[SI-LIST] Re: raguraman(doubt on clk buffer)
- From: steve weir <weirsp@xxxxxxxxxx>
- To: raguamar@xxxxxxxxx, si-list@xxxxxxxxxxxxx
- Date: Sun, 19 Dec 2004 23:31:13 -0800
The specification that you refer to is the VCO operating range. As I=20
understand, your host will initially operate at 400KHz and later at=20
25MHz. At 400KHz the VCO will not track and you will end-up with four=20
aligned outputs at some other frequency with no particular relationship to=
=20
your source.
Steve
At 10:48 PM 12/19/2004 -0800, ragu amar wrote:
>Hi,
>Iam using PLL based clock buffer having 1:4(one clk i/p and 4 clk o/p). In=
=20
>all clock buffer specifications manufacturers say(TI, Pericom, maxim...)=20
>they mentioned operating frequency is 10Mhz to 150=20
>Mhz(approzimately). Initially my host will give 400Khz to the buffer i/p=
=20
>after that only it will give 25 Mhz. In this can I use this clock=20
>buffer. If I use what will happen? Plz exaplain.
>regards
>Raguraman.
>
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