HardLabs

MStereo2

mgosselin·mStereo2·projects/mStereo2.kicad_pcb

MStereo2 PCB layout, top view — open source board by mgosselin

About the MStereo2 PCB

MStereo2 is an open source PCB design by mgosselin, published on GitHub. It is a 4-layer board measuring 159.5 × 120 mm, with 118 components from 34 distinct parts.

Other key parts include the ISO7640, CDCLVC1104, MCP100-315DI, SRC4192 and LT1761. By type, the board carries 53 capacitors, 37 resistors, 12 ICs, 9 diodes, 5 connectors and 1 crystal.

It belongs with the audio designs in this gallery.

From the project

a two-channel fully-differential digital-to-analog converter

mStereo is a two-channel digital-to-analog converter (DAC) for audio. It is under active development.

This repo is built and maintained with Linux users in mind. Some contents are .pdf or plain text so the repo may be cloned and those files may be opened irrespective of the platform. Users wishing to use the Kicad project and other Kicad files by cloning and/or forking the repo can do so in Linux: no support is implied for OSX or windows users (although generally, OSX users should experience no problems).

MStereo2, from the project README
From the project README

Main components on the MStereo2

ISO7640CDCLVC1104MCP100-315DISRC4192LT1761WM8741LT1763OPA1632

MStereo2 bill of materials (BOM)

118 components, 34 distinct parts.

QtyPartRefs
1
ISO7640
U101
1
CDCLVC1104
U102
1
MCP100-315DI
U103
1
SRC4192
U104
1
LT1761
U201
2
WM8741
U301, U401
1
LT1763
U501
4
OPA1632
U601, U602, U701, U702
1
24.5760 MHz
X101
1
CONN_AMANERO
P101
1
Screw-term 1x2
P102
1
Screw-term 1X3
P103
2
XLR-MALE
P104, P105
1
VAL**
mounting_m3
1
USB-connect (amber)
D101
1
USB-power (green)
D102
1
SRC err-flag
D103
1
+12V
D104
1
-12V
D105
1
3.3V clock
D201
Show 14 more
QtyPartRefs
1
PCM zero-flag R
D301
1
PCM zero-flag L
D401
1
3.3V main
D501
23
0.1
C101, C102, C103, C104, C105, C106, C107, C301 +15
2
1
C201, C503
2
0.01
C202, C502
14
22
C203, C302, C304, C306, C308, C310, C312, C402 +6
8
100
C601, C602, C603, C604, C701, C702, C703, C704
4
470p
C607, C608, C707, C708
7
121
R101, R102, R103, R201, R301, R401, R501
2
825
R104, R105
16
1.21k
R601, R602, R603, R604, R607, R608, R609, R610 +8
8
2.49k
R605, R606, R611, R612, R705, R706, R711, R712
4
10
R613, R614, R713, R714

MStereo2 design files

The KiCad project lives in the mgosselin/mStereo2 repository on GitHub; these links point at the commit this page was built from.

MStereo2: common questions

How big is the MStereo2 PCB?

The MStereo2 measures 159.5 × 120 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the MStereo2?

118 components, from 34 distinct parts. The full bill of materials is listed on this page.

Where can I download the MStereo2 design files?

From the mgosselin/mStereo2 repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the MStereo2 design in my own project?

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

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