JTAG Serial Cable run2 for Milkymist One

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Revision as of 06:28, 27 June 2011 by Adamwang (Talk | contribs)

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1 Schedule
2 Change Notes
3 Gerber Overview
4 Previous Schedule
5 Links
6 References

Schedule

Item	Description	Status
KiCad design file,	Notice: Any derivative work from here, you should completely read all test results and take works yourself. If you found error, please let us know about them. Design tar backed file here.	Done
KiCad to BOM	KiCad generates lst file	Done
KiCad to Digi-Key/Mouser/Sharism	boom generates shopping list / Order status	Done
Single gerber-Out to PCB maker	check list, illustration of panelized pcb	Done
KiCad to AI file		Not yet
Engineering files to SMT manufacturer		Not yet
[Tests & Results]		Not yet

Change Notes

place C27 and C28 away from J6's housing (P/N: Molex 87832-1420) on Milkymist One board when hooking up, see [1]

run 1: BEFORE change
run 1: BEFORE change, the pre-placed J6 on M1 collides to C27 on JTAG adapter.
run 2: AFTER change

lengthen one side of board edge to 1.6mm to let J6's housing on M1 not collide U1's body, U1, R1, R2, R12, R13 are all moved down 1.6mm.

run 1: BEFORE change
run 1: BEFORE change, the pre-placed J6 on M1 collides to U1'd body on JTAG adapter.
run 2: AFTER change

Gerber Overview

Before do below, generate drill with

drill units: inches, zeros format: decimal, drill origin: auxiliary, all other options off/none

The gerber image overview generated by Werner's EDA tool:

adam@adam-laptop:~/extras-m1/jtag-serial/gerber$ /home/adam/eda-tools/fab/drl2gerber usb_jtag.drl > usb_jtag.gbr
adam@adam-laptop:~/extras-m1/jtag-serial/gerber$ /home/adam/eda-tools/fab/prettygerbv -d usb_jtag.gbr usb_jtag all jtag_rc2_gerber_overview.png