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Offline JimmySageTopic starter

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Oscillator Query
« on: March 24, 2009, 09:22:39 AM »
Hi

Does anyone know a source for a 14-pin DIL 50mhz oscillator? It's for a MBX 1230 XA board running an XC68030RC50B CPU, although currently its only running at 40Mhz. I've seen amigakit selling 64 and 66Mhz crystals but I suspect that these would just kill the chip.

Can 8 pin oscillators be adapted for a 14 pin socket? I've seen these very cheap on feebay.

Thanks
James
 

Offline DoogUK

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Re: Oscillator Query
« Reply #1 on: March 24, 2009, 09:37:54 AM »
The pins are compatible so you could modify the 8pin DIL to run in a 14 pin DIL socket and vice versa.
a1200T/040@40/64mb/10 gig/CWB
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a1200/blizz 040@40/128mb/4gb compact flash/CWB A4000/40
 

Offline amigakit

Re: Oscillator Query
« Reply #2 on: March 24, 2009, 09:38:29 AM »
Hello

Here is the 50Mhz 14-DIL oscillators on our site:

http://amigakit.leamancomputing.com/catalog/product_info.php?products_id=170
www.AmigaKit.com - Amiga Reseller | Manufacturer | Developer

New Products  --   Customer Help & Support -- @amigakit
 

Offline JimmySageTopic starter

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Re: Oscillator Query
« Reply #3 on: March 24, 2009, 09:57:05 AM »
Thank you all for your help. It looks like amigakit have another sale!

James
 

Offline Zac67

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Re: Oscillator Query
« Reply #4 on: March 24, 2009, 07:45:00 PM »
Even though Amigakit is highly recommended, here's another source.
 

Offline rkauer

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Re: Oscillator Query
« Reply #5 on: March 25, 2009, 01:21:54 AM »
 Also, if you want a really good acceleration, you can buy a 56MHz crystal.

 Those 12% faster card will make you very happy. ;-)
Goodbye people.

I\'ll pop on from time to time, RL is acting up.
 

Offline da9000

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Re: Oscillator Query
« Reply #6 on: March 25, 2009, 09:57:09 AM »
Shameless plug on the 56Mhz crystal:

http://amibay.com/showthread.php?t=1507

PS. Shipping these is dirt cheap, even to the island.
PS. AmigaKit rocks, so buying from them is cool!
PS. Yes you can adapt a DIL-14 to a DIL-8 by just bending the pins "smartly". However I recommend fastening it with some tape or hot glue afterwards because otherwise it can come off and cause short cirtuiting.
« Last Edit: November 22, 2009, 02:50:54 AM by da9000 »
 

Offline JimmySageTopic starter

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Re: Oscillator Query
« Reply #7 on: March 25, 2009, 10:14:04 AM »
I should be getting a 50Mhz today or tomorrow, but I may also have a look at these as well. I've got a spare 40Mhz CPU if I blow this one up!

On a similar note, how far can you clock a 68882 rated at 33Mhz? I've already a 33Mhz and a 40Mhz crystal.
 

Offline da9000

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Re: Oscillator Query
« Reply #8 on: March 26, 2009, 06:51:35 AM »
I'd say 40Mhz. Past that maybe iffy. (and hot! :-D)