EPSM-Famicom
About the EPSM-Famicom PCB
EPSM-Famicom is an open source PCB design by Perkka2, published on GitHub under the Custom license license. It is a 4-layer board measuring 99 × 91.7 mm, with 59 components from 23 distinct parts.
Other key parts include the 74LS174, 74LS139, 74LS132, YMF288 and BU9480F. By type, the board carries 26 capacitors, 17 resistors, 10 ICs, 5 connectors and 1 crystal.
It belongs with the audio and retro computing designs in this gallery.
From the project
NES Expansion Port Sound Generator
It uses an Yamaha YMF288 Soundchip that gives a lot of new audio capabilities to the NES.
Main components on the EPSM-Famicom
EPSM-Famicom bill of materials (BOM)
59 components, 23 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | 74LS174 | SOIC-16_3.9x9.9mm_P1.27mm | U1, U2 |
| 1 | 74LS139 | SOIC-16_3.9x9.9mm_P1.27mm | U3 |
| 1 | 74LS132 | SOIC-14_3.9x8.7mm_P1.27mm | U4 |
| 1 | YMF288 | SOP-28_7.5x12.8mm_P1.27mm | U5 |
| 1 | BU9480F | SOIC-8_5.275x5.275mm_P1.27mm | U6 |
| 3 | 74LS257 | SOIC-16_3.9x9.9mm_P1.27mm | U7, U8, U10 |
| 1 | LM358 | SOIC-8_3.9x4.9mm_P1.27mm | U9 |
| 1 | SG-8002CA | Oscillator_SMD_SeikoEpson_SG8002LB-4Pin_5.0x3.2mm | X1 |
| 1 | CARTRIDGE_F | FC_CONN_F | J1 |
| 1 | OUT_1 | PinHeader_1x02_P2.54mm_Vertical | J2 |
| 1 | EPSM_ADDRESSING | PinSocket_2x15_P2.54mm_Vertical_SMD | J3 |
| 1 | CONSOLE_M | HVC-ETROM-01 | J4 |
| 1 | AudioJack4_SwitchTR1 | Jack_3.5mm_PJ311_Horizontal | J5 |
| 10 | 0.1uF | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1, C2, C7, C8, C10, C12, C13, C22 +2 |
| 6 | 68pF | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C3, C4, C5, C9, C18, C19 |
| 8 | 10uF | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C6, C11, C16, C17, C20, C21, C24, C25 |
| 2 | 100uF | CP_Radial_D5.0mm_P2.50mm | C14, C15 |
| 4 | 1K | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1, R3, R4, R17 |
| 3 | 3K | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R2, R6, R8 |
| 2 | 680 | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R5, R7 |
Show 3 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 4 | 47K | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R9, R10, R11, R12 |
| 2 | 8.2K | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R13, R14 |
| 2 | 22K | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R15, R16 |
EPSM-Famicom design files
The KiCad project lives in the Perkka2/EPSM repository on GitHub; these links point at the commit this page was built from.
EPSM-Famicom: common questions
How big is the EPSM-Famicom PCB?
The EPSM-Famicom measures 99 × 91.7 mm, has 4 copper layers and is 1.199998 mm thick.
How many components are on the EPSM-Famicom?
59 components, from 23 distinct parts. The full bill of materials is listed on this page.
Where can I download the EPSM-Famicom design files?
From the Perkka2/EPSM repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the EPSM-Famicom design in my own project?
It is published under Custom license, which limits how it may be reused; read the license before building on it.
More boards in EPSM
EPSM-Famicom rounded
99 × 91.7 mm59 parts4LCustom license76
Nes Sound Expansion
41.9 × 87.6 mm52 parts2LCustom license76
EPSM-Famicom blank
99 × 91.5 mm39 parts2LCustom license76
EPSM-Famicom-Daughterboard rounded
40.6 × 21.6 mm5 parts2LCustom license76
EPSM-Famicom-Daughterboard
40.6 × 21.6 mm5 parts2LCustom license76
EPSG 401C-F Addressing circuit
31.6 × 22.2 mm4 parts2LCustom license76
EPSM 401C-F Addressing circuit
74 × 95.1 mm3 parts2LCustom license76
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