From c09141984d0417a822429ce98581658a597db6f6 Mon Sep 17 00:00:00 2001 From: Keith Packard Date: Fri, 28 Dec 2012 23:56:00 -0800 Subject: [PATCH] Add the USB resistors back in These can protect the board from an accidental cable mishap, so we'll put them in just in case. Signed-off-by: Keith Packard --- mpserial.pcb | 56 ++++++++++++++++++++++++++++++++++++++++------------ mpserial.sch | 38 +++++++++++++++++++++++++++++++++-- 2 files changed, 79 insertions(+), 15 deletions(-) diff --git a/mpserial.pcb b/mpserial.pcb index 5ca35fa..1664427 100644 --- a/mpserial.pcb +++ b/mpserial.pcb @@ -3,10 +3,10 @@ # To read pcb files, the pcb version (or the git source date) must be >= the file version FileVersion[20091103] -PCB["" 670.00mil 400.00mil] +PCB["MicroPeak Serial Interface" 670.00mil 400.00mil] Grid[100.000000 0.0000 0.0000 0] -Cursor[3.00mil 254.00mil 0.000000] +Cursor[2.00mil 20.00mil 0.000000] PolyArea[200000000.000000] Thermal[0.500000] DRC[5.00mil 10.00mil 5.00mil 5.00mil 15.00mil 6.50mil] @@ -809,9 +809,9 @@ Via[56.00mil 115.00mil 36.00mil 20.00mil 0.0000 20.00mil "" "thermal(1S)"] Via[300.00mil 131.00mil 36.00mil 20.00mil 0.0000 20.00mil "" "thermal(1S)"] Via[105.00mil 40.00mil 36.00mil 20.00mil 0.0000 20.00mil "" "thermal(1S)"] Via[340.00mil 269.00mil 36.00mil 20.00mil 0.0000 20.00mil "" "thermal(1S)"] -Via[427.00mil 50.00mil 36.00mil 20.00mil 0.0000 20.00mil "" "thermal(1S)"] Via[464.00mil 196.00mil 36.00mil 20.00mil 0.0000 20.00mil "" ""] Via[411.00mil 249.00mil 36.00mil 20.00mil 0.0000 20.00mil "" ""] +Via[427.00mil 46.00mil 36.00mil 20.00mil 0.0000 20.00mil "" "thermal(1S)"] Element["" "100mil2pin" "J2" "unknown" 93.00mil 357.00mil -115.00mil -14.00mil 3 100 ""] ( @@ -944,6 +944,20 @@ Element["" "0603diode" "D1" "blue" 433.41mil 368.00mil 197.00mil 334.00mil 0 100 ElementLine [47.00mil 25.00mil 37.00mil 25.00mil 10.00mil] ElementLine [47.00mil -25.00mil 37.00mil -25.00mil 10.00mil] + ) + +Element["" "0402" "R6" "33" 449.00mil 7.4488mm 7.50mil 5.0993mm 1 100 ""] +( + Pad[-3.93mil 15.74mil 3.93mil 15.74mil 19.68mil 20.00mil 25.68mil "1" "1" "square"] + Pad[-3.93mil -15.74mil 3.93mil -15.74mil 19.68mil 20.00mil 25.68mil "2" "2" "square"] + + ) + +Element["" "0402" "R5" "33" 449.00mil 2.3810mm -8.50mil 9.1247mm 3 100 ""] +( + Pad[-3.93mil -15.74mil 3.93mil -15.74mil 19.68mil 20.00mil 25.68mil "1" "1" "square"] + Pad[-3.93mil 15.74mil 3.93mil 15.74mil 19.68mil 20.00mil 25.68mil "2" "2" "square"] + ) Layer(1 "top") ( @@ -1009,18 +1023,23 @@ Layer(1 "top") Line[353.00mil 64.00mil 9.3157mm 50.24mil 10.00mil 20.00mil "clearline"] Line[241.50mil 24.50mil 341.02mil 24.50mil 10.00mil 20.00mil "clearline"] Line[378.00mil 61.48mil 341.02mil 24.50mil 10.00mil 20.00mil "clearline"] - Line[398.00mil 50.00mil 427.00mil 50.00mil 10.00mil 20.00mil "clearline"] Line[357.00mil 368.00mil 407.82mil 368.00mil 10.00mil 20.00mil "clearline"] Line[325.52mil 368.00mil 319.00mil 368.00mil 10.00mil 20.00mil "clearline"] Line[319.00mil 368.00mil 288.00mil 337.00mil 10.00mil 20.00mil "clearline"] - Line[404.00mil 94.00mil 404.00mil 179.00mil 10.00mil 20.00mil "clearline"] - Line[404.00mil 179.00mil 451.00mil 226.00mil 10.00mil 20.00mil "clearline"] - Line[451.00mil 226.00mil 13.1103mm 226.00mil 10.00mil 20.00mil "clearline"] - Line[13.1103mm 226.00mil 13.1210mm 225.58mil 10.00mil 20.00mil "clearline"] - Line[403.00mil 306.00mil 403.00mil 257.00mil 10.00mil 20.00mil "clearline"] - Line[403.00mil 257.00mil 411.00mil 249.00mil 10.00mil 20.00mil "clearline"] Line[13.1210mm 200.00mil 468.00mil 200.00mil 10.00mil 20.00mil "clearline"] Line[468.00mil 200.00mil 464.00mil 196.00mil 10.00mil 20.00mil "clearline"] + Line[398.00mil 50.00mil 423.00mil 50.00mil 10.00mil 20.00mil "clearline"] + Line[423.00mil 50.00mil 427.00mil 46.00mil 10.00mil 20.00mil "clearline"] + Line[449.00mil 78.00mil 420.00mil 78.00mil 10.00mil 20.00mil "clearline"] + Line[420.00mil 78.00mil 404.00mil 94.00mil 10.00mil 20.00mil "clearline"] + Line[13.1210mm 225.58mil 452.58mil 225.58mil 10.00mil 20.00mil "clearline"] + Line[452.58mil 225.58mil 435.00mil 208.00mil 10.00mil 20.00mil "clearline"] + Line[435.00mil 208.00mil 435.00mil 123.48mil 10.00mil 20.00mil "clearline"] + Line[435.00mil 123.48mil 449.00mil 109.48mil 10.00mil 20.00mil "clearline"] + Line[449.00mil 277.52mil 439.52mil 277.52mil 10.00mil 20.00mil "clearline"] + Line[439.52mil 277.52mil 411.00mil 249.00mil 10.00mil 20.00mil "clearline"] + Line[449.00mil 309.00mil 406.00mil 309.00mil 10.00mil 20.00mil "clearline"] + Line[406.00mil 309.00mil 403.00mil 306.00mil 10.00mil 20.00mil "clearline"] ) Layer(2 "bottom") ( @@ -1032,10 +1051,11 @@ Layer(2 "bottom") ) Layer(3 "outline") ( + Attribute("PCB::skip-drc" "1") Line[0.0000 0.0000 670.00mil 0.0000 10.00mil 20.00mil "clearline"] Line[670.00mil 0.0000 670.00mil 400.00mil 10.00mil 20.00mil "clearline"] - Line[670.00mil 400.00mil 0.0000 400.00mil 10.00mil 20.00mil "clearline"] Line[0.0000 400.00mil 0.0000 0.0000 10.00mil 20.00mil "clearline"] + Line[670.00mil 400.00mil 0.0000 400.00mil 10.00mil 20.00mil "clearline"] ) Layer(4 "silk") ( @@ -1084,12 +1104,12 @@ NetList() Net("unnamed_net2" "(unknown)") ( Connect("J1-2") - Connect("U2-9") + Connect("R5-2") ) Net("unnamed_net3" "(unknown)") ( Connect("J1-3") - Connect("U2-8") + Connect("R6-2") ) Net("unnamed_net4" "(unknown)") ( @@ -1139,4 +1159,14 @@ NetList() ( Connect("U2-16") ) + Net("unnamed_net14" "(unknown)") + ( + Connect("R5-1") + Connect("U2-9") + ) + Net("unnamed_net15" "(unknown)") + ( + Connect("R6-1") + Connect("U2-8") + ) ) diff --git a/mpserial.sch b/mpserial.sch index 5d097a6..9d2d6c6 100644 --- a/mpserial.sch +++ b/mpserial.sch @@ -307,7 +307,41 @@ value=FT230XS T 31705 92895 5 10 0 1 0 6 1 footprint=SSOP16 } +C 51600 45900 1 0 0 resistor-1.sym +{ +T 51900 46300 5 10 0 0 0 0 1 +device=RESISTOR +T 51750 46150 5 10 1 1 0 0 1 +refdes=R5 +T 51600 45900 5 10 0 1 0 0 1 +vendor=digikey +T 51600 45900 5 10 0 1 0 0 1 +loadstatus=smt +T 51600 45900 5 10 0 1 0 0 1 +footprint=0402 +T 52100 46150 5 10 1 1 0 0 1 +value=33 +T 51600 45900 5 10 0 1 0 0 1 +vendor_part_number=RHM33.0LCT-ND +} +C 51600 45400 1 0 0 resistor-1.sym +{ +T 51900 45800 5 10 0 0 0 0 1 +device=RESISTOR +T 51750 45650 5 10 1 1 0 0 1 +refdes=R6 +T 51600 45400 5 10 0 1 0 0 1 +vendor=digikey +T 51600 45400 5 10 0 1 0 0 1 +loadstatus=smt +T 51600 45400 5 10 0 1 0 0 1 +footprint=0402 +T 52100 45650 5 10 1 1 0 0 1 +value=33 +T 51600 45400 5 10 0 1 0 0 1 +vendor_part_number=RHM33.0LCT-ND +} N 51500 46400 52500 46400 4 -N 50000 46000 52500 46000 4 -N 50000 45500 52500 45500 4 +N 50000 46000 51600 46000 4 +N 50000 45500 51600 45500 4 N 52500 45500 52500 45600 4 -- 2.30.2