{"id":22868974,"url":"https://github.com/jbilander/reagnus","last_synced_at":"2026-01-27T01:32:46.227Z","repository":{"id":52464281,"uuid":"351731885","full_name":"jbilander/ReAgnus","owner":"jbilander","description":"A drop-in replacement PCB for the Amiga Agnus chip","archived":false,"fork":false,"pushed_at":"2024-11-20T18:31:49.000Z","size":21034,"stargazers_count":88,"open_issues_count":5,"forks_count":9,"subscribers_count":23,"default_branch":"main","last_synced_at":"2025-03-31T11:13:54.362Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":"","language":null,"has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"cc-by-sa-4.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/jbilander.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2021-03-26T09:42:59.000Z","updated_at":"2025-03-29T08:41:56.000Z","dependencies_parsed_at":"2023-01-17T22:15:45.773Z","dependency_job_id":"9463dd58-30a8-43ad-a9ff-95f13fcf456c","html_url":"https://github.com/jbilander/ReAgnus","commit_stats":null,"previous_names":[],"tags_count":6,"template":false,"template_full_name":null,"purl":"pkg:github/jbilander/ReAgnus","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/jbilander%2FReAgnus","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/jbilander%2FReAgnus/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/jbilander%2FReAgnus/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/jbilander%2FReAgnus/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/jbilander","download_url":"https://codeload.github.com/jbilander/ReAgnus/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/jbilander%2FReAgnus/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":28795468,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-01-27T01:07:07.743Z","status":"ssl_error","status_checked_at":"2026-01-27T01:07:06.974Z","response_time":59,"last_error":"SSL_read: unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":[],"created_at":"2024-12-13T12:44:44.153Z","updated_at":"2026-01-27T01:32:46.212Z","avatar_url":"https://github.com/jbilander.png","language":null,"funding_links":[],"categories":[],"sub_categories":[],"readme":"# ReAgnus\nA drop-in replacement PCB for the Amiga Agnus chip\n\n***\n\nRev. 2D, design using a [PLCC-84 homebrew plug](https://github.com/jbilander/PLCC-84-plug)\n\n\u003ca href=\"images/ReAgnus_rev2d_pic1.jpg\"\u003e\n\u003cimg src=\"images/ReAgnus_rev2d_pic1.jpg\" width=\"387\" height=\"290\"\u003e\n\u003c/a\u003e\n\u003ca href=\"images/ReAgnus_rev2d_pic2.jpg\"\u003e\n\u003cimg src=\"images/ReAgnus_rev2d_pic2.jpg\" width=\"387\" height=\"290\"\u003e\n\u003c/a\u003e\n\u003cbr /\u003e\n\u003ca href=\"images/ReAgnus_rev2d_pic3.jpg\"\u003e\n\u003cimg src=\"images/ReAgnus_rev2d_pic3.jpg\" width=\"256\" height=\"192\"\u003e\n\u003c/a\u003e\n\u003ca href=\"images/ReAgnus_rev2d_pic4.jpg\"\u003e\n\u003cimg src=\"images/ReAgnus_rev2d_pic4.jpg\" width=\"256\" height=\"192\"\u003e\n\u003c/a\u003e\n\u003ca