[time-nuts] 5 Mhz to 10 Mhz and 25 Mhz

[Stephen Tompsett (G8LYB)]

Not sure if it's using the same device, may be ICS501... but this
appears to be the same functionality a bit cheaper:

https://www.ebay.co.uk/itm/Clock-Multiplier-Module-Frequency-Multiplier-Module-2-50MHz-NEW/283386087346

I haven't tried one yet...

On 10/09/2019 07:51, djl wrote:
> I looked for breakouts/eval boards for these.  Only one I found was
> $250.00 nuts.   maybe an 8=pin SOIC adapter board will do the job?
> found on dear ol' Amazon for cheap.
> Don
>
> On 2019-09-09 15:24, Paul Bicknell wrote:
>> Hi all thank you I have now printed out the dater sheets for
>>
>> The  ICS570B        NB3N502        ICS 512
>>
>> These are all new to me so my next question are there any PCB's
>> available
>> for any of the above
>>
>> For best timing  work should I go for Sq wave or sine wave output and
>> out of
>> the 3 is their a preference
>>
>> Must do some work and reading  so
>> Thank you to all  Paul B  south coast   UK
>>
>>
>>
>> -----Original Message-----
>> From: time-nuts [mailto:time-nuts-bounces at lists.febo.com] On Behalf
>> Of paul
>> swed
>> Sent: 09 September 2019 20:10
>> To: Discussion of precise time and frequency measurement
>> Subject: Re: [time-nuts] 5 Mhz to 10 Mhz and 25 Mhz
>>
>> Have to say that chip looks identical to what Burt sent earlier.
>> Settings
>> and all.
>>
>> On Mon, Sep 9, 2019 at 3:01 PM Bob via time-nuts
>> <time-nuts at lists.febo.com>
>> wrote:
>>
>>> You might look at the NB3N502  PLL mult chip. I've used this chip on my
>>> rubidium interface board and other projects.  It's cheap, current
>>> production and does a number of multipliers from 2X 2.5X 3X
>>> 3.333333x 4X
>>> and 5X  Available from Mouser and others.  I'm using one in a hybrid CW
>>> transmitter as a nearly coil-less scheme with a 6CL6 final.  all 5
>>> bands
>>> from either a 80 meter or 40 meter crystal. Keys really clean too.
>>> Bob, KE6F
>>>
>>>
>>> -----Original Message-----
>>> From: paul swed <paulswedb at gmail.com>
>>> To: Discussion of precise time and frequency measurement <
>>> time-nuts at lists.febo.com>
>>> Sent: Mon, Sep 9, 2019 9:01 am
>>> Subject: Re: [time-nuts] 5 Mhz to 10 Mhz and 25 Mhz
>>>
>>> Bert was looking at the ICS512 and have to agree the price is cheap.
>>> How
>>> have you applied them. It seems really simple. Do you follow with
>>> filtering. Looking at 5 > 10 MHz and 5 > 15...
>>> regards
>>> Paul
>>> WB8TSL
>>>
>>> On Mon, Sep 9, 2019 at 7:03 AM ew via time-nuts
>>> <time-nuts at lists.febo.com>
>>> wrote:
>>>
>>> > PaulThe easiest way is one or two  ICS512 or ICS570B we use the 570
>>> > extensively. Digi Key and ebay have both
>>> > Bert Kehren
>>> > In a message dated 9/8/2019 10:49:33 AM Eastern Standard Time,
>>> > paul at bicknells.f2s.com writes:
>>> >
>>> > Dear all
>>> >
>>> > Can any one point me in the direction of a circuit that can convert
>>> > 5 Mhz signal to give me 2 outputs one at 10 Mhz and another at 25 Mhz
>>> >
>>> >
>>> > Regards Paul B
>>> >
>>> >
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-- 
Stephen Tompsett (G8LYB)
Tel: 01788 578940
Mob: 07956 855816