Hardware Design: AVT2

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Hardware Design: AVT2 Updates

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Jul 3, 2009
11 years 1 month initial commit
11 years 1 month added .gitignore
11 years 1 month added main/*.bak files to gitignore
11 years 1 month Marked Power Label and Test Points
11 years 1 month Remove VENDOR CONTACT
Jul 7, 2009
11 years 1 month Change TM2301N to TM2301FN, TM2302N to TM2302FN
Jul 24, 2009
11 years 14 days Due to add function_block schematic which roughly describes current system block of this version
11 years 14 days For quick view, a function block schematic <main/function_block.sch> provided this version.
Jul 26, 2009
11 years 12 days Added power_tree.sch to easily realize that structure of power tree which marked reasonable currents go through traces on power labels
11 years 12 days This power_tree.sch is the purpose for layout and quick view
Aug 1, 2009
11 years 7 days Added serial con and updated bom
11 years 7 days New serial_con part
Aug 7, 2009
11 years 22 hours 1, Add H/W version control via R48 & R49 to distinguish. 2, Add USB HOST circuits which including a) Micro-AB Receptacle, b) Use a P-Channel MOSFET to switch 5V to external device by ID signel Hi or Low detection c) Add LT3925EDCB to
Aug 13, 2009
10 years 11 months 1, Updated BOM / Schematic: a) Added D6/MSCD104 for raising efficiency b) Changed C57 to 0.1uF/16V, C49 to 1uF/16V, TP31 to CKE c) Added R46/10k/5%, d) Added TP85 for +5V USB host voltage measurement
Aug 31, 2009
10 years 11 months minor gitignore fix
10 years 11 months 2009/08/31 adam 1, <sch> add SW1 to configure boot selection from NAND or USB 2, <sch> change U6 pin definition pin1 = GND, pin2= OUT 3, <bom> delete R9 to be NC 4, <bom> add SW1 ESP40XX
Sep 5, 2009
10 years 11 months initial import
Sep 12, 2009
10 years 10 months Reduce and move some silsckreen text,
10 years 10 months Resize and move silkscreen text
Sep 13, 2009
10 years 10 months Remove unnecessary Test Points, Adding usb switch connections

Development Team
Admins
Carlos Camargo
Adam Wang
Juan Florez
Happy Crew
Wolfgang Spraul
Xiangfu Liu



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