href=\"images/ReAgnus_rev2d_pic5.jpg\"\u003e\n\u003cimg src=\"images/ReAgnus_rev2d_pic5.jpg\" width=\"256\" height=\"192\"\u003e\n\u003c/a\u003e\n\n***\nFPGA pin assignment:\n\n\u003ca href=\"images/pin_assignment_rev2e.jpg\"\u003e\n\u003cimg src=\"images/pin_assignment_rev2e.jpg\" width=\"600\" height=\"600\"\u003e\n\u003c/a\u003e\n\n***\n\nRev. 2B, design using a PLCC-84-plug\n\u003cbr /\u003e\n\u003cbr /\u003e\n\n\u003ca href=\"images/ReAgnus_rev2b_pic1.png\"\u003e\n\u003cimg src=\"images/ReAgnus_rev2b_pic1.png\" width=\"233\" height=\"200\"\u003e\n\u003c/a\u003e\n\u003ca href=\"images/ReAgnus_rev2b_pic2.png\"\u003e\n\u003cimg src=\"images/ReAgnus_rev2b_pic2.png\" width=\"357\" height=\"200\"\u003e\n\u003c/a\u003e\n\u003ca href=\"images/ReAgnus_rev2b_pic9.png\"\u003e\n\u003cimg src=\"images/ReAgnus_rev2b_pic9.png\" width=\"205\" height=\"91\"\u003e\n\u003c/a\u003e\n\u003cbr /\u003e\n\u003ca href=\"images/ReAgnus_rev2b_pic7.png\"\u003e\n\u003cimg src=\"images/ReAgnus_rev2b_pic7.png\" width=\"400\" height=\"246\"\u003e\n\u003c/a\u003e\n\u003ca href=\"images/ReAgnus_rev2b_pic8.png\"\u003e\n\u003cimg src=\"images/ReAgnus_rev2b_pic8.png\" width=\"400\" height=\"246\"\u003e\n\u003c/a\u003e\n\u003cbr /\u003e\n\n***\n\nWhen ordering from JLCPCB select:\n\nSpecify Layer Sequence: Yes\n\n    L1(Top layer):    F_Cu.gbr\n    L2(Inner layer1): GND_Cu.gbr\n    L3(Inner layer2): VCC_Cu.gbr\n    L4(Bottom layer): B_Cu.gbr\n\nRemove Order Number: \n\n    Specify a location\n\nThis will notify JLC where to put the order number, they will replace the \"JLCJLCJLCJLC\" silkscreen label.\n\n***\n\n\u003ca href=\"images/ReAgnus_rev2b_pic11.png\"\u003e\n\u003cimg src=\"images/ReAgnus_rev2b_pic11.png\" width=\"605\" height=\"146\"\u003e\n\u003c/a\u003e\n\u003cbr /\u003e\n\u003ca href=\"images/ReAgnus_rev2b_pic10.png\"\u003e\n\u003cimg src=\"images/ReAgnus_rev2b_pic10.png\" width=\"300\" height=\"142\"\u003e\n\u003c/a\u003e\n\u003cbr /\u003e\n\u003ca href=\"images/ReAgnus_rev2b_pic4.png\"\u003e\n\u003cimg src=\"images/ReAgnus_rev2b_pic4.png\" width=\"300\" height=\"198\"\u003e\n\u003c/a\u003e\n\u003ca href=\"images/ReAgnus_rev2b_pic5.png\"\u003e\n\u003cimg src=\"images/ReAgnus_rev2b_pic5.png\" width=\"300\" height=\"198\"\u003e\n\u003c/a\u003e\n\u003cbr /\u003e\n\u003ca href=\"images/ReAgnus_rev2b_pic6.png\"\u003e\n\u003cimg src=\"images/ReAgnus_rev2b_pic6.png\" width=\"300\" height=\"198\"\u003e\n\u003c/a\u003e\n\u003ca href=\"images/ReAgnus_rev2b_pic3.png\"\u003e\n\u003cimg src=\"images/ReAgnus_rev2b_pic3.png\" width=\"300\" height=\"198\"\u003e\n\u003c/a\u003e\n\n***\n\nBuilding Rev. 2B\n\n\u003ca href=\"images/ReAgnus_rev2b_pic12.jpg\"\u003e\n\u003cimg src=\"images/ReAgnus_rev2b_pic12.jpg\" width=\"256\" height=\"192\"\u003e\n\u003c/a\u003e\n\u003ca href=\"images/ReAgnus_rev2b_pic13.jpg\"\u003e\n\u003cimg