move Vlcd from the analog rail to 3.3V to minimize analog rail noise

[hw/megadongle] / megadongle.pcb

diff --git a/megadongle.pcb b/megadongle.pcb
index 194aaf45fa9f626b03909115e1901781a31b3c36..e31d409afdd0058896f8d8628ab30c47c3f2a7ad 100644 (file)
--- a/megadongle.pcb
+++ b/megadongle.pcb
@@ -6,7 +6,7 @@ FileVersion[20070407]
 PCB["MegaDongle" 112500 112500]
 
 Grid[100.0 0 0 0]
-Cursor[600 8300 0.000000]
+Cursor[1700 8800 0.000000]
 PolyArea[200000000.000000]
 Thermal[0.500000]
 DRC[600 1000 600 500 1500 650]
@@ -1385,13 +1385,6 @@ Element["hidename" "0-215079-4" "J1" "Debug" 99013 33511 0 0 3 100 ""]
 
        )
 
-Element["hidename" "0402" "C171" "10nF" 76874 47200 19250 15850 2 100 ""]
-(
-       Pad[1574 -393 1574 393 1968 2000 2568 "1" "1" "square"]
-       Pad[-1574 -393 -1574 393 1968 2000 2568 "2" "2" "square"]
-
-       )
-
 Element["hidename" "0402" "C173" "56pF" 68570 47200 27498 17550 2 100 ""]
 (
        Pad[1574 -393 1574 393 1968 2000 2568 "1" "1" "square"]
@@ -1503,6 +1496,13 @@ Element["hidename" "0-215079-8" "J9" "Companion" 21113 33511 0 0 3 100 ""]
        ElementLine [-15039 -9428 -15039 44429 600]
        ElementLine [-15039 -9428 5038 -9428 600]
 
