Comments on: Atmel Xmega ADC Problems & Solutions http://blog.frankvh.com/2010/01/03/atmel-xmega-adc-problems-solutions/ A bunch of random musings, with a leaning towards electronics & computers. Fri, 25 Jun 2010 05:09:58 -0700 http://wordpress.org/?v=2.9.2 hourly 1 By: Rob http://blog.frankvh.com/2010/01/03/atmel-xmega-adc-problems-solutions/comment-page-1/#comment-150 Rob Wed, 05 May 2010 13:09:45 +0000 http://blog.frankvh.com/?p=213#comment-150 Thanks Frank. Im using an XMegaA3 device and have changed the design to incorporate all your valuable recommendations! Thanks Frank.
Im using an XMegaA3 device and have changed the design to incorporate all your valuable recommendations!

]]> By: frank http://blog.frankvh.com/2010/01/03/atmel-xmega-adc-problems-solutions/comment-page-1/#comment-148 frank Fri, 30 Apr 2010 14:53:41 +0000 http://blog.frankvh.com/?p=213#comment-148 There are lots of MP3 player projects over at <a href="http://www.avrfreaks.net/" rel="nofollow">www.avrfreaks.net</a> There are lots of MP3 player projects over at http://www.avrfreaks.net

]]> By: abey http://blog.frankvh.com/2010/01/03/atmel-xmega-adc-problems-solutions/comment-page-1/#comment-147 abey Fri, 30 Apr 2010 13:53:42 +0000 http://blog.frankvh.com/?p=213#comment-147 is there any circuit for usb flash drive mp3 player,please tell the simple concept about reading mp3 from usb flash drive and how it convert it to sound, is there any circuit for usb flash drive mp3 player,please tell the simple concept about reading mp3 from usb flash drive and how it convert it to sound,

]]> By: frank http://blog.frankvh.com/2010/01/03/atmel-xmega-adc-problems-solutions/comment-page-1/#comment-146 frank Thu, 22 Apr 2010 00:04:18 +0000 http://blog.frankvh.com/?p=213#comment-146 Hi Martin, I don't know the mask revision, and with the boards now out of my hands I'm unable to hook one up to a programmer to read out any registers. However this is what can be read off the top of the chips: ATXMEGA16A4 AU 0921 Hi Martin,

I don’t know the mask revision, and with the boards now out of my hands I’m unable to hook one up to a programmer to read out any registers. However this is what can be read off the top of the chips:
ATXMEGA16A4
AU 0921

]]> By: martin http://blog.frankvh.com/2010/01/03/atmel-xmega-adc-problems-solutions/comment-page-1/#comment-145 martin Wed, 21 Apr 2010 21:22:11 +0000 http://blog.frankvh.com/?p=213#comment-145 Hi Frank, Wow, thanks for all the info. Can you tell me which Xmega and mask revision you did your tests on. I'm working with 128A1 and Rev H (I have some Rev G as well). I thought that single ended, unsigned with the internal 1V reference would be OK for what I need to do but I'm having to reconsider that. Hi Frank,

Wow, thanks for all the info. Can you tell me which Xmega and mask revision you did your tests on.
I’m working with 128A1 and Rev H (I have some Rev G as well). I thought that single ended, unsigned with the internal 1V reference would be OK for what I need to do but I’m having to reconsider that.

]]> By: Partha http://blog.frankvh.com/2010/01/03/atmel-xmega-adc-problems-solutions/comment-page-1/#comment-128 Partha Fri, 19 Mar 2010 02:34:51 +0000 http://blog.frankvh.com/?p=213#comment-128 Hello Frank, Thanks a million for sharing your finds on the XMEGA ADC. I had chosen XMEGA for a product of ours and ADC is essential. We are operating XMEGA at 32MHz (internal clock) and when we tried to scale down ADC conversion speed to near about 62k the controller is hanging but at higher speeds it works but not sure about the conversion accuracy. Hello Frank,
Thanks a million for sharing your finds on the XMEGA ADC. I had chosen XMEGA for a product of ours and ADC is essential. We are operating XMEGA at 32MHz (internal clock) and when we tried to scale down ADC conversion speed to near about 62k the controller is hanging but at higher speeds it works but not sure about the conversion accuracy.

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