signal integrity improvements around GPS chip

diff --git a/teleterra.pcb b/teleterra.pcb
index da708cece1c3e43c204f094724dff63f8fefdf56..89449ec7a40334552145d4fde2871a4cbf886359 100644 (file)
--- a/teleterra.pcb
+++ b/teleterra.pcb
@@ -1,5 +1,5 @@
 # release: pcb 20100929
-# date:    Sun Sep 11 18:18:28 2011
+# date:    Sun Sep 11 18:27:57 2011
 # user:    bdale (Bdale Garbee,KB0G)
 # host:    rover
 
@@ -13,7 +13,7 @@ Cursor[264800 71900 0.000000]
 PolyArea[200000000.000000]
 Thermal[0.500000]
 DRC[600 1000 600 500 1500 650]
-Flags("nameonpcb,clearnew,snappin")
+Flags("nameonpcb,snappin")
 Groups("1,c:2,s:3")
 Styles["Signal,1000,3000,1500,1000:Power,2500,6000,3500,1000:Fat,4000,24000,23600,1000:Skinny,600,2402,1181,600"]
 
@@ -835,7 +835,7 @@ Via[26300 81300 3000 2000 0 1500 "" "thermal(0S,1S)"]
 Via[8000 82800 3000 2000 0 1500 "" "thermal(0S,1S)"]
 Via[2400 69400 3000 2000 0 1500 "" "thermal(0S,1S)"]
 Via[12100 90200 3000 2000 0 1500 "" "thermal(0S,1S)"]
-Via[40500 90100 3000 2000 0 1500 "" "thermal(0S,1S)"]
+Via[28500 93700 3000 2000 0 1500 "" "thermal(0S,1S)"]
 Via[312300 99300 3000 2000 0 1500 "" "thermal(1S)"]
 Via[317000 52600 3000 2000 0 1500 "" "thermal(1S)"]
 Via[286800 29400 3000 2000 0 1500 "" ""]
@@ -1160,11 +1160,11 @@ Element["" "Venus634FLPx" "U10" "Venus638FLPx" 26250 104310 -3400 -7100 2 100 ""
        Pad[-20551 15747 -18031 15747 1417 1732 1500 "TXD0" "44" "square"]
        Pad[18030 15747 20550 15747 1417 1732 1500 "pin12" "12" "square,edge2"]
        Pad[12597 18030 12597 20550 1417 1732 1500 "GND" "10" "square,edge2"]
-       Pad[12597 -20551 12597 -18031 1417 1732 1500 "GND_RF" "24" "square"]
+       Pad[12597 -20551 12597 -18031 1417 0 1500 "GND_RF" "24" "square"]
        Pad[-20551 12597 -18031 12597 1417 1732 1500 "SPI_CSN0/PIO6" "43" "square"]
        Pad[18030 12597 20550 12597 1417 1732 1500 "pin13" "13" "square,edge2"]
        Pad[9448 18030 9448 20550 1417 1732 1500 "BOOT_SEL" "9" "square,edge2"]
-       Pad[9448 -20551 9448 -18031 1417 1732 1500 "GND_RF" "25" "square"]
+       Pad[9448 -20551 9448 -18031 1417 0 1500 "GND_RF" "25" "square"]
        Pad[-20551 9448 -18031 9448 1417 1732 1500 "RXD0" "42" "square"]
        Pad[18030 9448 20550 9448 1417 1732 1500 "GPIO20" "14" "square,edge2"]
        Pad[6298 18030 6298 20550 1417 1732 1500 "GPIO24" "8" "square,edge2"]
@@ -1172,15 +1172,15 @@ Element["" "Venus634FLPx" "U10" "Venus638FLPx" 26250 104310 -3400 -7100 2 100 ""
        Pad[-20551 6298 -18031 6298 1417 1732 1500 "SPI_CLK/PIOO7" "41" "square"]
        Pad[18030 6298 20550 6298 1417 1732 1500 "GND" "15" "square,edge2"]
        Pad[3149 18030 3149 20550 1417 1732 1500 "LED/GPIO0" "7" "square,edge2"]
-       Pad[3149 -20551 3149 -18031 1417 1732 1500 "GND_RF" "27" "square"]
+       Pad[3149 -20551 3149 -18031 1417 0 1500 "GND_RF" "27" "square"]
        Pad[-20551 3149 -18031 3149 1417 1732 1500 "P1PPS" "40" "square"]
        Pad[18030 3149 20550 3149 1417 1732 1500 "pin16" "16" "square,edge2"]