+       )
+
+Element["hidename" "0402" "C171" "10nF" 76874 47200 19250 15850 2 100 ""]
+(
+       Pad[1574 -393 1574 393 1968 2000 2568 "1" "1" "square"]
+       Pad[-1574 -393 -1574 393 1968 2000 2568 "2" "2" "square"]
+
        )
 Layer(1 "top")
 (
@@ -1698,7 +1698,6 @@ Layer(1 "top")
        Line[106400 39600 100102 39600 1000 2000 "clearline"]
        Line[100102 39600 99013 38511 1000 2000 "clearline"]
        Line[70122 43400 71148 43400 1000 2000 "clearline"]
-       Line[70144 47200 71148 47200 1000 2000 "clearline"]
        Line[71148 47200 73048 45300 1000 2000 "clearline"]
        Line[74748 43400 75248 43400 1000 2000 "clearline"]
        Line[74748 43400 72948 45200 1000 2000 "clearline"]
@@ -1714,10 +1713,6 @@ Layer(1 "top")
        Line[80700 51526 80674 51500 1000 2000 "clearline"]
        Line[78448 47200 78448 43452 1000 2000 "clearline"]
        Line[78448 43452 78396 43400 1000 2000 "clearline"]
-       Line[80700 51400 80700 48600 1000 2000 "clearline"]
-       Line[80700 48600 81200 48100 1000 2000 "clearline"]
-       Line[78448 47500 80500 47500 1000 2000 "clearline"]
-       Line[80500 47500 81150 48150 1000 2000 "clearline"]
        Line[28950 55302 28950 58250 1000 2000 "clearline"]
        Line[28950 55302 31552 52700 1000 2000 "clearline"]
        Line[34700 52700 39100 52700 1000 2000 "clearline"]
@@ -1816,7 +1811,7 @@ Layer(1 "top")
        Line[58300 76300 64000 76300 1000 2000 "clearline"]
        Line[64000 76300 64400 75900 1000 2000 "clearline"]
        Line[105100 73452 104148 73452 1000 2000 "clearline"]
-       Line[104148 73452 103100 74500 1000 2000 "clearline"]
+       Line[104148 73452 103300 74300 1000 2000 "clearline"]
        Line[103300 74300 83400 74300 1000 2000 "clearline"]
        Line[83200 74500 80700 77000 1000 2000 "clearline"]
        Line[98800 70400 103300 70400 1000 2000 "clearline"]
@@ -1839,6 +1834,9 @@ Layer(1 "top")
        Line[72400 93100 74000 91500 1000 2000 "clearline"]
        Line[77500 87700 73400 87700 1000 2000 "clearline"]
        Line[73400 87700 70000 91100 1000 2000 "clearline"]
+       Line[80674 51500 80674 49426 1000 2000 "clearline"]
+       Line[80674 49426 78448 47200 1000 2000 "clearline"]
+       Line[70144 47200 71148 47200 1000 2000 "clearline"]
        Polygon("")
        (
                [62300 16000] [87100 16000] [87100 1000] [62300 1000] 
@@ -1934,9 +1932,9 @@ Layer(4 "bottom")
        Line[35200 103800 66300 103800 1000 2000 "clearline"]
        Line[66300 103800 72500 97600 1000 2000 "clearline"]
        Line[33962 49842 30142 49842 1000 2000 "clearline"]
-       Line[30042 49842 23300 43100 1000 2000 "clearline"]
-       Line[23300 43100 18700 43100 1000 2000 "clearline"]
-       Line[18700 43100 13000 48800 1000 2000 "clearline"]
+       Line[30042 49842 23600 43400 1000 2000 "clearline"]
+       Line[23600 43400 18400 43400 1000 2000 "clearline"]
+       Line[18400 43400 13000 48800 1000 2000 "clearline"]
        Line[13000 48800 8000 48800 1000 2000 "clearline"]
        Line[33962 51810 28310 51810 1000 2000 "clearline"]
        Line[28310 51810 27100 50600 1000 2000 "clearline"]
@@ -1975,12 +1973,6 @@ Layer(4 "bottom")
        Line[28400 29500 28400 45500 1000 2000 "clearline"]
        Line[71363 36062 75038 36062 1000 2000 "clearline"]
        Line[75038 36062 75700 35400 1000 2000 "clearline"]
-       Line[79236 43936 79236 42636 1000 2000 "clearline"]
-       Line[79236 42636 77800 41200 1000 2000 "clearline"]
-       Line[77800 41200 71700 41200 1000 2000 "clearline"]
-       Line[71700 41200 69500 43400 1000 2000 "clearline"]
-       Line[69500 43400 69500 47800 1000 2000 "clearline"]
-       Line[69500 47800 72900 51200 1000 2000 "clearline"]
        Line[34100 71494 38694 71494 1000 2000 "clearline"]
        Line[38694 71494 43300 76100 1000 2000 "clearline"]
        Line[43300 76100 58800 76100 1000 2000 "clearline"]
@@ -2051,6 +2043,8 @@ Layer(4 "bottom")
        Line[38300 41000 36200 38900 1000 2000 "clearline"]
        Line[33962 47873 30773 47873 1000 2000 "clearline"]
        Line[30773 47873 28400 45500 1000 2000 "clearline"]
+       Line[79236 43936 74212 43936 1000 2000 "clearline"]
+       Line[74212 43936 72948 45200 1000 2000 "clearline"]
        Polygon("clearpoly")
        (
                [13700 16000] [87100 16000] [87100 1000] [13700 1000] 
@@ -2117,6 +2111,7 @@ NetList()
                Connect("U6-25")
                Connect("U6-27")
                Connect("U6-28")
+               Connect("U7-1")
                Connect("U7-19")
                Connect("U7-32")
                Connect("U7-48")
@@ -2418,7 +2413,6 @@ NetList()
                Connect("C601-1")
                Connect("C602-1")
                Connect("L600-2")
-               Connect("U7-1")
                Connect("U7-13")
        )
 )