[SI-LIST] Re: LVPCEL CLK generator
- From: steve weir <weirsi@xxxxxxxxxx>
- To: si-list@xxxxxxxxxxxxx
- Date: Wed, 19 Dec 2012 07:11:44 -0800
Anything can be converted. The question is how much / what circuitry is
required. If you have enough voltage swing and just want to perform DC
shifting on a narrowband signal like a clock, and you can tolerate
several cycles before the level shift stabilizes after power on, then an
RC / RCD network is sufficient. If you lack signal swing, drive
strength, etc. then you will need active circuitry.
Steve.
On 12/19/2012 4:44 AM, XiaoLiang Tan wrote:
> Dear Experts,
> Could the clock generator (3.3V supply, device part number :
> DCM61001) with LVPECL output (Vmax = 1.2, Vmin = 0.6) be convert to a
> Single ended 1.2 V clock signal (only drive small cap 2pF)?
> Thanks.
>
--
Steve Weir
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