        Pad[0 18030 0 20550 1417 1732 1500 "GPIO1" "6" "square,edge2"]
-       Pad[0 -20551 0 -18031 1417 1732 1500 "GND_RF" "28" "square"]
+       Pad[0 -20551 0 -18031 1417 0 1500 "GND_RF" "28" "square"]
        Pad[-20551 0 -18031 0 1417 1732 1500 "MISO/PIO8" "39" "square"]
        Pad[18030 0 20550 0 1417 1732 1500 "V12O_RTC" "17" "square,edge2"]
        Pad[-3150 18030 -3150 20550 1417 1732 1500 "GPIO2" "5" "square,edge2"]
-       Pad[-3150 -20551 -3150 -18031 1417 1732 1500 "GND_RF" "29" "square"]
+       Pad[-3150 -20551 -3150 -18031 1417 0 1500 "GND_RF" "29" "square"]
        Pad[-20551 -3150 -18031 -3150 1417 1732 1500 "MOSI/PIO9" "38" "square"]
        Pad[18030 -3150 20550 -3150 1417 1732 1500 "VBAT" "18" "square,edge2"]
        Pad[-6299 18030 -6299 20550 1417 1732 1500 "PIO12" "4" "square,edge2"]
@@ -1188,17 +1188,17 @@ Element["" "Venus634FLPx" "U10" "Venus638FLPx" 26250 104310 -3400 -7100 2 100 ""
        Pad[-20551 -6299 -18031 -6299 1417 1732 1500 "PIO14" "37" "square"]
        Pad[18030 -6299 20550 -6299 1417 1732 1500 "GND" "19" "square,edge2"]
        Pad[-9449 18030 -9449 20550 1417 1732 1500 "pin3" "3" "square,edge2"]
-       Pad[-9449 -20551 -9449 -18031 1417 1732 1500 "GND_RF" "31" "square"]
+       Pad[-9449 -20551 -9449 -18031 1417 0 1500 "GND_RF" "31" "square"]
        Pad[-20551 -9449 -18031 -9449 1417 1732 1500 "REG_ENA" "36" "square"]
        Pad[18030 -9449 20550 -9449 1417 1732 1500 "pin20" "20" "square,edge2"]
        Pad[-12598 18030 -12598 20550 1417 1732 1500 "VCC33I" "2" "square,edge2"]
        Pad[-12598 -20551 -12598 -18031 1417 1732 1500 "RFIN" "32" "square"]
        Pad[-20551 -12598 -18031 -12598 1417 1732 1500 "pin35" "35" "square"]
-       Pad[18030 -12598 20550 -12598 1417 1732 1500 "GND_RF" "21" "square,edge2"]
+       Pad[18030 -12598 20550 -12598 1417 0 1500 "GND_RF" "21" "square,edge2"]
        Pad[-15748 18030 -15748 20550 1417 1732 1500 "RSTN" "1" "square,edge2"]
-       Pad[-15748 -20551 -15748 -18031 1417 1732 1500 "GND_RF" "33" "square"]
+       Pad[-15748 -20551 -15748 -18031 1417 0 1500 "GND_RF" "33" "square"]
        Pad[-20551 -15748 -18031 -15748 1417 1732 1500 "pin34" "34" "square"]
-       Pad[18030 -15748 20550 -15748 1417 1732 1500 "GND_RF" "22" "square,edge2"]
+       Pad[18030 -15748 20550 -15748 1417 0 1500 "GND_RF" "22" "square,edge2"]
        ElementLine [-19685 19684 19684 19684 1000]
        ElementLine [-19685 -19685 -19685 19684 1000]
        ElementLine [-19685 -19685 19684 -19685 1000]
@@ -1663,48 +1663,47 @@ Layer(1 "top")
        Line[215000 101545 215043 101502 1000 2000 "clearline"]
        Line[353368 121059 348741 121059 1000 2000 "clearline"]
        Line[283944 48856 283944 28156 1000 2000 "clearline"]
-       Line[2400 50400 2400 51379 1000 2000 "clearline"]
+       Line[338574 51874 337800 51100 1000 2000 "clearline"]
        Line[321257 82546 321257 92349 4000 2000 "clearline"]