src=\"images/ReAgnus_rev2b_pic13.jpg\" width=\"256\" height=\"192\"\u003e\n\u003c/a\u003e\n\u003ca href=\"images/ReAgnus_rev2b_pic14.jpg\"\u003e\n\u003cimg src=\"images/ReAgnus_rev2b_pic14.jpg\" width=\"256\" height=\"192\"\u003e\n\u003c/a\u003e\n\u003cbr /\u003e\n\u003ca href=\"images/ReAgnus_rev2b_pic15.jpg\"\u003e\n\u003cimg src=\"images/ReAgnus_rev2b_pic15.jpg\" width=\"256\" height=\"192\"\u003e\n\u003c/a\u003e\n\u003ca href=\"images/ReAgnus_rev2b_pic16.jpg\"\u003e\n\u003cimg src=\"images/ReAgnus_rev2b_pic16.jpg\" width=\"256\" height=\"192\"\u003e\n\u003c/a\u003e\n\u003ca href=\"images/ReAgnus_rev2b_pic17.jpg\"\u003e\n\u003cimg src=\"images/ReAgnus_rev2b_pic17.jpg\" width=\"256\" height=\"192\"\u003e\n\u003c/a\u003e\n\u003cbr /\u003e\n\u003ca href=\"images/ReAgnus_rev2b_pic18.jpg\"\u003e\n\u003cimg src=\"images/ReAgnus_rev2b_pic18.jpg\" width=\"256\" height=\"192\"\u003e\n\u003c/a\u003e\n\u003ca href=\"images/ReAgnus_rev2b_pic19.jpg\"\u003e\n\u003cimg src=\"images/ReAgnus_rev2b_pic19.jpg\" width=\"256\" height=\"192\"\u003e\n\u003c/a\u003e\n\u003ca href=\"images/ReAgnus_rev2b_pic20.jpg\"\u003e\n\u003cimg src=\"images/ReAgnus_rev2b_pic20.jpg\" width=\"256\" height=\"192\"\u003e\n\u003c/a\u003e\n\u003cbr /\u003e\n\u003ca href=\"images/ReAgnus_rev2b_pic21.jpg\"\u003e\n\u003cimg src=\"images/ReAgnus_rev2b_pic21.jpg\" width=\"256\" height=\"192\"\u003e\n\u003c/a\u003e\n\u003ca href=\"images/ReAgnus_rev2b_pic22.jpg\"\u003e\n\u003cimg src=\"images/ReAgnus_rev2b_pic22.jpg\" width=\"256\" height=\"192\"\u003e\n\u003c/a\u003e\n\u003ca href=\"images/ReAgnus_rev2b_pic23.jpg\"\u003e\n\u003cimg src=\"images/ReAgnus_rev2b_pic23.jpg\" width=\"256\" height=\"192\"\u003e\n\u003c/a\u003e\n\u003cbr /\u003e\n\u003ca href=\"images/ReAgnus_rev2b_pic24.jpg\"\u003e\n\u003cimg src=\"images/ReAgnus_rev2b_pic24.jpg\" width=\"777\" height=\"582\"\u003e\n\u003c/a\u003e\n\n***\n\n\u003cbr /\u003e\nREV 1A\n\u003cbr /\u003e\n\u003ca href=\"images/screenshot_pic1.png\"\u003e\n\u003cimg src=\"images/screenshot_pic1.png\" width=\"336\" height=\"296\"\u003e\n\u003c/a\u003e\n\u003ca href=\"images/screenshot_pic2.png\"\u003e\n\u003cimg src=\"images/screenshot_pic2.png\" width=\"336\" height=\"296\"\u003e\n\u003c/a\u003e\n\n\u003cbr /\u003e\nREV 1B\n\u003cbr /\u003e\n\u003ca href=\"images/screenshot_pic3.png\"\u003e\n\u003cimg src=\"images/screenshot_pic3.png\" width=\"330\" height=\"330\"\u003e\n\u003c/a\u003e\n\u003ca href=\"images/screenshot_pic4.png\"\u003e\n\u003cimg src=\"images/screenshot_pic4.png\" width=\"330\" height=\"330\"\u003e\n\u003c/a\u003e\n\n\u003cbr /\u003e\n\u003ca href=\"images/ReAgnus_four_in_one.jpg\"\u003e\n\u003cimg src=\"images/ReAgnus_four_in_one.jpg\" width=\"512\" height=\"384\"\u003e\n\u003c/a\u003e\n\u003ca href=\"images/screenshot_pic5.png\"\u003e\n\u003cimg src=\"images/screenshot_pic5.png\" width=\"360\" height=\"360\"\u003e\n\u003c/a\u003e\n\n***\n\n\u003cbr /\u003e\n\u003ca