In Reply to: Re: nope, trust me posted by Dan Banquer on December 11, 2002 at 05:24:17:
If you are driving point-to-point, the typical parallel termination technique I described will work over long distances, particularly at 3 MHz and 15 nsec risetimes. Should be safe to do 30 feet with no bit-errors using low-loss cable. I designed a supercomputer communication system in the late 80's that did serial 3 Mbits/sec over 20 foot twisted-pair cables and this was parallel terminated using AC termination (resistor in series with capacitor at the receiver).
This post is made possible by the generous support of people like you and our sponsors:
Follow Ups
- huh? - audioengr 10:17:59 12/11/02 (8)
- Re: huh? - Dan Banquer 12:33:16 12/11/02 (7)
- Re: huh? - Monstrous Mike 20:08:34 12/11/02 (5)
- Transmission-line theory - audioengr 19:35:42 12/12/02 (0)
- Re: huh? - Dan Banquer 05:34:11 12/12/02 (3)
- 44.1 kHz - audioengr 19:37:33 12/12/02 (2)
- Re: 44.1 kHz - Monstrous Mike 11:13:32 12/13/02 (1)
- That is the data rate for one channel. - Penguin 13:06:22 12/14/02 (0)
- SP/DIF - audioengr 19:49:45 12/11/02 (0)