Go to advanced search

by Thomas S
Sat Sep 08, 2012 7:24 am
Forum: General discussion
Topic: Availability of Raspberry Pi V2.0
Replies: 37
Views: 12633

Re: Availability of Raspberry Pi V2.0

ceteras wrote: Also I plan to use the I2S interface, and even if I can hand solder the 4 wires on the rev1, I prefer the nice connections on the new revision.
.
Hi, could you tell more about this new I2S interface option ? as I cant find info about it anywhere...
by Thomas S
Tue Jul 24, 2012 12:21 pm
Forum: Interfacing (DSI, CSI, I2C, etc.)
Topic: STICKY: The I2S sound thread.
Replies: 917
Views: 445355

Re: I2S: Anyone got it running?

I2S is the industri standard for audio transfer, and would make the Pi succesful as an streaming device for audio. It is therefore nice that I2S can be taken from the board, eventhough it would be nice if it was available directly at the P1 pinheaders. Has anyone tried with higher resolution music ?...
by Thomas S
Mon May 07, 2012 7:16 pm
Forum: General discussion
Topic: Audio & PWM
Replies: 28
Views: 8904

Re: Audio & PWM

Hi jBeale, I know (been doing professional PCB layout in since 1994), however we need 1 trace more.. and, if the comments about not setting the module version up by hardware, there is 3 traces that can be removed..
by Thomas S
Mon May 07, 2012 7:05 pm
Forum: General discussion
Topic: Re: Sad about removal of I2S. Why was this change made?
Replies: 76
Views: 45296

Re: Sad about removal of I2S. Why was this change made?

<t>Reading the documentation of the broadcom chip, PCM/I2S signals can be mapped to: GPIO18, GPIO19, GPIO21 – or to: GPIO28, GPIO29, GPIO31.<br/> <br/> According to the diagram:<br/> <br/> * GPIO28, GPIO29 and GPIO31 you use internal to hardware configuration. (and now suggest to hardwire to).<br/> ...
by Thomas S
Mon May 07, 2012 5:36 pm
Forum: General discussion
Topic: Audio & PWM
Replies: 28
Views: 8904

Re: Audio & PWM

<t>PCM/I2S signals can be mapped to: GPIO18, GPIO19, GPIO21 – or to: GPIO28, GPIO29,<br/> GPIO31.<br/> <br/> * GPIO28, GPIO29 and GPIO31 you use internal to hardware configuration.<br/> * GPIO18 and GPIO21 is traced to the pin-headers. However: GPIO19 is NOT !?<br/> Since there is several pins on th...

Go to advanced search