From 5912acbd31b4655b699b6257ef7f332bd125d94a Mon Sep 17 00:00:00 2001 From: Nicolas Schodet Date: Fri, 16 Nov 2007 02:40:27 +0100 Subject: * tools/quality/elec: - added precise board dimensions. --- tools/quality/elec/pcb.txt | 30 ++++++++++++++++++++---------- 1 file changed, 20 insertions(+), 10 deletions(-) (limited to 'tools') diff --git a/tools/quality/elec/pcb.txt b/tools/quality/elec/pcb.txt index 151dce59..74fb446f 100644 --- a/tools/quality/elec/pcb.txt +++ b/tools/quality/elec/pcb.txt @@ -35,16 +35,26 @@ Most boards are a division of a Europe format board. Europe is 10x16cm, 1/2 Europe is 8x10cm and 1/4 Europe is 5x8cm. Actually, a margin must be subtracted for panelization. -Some components have a standard position. This include mounting holes and -side connectors. - -- mounting holes: MOUNT-HOLE3.3 in the holes library: - - - at (0.15 0.15) and (0.15 2.925) for 1/4 Europe, - - at (0.15 0.15), (0.15 2.925), (3.65 0.15) and (3.65 2.925) for 1/2 Europe. - -For exact dimensions and positions, please see the asserv board for 1/4 Europe -and the puiss board for 1/2 Europe. +Some components have a standard position. This include mounting holes +(MOUNT-HOLE3.3 in the holes library) and side connectors. + +Exact dimensions and positions: + +- 1/4 Europe: + - board dimensions: (1.900 3.100) + - mounting holes: (0.175 0.175) and (0.175 2.925) +- 1/2 Europe: + - board dimensions: (3.900 3.100) + - mounting holes: (0.175 0.175), (0.175 2.925), (3.725 2.925), and (0.175 + 2.925). +- 1/8 Europe: + - board dimensions: (1.900 1.500) + - mounting holes: (0.175 0.175) and (TBD) +- smaller boards: + - minimum boad dimensions: (0.800 0.800) + - no standard mounting holes position. + +Theses dimensions are designed with Olimex design rules in mind. Connectors ---------- -- cgit v1.2.3