Multi channel battery charger: Difference between revisions
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* AC In: IEC for 120/220VAC |
* AC In: IEC for 120/220VAC |
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* DC In: 10VDC to 28VDC 2 Pin connector that mates with whats on the GP solar blanket. |
* DC In: 10VDC to 28VDC 2 Pin connector that mates with whats on the GP solar blanket. |
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** DC connector is not yet finalized |
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* USB B connector (Its a USB device) |
* USB B connector (Its a USB device) |
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* 2 cables with XO DC jacks on them |
* 2 cables with XO DC jacks on them |
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Revision as of 20:56, 7 August 2008
This page is monitored by the OLPC team.
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NOTE: The contents of this page are not set in stone, and are subject to change! This page is a draft in active flux ... |
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Multi Channel Battery Charger
==
- AC Power 100V-230V. 300W
- DC 10V-28V. 150W
Exterior Connections
- AC In: IEC for 120/220VAC
- DC In: 10VDC to 28VDC 2 Pin connector that mates with whats on the GP solar blanket.
- DC connector is not yet finalized
- USB B connector (Its a USB device)
- 2 cables with XO DC jacks on them
Electrical Misc
- The CPU is an Atmel At91SAM7x family part.
- The per battery DC-DC charger is a SEPIC design based around a MicroChip MCP1631 part
Software
- Forth/C combination.
- http://dev.laptop.org/git?p=projects/supercharger;a=summary
Datasheets
- File:At91sam7x128 256 pc.pdf Atmel CPU
- File:DS2756.pdf DS2756