use v_lipo not 3.3V for input to the 5V charge-pump regulator

diff --git a/Makefile b/Makefile
index 3a80d7894897aaa86db5ece4e0a822693bc554ef..e7fed6d3a5139fa9d2fa280859e8cd188641049d 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -14,7 +14,7 @@ pcb:  telemetrum.sch project
        gsch2pcb project
 
 zip:   telemetrum.back.gbr telemetrum.backmask.gbr telemetrum.fab.gbr telemetrum.front.gbr telemetrum.frontmask.gbr telemetrum.frontpaste.gbr telemetrum.frontsilk.gbr telemetrum.group2.gbr telemetrum.group3.gbr telemetrum.plated-drill.cnc
-       zip telemetrum.zip telemetrum.back.gbr telemetrum.backmask.gbr telemetrum.fab.gbr telemetrum.front.gbr telemetrum.frontmask.gbr telemetrum.frontpaste.gbr telemetrum.frontsilk.gbr telemetrum.group2.gbr telemetrum.group3.gbr telemetrum.plated-drill.cnc
+       zip telemetrum.zip *.gbr *.cnc
 
 clean:
        rm -f *.bom *.drc *.log *~ telemetrum.ps *.gbr *.cnc *bak* *- *.zip 

diff --git a/telemetrum.pcb b/telemetrum.pcb
index ae5d8b9e3466505aecdc61e30144f8214a97066b..2c1887620bd212e3a4b2195038a5393ab97947c5 100644 (file)
--- a/telemetrum.pcb
+++ b/telemetrum.pcb
@@ -1,5 +1,5 @@
 # release: pcb 20081128
-# date:    Sun Dec 21 01:07:53 2008
+# date:    Sun Dec 21 12:47:02 2008
 # user:    bdale (Bdale Garbee,KB0G)
 # host:    rover.gag.com
 
@@ -797,79 +797,79 @@ Symbol('~' 12)
        SymbolLine(15 35 20 35 8)
        SymbolLine(20 35 25 30 8)
 )
-Via[163000 73500 3600 2000 3600 2000 "" ""]
-Via[85000 30500 3600 2000 3600 2000 "" ""]
-Via[85000 35000 3600 2000 3600 2000 "" "thermal(1X)"]
-Via[86000 71500 3600 2000 3600 2000 "" "thermal(1X)"]
-Via[65000 31500 3600 2000 3600 2000 "" "thermal(1X)"]
-Via[75500 43000 3600 2000 3600 2000 "" "thermal(1X)"]
-Via[86000 97500 3600 2000 3600 2000 "" "thermal(1X)"]
-Via[32500 71500 3600 2000 3600 2000 "" "thermal(1X)"]
-Via[32500 48000 3600 2000 3600 2000 "" "thermal(1X)"]
-Via[245000 50000 3600 2000 3600 2000 "" "thermal(1X)"]
-Via[74000 71000 3600 2000 3600 2000 "" "thermal(1X)"]
-Via[60500 66100 3600 2000 0 2000 "" "thermal(2X)"]
-Via[80000 93000 3600 2000 3600 2000 "" "thermal(1X)"]
-Via[48000 23500 3600 2000 3600 2000 "" ""]
-Via[129000 82000 3600 2000 3600 2000 "" "thermal(1X)"]
-Via[111500 24500 3600 2000 3600 2000 "" ""]
-Via[172500 49500 3600 2000 3600 2000 "" ""]
-Via[222000 69000 3600 2000 3600 2000 "" "thermal(1X)"]
-Via[225000 49500 3600 2000 3600 2000 "" "thermal(1X)"]
-Via[212000 49000 3600 2000 3600 2000 "" "thermal(1X)"]
-Via[203000 57500 3600 2000 3600 2000 "" "thermal(1X,3X)"]
-Via[193500 48000 3600 2000 3600 2000 "" "thermal(1X)"]
-Via[140500 49500 3600 2000 3600 2000 "" "thermal(1X)"]
-Via[157000 53500 3600 2000 3600 2000 "" "thermal(1X)"]
-Via[140500 61500 3600 2000 3600 2000 "" "thermal(1X)"]
-Via[135000 60000 3600 2000 3600 2000 "" "thermal(1X)"]
-Via[102500 29500 3600 2000 3600 2000 "" "thermal(1X)"]
-Via[124500 30000 3600 2000 3600 2000 "" "thermal(1X)"]
-Via[214000 28000 3600 2000 3600 2000 "" "thermal(1X)"]
-Via[129000 92500 3600 2000 3600 2000 "" "thermal(1X)"]
-Via[245000 70000 3600 2000 3600 2000 "" "thermal(1X)"]
-Via[169000 77500 3600 2000 3600 2000 "" ""]
-Via[102500 4000 3600 2000 3600 2000 "" "thermal(2X,3X)"]
