Osmo-clock-conv » History » Version 4
laforge, 04/24/2019 06:05 PM
| 1 | 1 | laforge | h1. osmo-clock-conv |
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| 3 | 4 | laforge | !osmo-clock-conv-v1-top.jpg! |
| 4 | 1 | laforge | |
| 5 | 2 | laforge | h2. Connectors |
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| 7 | h3. K1 - External 5V DC input |
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| 9 | This is the power input for an external 5V DC power supply. |
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| 11 | *Use only either K1 or JP5!* |
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| 13 | h3. JP5 - Internal 5V DC input |
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| 15 | In case *osmo-clock-conv* is part of a larger assembly/device, you may already have a 5V DC supply internally. |
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| 16 | |||
| 17 | *Use only either K1 or JP5!* |
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| 19 | h3. X5/X1 |
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| 21 | h3. X6/X2 |
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| 23 | h3. X7/X3 |
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| 25 | h3. X8/X4 |
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| 28 | h2. Schematics |
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| 30 | 1 | laforge | !osmo-clock-conv-v1-sch.png! |
| 31 | 2 | laforge | |
| 32 | h2. PCB layout |
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| 33 | |||
| 34 | The PCB design is a dual-layer board in 100x50mm size. All connectors are exposed on one edge. |
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| 35 | 1 | laforge | |
| 36 | !osmo-clock-conv-v1-top.png! |
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| 37 | 3 | laforge | |
| 38 | h2. Design Files |
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| 39 | |||
| 40 | The design files can be found in the @osmo-small-hardware.git@ repository. Web access is provided via https://git.osmocom.org/osmo-small-hardware/tree/clock-converter |
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| 42 | h2. Availability |
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| 43 | |||
| 44 | This project is currently in the design verification stage. Once the verification has completed, it is expected that osmo-clock-conv boards will be made available via the "sysmocom webshop":https://shop.sysmocom.de/. |
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| 47 | h2. License |
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| 49 | The osmo-clock-conv design is made available as Open Source Hardware (OSHW) licensed under CC-BY-SA (Creative Commons Attribution Share-Alike). |
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| 50 | |||
| 51 | This means anyone can use the design to build units, or to create derivative versions of the design. However, you have to give attribution and release your derivative works under the same license as the original project. |
