Hi, Dears. These days, I am searching the fast serial communication method. It has some conditions. a. fast(more than 10Mbps) -- (No, Ehernet), (No, CAN bus) b. use the differential line c. (If possible) one chip solution like UART... I will use it board(PCB) to board(PCB) data exchange. Please, help me. Thank you. Suhyeong Jang. keumpyeon@daum.net
Q) fast serial communication method
Started by ●June 28, 2004
Reply by ●June 28, 20042004-06-28
"J" <aaa@bbb.com> wrote in message news:O1SDc.142$Tz4.858995@news.bora.net...> Hi, Dears. > > These days, I am searching the fast serial communication method. > > It has some conditions. > > a. fast(more than 10Mbps) -- (No, Ehernet), (No, CAN bus) > b. use the differential line > c. (If possible) one chip solution like UART... > > I will use it board(PCB) to board(PCB) data exchange.The AMD TAXI chips might still be available. That was very fast. Leon -- -- Leon Heller, G1HSM http://www.geocities.com/leon_heller
Reply by ●June 28, 20042004-06-28
On 2004-06-28, J <aaa@bbb.com> wrote:> These days, I am searching the fast serial communication method. > > a. fast(more than 10Mbps) -- (No, Ehernet), (No, CAN bus) > b. use the differential line > c. (If possible) one chip solution like UART...PCI-Express? -- Grant Edwards grante Yow! I'd like MY data-base at JULIENNED and stir-fried! visi.com
Reply by ●June 28, 20042004-06-28
"J" <aaa@bbb.com> wrote in message news:<O1SDc.142$Tz4.858995@news.bora.net>...> a. fast(more than 10Mbps) -- (No, Ehernet), (No, CAN bus) > b. use the differential line > c. (If possible) one chip solution like UART...How fast do you need to go? 100Base-T Ethernet using an SMSC LAN91C111 nearly fulfils these requirements - it needs a transformer but is basically a one-chip solution. Firewire? USB2? Cheers TW
Reply by ●June 28, 20042004-06-28
On Monday, in article <O1SDc.142$Tz4.858995@news.bora.net>
aaa@bbb.com "J" wrote:
>Hi, Dears.
>
>These days, I am searching the fast serial communication method.
>
>It has some conditions.
>
> a. fast(more than 10Mbps) -- (No, Ehernet), (No, CAN bus)
Upto several Gb/s?
> b. use the differential line
Differential transmission and reception
> c. (If possible) one chip solution like UART...
Hmm
>I will use it board(PCB) to board(PCB) data exchange.
How about LVDS (embeds clock in the data stream), simple chips available
meant for backplane interconnect, or possibly PLDs (Altera etc) which have
LVDS pins.
Look at National Semi for LVDS, Texas do a TMDS similar thing, Altera etc.
for PLDs.
>Please, help me.
Just a few thoughts.
Main place I have used them for LCD interconnects, but considered them for
other applications.
--
Paul Carpenter | paul@pcserv.demon.co.uk
<http://www.pcserv.demon.co.uk/> Main Site
<http://www.gnuh8.org.uk/> GNU H8 & mailing list info.
<http://www.badweb.org.uk/> For those web sites you hate.
Reply by ●June 28, 20042004-06-28
On Mon, 28 Jun 2004 12:16:22 +0100, "Leon Heller" <leon_heller@hotmail.com> wrote in comp.arch.embedded:> "J" <aaa@bbb.com> wrote in message > news:O1SDc.142$Tz4.858995@news.bora.net... > > Hi, Dears. > > > > These days, I am searching the fast serial communication method. > > > > It has some conditions. > > > > a. fast(more than 10Mbps) -- (No, Ehernet), (No, CAN bus) > > b. use the differential line > > c. (If possible) one chip solution like UART... > > > > I will use it board(PCB) to board(PCB) data exchange. > > The AMD TAXI chips might still be available. That was very fast. > > Leon > --AMD discontinued their TAXI chips quite a while ago, as I recall. Cypress had some sort of equivalent that we used for a redesign. -- Jack Klein Home: http://JK-Technology.Com FAQs for comp.lang.c http://www.eskimo.com/~scs/C-faq/top.html comp.lang.c++ http://www.parashift.com/c++-faq-lite/ alt.comp.lang.learn.c-c++ http://www.contrib.andrew.cmu.edu/~ajo/docs/FAQ-acllc.html
Reply by ●June 29, 20042004-06-29
J wrote:> Hi, Dears. > > These days, I am searching the fast serial communication method. > > It has some conditions. > > a. fast(more than 10Mbps) -- (No, Ehernet), (No, CAN bus) > b. use the differential line > c. (If possible) one chip solution like UART... > > I will use it board(PCB) to board(PCB) data exchange.There are the "serdes" solutions, i think offered by TexasInstruments and there are a bunch of parallel LVDS lines driven by some FPGA. The "serdes" is basically parallel to seriell and the other way round with GBit speeds on the serial. I'm only halfway familiar with the Altera FPGA families, which offer from 400Mbit to 3GBit per LVDS channel. Rene -- Ing.Buero R.Tschaggelar - http://www.ibrtses.com & commercial newsgroups - http://www.talkto.net
Reply by ●July 2, 20042004-07-02
J wrote:> Hi, Dears. > > These days, I am searching the fast serial communication method. > > It has some conditions. > > a. fast(more than 10Mbps) -- (No, Ehernet), (No, CAN bus) > b. use the differential line > c. (If possible) one chip solution like UART... > > I will use it board(PCB) to board(PCB) data exchange. > > Please, help me. > Thank you. > Suhyeong Jang.You need to give some more information on : - how much faster than 10Mbps ? - Distances and noise immunity expected ? - is isolation a requirement ? - What devices/information is being linked ? SPI Bus variants can go > 10Mbps, and a ring topology addresses by position, so can be fast and simple from a single master. For more complex system link busses, there are quite a few BUS schemes, going up to past 1GBps. -jg
Reply by ●July 8, 20042004-07-08
Hi J, You have the Synchronous Serial Interface (SSI) architecture that can help; but I am not sure that current circuit with SSI interface with a differential line is available. JaI J wrote:>Hi, Dears. > >These days, I am searching the fast serial communication method. > >It has some conditions. > > a. fast(more than 10Mbps) -- (No, Ehernet), (No, CAN bus) > b. use the differential line > c. (If possible) one chip solution like UART... > >I will use it board(PCB) to board(PCB) data exchange. > >Please, help me. > >Thank you. > >Suhyeong Jang. >keumpyeon@daum.net > > > > >
