Search found 7 matches

by alonper
Mon Apr 09, 2018 6:30 am
Forum: PCB Design Questions
Topic: PCM1803A Breakout? figure out the parts list..
Replies: 5
Views: 632

Re: PCM1803A Breakout? figure out the parts list..

Hi n1ist, Thanks!

I can see that there are two different packaging,
Packaging Cut Tape VS Tape & Reel
What do I need?
by alonper
Mon Feb 26, 2018 8:33 am
Forum: PCB Design Questions
Topic: PCM1803A Breakout? figure out the parts list..
Replies: 5
Views: 632

Re: PCM1803A Breakout? figure out the parts list..

Hi Mike,
Thank you so much!
I am looking for this Tantalum Capacitors, and I just found these TAJA106M016RNJ : http://datasheets.avx.com/TAJ.pdf
is it ok? the caps that sparkfun installed looks different:
Image
by alonper
Sun Feb 25, 2018 3:46 am
Forum: PCB Design Questions
Topic: PCM1803A Breakout? figure out the parts list..
Replies: 5
Views: 632

PCM1803A Breakout? figure out the parts list..

Hi, I would like to send the brd PCB design of the retired PCM1803A https://www.sparkfun.com/products/retired/9365 for printing, I just ordered the PCB through OSHpark, but now I am trying to understand which parts do I have to order, I have looked over the BOM but I can see, for example in DIGIKEY ...
by alonper
Mon Feb 19, 2018 8:34 am
Forum: PCB Design Questions
Topic: How\Where to print PCB design with assembly?
Replies: 1
Views: 522

Re: How\Where to print PCB design with assembly?

and how can I know the part list? I've tried to export from EAGLE but there is no mention the specific chips and caps..ceramic?
I have no clue..
Thanks
by alonper
Mon Feb 19, 2018 7:20 am
Forum: PCB Design Questions
Topic: How\Where to print PCB design with assembly?
Replies: 1
Views: 522

How\Where to print PCB design with assembly?

Hi, I would like to send the retired project PCM1803A Breakout https://www.sparkfun.com/products/retired/9365 to printing and assemblying... I have never did it before, I understand that I can order the PCB from OSHPARK and the parts from some supplier but the problem is that the parts are SMD so I'...
by alonper
Sat Feb 10, 2018 2:50 pm
Forum: PCB Design Questions
Topic: Analog & Digital GND on board but only 1 GND? how? PCM1803A
Replies: 3
Views: 596

Re: Analog & Digital GND on board but only 1 GND? how? PCM1803A

So I don't really understand, there is ground separation, analog and digital, but they are the same ground so whats the point?
sorry if that a stupid question but I cant understand...
anyway if I would like to connect FMT and MD legs to the ground, Is it ok to connect to the "analog" ground?
by alonper
Thu Feb 08, 2018 11:06 am
Forum: PCB Design Questions
Topic: Analog & Digital GND on board but only 1 GND? how? PCM1803A
Replies: 3
Views: 596

Analog & Digital GND on board but only 1 GND? how? PCM1803A

Hi, I will be glad to get some explanation about groud separation in PCBs, I am looking at the design of the SparkFun PCM1803A (https://www.sparkfun.com/products/retired/9365) and I see that in the schematic and in the PCB design, there are two grounds, Digital and Analog, But there is only one sour...