DIY CS5381 Analog-to-Digital converter PCB Group buy - diyAudio
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DIY CS5381 Analog-to-Digital converter PCB Group buy

Hello,

After some demand, i open a wiki page for started a group buy of PCB
to build the ADC project describe in the thread HERE.
If you think to be interested by it, i highly recommend you to read it !
If you need further info about the design, you can post a message in the wiki.
Of course, all designing files will be send for each buyers.
(A very complete folder).



You can download the full schematic HERE .
A little manual of the ADC can lso be read HERE .

All others files will be send to buyers.

Note that a logic array (EPM3064) must be programmed,
so you need an ALTERA JTAG programmer.

For buyers who don't have it and don't want buy it, i can provide PCB with the EPM3064 soldered and programmed for extra 15.

I have add a column to select or not the option of mounting/programming the
Logic IC (EPM3064).


The price for 1 PCB would be 40 if less than 6 PCB is ordered and 35 if more than 10.
This price include worldwide shipping in priority letter.


The buyers list start here :

NamePCB QtyProgrammed [yes/no]LocationPayedShippedReceived
neb0011yesUSAYesYes
ccliu1yesTaiwanYesYesYes
Valeriano1noItalieYesYesYes
AR21yesUSAYesYesYes
NoSmoking1yesUSAYesYes
carpin1yesNetherlandsYesYesYes 21 dec
tapefoot2yes?YesYes
grenert1yesUSAYesYesYes!!!
herb1diaz2yesUSAYesYes
luvdunhill1noUSAYesYesreceived!


Added the 13/01/2011
I add a column named "received".
Each buyers can send me PM e-mail me or edit himself the list, in order to follow if all all letters are well arrived.
Thanks.


IMPORTANT DESIGN NOTES


1/Resistor values of R49 and R50 are inverted,
For proper work you should solder as below :
R49=750 Ohms (but no 249)
R50=249 Ohms (but no 750)

2/ For the 10M resistor(R6,R13,R19,R27),the precision in the BOM is a mistake. You can use 1% or 5% value without any problem.
Just use metal film type, no carbon(high noise).





Frex

Attached Images
File Type: jpg final_AA5381v1_16.jpg (61.6 KB, 563 views)
File Type: jpg ok_AA5381v1_06.jpg (81.5 KB, 542 views)
File Type: jpg pcb_AA5381v1_05.jpg (173.2 KB, 521 views)
File Type: jpg oscillator_02.jpg (52.6 KB, 534 views)
File Type: jpg AA5381im1.jpg (158.2 KB, 489 views)

Created by Frex, 20th October 2010 at 06:45 PM
Last edited by AR2, 24th January 2011 at 03:24 AM
Last comment by noSmoking on 19th February 2011 at 10:34 AM
42 Comments, 7,892 Views
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