        Line[331059 82546 331059 92349 4000 2000 "clearline"]
-       Line[45540 91712 47688 91712 1000 2000 "clearline"]
-       Line[47688 91712 49200 90200 1000 2000 "clearline"]
-       Line[45540 88562 47562 88562 1000 2000 "clearline"]
-       Line[47562 88562 49200 90200 1000 2000 "clearline"]
-       Line[23100 85019 23100 84500 1000 2000 "clearline"]
-       Line[23100 84500 26300 81300 1000 2000 "clearline"]
-       Line[26250 85019 26250 81350 1000 2000 "clearline"]
-       Line[26250 81350 26300 81300 1000 2000 "clearline"]
-       Line[29399 85019 29399 84399 1000 2000 "clearline"]
-       Line[29399 84399 26300 81300 1000 2000 "clearline"]
-       Line[35698 85019 35698 82902 1000 2000 "clearline"]
-       Line[35698 82902 37300 81300 1000 2000 "clearline"]
-       Line[38847 85019 38847 82847 1000 2000 "clearline"]
-       Line[38847 82847 37300 81300 1000 2000 "clearline"]
+       Line[45540 91712 47688 91712 1000 2000 ""]
+       Line[47688 91712 49200 90200 1000 2000 ""]
+       Line[45540 88562 47562 88562 1000 2000 ""]
+       Line[47562 88562 49200 90200 1000 2000 ""]
+       Line[23100 85019 23100 84500 1000 2000 ""]
+       Line[23100 84500 26300 81300 1000 2000 ""]
+       Line[26250 85019 26250 81350 1000 2000 ""]
+       Line[26250 81350 26300 81300 1000 2000 ""]
+       Line[29399 85019 29399 84399 1000 2000 ""]
+       Line[29399 84399 26300 81300 1000 2000 ""]
+       Line[35698 85019 35698 82902 1000 2000 ""]
+       Line[35698 82902 37300 81300 1000 2000 ""]
+       Line[38847 85019 38847 82847 1000 2000 ""]
+       Line[38847 82847 37300 81300 1000 2000 ""]
        Line[6593 66298 6593 74693 2500 2000 "clearline"]
        Line[6593 74693 13700 81800 2500 2000 "clearline"]
        Line[13700 81800 13700 84971 2500 2000 "clearline"]
        Line[13700 84971 13652 85019 2500 2000 "clearline"]
-       Line[16801 85019 16801 82899 1000 2000 "clearline"]
-       Line[16801 82899 18400 81300 1000 2000 "clearline"]
-       Line[10502 85019 10502 83102 1000 2000 "clearline"]
-       Line[10502 83102 10200 82800 1000 2000 "clearline"]
-       Line[10200 82800 8000 82800 1000 2000 "clearline"]
+       Line[16801 85019 16801 82899 1000 2000 ""]
+       Line[16801 82899 18400 81300 1000 2000 ""]
+       Line[10502 85019 10502 83102 1000 2000 ""]
+       Line[10502 83102 10200 82800 1000 2000 ""]
+       Line[10200 82800 8000 82800 1000 2000 ""]
        Line[2400 73200 3400 74200 1000 2000 ""]
-       Line[358250 146650 370100 146650 100 2000 "clearline,selected,lock"]
-       Line[358250 28550 365100 28550 100 2000 "clearline,selected,lock"]
-       Line[2400 51379 4722 53701 100 2000 "clearline,selected,lock"]
-       Line[27550 0 342550 0 100 2000 "clearline,selected,lock"]
-       Line[27550 175200 342550 175200 100 2000 "clearline,selected,lock"]
-       Line[0 28550 0 146650 100 2000 "clearline,selected,lock"]
-       Line[370100 60000 370100 146650 100 2000 "clearline,selected,lock"]
