Resound-2-MCA-OPL3

texelec·Resound-2-MCA-OPL3

Resound-2-MCA-OPL3 PCB layout, top view — open source board by texelec

About the Resound-2-MCA-OPL3 PCB

Resound-2-MCA-OPL3 is an open source PCB design by texelec, published on GitHub. It is a 2-layer board measuring 131.1 × 88.3 mm, with 53 components from 25 distinct parts.

Other key parts include the 74HCT245, 74HCT244, 74HCT688, ATF16V8B and P82C611. By type, the board carries 29 capacitors, 10 resistors, 9 ICs, 2 connectors, 2 test points and 1 inductor.

From the project

Microchannel OPL3 Based Sound Card / Adlib Compatible

Main components on the Resound-2-MCA-OPL3

Resound-2-MCA-OPL3 bill of materials (BOM)

53 components, 25 distinct parts.

QtyPartRefs
1
74HCT245
U1
1
74HCT244
U2
1
74HCT688
U3
1
ATF16V8B
U4
1
P82C611
U6
1
YMF262
U7
1
YAC512
U8
1
TL074
U9
1
TL072
U10
1
SJ1-3553NG
J1
1
BUS_MCA
J2
2
TestPoint
TP1, TP2
1
820uh
L1
12
0.1uF
C1, C2, C3, C4, C6, C7, C8, C10 +4
8
10uF
C9, C16, C17, C18, C19, C20, C21, C22
1
68pf
C11
2
2.7nf
C12, C14
2
1n
C13, C15
4
1uf
C23, C24, C25, C26
3
10K
R1, R5, R8
Show 5 more
QtyPartRefs
1
1K
R2
1
33
R3
2
40K
R4, R7
2
100
R6, R9
1
10K
RN1

Resound-2-MCA-OPL3 design files

The KiCad project lives in the texelec/Resound-2-MCA-OPL3 repository on GitHub; these links point at the commit this page was built from.

Resound-2-MCA-OPL3: common questions

How big is the Resound-2-MCA-OPL3 PCB?

The Resound-2-MCA-OPL3 measures 131.1 × 88.3 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Resound-2-MCA-OPL3?

53 components, from 25 distinct parts. The full bill of materials is listed on this page.

Where can I download the Resound-2-MCA-OPL3 design files?

From the texelec/Resound-2-MCA-OPL3 repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Resound-2-MCA-OPL3 design in my own project?

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