{"id":20536672,"url":"https://github.com/islandcontroller/fiberaudio-pm","last_synced_at":"2026-02-04T10:41:57.102Z","repository":{"id":218148961,"uuid":"745731505","full_name":"islandcontroller/fiberaudio-pm","owner":"islandcontroller","description":"A Pmod™ Compatible peripheral module featuring a pair of active optical audio transmitter/receivers","archived":false,"fork":false,"pushed_at":"2024-01-26T20:59:26.000Z","size":2788,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"master","last_synced_at":"2025-03-06T03:35:48.944Z","etag":null,"topics":["electronics","oshw","pcb-layout","schematics","spdif","toslink"],"latest_commit_sha":null,"homepage":"","language":null,"has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"cern-ohl-p-2.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/islandcontroller.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}},"created_at":"2024-01-20T01:23:12.000Z","updated_at":"2024-01-20T02:02:46.000Z","dependencies_parsed_at":"2024-01-26T21:36:45.130Z","dependency_job_id":null,"html_url":"https://github.com/islandcontroller/fiberaudio-pm","commit_stats":null,"previous_names":["islandcontroller/fiberaudio-pm"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/islandcontroller/fiberaudio-pm","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/islandcontroller%2Ffiberaudio-pm","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/islandcontroller%2Ffiberaudio-pm/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/islandcontroller%2Ffiberaudio-pm/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/islandcontroller%2Ffiberaudio-pm/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/islandcontroller","download_url":"https://codeload.github.com/islandcontroller/fiberaudio-pm/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/islandcontroller%2Ffiberaudio-pm/sbom","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":262916618,"owners_count":23383885,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","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":["electronics","oshw","pcb-layout","schematics","spdif","toslink"],"created_at":"2024-11-16T00:37:28.735Z","updated_at":"2026-02-04T10:41:57.075Z","avatar_url":"https://github.com/islandcontroller.png","language":null,"funding_links":[],"categories":[],"sub_categories":[],"readme":"# fiberaudio-pm \n\n![Prototyping](https://img.shields.io/badge/status-review-yellow?style=plastic) [![license - CERN-OHL-P-2.0](https://img.shields.io/github/license/islandcontroller/fiberaudio-pm?style=plastic)](LICENSE) [![Upload to AISLER](https://img.shields.io/badge/Upload_to_-AISLER-ff8000?style=plastic)](https://aisler.net/p/new?url=https://raw.githubusercontent.com/islandcontroller/fiberaudio-pm/master/pcb/fiberaudio-pm.kicad_pcb\u0026ref=github)\n\nA *Pmod\u0026trade; Compatible* peripheral module featuring a pair of active optical audio transmitter/receivers.\n\n\u003cp align=\"center\"\u003e\n  \u003cimg alt=\"Block schematic\" src=\"doc/preview.png\" /\u003e\n\u003c/picture\u003e\u003c/p\u003e\n\nView [**Schematic**](doc/fiberaudio-pm.pdf) \u0026#128196; or [**PCB Preview**](https://htmlpreview.github.io/?https://github.com/islandcontroller/fiberaudio-pm/blob/master/doc/ibom.html) \u0026#127760;.\n\n### Key features\n\n* One pair of active optical audio transmitter/receiver modules (JIS F05, e.g. TOSLINK\u0026trade;)\n* One *Digilent Pmod\u0026trade; Compatible* 1x6 pin header\n    * Interface Type 1 (GPIO)\n* Fully compliant with the [*Digilent Pmod\u0026trade; Interface Specification*, Version 1.3.1](https://digilent.com/reference/_media/reference/pmod/pmod-interface-specification-1_3_1.pdf)\n\n## Overview\n\nThe *Pmod\u0026trade; Compatible* fiberaudio-pm peripheral module features a pair of active optical audio transmitter/receiver modules, commonly referred to as \"optical S/PDIF\". The module allows embedded developers to explore optical data transfer technologies using *Digilent Pmod\u0026trade;* ecosystem components, such as FPGA development boards.\n\n## Review Notes (`Rev.2`)\n\n* CE marking requires compliance with [Directive 2015/863 (EU) amending Annex II to Directive 2011/65/EU](https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX:32015L0863) (RoHS)\n* WEEE marking not required if the board is classified as a 'component' according to [FAQ on Directive 2012/19/EU](https://ec.europa.eu/environment/pdf/waste/weee/faq.pdf) (WEEE)\n  * Removed marking in `Rev.3`\n* Heat-sinking effect of GND pad thermal spokes is excessive at 400µm width\n  * Adjusted to 250µm in `Rev.4`\n* \"VCC\" and \"GND\" silkscreen placed too close to connector `J1`. Stroke could be a bit wider for better readability.\n  * Adjusted position and size in `Rev.4`\n\n## Resources\n\n* [Digilent Pmod\u0026trade; License Agreement](https://digilent.com/reference/_media/pmod/pmod/pmod_license_agreement.pdf)\n* Digilent Reference: [Programmable Logic](https://digilent.com/reference/programmable-logic/start)\n\n## Licensing\n\nIf not stated otherwise within the specific file, the contents of this project are licensed under the CERN Open Hardware Licence Version 2 - Permissive. The full license text is provided in the [`LICENSE`](LICENSE) document.\n\n    SPDX-License-Identifier: CERN-OHL-P-2.0\n\nThis licensing model is compliant with the [Open Source Hardware Definition 1.0](https://www.oshwa.org/definition/).\n\n## Legal Notice\n\n\"Digilent\" is a registered trademark of *Digilent, Inc*. All other trademarks and registered trademarks mentioned herein are property of their respective owners.","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fislandcontroller%2Ffiberaudio-pm","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fislandcontroller%2Ffiberaudio-pm","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fislandcontroller%2Ffiberaudio-pm/lists"}