It probably means we can't use it. CM108 reference designs have only one pin driving an LED. 

On Thu, Feb 28, 2008 at 4:57 PM, Jeff Lavoie <wqex694@wqex694.info> wrote:
After looking closer, I noticed that these devices have 2 LEDs instead
of just 1.  I don't think this will affect the use for out purposes
though, can anyone confirm this?

Jeff

Jeff Lavoie wrote:
> It was Geeks.com with the part number that David posted as a
> possibility, CL-USCM2.  It was worth a try for the price, but not the
> right one.  Though these weren't on eBay when I made the purchase at
> Geeks.com, they are there now.  eBay Item #230225111865 is for a lot of
> 100 that say they do have CM-108 chipset and look like the original ones
> from Geeks.com.  If you only need one, the same seller is selling them
> individually for a little bit lower price.  I think the lot of 100 will
> only save money if you are buying more than one.  In case the items are
> no longer viewable on eBay, the seller's name is karleader88.
>
> Jeff
>
> Steven Henke wrote:
>
>> Jeff,
>>
>> So I can be sure and post the exact specifics, what distributor and
>> what part number turned out to be a non-cmedia device?
>>
>> Thanks,
>>
>> Steve Henke, W9SH
>>
>> On Thu, Feb 28, 2008 at 2:09 PM, Jeff Lavoie <wqex694@wqex694.info
>> <mailto:wqex694@wqex694.info>> wrote:
>>
>>     After buying two of these, I should have just bought one, I have found
>>     that they no not have a C-Media chip.  This is the info I get from the
>>     "lsusb" command, "Bus 004 Device 002: ID 04f3:0a11 Elan
>>     Microelectronics
>>     Corp."  So I spent about $20 for two of them, and they are not right.
>>     Save your money, keep looking.
>>
>>     Jeff
>>
>>     David Powell-Williams wrote:
>>     > Eric:
>>     >
>>     > I don't see any other responses to your request for USB FOB source
>>     > information, so here is where I got mine:
>>     >
>>     > http://www.geeks.com/details.asp?invtid=CL-USCM2&cat=SND
>>     <http://www.geeks.com/details.asp?invtid=CL-USCM2&cat=SND>
>>     >
>>     > The part number/description that was on this site for the units
>>     that I
>>     > purchased was:
>>     > "CL-SU4CH -- USB 2.0 to Audio Adapter w/Microphone Jack"
>>     >
>>     > However, I see they now carry only the CL-USCM2 units.
>>     >
>>     > In addition to Jim's warning about the physical difficulty of
>>     modifying
>>     > these FOBs, I would add the comment that the internal sound chip
>>     must be the
>>     > CM-108.  I can confirm that the CL-SU4CH contains this chip.  I
>>     cannot vouch
>>     > for the CL-USCM2.  However, at $6.50 apiece plus shipping, it's
>>     not much of
>>     > a gamble.
>>     >
>>     > If I can help you further, feel free to contact me off-list.
>>     >
>>     > Good luck!
>>     >
>>     > 73,
>>     > Dave
>>     > VE7MQ.
>>     >
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