Turbo PLL

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Kyoung-Hwan Park
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Hi Sharedoc
I have a question.

I saw your topics about Turbo PLL.

Could you explain IC name of PLL Circuit and Peak to Peak Voltage of 14.318MHz Wave?

And 600E and 600X has a same PLL Circuit?
I have a 600X Main Board for traning.

Always Thank you for your topics
Sharedoc
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> Could you explain IC name of PLL Circuit and Peak to Peak Voltage of 14.318MHz Wave?

IMI SG577. Original data sheet is no more available in the web, but equivalent spec can be downloaded

http://www.standardics.philips.com/prod ... ck2000.pdf

peak-to-peak 3,3V to my understanding (defined by Vref = pin#48)

I always drive reference clock outputs with at least 100ohm resistor for protection.

> And 600E and 600X has a same PLL Circuit?

No, 600X uses different clock generator. I don't remember the code, but it is an IMI type as well. I have to check.

> I have a 600X Main Board for traning.

I have also one extra 600X board.

> Always Thank you for your topics

Good info on TurboPLL

http://web01.fureai.or.jp/~hirobo/engli ... ll_01.html
Last edited by Sharedoc on Wed Apr 27, 2005 5:29 pm, edited 1 time in total.
Sharedoc
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Joined: Mon Aug 18, 2003 8:46 pm
Location: Finland

I suspect the clock generator to be IMI C9714AYB.

Unfortunately I don't have data sheet

Maybe it is equivalent to this Philips type?

http://www.standardics.philips.com/prod ... k2000m.pdf
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