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- Newsgroups: comp.dsp
- Path: sparky!uunet!mcsun!Germany.EU.net!ira.uka.de!chx400!bernina!isibee3!stettbac
- From: stettbac@isibee3 (Juerg Stettbacher)
- Subject: Re: questions on designing DSP board based on DSP56000
- Message-ID: <1992Sep7.141059.4980@bernina.ethz.ch>
- Sender: news@bernina.ethz.ch (USENET News System)
- Organization: Swiss Federal Institute of Technology (ETH), Zurich, CH
- X-Newsreader: Tin 1.1 PL5
- References: <1992Sep6.003058.18864@ee.ubc.ca>
- Date: Mon, 7 Sep 1992 14:10:59 GMT
- Lines: 31
-
- raymond w m woo (rayw@ee.ubc.ca) wrote:
- : Hi, I am about to design a DSP board based on the Motorola DSP56000 chip.
- : I have never done any similar design and I am new to this DSP chip.
- : Is there any book other than the DSP56000 User's Manual that I can use?
- : Also, does anyone have any suggestion on the design (eg, which memory, A/D, D/A
- : chips to use, etc)?
- :
- : Any advice would be greatly appreciated!
- :
- : raymond <rayw@ee.ubc.ca>
-
-
- Hi Raymond
-
- Motorola offers quite a lot of paper about the DSP56000/1. Ask there for
- literature.
- I'm designing a multi DSP system for parallel processing. As RAM I use
- the Motorola DSPRAM MCM56824 (8k x 24 bit) plus common chips (32k x 8 bit)
- for extended appliactions. Decoding is done via GALs (Lattice 20V8, 16V8).
- This is a fast (some ns) and flexible way of decoding and partitioning.
-
- As peripherals serve standard 68xxx devices, but they require different
- bus signals and timings. This interface is done with GALs.
-
- My IO devices are Crystal converters: CS4328 (2 x 18 bit D/A)
- CS5326 (2 x 16 bit A/D)
-
- That`s all for the moment.. (I mean: good luck!)
-
-
- juerg at ethz switzerland
-