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6 layers285 × 236 mmRa9704, the printed circuit board in 3D

This repository contains technical information, documentation, and reverse-engineering details for the base platform systems of FPGA implementations released by Coin-Op Collection.

Size
285 × 236 mm
Copper layers
6
Thickness
1.6 mm
Parts
228
Nets
664
Pads
2,648
Tracks, vias
11,321, 761
Pours
11
Routed
Yes
KiCad
KiCad 8.0 (file 20240108)
Created
21 Nov 2024
Updated
4 Jan 2025

Overview

Ra9704 is an open-source printed circuit board by Coin-OpCollection, from the Coin-OpCollection/Development-Documentation repository on GitHub. It is a 6-layer board of 285 × 236 mm with 228 parts on 664 nets, routed with 11,321 tracks and 761 vias.

It is built around the 74HC240D, 74HC244D and 74HC245D, with the 74HC367D, NJM2060D and 74AC273P-E among its other parts. It belongs with the FPGA and CPLD boards of this library.

Main components

8

README

README.md

Coin-Op Collection Archives

This repository contains useful technical information about the base platform systems of FPGA cores we have released. We will continue to add more documentation, so please bookmark this site. Whenever possible, we will include schematics or scans from our own collection, reverse-engineered designs, or publicly available internet resources relevant to the platform's games.

Development / Documentation Links

Coin-Op Collection Development Team

  • atrac17 - Developer, Project Manager
  • darren_o - Lead Developer, Software Developer
  • pr4m0d - Lead Developer, Software Engineer
  • brandon.arnold - Lead Engineer, Developer, Software Engineer

Project Support

Please consider supporting these and future projects by joining the Coin-Op Collection Patreon.

License

The materials provided on this site are licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.

This means you are free to:

  • Share: Copy and redistribute the material in any medium or format.
  • Adapt: Remix, transform, and build upon the material.

However, the following terms apply:

  • Attribution: You must give appropriate credit to Coin-Op Collection, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • Non-Commercial: You may not use the material for commercial purposes.
  • ShareAlike: If you remix, transform, or build upon the material, you must distribute your contributions under the same license as the original.

For any exceptions or further inquiries, please contact Coin-Op Collection directly.

