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JeremyH
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Joined: 2014-07-17 08:33
2016 size 16MHz quartz

Hello,

BB_Dialog provided me with two references of 2016 size crystal that should work with the DA14580:

[quote]River Eletec: ESR 80 Ohm max - Type: FCX-06 LF 16.000 MHz
http://www.river-ele.co.jp/index_en.html

EPSON: ESR 80 Ohm max - Type: FA-128 (new!). Not sure it's released yet.
http://www5.epsondevice.com/en/index.html[/quote]

I've contacted both vendors, and the first one only exists with a 7pF or less load capacitance, 100 ohm ESR
The second one has the right capacitance, but a 200 ohm ESR.

Can you please confirm they will work even if they are out of specs, or provide me with the exact PN of the parts that are known to work?

Best,
Jeremy

Device: 
BB_Dialog
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Last seen: 2 months 1 week ago
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Joined: 2013-12-05 14:44
Hi JeremyH,

Hi JeremyH,

We had direct contact with their R&D departments. 

River Eletec provided us data showing the FCX-06 has 10pF load capacitance, and typical ESR around 50 Ohm. Their spec = 80 Ohm max.
You can refer to Dialog Semiconductor when requesting Xtal data.

The Epson is a new type, they call it FA-128 (New).
To our info, this one should be released soon.
Please check with them on the release date.

Good luck!

Best regards, BB_Dialog.