-Via[114500 34500 3600 2000 3600 2000 "" "thermal(2X)"]
-Via[41500 49000 3600 2000 3600 2000 "" ""]
-Via[135000 49500 3600 2000 3600 2000 "" "thermal(2X)"]
-Via[162500 52000 3600 2000 3600 2000 "" "thermal(2X,3X)"]
-Via[195500 60500 3600 2000 3600 2000 "" "thermal(2X)"]
-Via[187500 51500 3600 2000 3600 2000 "" "thermal(2X)"]
-Via[76000 85000 3600 2000 3600 2000 "" "thermal(1X)"]
-Via[86500 87500 3600 2000 3600 2000 "" "thermal(2X)"]
-Via[203100 76200 3600 2000 3600 2000 "" "thermal(1X)"]
-Via[194500 75500 3600 2000 3600 2000 "" "thermal(2X)"]
-Via[208000 67000 3600 2000 3600 2000 "" "thermal(2X)"]
-Via[216000 37500 3600 2000 3600 2000 "" "thermal(2X)"]
-Via[141000 69500 3600 2000 3600 2000 "" ""]
-Via[146000 49500 3600 2000 3600 2000 "" ""]
-Via[182000 84000 3600 2000 3600 2000 "" ""]
-Via[204100 27900 3600 2000 3600 2000 "" ""]
-Via[67000 37500 3600 2000 3600 2000 "" "thermal(2X)"]
-Via[104000 37500 3600 2000 3600 2000 "" ""]
-Via[84500 76500 3600 2000 3600 2000 "" ""]
-Via[18500 15500 3600 2000 3600 2000 "" ""]
-Via[152500 98500 3600 2000 3600 2000 "" ""]
-Via[69000 41500 3600 2000 3600 2000 "" ""]
-Via[84000 39500 3600 2000 3600 2000 "" ""]
-Via[148500 75500 3600 2000 3600 2000 "" ""]
-Via[173500 83500 3600 2000 3600 2000 "" "thermal(2X)"]
-Via[23000 98000 3600 2000 3600 2000 "" ""]
-Via[194500 84000 3600 2000 3600 2000 "" ""]
-Via[124500 41000 3600 2000 3600 2000 "" ""]
-Via[168500 85000 3600 2000 3600 2000 "" ""]
-Via[153500 76000 3600 2000 3600 2000 "" ""]
-Via[118000 13500 3600 2000 3600 2000 "" ""]
-Via[48500 77500 3600 2000 3600 2000 "" ""]
-Via[73000 89000 3600 2000 3600 2000 "" ""]
-Via[79000 98000 3600 2000 3600 2000 "" ""]
-Via[46000 53000 3600 2000 0 2000 "" ""]
-Via[64900 47700 3600 2000 0 2000 "" ""]
-Via[78500 52900 3600 2000 0 2000 "" ""]
-Via[84400 55500 3600 2000 0 2000 "" "thermal(1X)"]
-Via[222200 86800 3600 2000 0 2000 "" "thermal(1X)"]
-Via[208600 27900 3600 2000 0 2000 "" "thermal(2X)"]
+Via[163000 73500 3600 2000 4000 2000 "" ""]
+Via[85000 30500 3600 2000 4000 2000 "" ""]
+Via[85000 35000 3600 2000 4000 2000 "" "thermal(1X)"]
+Via[86000 71500 3600 2000 4000 2000 "" "thermal(1X)"]
+Via[65000 31500 3600 2000 4000 2000 "" "thermal(1X)"]
+Via[75500 43000 3600 2000 4000 2000 "" "thermal(1X)"]
+Via[86000 97500 3600 2000 4000 2000 "" "thermal(1X)"]
+Via[32500 71500 3600 2000 4000 2000 "" "thermal(1X)"]
+Via[32500 48000 3600 2000 4000 2000 "" "thermal(1X)"]
+Via[245000 50000 3600 2000 4000 2000 "" "thermal(1X)"]
+Via[74000 71000 3600 2000 4000 2000 "" "thermal(1X)"]
+Via[60500 66100 3600 2000 4000 2000 "" "thermal(2X)"]
+Via[80000 93000 3600 2000 4000 2000 "" "thermal(1X)"]
+Via[48000 23500 3600 2000 4000 2000 "" ""]
+Via[129000 82000 3600 2000 4000 2000 "" "thermal(1X)"]
+Via[111500 24500 3600 2000 4000 2000 "" ""]
+Via[172500 49500 3600 2000 4000 2000 "" ""]
+Via[222000 69000 3600 2000 4000 2000 "" "thermal(1X)"]
+Via[225000 49500 3600 2000 4000 2000 "" "thermal(1X)"]
+Via[212000 49000 3600 2000 4000 2000 "" "thermal(1X)"]
+Via[203000 57500 3600 2000 4000 2000 "" "thermal(1X,3X)"]
+Via[193500 48000 3600 2000 4000 2000 "" "thermal(1X)"]
+Via[140500 49500 3600 2000 4000 2000 "" "thermal(1X)"]
+Via[157000 53500 3600 2000 4000 2000 "" "thermal(1X)"]
