26 lines
930 B
Markdown
26 lines
930 B
Markdown
---
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title: CM5 Carrier Review
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created_date: 2025-06-03
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updated_date: 2025-06-03
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aliases:
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tags:
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---
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# CM5 Carrier Review
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## To Check
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### Schematics
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### Layout
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- [ ] Keep a no pour zone around wifi antenna
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## Features to Investigate
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- [ ] Ethernet [IEEE 1588-2008 Standard](https://standards.ieee.org/ieee/1588/4355/): Clock synchronization (SYNC_OUT)
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## Into User Manual
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- [ ] *WL_nDisable* and *BT_nDisable* pins and its use (location and how to use it)
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- [ ] Ethernet cable setup: custom cable assembly?
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- [ ] Every single Testpoint: explain net and functionality
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- [ ] Every single connector: pinout, software config (maybe even test snippet).
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- [ ] Linux configuration: config.txt, devicetree, etc
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- [ ] list of peripherals with datasheets and communication interface specification (similar to [this doc](https://docs.google.com/document/d/1ZTmXp4UK0TV9zCx-kx9ZxIh7njEvpL6y2RrtNq1XQ7M/edit?tab=t.0#heading=h.frbdjv5iki3y)) |