Parts

228
QtyValueFootprintReferences
1310kΩra9704:R_Array_SIP9RA041, RAO11, RAO12, RAO13, RAO14, RAO15, RAO31, RAO32, RAO33, RAO71, RAO72, RAO73, RAO74
1010kΩra9704:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_HorizontalRO83, RO84, RO85, RO86, RO87, RO88, RO811, RO812, RO813, RO815
616V 10μFra9704:CP_Radial_D5.0mm_P2.50mmCO11, CO815, CO816, CO817, CO818, CO819
674HC240ra9704:DIP-20_W7.62mmUO320, UO321, UO322, UO325, UO326, UO332
674HC244ra9704:DIP-20_W7.62mmUO74, UO617, UO618, UO619, UO622, UO713
4100Ωra9704:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_HorizontalRO15, RO16, RO17, RO816
4101 pFra9704:C_Disc_D5.0mm_W2.5mm_P5.00mmCO61, CO62, CO63, CO83
42.2kΩra9704:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_HorizontalRO71, RO814, RO817, RO818
425V 100μFra9704:CP_Radial_D8.0mm_P5.00mmCO81, CO88, CO89, CO813
4CY7C199ra9704:DIP-28_W7.62mmUO25, UO26, UO68, UO69
4Jumper_2x2_Openra9704:PinHeader_2x02_P2.54mm_VerticalJP51, JP52, JP53, JPO21
4RE9511ra9704:R_Array_SIP14UO34, UO38, UO39, UO310
315kΩra9704:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_HorizontalRO81, RO89, RO810
316V 470μFra9704:CP_Radial_D8.0mm_P5.00mmCO31, CO32, CO814
32.2kΩra9704:R_Array_SIP9RAO61, RAO62, RAO63
325V 10μFra9704:CP_Radial_D5.0mm_P2.50mmCO82, CO87, CO812
3270Ωra9704:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_HorizontalRO63, RO65, RO66
34.3kΩra9704:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_HorizontalRO62, RO64, RO67
3CY7C185ra9704:DIP-28_W7.62mmUO44, UO45, UO78
3Jumper_2_Openra9704:PinHeader_2x01_P2.54mm_VerticalJP71, JP72, JPO61
3SW_DIP_x08ra9704:SW_DIP_SPSTx08_Slide_6.7x21.88mm_W7.62mm_P2.54mm_LowProfileSW1, SW2, SW3
21kΩra9704:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_HorizontalRO11, RO12
21nFra9704:C_Disc_D5.0mm_W2.5mm_P5.00mmCO86, CO820
22.2nFra9704:C_Disc_D5.0mm_W2.5mm_P5.00mmCO84, CO85
2250V 150nFra9704:C_Disc_D5.0mm_W2.5mm_P5.00mmCO810, CO811
227C040ra9704:DIP-32_W15.24mmUO827, UO829
274AC273ra9704:DIP-20_W7.62mmUO610, UO611
274HC245ra9704:DIP-20_W7.62mmUO125, UO126
2Conn_02x20_Odd_Evenra9704:PinHeader_2x20_P2.54mm_VerticalJO516, JO517
2LH535A00Dra9704:DIP-42_W15.24mmUO514, UO515
2M6295ra9704:TQFP-44_10x10mm_P0.8mmUO828, UO830
2NJM2060ra9704:DIP-14_W7.62mmUO818, UO825
2TMS45160DZra9704:DZ-40UO46, UO47
110kΩra9704:Potentiometer_Piher_PT-6-V_VerticalVRO81
1220kΩra9704:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_HorizontalRO13
1220Ωra9704:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_HorizontalRO61
122kΩra9704:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_HorizontalRO82
127 MHzOscillator:Oscillator_DIP-14XO61
127C020ra9704:DIP-32_W15.24mmUO77
132 MHzOscillator:Oscillator_DIP-14XO11
14.7kΩra9704:R_Array_SIP9RAO16
147Ωra9704:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_HorizontalRO14
174AC14ra9704:DIP-14_W7.62mmUO118
174HC174ra9704:DIP-16_W7.62mmUO331
174HC367ra9704:DIP-16_W7.62mmUO717
1A101Bra9704:PLCC-68UO76
1A11235ra9704:PLCC-68UO624
1AFBK_CT2 (MACH211)ra9704:PLCC-44UO48
1E68DEC2 (GAL16V8)ra9704:DIP-20_W7.62mmUO114
1GP9001ra9704:LQFP-208_28x28mm_P0.5mmUO42
1JAMMAra9704:JAMMA-56JAMMA1
1M54532Pra9704:DIP-16_W7.62mmUO311
1MAIN_IF2 (MACH211)ra9704:PLCC-44UO19
1PCM_EX23 (GAL16V8)ra9704:DIP-20_W7.62mmUO716
1PCM_EXP1 (GAL16V8)ra9704:DIP-20_W7.62mmUO715
1PRG0 (27C040)ra9704:DIP-32_W15.24mmUO22
1PRG1 (27C040)ra9704:DIP-32_W15.24mmUO23
1PRG2 (27C040)ra9704:DIP-32_W15.24mmUO21
1PRG3 (27C040)ra9704:DIP-32_W15.24mmUO24
1PST518Ara9704:TO-92L_Inline_WideUO117
1ROM-1, LH535A00Dra9704:DIP-42_W15.24mmUO510
1ROM-2, LH535A00Dra9704:DIP-42_W15.24mmUO511
1ROM-3, LH535A00Dra9704:DIP-42_W15.24mmUO512
1ROM-4, LH535A00Dra9704:DIP-42_W15.24mmUO513
1TA8201AKra9704:SIP7UO826
1TMP68HC000N-16 (M68K)ra9704:SDIP-64_758_ELLUO11
1TMPZ84C00AP-8 (Z80)ra9704:DIP-40_W15.24mmUO75
1VVEC2_3A (MACH211)ra9704:PLCC-44UO623
1YM2151ra9704:DIP-24_W15.24mmUO823
1YM3012ra9704:DIP-16_W7.62mmUO822
1YM3014Bra9704:DIP-8_W7.62mmUO821
1~ra9704:D_DO-34_SOD68_P10.16mm_HorizontalDO119

The 159 most common of 228 parts.

Questions

How big is the Ra9704 PCB?

It measures 285 × 236 mm and has 6 copper layers, 1.6 mm thick.

What parts does the Ra9704 use?

228 parts, built around the 74HC240D, 74HC244D, 74HC245D and 74HC367D. 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 Ra9704 KiCad files?

From the Coin-OpCollection/Development-Documentation repository on GitHub, at the commit this page was made from: the board is Toaplan2/Raizing/RA9704/ra9704-kicad/ra9704.kicad_pcb and its schematic Toaplan2/Raizing/RA9704/ra9704-kicad/audio-amplifier.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the Ra9704 design in my own project?

Its repository states no licence, so its author keeps all rights: ask Coin-OpCollection before reusing the design.

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