+Via[140500 61500 3600 2000 4000 2000 "" "thermal(1X)"]
+Via[135000 60000 3600 2000 4000 2000 "" "thermal(1X)"]
+Via[102500 29500 3600 2000 4000 2000 "" "thermal(1X)"]
+Via[124500 30000 3600 2000 4000 2000 "" "thermal(1X)"]
+Via[214000 28000 3600 2000 4000 2000 "" "thermal(1X)"]
+Via[129000 92500 3600 2000 4000 2000 "" "thermal(1X)"]
+Via[245000 70000 3600 2000 4000 2000 "" "thermal(1X)"]
+Via[169000 77500 3600 2000 4000 2000 "" ""]
+Via[102500 4000 3600 2000 4000 2000 "" "thermal(2X,3X)"]
+Via[114500 34500 3600 2000 4000 2000 "" "thermal(2X)"]
+Via[41500 49000 3600 2000 4000 2000 "" ""]
+Via[135000 49500 3600 2000 4000 2000 "" "thermal(2X)"]
+Via[162500 52000 3600 2000 4000 2000 "" "thermal(2X,3X)"]
+Via[195500 60500 3600 2000 4000 2000 "" "thermal(2X)"]
+Via[187500 51500 3600 2000 4000 2000 "" "thermal(2X)"]
+Via[76000 85000 3600 2000 4000 2000 "" "thermal(1X)"]
+Via[208600 27900 3600 2000 4000 2000 "" "thermal(2X)"]
+Via[203100 76200 3600 2000 4000 2000 "" "thermal(1X)"]
+Via[194500 75500 3600 2000 4000 2000 "" "thermal(2X)"]
+Via[208000 67000 3600 2000 4000 2000 "" "thermal(2X)"]
+Via[216000 37500 3600 2000 4000 2000 "" "thermal(2X)"]
+Via[141000 69500 3600 2000 4000 2000 "" ""]
+Via[146000 49500 3600 2000 4000 2000 "" ""]
+Via[182000 84000 3600 2000 4000 2000 "" ""]
+Via[204100 27900 3600 2000 4000 2000 "" ""]
+Via[67000 37500 3600 2000 4000 2000 "" "thermal(2X)"]
+Via[104000 37500 3600 2000 4000 2000 "" ""]
+Via[71400 82100 3600 2000 0 2000 "" ""]
+Via[18500 15500 3600 2000 4000 2000 "" ""]
+Via[152500 98500 3600 2000 4000 2000 "" ""]
+Via[69000 41500 3600 2000 4000 2000 "" ""]
+Via[84000 39500 3600 2000 4000 2000 "" ""]
+Via[148500 75500 3600 2000 4000 2000 "" ""]
+Via[173500 83500 3600 2000 4000 2000 "" "thermal(2X)"]
+Via[23000 98000 3600 2000 4000 2000 "" ""]
+Via[194500 84000 3600 2000 4000 2000 "" ""]
+Via[124500 41000 3600 2000 4000 2000 "" ""]
+Via[168500 85000 3600 2000 4000 2000 "" ""]
+Via[153500 76000 3600 2000 4000 2000 "" ""]
+Via[118000 13500 3600 2000 4000 2000 "" ""]
+Via[48500 77500 3600 2000 4000 2000 "" ""]
+Via[73000 89000 3600 2000 4000 2000 "" ""]
+Via[79000 98000 3600 2000 4000 2000 "" ""]
+Via[46000 53000 3600 2000 4000 2000 "" ""]
+Via[64900 47700 3600 2000 4000 2000 "" ""]
+Via[78500 52900 3600 2000 4000 2000 "" ""]
+Via[84400 55500 3600 2000 4000 2000 "" "thermal(1X)"]
+Via[222200 86800 3600 2000 4000 2000 "" "thermal(1X)"]
+Via[84500 76500 3600 2000 4000 2000 "" ""]
 
 Element["" "SOT23-5" "U1" "unknown" 52700 61000 1840 -6116 0 89 ""]
 (
@@ -1797,7 +1797,7 @@ Layer(1 "top")
        Line[82148 86352 82000 86500 1000 2000 "clearline"]
        Line[90500 76500 88148 76500 1000 2000 "clearline"]
        Line[88148 76500 82148 82500 1000 2000 "clearline"]
-       Line[86500 87500 90500 87500 1000 2000 "clearline"]
+       Line[178531 40169 178700 40000 1000 2000 "clearline"]
        Line[97000 87500 102000 87500 1000 2000 "clearline"]
        Line[102000 87500 107000 92500 1000 2000 "clearline"]
        Line[107000 92500 111000 92500 1000 2000 "clearline"]
@@ -1955,7 +1955,7 @@ Layer(1 "top")
        Line[194500 84000 194500 83500 1000 2000 "clearline"]
        Line[147500 91000 145574 91000 1000 2000 "clearline"]
