Audician-32-Plus-Replica
About the Audician-32-Plus-Replica PCB
Audician-32-Plus-Replica is an open source PCB design by Secant1006, published on GitHub under the MIT license. It is a 2-layer board measuring 158.4 × 80.7 mm, with 115 components from 50 distinct parts.
Other key parts include the TEA2025B, YMF719E-S and 93C66C. By type, the board carries 40 capacitors, 29 resistors, 7 connectors, 3 ICs, 2 transistors and 2 crystals.
From the project
An ISA Sound Card Based on Yamaha YMF71x (OPL3-SAx) Chip
This is a reverse-engineered sound card based on Labway A151-A00, which is a Yamaha OPL3-SAx based sound card. The OPL3-SAx is a single solution sound chip which provides Sound Blaster Pro 2.0 and Windows Sound System compatibility, and more importantly, a genuine OPL3 FM synthesizer. It's almost perfect (except ADPCM support) for PC-based retro gaming. Besides outstanding compatibility, this card is also noise-free and has acceptable frequency response.
Main components on the Audician-32-Plus-Replica
Audician-32-Plus-Replica bill of materials (BOM)
115 components, 50 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | TEA2025B | PowerDIP-16_W7.62mm | U5 |
| 1 | YMF719E-S | LQFP-100_14x14mm_P0.5mm | U6 |
| 1 | 93C66C | DIP-8_W7.62mm | U9 |
| 1 | HT7251 | TO-92_Inline_Wide | Q1 |
| 1 | MMBT3904 | SOT-23 | Q2 |
| 1 | 33.8688MHz | Crystal_HC49-U_Horizontal_1EP_style2 | X2 |
| 1 | 24.576MHz | Crystal_HC49-U_Horizontal_1EP_style2 | X3 |
| 1 | Waveblaster | PinHeader_2x13_P2.54mm_Vertical | CN2 |
| 1 | Audio Out | Jack_3.5mm_PJ-317_Horizontal | J2 |
| 1 | Line Input | Jack_3.5mm_PJ-317_Horizontal | J3 |
| 1 | Microphone | Jack_3.5mm_PJ-317_Horizontal | J4 |
| 1 | Conn_01x04 | PinHeader_1x04_P2.54mm_Vertical | J10 |
| 2 | Conn_01x04 | JST_PH_B4B-PH-K_1x04_P2.00mm_Vertical_Reversed | J11, J13 |
| 1 | 100pF | C_0805_2012Metric | CA1 |
| 5 | 100nF | C_0805_2012Metric | CB5, CB9, CB15, CB16, CB17 |
| 6 | 100uF | CP_Radial_D6.3mm_P2.50mm | CT1, CT2, CT4, CT7, CT8, CT14 |
| 2 | 470uF | CP_Radial_D8.0mm_P3.50mm | CT3, CT10 |
| 2 | 22uF | CP_Radial_D5.0mm_P2.50mm | CT5, CT11 |
| 6 | 10uF | CP_Radial_D5.0mm_P2.50mm | CT6, CT9, CT12, CT13, CT15, CT16 |
| 1 | Conn_02x03_Top_Bottom | PinHeader_2x03_P2.54mm_Vertical | JP1 |
Show 30 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 150Ω | R_0805_2012Metric | RA1 |
| 1 | 0Ω | R_Array_Convex_4x0603 | RP1 |
| 1 | 2.2kΩ | R_Array_Convex_4x0603 | RP2 |
| 2 | Conn_01x03 | SolderJumper_01x03_0805 | SJ3, SJ4 |
| 1 | Conn_02x02 | SolderJumper_02x02_0805 | SJ5 |
| 2 | 1N4001 | D_DO-41_SOD81_P10.16mm_Horizontal | D1, D2 |
| 1 | 100Ω@100MHz | L_Axial_L7.0mm_D3.3mm_P10.16mm_Horizontal_Fastron_MICC | L2 |
| 2 | 150pF | C_0805_2012Metric | C4, C7 |
| 2 | 220nF | C_0805_2012Metric | C5, C10 |
| 6 | 1nF | C_0805_2012Metric | C11, C12, C19, C20, C44, C45 |
| 6 | 10nF | C_0805_2012Metric | C13, C21, C48, C49, C50, C51 |
| 3 | 100nF | C_0805_2012Metric | C14, C33, C37 |
| 8 | 1uF | C_0805_2012Metric | C22, C23, C24, C25, C28, C42, C43, C46 |
| 2 | 470pF | C_0805_2012Metric | C26, C27 |
| 1 | 100pF | C_0805_2012Metric | C29 |
| 2 | 4.7pF | C_0805_2012Metric | C38, C39 |
| 2 | 22pF | C_0805_2012Metric | C40, C41 |
| 6 | 47pF | C_0805_2012Metric | C47, C52, C54, C55, C58, C59 |
| 2 | 510Ω | R_0805_2012Metric | R7, R18 |
| 2 | 47kΩ | R_0805_2012Metric | R8, R9 |
| 4 | 20kΩ | R_0805_2012Metric | R10, R11, R12, R13 |
| 3 | 220kΩ | R_0805_2012Metric | R14, R21, R35 |
| 3 | 33kΩ | R_0805_2012Metric | R15, R22, R36 |
| 4 | 27kΩ | R_0805_2012Metric | R16, R17, R19, R20 |
| 2 | 7.5kΩ | R_0805_2012Metric | R24, R25 |
| 1 | 3.9kΩ | R_0805_2012Metric | R29 |
| 2 | 75Ω | R_0805_2012Metric | R30, R32 |
| 1 | 0Ω | R_0805_2012Metric | R31 |
| 1 | 1MΩ | R_0805_2012Metric | R33 |
| 4 | 2.2kΩ | R_0805_2012Metric | R37, R38, R39, R40 |
Audician-32-Plus-Replica design files
The KiCad project lives in the Secant1006/Audician-32-Plus-Replica repository on GitHub; these links point at the commit this page was built from.
Audician-32-Plus-Replica: common questions
How big is the Audician-32-Plus-Replica PCB?
The Audician-32-Plus-Replica measures 158.4 × 80.7 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Audician-32-Plus-Replica?
115 components, from 50 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the Audician-32-Plus-Replica design files?
From the Secant1006/Audician-32-Plus-Replica repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the Audician-32-Plus-Replica design in my own project?
Yes, under the terms of its MIT license, which Secant1006 chose for the repository.