Re: [opendiag] ISO 9141 interface board

maybe you can provide a schematic for that board what do you say ?
----- Original Message -----
From: "Tim" <tstark0529@...>
To: <opendiag@yahoogroups.com>
Sent: Wednesday, December 21, 2005 7:21 PM
Subject: [opendiag] ISO 9141 interface board

> Hi,
>
> I designed and had manufactured a small PCB that mounts a motorola
> MC33199 chip. The PCB is designed to mount a DLP Designs USB232M USB
> interface module. The DLP USB module runs about $25. To simplify the
> design I tied the K&L lines together because my target application
> didn't need a seperate L line. In my application I added a pull up
> resitor across the +12V line and the L line. If anyone is interested
> in purchasing the bare PCB, a PCB with a MC33199 chip on it, or one
> with a USB module drop me an email. I can provide pics as well.
>
> P.S. - The USB module has several lines available that could be used
> for L line if you designed some additional circuitry.
>
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> Yahoo! Groups Links
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Received on Wed Dec 21 13:56:15 2005