Rc2014-ym2151
About the Rc2014-ym2151 PCB
Rc2014-ym2151 is an open source PCB design by electrified, published on GitHub. It is a 2-layer board measuring 100 × 50 mm, with 27 components from 19 distinct parts.
Other key parts include the 74HCT688, YM2151, YM3012 and NJM4556. By type, the board carries 12 capacitors, 5 ICs, 3 connectors, 3 jumpers, 2 resistors and 1 crystal.
It belongs with the retro computing designs in this gallery.
From the project
Yamaha's DX21, DX27 and DX100 synthesisers used a derivative IC which is very similar.
Yamaha's DX21, DX27 and DX100 synthesisers used a derivative IC which is very similar.
vgmplayer modified from Marco's version at https://groups.google.com/g/rc2014-z80/c/9nHnETJzGKU/m/z1A33J_GBAAJ, in turn modified from jblang's version at https://github.com/jblang/SN76489/blob/master/examples/vgmplayer.asm
KiCad Github actions https://github.com/INTI-CMNB/kibot https://github.com/neilenns/KiBot-CICD-Template https://github.com/neilenns/CJ4-Electrical-Panel
Main components on the Rc2014-ym2151
Rc2014-ym2151 bill of materials (BOM)
27 components, 19 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 74HCT688 | DIP-20_W7.62mm_Socket | U1 |
| 1 | YM2151 | DIP-24_W15.24mm | U2 |
| 1 | YM3012 | DIP-16_W7.62mm | U3 |
| 2 | NJM4556 | DIP-8_W7.62mm_Socket | U4, U5 |
| 1 | 3.579545MHz | DIP-8_W7.62mm_Socket | X1 |
| 1 | SJ1-3523N CUI Inc. | Headphone_Jack_3.5mm_5_pin | CON1 |
| 1 | Debug connector | PinHeader_1x06_P2.54mm_Vertical | J1 |
| 1 | RC2014 BUS | PinHeader_1x39_P2.54mm_Vertical | P1 |
| 1 | LOGO | opm | G1 |
| 1 | BASE ADDRESS | PinHeader_2x07_P2.54mm_Vertical | JP1 |
| 1 | Opamp - to GND | SolderJumper-2_P1.3mm_Bridged2Bar_RoundedPad1.0x1.5mm | JP2 |
| 1 | Opamp + to 5V | SolderJumper-2_P1.3mm_Bridged2Bar_RoundedPad1.0x1.5mm | JP3 |
| 6 | 0.1uF | C_Disc_D3.8mm_W2.6mm_P2.50mm | C1, C2, C3, C4, C6, C12 |
| 1 | 4.7uF | CP_Radial_D7.5mm_P2.50mm | C5 |
| 1 | 10uF / Omit? | C_Radial_D4.0mm_H7.0mm_P1.50mm | C7 |
| 2 | 1500pF / 3300pF | C_Disc_D3.8mm_W2.6mm_P2.50mm | C8, C9 |
| 2 | 4.7uF | CP_Radial_D5.0mm_P2.50mm | C10, C11 |
| 1 | 100 / 270 | R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R1 |
| 1 | 10K | R_Array_SIP8 | RN1 |
Rc2014-ym2151 design files
The KiCad project lives in the electrified/rc2014-ym2151 repository on GitHub; these links point at the commit this page was built from.
- Layoutrc2014-ym2151.kicad_pcb
- Schematicrc2014-ym2151.kicad_sch
Rc2014-ym2151: common questions
How big is the Rc2014-ym2151 PCB?
The Rc2014-ym2151 measures 100 × 50 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Rc2014-ym2151?
27 components, from 19 distinct parts. The full bill of materials is listed on this page.
Where can I download the Rc2014-ym2151 design files?
From the electrified/rc2014-ym2151 repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Rc2014-ym2151 design in my own project?
The repository has no license, so all rights stay with electrified. Use it as a reference, and ask the author before reusing the design.
Similar boards
OpenTendo
Redherring32
196.3 × 118.7 mm93 parts2LTAPR-OHL-1.0850
MCL86jr
MicroCoreLabs
56.1 × 57.1 mm66 parts4LNo license532
24pin flex interposer
Wren6991
29 × 32 mm3 parts2LNo license508
Sram dev board
50 × 50 mm12 parts2LNo license508
TRS-80 Color Computer 3
baldengineer
280 × 155.3 mm204 parts2LCC-BY-4.0442
Commodore Plus 4
284.7 × 158.9 mm212 parts2LCC-BY-4.0442