Difference: LyreLittlePrototypeExpansionBoard (r3 vs. r2)

This is We will need to make an expansion board to connect to the development board. The expansion board we will use hold for the buttons + audio and the codec IC. stereo codec audio IC (with the audio jack output).

Schematic:

PCB: Without planes:

With planes:

I	Attachment	Action	Size	Date	Who
png	20090209-rockbox_player_little-expansion_board-board_with_planes-400x.png	manage	65.0 K	09 Feb 2009 - 13:48	JorgePinto
png	20090209-rockbox_player_little-expansion_board-board_with_planes.png	manage	54.6 K	09 Feb 2009 - 13:48	JorgePinto
png	20090209-rockbox_player_little-expansion_board-board_without_planes-400x.png	manage	61.2 K	09 Feb 2009 - 13:48	JorgePinto
png	20090209-rockbox_player_little-expansion_board-board_without_planes.png	manage	50.9 K	09 Feb 2009 - 13:48	JorgePinto
jpg	20090209-rockbox_player_little-expansion_board-schematic-400x.jpg	manage	23.3 K	09 Feb 2009 - 13:47	JorgePinto
png	20090209-rockbox_player_little-expansion_board-schematic.png	manage	207.1 K	09 Feb 2009 - 13:47	JorgePinto

View topic | View difference side by side | History: r5 < r4 < r3 < r2 | More topic actions

r5 - 23 Mar 2009 - 08:35:52 - DanielStenberg

Revision r3 - 09 Feb 2009 - 21:49 - JorgePinto
Revision r2 - 09 Feb 2009 - 21:22 - DominikWenger