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From: sam@hemuli.tik.vtt.fi (Sakari Mattila)
Newsgroups: comp.dsp
Subject: Re: internal CD equalizer
Message-ID: <5190@hemuli.tik.vtt.fi>
Date: 16 Oct 90 08:19:23 GMT
References: <1235@eedsp.eedsp.gatech.edu>
Organization: Technical Research Centre of Finland, Laboratory for Information Processing (VTT/TIK)
Lines: 15


 
There is an application note on CD equalizers, it is for Motorola 56001.
The AN is published by Motorola. The program and hardware are not difficult,
but the realization of hardware calls for at least two level printed
circuit (due to the dense footprint of DSP processors), and the process
may take some time out of the twenty weeks. Be aware that there are several
internal types of connecting the bit stream from the error correcting 
circuit to the D/A converter. Serial types are easy to connect the equalizer,
paralell are not so easy (because the is no 16 bit paralell port in DSP
processor).  Anyway, quite a good project, maybe a bit too easy.

-- 
Sakari M. Mattila    71307.1525@CompuServe.COM
                     mattila@tik.vtt.fi    Sakari Mattila@3:663*371.0.FNET