href=\"images/ReAgnus_pic1.jpg\"\u003e\n\u003cimg src=\"images/ReAgnus_pic1.jpg\" width=\"256\" height=\"192\"\u003e\n\u003c/a\u003e\n\u003ca href=\"images/ReAgnus_pic2.jpg\"\u003e\n\u003cimg src=\"images/ReAgnus_pic2.jpg\" width=\"256\" height=\"192\"\u003e\n\u003c/a\u003e\n\u003ca href=\"images/ReAgnus_pic3.jpg\"\u003e\n\u003cimg src=\"images/ReAgnus_pic3.jpg\" width=\"256\" height=\"192\"\u003e\n\u003c/a\u003e\n\n***\n\nBOM Rev. 2E (837X - Universal Agnus PCB design)\n---------\nPosition  | Name/Value   | Package | Notes\n-|-|-|-|\nU1 | 10M04SCU169C8G | BGA-169 11.0x11.0mm_Layout13x13 | FPGA Intel MAX 10 [10M04SCU169C8G](https://www.mouser.com/ProductDetail/989-10M04SCU169C8G)\nU2 | LM1117-3.3 | SOT-223 | Low-Dropout Linear Regulator 3.3 Volt\nU3-U6 | SN74CBTD16210 | TSSOP-48 6.1x12.5mm_P0.5mm | 20-BIT FET Bus switch with level shifting, high-speed TTL-compatible. [74CBTD16210DGGR](https://www.mouser.com/ProductDetail/595-74CBTD16210DGGR)\nU7 | 74LVC1G07 | 5-TSSOP, SC-70-5, SOT-353 (2.0 mm × 1.25mm) | [74LVC1G07](https://www.mouser.com/ProductDetail/621-74LVC1G07SE-7)\nU8 | Winslow PLCC-84 Plug | PLCC-84 Plug | Optionally use a DIY-plug (stacked PCBs)\nU9 | PLCC-84_TH_pin_holes | Agnus_TH_plug_pins | Pins that could be used with the DIY-plug rev1d PCBs for manual fitting, L8.7mm [Aliexpress](https://www.aliexpress.com/item/32893608810.html)\nR1 | Resistor 4.7k or 10k Ω | 0603 | Pull-up resistor for PAL/NTSC selection for 8372 Agnus FPGA firmware/pinout\nR2 | Resistor 4.7k or 10k Ω | 0603 | Pull-up resistor for pin 41 (PAL/NTSC-selector for A500 Rev.6A/A2000/A3000-pinout) since A500 Rev.6A doesn't have pull-up on motherboard like A2000/A3000/A3000T have. Only needed for A500 Rev.6A. but doesn't hurt to populate anyway.\nRN1 | CAY16-103J4LF RES ARRAY 4 Resistors 10k Ω | 1206 | [CAY16-103J4LF](https://www.mouser.com/ProductDetail/652-CAY16-103J4LF)\nRN2 | CAY16-103J4LF RES ARRAY 4 Resistors 10k Ω | 1206 | --\"--\nC1-3 | Capacitor 10uF | 1206 | \nC4,C5,C8,C11 | Capacitor 1uF | 0805 | \nC6,C7,C9,C10 | Capacitor 0.1uF = 100nF | 0805 | \nC12-C19 | Capacitor 0.01uF = 10nF | 0603 |\nC20 | Capacitor 0.1uF = 100nF | 0603 |\nC21-C24 | Capacitor 0.01uF = 10nF | 0603 |\nJTAG | SMT Pin Header Male | SMT 2 x 5 Pin 2.0mm pitch |\n\n***\n\n[![CC BY-SA 4.0][cc-by-sa-shield]][cc-by-sa]\n\nThis work is licensed under a\n[Creative Commons Attribution-ShareAlike 4.0 International License][cc-by-sa].\n\n[![CC BY-SA 4.0][cc-by-sa-image]][cc-by-sa]\n\n[cc-by-sa]: http://creativecommons.org/licenses/by-sa/4.0/\n[cc-by-sa-image]: https://licensebuttons.net/l/by-sa/4.0/88x31.png\n[cc-by-sa-shield]: https://img.shields.io/badge/License-CC%20BY--SA%204.0-lightgrey.svg\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fjbilander%2Freagnus","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fjbilander%2Freagnus","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fjbilander%2Freagnus/lists"}