-       Line[365100 60000 370100 60000 100 2000 "clearline,selected,lock"]
-       Line[365100 28550 365100 60000 100 2000 "clearline,selected,lock"]
-       Line[27550 0 27550 12850 100 2000 "clearline,selected,lock"]
-       Line[342550 0 342550 12850 100 2000 "clearline,selected,lock"]
-       Line[27550 162350 27550 175200 100 2000 "clearline,selected,lock"]
-       Line[342550 162350 342550 175200 100 2000 "clearline,selected,lock"]
-       Line[0 28550 11850 28550 100 2000 "clearline,selected,lock"]
-       Line[0 146650 11850 146650 100 2000 "clearline,selected,lock"]
+       Line[358250 146650 370100 146650 100 2000 "clearline,lock"]
+       Line[358250 28550 365100 28550 100 2000 "clearline,lock"]
+       Line[27550 0 342550 0 100 2000 "clearline,lock"]
+       Line[27550 175200 342550 175200 100 2000 "clearline,lock"]
+       Line[0 28550 0 146650 100 2000 "clearline,lock"]
+       Line[370100 60000 370100 146650 100 2000 "clearline,lock"]
+       Line[365100 60000 370100 60000 100 2000 "clearline,lock"]
+       Line[365100 28550 365100 60000 100 2000 "clearline,lock"]
+       Line[27550 0 27550 12850 100 2000 "clearline,lock"]
+       Line[342550 0 342550 12850 100 2000 "clearline,lock"]
+       Line[27550 162350 27550 175200 100 2000 "clearline,lock"]
+       Line[342550 162350 342550 175200 100 2000 "clearline,lock"]
+       Line[0 28550 11850 28550 100 2000 "clearline,lock"]
+       Line[0 146650 11850 146650 100 2000 "clearline,lock"]
        Line[2853 66298 2853 68947 2500 2000 ""]
        Line[335100 166400 326800 166400 2500 2000 "clearline"]
        Line[308900 166600 318800 166600 1000 2000 "clearline"]
@@ -2057,11 +2056,14 @@ Layer(1 "top")
        Line[287881 33819 289100 32600 1000 2000 "clearline"]
        Line[285912 48856 285912 30288 1000 2000 "clearline"]
        Line[338574 59000 338574 51874 1000 2000 "clearline"]
-       Line[338574 51874 337800 51100 1000 2000 "clearline"]
-       Arc[358250 162350 15700 15700 100 2000 270 90 "clearline,selected,lock"]
-       Arc[358250 12850 15700 15700 100 2000 0 90 "clearline,selected,lock"]
-       Arc[11850 12850 15700 15700 100 2000 90 90 "clearline,selected,lock"]
-       Arc[11850 162350 15700 15700 100 2000 180 90 "clearline,selected,lock"]
+       Line[4722 53701 4722 53478 2500 2000 ""]
+       Line[4722 53478 6900 51300 2500 2000 ""]
+       Line[4722 53701 4722 53522 2500 2000 ""]
+       Line[4722 53522 2300 51100 2500 2000 ""]
+       Arc[358250 162350 15700 15700 100 2000 270 90 "clearline,lock"]
+       Arc[358250 12850 15700 15700 100 2000 0 90 "clearline,lock"]
+       Arc[11850 12850 15700 15700 100 2000 90 90 "clearline,lock"]
+       Arc[11850 162350 15700 15700 100 2000 180 90 "clearline,lock"]
        Polygon("clearpoly,lock")
        (
                [0 0] [0 52126] [24606 52126] [24606 67874] [0 67874] 
@@ -2071,20 +2073,20 @@ Layer(1 "top")
 )
 Layer(2 "bottom")
 (
-       Line[27550 0 342550 0 100 2000 "clearline,selected,lock"]
