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ice40-usbtrace
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21 Commits

Author SHA1 Message Date
Sylvain Munaut c85f772cbd Use iCE40 instead of icE40 capitalization 
The icE40 is probably from copying the icE1usb but in that latter
case, it was done to emphasize the "E1" part of the name.

The "official" / Lattice style is "iCE40".

Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
 2023-01-16 12:00:17 +01:00
Martin Schramm e3b762e15b hardware: repair a supply conn problem in brd after SYS#6121 
...and add more BOM extd attribs
 2022-09-19 17:26:52 +02:00
Martin Schramm d42f478aa0 hardware: change JP1 to SMT type; default supply to VBUS_DUT (solve SYS#6121) 
... and change LED's resistors to 510R (solves SYS#6104).
 2022-09-19 13:01:08 +02:00
Martin Schramm 082ba16052 hardware: create proper 2.5x2mm XO footprint, replace (solves SYS#6129) 2022-09-16 19:35:32 +02:00
Harald Welte da56edfd26 hardware: Add some missing BOM attributes 2022-09-08 08:50:20 +02:00
Harald Welte c4562d236d hardware: Mark JP2 (programming hdr) + U3/X2 (debug jack) as DNP 
Set the POPULATED attribute to FALSE for those parts which we won't
be assembling in the series production.
 2022-09-08 08:35:46 +02:00
Martin Schramm 515b033fdf hardware: ERC+DRC 2022-08-29 11:53:05 +02:00
Martin Schramm 4d03e91b50 hardware: exchnge IC4 to TLV75512PDBVR (SOT23-5) 2022-08-25 16:13:27 +02:00
Martin Schramm 7454fdfe7e hardware: move X2 part designator into correct position 2022-08-24 14:02:17 +02:00
Martin Schramm 07c0897fa6 hardware: repair three DRC clerance problems 
... to again stay in 6mil technology class
 2022-08-24 13:40:11 +02:00
Martin Schramm a33d7bd33c hardware add stitching caps on VBUS_DUT crossing 2022-08-24 11:32:14 +02:00
Martin Schramm 8c360f3a6e hardware: connect VBUS_DUT to U3 (IP4234CZ6) 2022-08-24 11:18:51 +02:00
Martin Schramm a1480d3d46 hardware: 2nd iteration after tnt's and laforge's updates 2022-08-24 10:42:37 +02:00
Martin Schramm 7d5d54fd89 hardware: improve details after laforge's review 
... in SYS#6057#note-14
 2022-08-22 22:52:11 +02:00
Martin Schramm 95a8588e8f hardware: add v1 schema as pdf 2022-08-22 02:02:30 +02:00
Martin Schramm bd369a0855 hardware: connect SPI_D2, SPI_D3, !RAM_CS and USB_DET 2022-08-22 01:58:35 +02:00
Martin Schramm 5cf5391fbe hardware: commit v1 schema and PCB design 2022-08-22 01:10:03 +02:00
Martin Schramm 7e25bb9a73 remove both SMA footprints 2022-08-05 14:41:53 +02:00
Martin Schramm f367837a4a import ice40up5k core group from e1-tracer 2022-08-03 10:42:34 +02:00
Martin Schramm 5f5b74f42a exchange position holder dummies w/ real library parts 
SMA position were not translated correctly, so I'll have to do this in
a 2nd approach. - Do we want to carry these signals to this PCBA too?
 2022-08-02 23:28:43 +02:00
Martin Schramm a2fa455692 init: convert and clean-up PCB outline and connector's positions 2022-07-27 22:02:16 +02:00