[PCB_FORUM] Re: diff pair termination

  • From: "Tony Stanislao" <stanislao_t@xxxxxxxxxxxx>
  • To: <icu-pcb-forum@xxxxxxxxxxxxx>
  • Date: Mon, 21 Jun 2004 09:05:50 -0400

According to High Speed Digital Design (A Handbook of Black Magic) use
end-terminating resistors together onto a single capacitor. This
provides a power saving end terminator with a guaranteed voltage from
the cap.

 

Tony Stanislao, Senior PCB Design Engineer
Pannaway Technologies | v: 603.766.5129| e: stanislao_t@xxxxxxxxxxxx
<mailto:%20stanislao_t@xxxxxxxxxxxx> 

========================================= 

 

-----Original Message-----
From: Gopalakrishnan Sethuraj [mailto:gopalak@xxxxxxxxxxx] 
Sent: Monday, June 21, 2004 7:25 AM
To: icu-pcb-forum@xxxxxxxxxxxxx
Subject: [PCB_FORUM] diff pair termination 

 

Hello Gurus,

I would like to know the information about the standard differential
pair termination used in present high speed design world

I had gone through some of the article/doc from standard vendor like TI,
Onsemi . But every vendor defining their own termination scheme for diff
pair for PECL, GTL, BTL interfaces.

Is there any standard termination available for diff pair?

Could anyone pls provide the standard diff pair for PECL, LVPECL, GTL,
BTL ... interfaces? 

 

Thanks&Regards

Gopalakrishnan 

 

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