-       Line[27550 175200 342550 175200 100 2000 "clearline,selected,lock"]
-       Line[0 28550 0 146650 100 2000 "clearline,selected,lock"]
-       Line[370100 60000 370100 146650 100 2000 "clearline,selected,lock"]
-       Line[365100 60000 370100 60000 100 2000 "clearline,selected,lock"]
-       Line[365100 28550 365100 60000 100 2000 "clearline,selected,lock"]
-       Line[27550 0 27550 12850 100 2000 "clearline,selected,lock"]
-       Line[342550 0 342550 12850 100 2000 "clearline,selected,lock"]
-       Line[27550 162350 27550 175200 100 2000 "clearline,selected,lock"]
-       Line[342550 162350 342550 175200 100 2000 "clearline,selected,lock"]
-       Line[0 28550 11850 28550 100 2000 "clearline,selected,lock"]
-       Line[0 146650 11850 146650 100 2000 "clearline,selected,lock"]
-       Line[358250 28550 365100 28550 100 2000 "clearline,selected,lock"]
-       Line[358250 146650 370100 146650 100 2000 "clearline,selected,lock"]
+       Line[27550 0 342550 0 100 2000 "clearline,lock"]
+       Line[27550 175200 342550 175200 100 2000 "clearline,lock"]
+       Line[0 28550 0 146650 100 2000 "clearline,lock"]
+       Line[370100 60000 370100 146650 100 2000 "clearline,lock"]
+       Line[365100 60000 370100 60000 100 2000 "clearline,lock"]
+       Line[365100 28550 365100 60000 100 2000 "clearline,lock"]
+       Line[27550 0 27550 12850 100 2000 "clearline,lock"]
+       Line[342550 0 342550 12850 100 2000 "clearline,lock"]
+       Line[27550 162350 27550 175200 100 2000 "clearline,lock"]
+       Line[342550 162350 342550 175200 100 2000 "clearline,lock"]
+       Line[0 28550 11850 28550 100 2000 "clearline,lock"]
+       Line[0 146650 11850 146650 100 2000 "clearline,lock"]
+       Line[358250 28550 365100 28550 100 2000 "clearline,lock"]
+       Line[358250 146650 370100 146650 100 2000 "clearline,lock"]
        Line[280007 105393 323693 105393 1000 2000 "clearline"]
        Line[323693 105393 340100 122900 1000 2000 "clearline"]
        Line[283000 108100 317200 108100 1000 2000 "clearline"]
@@ -2142,10 +2144,10 @@ Layer(2 "bottom")
        Line[257700 48300 257700 70600 2500 2000 "clearline"]
        Line[271700 45700 295800 45700 2500 2000 "clearline"]
        Line[295700 45700 301700 54900 2500 2000 "clearline"]
-       Arc[358250 162350 15700 15700 100 2000 270 90 "clearline,selected,lock"]
-       Arc[358250 12850 15700 15700 100 2000 0 90 "clearline,selected,lock"]
-       Arc[11850 12850 15700 15700 100 2000 90 90 "clearline,selected,lock"]
-       Arc[11850 162350 15700 15700 100 2000 180 90 "clearline,selected,lock"]
+       Arc[358250 162350 15700 15700 100 2000 270 90 "clearline,lock"]
+       Arc[358250 12850 15700 15700 100 2000 0 90 "clearline,lock"]
+       Arc[11850 12850 15700 15700 100 2000 90 90 "clearline,lock"]
+       Arc[11850 162350 15700 15700 100 2000 180 90 "clearline,lock"]
        Polygon("clearpoly,lock")
        (
                [0 0] [0 52126] [24606 52126] [24606 67874] [0 67874]