        Line[178600 40100 202200 16500 1000 2000 "clearline"]
-       Line[77700 65300 74200 61800 1000 2000 "clearline"]
+       Line[202200 16500 202200 8397 1000 2000 "clearline"]
        Line[178531 83722 178531 84000 1000 2000 "clearline"]
        Line[84500 66500 90500 66500 1000 2000 "clearline"]
        Line[144500 82615 144158 82957 1000 2000 "clearline"]
@@ -1965,7 +1965,7 @@ Layer(1 "top")
        Line[149158 89342 147500 91000 1000 2000 "clearline"]
        Line[221926 55148 221926 55360 1000 2000 "clearline"]
        Line[192349 69937 206137 69937 1000 2000 "clearline"]
-       Line[77500 74500 76000 76000 1000 2000 "clearline"]
+       Line[207200 8476 207051 8327 1000 2000 "clearline"]
        Line[76000 76000 65866 76000 1000 2000 "clearline"]
        Line[65866 76000 65484 75618 1000 2000 "clearline"]
        Line[84500 76500 88148 76500 1000 2000 "clearline"]
@@ -2076,7 +2076,7 @@ Layer(1 "top")
        Line[69500 35148 69500 35648 1000 2000 "clearline"]
        Line[35000 71500 34714 72000 1000 2000 "clearline"]
        Line[34714 72000 35000 72000 1000 2000 "clearline"]
-       Line[77700 74500 77700 65300 1000 2000 "clearline"]
+       Line[178531 54151 178531 40169 1000 2000 "clearline"]
        Line[65016 71200 68562 71200 1000 2000 "clearline"]
        Line[126000 82000 126286 82500 1000 2000 "clearline"]
        Line[126286 82500 126000 82500 1000 2000 "clearline"]
@@ -2133,10 +2133,21 @@ Layer(1 "top")
        Line[180500 46100 180500 42100 1000 2000 "clearline"]
        Line[180500 42100 207200 15400 1000 2000 "clearline"]
        Line[207200 15400 207200 8476 1000 2000 "clearline"]
-       Line[207200 8476 207051 8327 1000 2000 "clearline"]
-       Line[202200 16500 202200 8397 1000 2000 "clearline"]
-       Line[178531 54151 178531 40169 1000 2000 "clearline"]
-       Line[178531 40169 178700 40000 1000 2000 "clearline"]
+       Line[80100 76300 77400 79000 1000 2000 "clearline"]
+       Line[74500 79000 71400 82100 1000 2000 "clearline"]
+       Line[77400 79000 74500 79000 1000 2000 "clearline"]
+       Line[102000 87500 102000 64200 1000 2000 "clearline"]
+       Line[102000 64200 101800 64000 1000 2000 "clearline"]
+       Line[101800 64000 87800 64000 1000 2000 "clearline"]
+       Line[87800 64000 85800 62000 1000 2000 "clearline"]
+       Line[85800 62000 81900 62000 1000 2000 "clearline"]
+       Line[81900 62000 80100 63800 1000 2000 "clearline"]
+       Line[80100 71400 80000 71500 1000 2000 "clearline"]
+       Line[80100 63800 80100 76300 1000 2000 "clearline"]
+       Line[76000 76100 76000 75900 1000 2000 "clearline"]
+       Line[76000 75900 77900 74000 1000 2000 "clearline"]
+       Line[77900 74000 77900 65500 1000 2000 "clearline"]
+       Line[77900 65500 74200 61800 1000 2000 "clearline"]
 )
 Layer(2 "GND plane")
 (
@@ -2183,10 +2194,10 @@ Layer(4 "bottom")
        Line[178500 82000 178500 85500 1000 2000 "clearline"]
        Line[180000 87000 191500 87000 1000 2000 "clearline"]
        Line[191500 87000 194500 84000 1000 2000 "clearline"]
-       Line[84500 76500 80000 72000 1000 2000 "clearline"]
-       Line[80000 72000 80000 64000 1000 2000 "clearline"]
-       Line[80000 64000 73000 57000 1000 2000 "clearline"]
