

Ym2413 dev
openMSX YM2413 reverse engineering project
- Size
- 115 × 45 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 146
- Nets
- 126
- Pads
- 399
- Tracks, vias
- 1,030, 142
- Pours
- 4
- Routed
- Yes
- KiCad
- KiCad 3
- Created
- 5 Feb 2014
- Updated
- 1 May 2020
Overview
Ym2413 dev is an open-source printed circuit board by andete, from the andete/ym2413 repository on GitHub. It is a 2-layer board of 115 × 45 mm with 146 parts on 126 nets, routed with 1,030 tracks and 142 vias.
It is built around the SN74LVC2T45DCU and LM386. Its parts include 50 resistors, 38 connectors, 24 capacitors, 12 diodes and 7 ICs. It belongs with the Silicon Labs (EFR32, EFM) boards of this library.
Main components
2SN74LVC2T45DCU
VSSOP-8-0.5mm-40℃~+85℃ 1.65V~5.5V 10uA 2 2 32mA 32mA 74LVC Bidirectional Tri-State VSSOP-8 Buffers, Drivers, Receivers, Transceivers ROHSTexas InstrumentsBuffer/Driver/TransceiverLM386
SOP-80.2% 0℃~+70℃ 4V~12V 4mA 50dB 700mWx1@8Ω Analog voltage gain SOP-8 Audio Amplifiers ROHSGcoreAudio Power OpAmps
README
README.mdym2413
openMSX YM2413 reverse engineering project
Parts
146| Qty | Value | Footprint | References |
|---|---|---|---|
| 32 | TEST_POINT | pretty:Test_Pad_1mm | P1, P2, P10, P11, P12, P13, P14, P15, P16, P17, P18, P19, P20, P21, P22, P23 +16 |
| 14 | 22 | pretty:0603_S | R17, R18, R19, R20, R21, R22, R23, R24, R25, R26, R27, R28, R32, R34 |
| 11 | 3k3 | pretty:0603_S | R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R13 |
| 11 | LED | pretty:0805_LED | D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11 |
| 8 | 2k2 | pretty:0603_S | R40, R41, R45, R46, R47, R50, R51, R52 |
| 6 | 10uF | pretty:1206 | C1, C11, C13, C14, C22, C23 |
| 5 | SJ | pretty:Solder_Jumper_2mm | JP1, JP2, JP3, JP4, JP5 |
| 4 | 100 | pretty:0603_S | R38, R42, R48, R49 |
| 4 | 100nF | pretty:0603_S | C2, C3, C5, C17 |
| 4 | 1uF | pretty:0603_S | C7, C9, C20, C21 |
| 3 | FB | pretty:0603_S | L1, L2, L3 |
| 2 | 100k | pretty:0603_S | R31, R35 |
| 2 | 10k | pretty:0603_S | R37, R39 |
| 2 | 10nF | pretty:0603_S | C8, C10 |
| 2 | 15 | pretty:0603_S | R12, R14 |
| 2 | 18pF | pretty:0603_S | C4, C6 |
| 2 | 1k | pretty:0603_S | R53, R54 |
| 2 | 2.2nF | pretty:0603_S | C18, C19 |
| 2 | 20pF/NC | pretty:0603_S | C15, C16 |
| 2 | 4.7uF | pretty:1206 | C12, C24 |
| 2 | 4k7/NC | pretty:0603_S | R43, R44 |
| 2 | CONN_2 | pretty:PIN_1X2_S | P31, P32 |
| 2 | LM386 | pretty:ATMEL_SO8 | U5, U6 |
| 2 | TACTSW | pretty:BUTTON_ALPS_SMD_5.2mm_SKQG_S | S1, S2 |
| 1 | 1 | pretty:0603_S | R11 |
| 1 | 100k/NC | pretty:0603_S | R36 |
| 1 | 220 | pretty:0603_S | R15 |
| 1 | 48Mhz | pretty:CRYSTAL-TXC-8Z-2.5x2 | X1 |
| 1 | ACPL-M21L | pretty:SO-5 | U7 |
| 1 | CONN_3 | pretty:SPC-FD05-3.5mm-stereo-phone-jack | K2 |
| 1 | CONN_3 | pretty:PIN_1X3 | K1 |
| 1 | CONN_3X2 | pretty:PIN_2X3_ALT_S | P30 |
| 1 | CONN_6 | pretty:PIN_1X6_S | P35 |
| 1 | CRYSTAL | HC-49V | X2 |
| 1 | D | pretty:TAIW_SEM_DIODE | D12 |
| 1 | EFM32GG332 | pretty:TQFP64 | U3 |
| 1 | L | pretty:1206 | L4 |
| 1 | MICRO-USB-AB | pretty:USB-MICRO-AB-Molex-47590-0001 | J1 |
| 1 | MIDI-IN | pretty:spiratronics-DIN5-midi | P5 |
| 1 | SN74LVC2T45 | pretty:R-PDSO-G8 | U1 |
| 1 | ST-USBLC6-2 | pretty:SOT-23-6L | U2 |
| 1 | YM2413 | pretty:DIL18 | U4 |
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Questions
How big is the Ym2413 dev PCB?
It measures 115 × 45 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Ym2413 dev use?
146 parts, built around the SN74LVC2T45DCU and LM386. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Ym2413 dev KiCad files?
From the andete/ym2413 repository on GitHub, at the commit this page was made from: the board is tool/kicad/ym2413_dev/ym2413_dev.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Ym2413 dev design in my own project?
Its repository states no licence, so its author keeps all rights: ask andete before reusing the design.

