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DIY CS5381 Analog-to-Digital converter PCB Group buy


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
carpin1yesNetherlandsYesYesYes 21 dec

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.


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).


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