-       Line[73000 57000 62500 57000 1000 2000 "clearline"]
+       Line[208600 54000 208600 58900 1000 2000 "clearline"]
+       Line[204100 49500 208500 53900 1000 2000 "clearline"]
+       Line[204100 27900 204100 49500 1000 2000 "clearline"]
+       Line[80400 72400 84500 76500 1000 2000 "clearline"]
        Line[31500 24000 23000 15500 1000 2000 "clearline"]
        Line[23000 15500 18500 15500 1000 2000 "clearline"]
        Line[62500 57000 56000 50500 1000 2000 "clearline"]
@@ -2289,9 +2300,15 @@ Layer(4 "bottom")
        Line[14000 65000 14000 63000 1000 2000 "clearline"]
        Line[14000 63000 16000 63000 1000 2000 "clearline"]
        Line[14000 65000 14000 66500 1000 2000 "clearline"]
-       Line[204100 27900 204100 49500 1000 2000 "clearline"]
-       Line[204100 49500 208500 53900 1000 2000 "clearline"]
-       Line[208600 54000 208600 58900 1000 2000 "clearline"]
+       Line[80400 64200 80400 72400 1000 2000 "clearline"]
+       Line[70200 82100 69100 81000 1000 2000 "clearline"]
+       Line[69100 81000 56800 81000 1000 2000 "clearline"]
+       Line[56800 81000 53200 77400 1000 2000 "clearline"]
+       Line[53200 60200 46000 53000 1000 2000 "clearline"]
+       Line[53200 77400 53200 60200 1000 2000 "clearline"]
+       Line[71400 82100 70200 82100 1000 2000 "clearline"]
+       Line[62500 57000 73100 57000 1000 2000 "clearline"]
+       Line[73100 57000 80400 64300 1000 2000 "clearline"]
 )
 Layer(5 "silk")
 (
@@ -2309,7 +2326,6 @@ NetList()
                Connect("C9-1")
                Connect("C10-2")
                Connect("C12-2")
-               Connect("C16-2")
                Connect("C17-2")
                Connect("C20-2")
                Connect("C21-1")
@@ -2318,8 +2334,6 @@ NetList()
                Connect("R6-2")
                Connect("R18-2")
                Connect("U1-5")
-               Connect("U4-2")
-               Connect("U4-6")
                Connect("U5-3")
                Connect("U5-7")
                Connect("U5-8")
@@ -2691,12 +2705,15 @@ NetList()
        )
        Net("v_lipo" "(unknown)")
        (
+               Connect("C16-2")
                Connect("J3-2")
                Connect("J4-5")
                Connect("J7-4")
                Connect("R5-2")
                Connect("U1-1")
                Connect("U1-3")
+               Connect("U4-2")
+               Connect("U4-6")
        )
        Net("v_usb" "(unknown)")
        (

diff --git a/telemetrum.sch b/telemetrum.sch
index e96e473821f8294f3c58d379962ae8ef14466f9f..3ec3c7d8a1db829bf80668594c03df5d6dd14f96 100644 (file)
--- a/telemetrum.sch
+++ b/telemetrum.sch
@@ -1247,8 +1247,6 @@ digikey=399-3027-1-ND
 N 46500 69100 51700 69100 4
 N 44500 70000 44500 70400 4
 N 45700 70000 45700 70400 4
-N 43700 69100 43300 69100 4
-C 43100 69100 1 0 0 3.3V-plus-1.sym
 C 44800 66800 1 0 0 gnd-1.sym
 N 44900 67100 44900 67800 4
 N 43700 68700 43300 68700 4
@@ -1585,3 +1583,8 @@ R18 shouldn't be necessary, but experience with
 a CP2103 GPIO interface to the debug port suggests
 we may need a stiff pullup.  Consider 10k a placeholder
 for experimentation once we have real boards in hand.
+N 42400 69100 43700 69100 4
+{
+T 42400 69200 5 10 1 1 0 0 1
+netname=v_lipo
+}