip ﬁltering limits spurs and harmonics to levels below -35dBc during transmissions. The output powe

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HSP50307 Burst QPSK Modulator Intersil Corporation

Intersil Corporation HSP50307-like datasheet