HardLabs

Audio

andete·ym2413·tool/kicad/audio/audio.kicad_pcb

Audio PCB layout, top view — open source board by andete

About the Audio PCB

Audio is an open source PCB design by andete, published on GitHub. It is a 2-layer board measuring 40 × 40 mm, with 28 components from 16 distinct parts.

Other key parts include the LM386 and ACPL-M21L. By type, the board carries 13 resistors, 8 capacitors, 3 ICs, 2 connectors, 1 relay and 1 diode.

It belongs with the audio designs in this gallery.

From the project

openMSX YM2413 reverse engineering project

Edit the efm32gg332f1024_pinout.edc file with simplicity studio.

Find it here: http://community.silabs.com/t5/Simplicity-Studio-and-Software/Simplicity-Studio-1-20-energyAware-Tools-OSX-Linux/m-p/107821#M8497

https://launchpad.net/gcc-arm-embedded/+download

and set the LINUXCS environment var to point to it.

http://joost.damad.be/2013/11/using-efm32-simplicitystudio-under-linux.html

Main components on the Audio

LM386ACPL-M21L

Audio bill of materials (BOM)

28 components, 16 distinct parts.

QtyPartRefs
2
LM386
U5, U6
1
ACPL-M21L
U7
1
CONN_6
P1
1
MIDI-IN
P5
1
CONN_3
K2
1
D
D12
4
10uF
C13, C14, C22, C23
2
2.2nF
C18, C19
2
1uF
C20, C21
1
220
R15
2
10k
R37, R39
2
2k2/NC
R40, R41
2
4k7/0
R43, R44
2
100
R48, R49
2
2k2
R51, R52
2
1k
R53, R54

Audio design files

The KiCad project lives in the andete/ym2413 repository on GitHub; these links point at the commit this page was built from.

Audio: common questions

How big is the Audio PCB?

The Audio measures 40 × 40 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Audio?

28 components, from 16 distinct parts. The full bill of materials is listed on this page.

Where can I download the Audio design files?

From the andete/ym2413 repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Audio design in my own project?

The repository has no license, so all rights stay with andete. Use it as a reference, and ask the author before reusing the design.

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