decoupling DDR cap. placement

2025-03-13 12:59:11 +02:00 · 2010-08-13 18:20:50 -05:00 · 2010-08-13 18:20:50 -05:00 · 8f8f332469
commit 8f8f332469
parent 333097ec1d
9 changed files with 1934 additions and 1817 deletions
--- a/kicad/xue-rnc/DRAM.sch
+++ b/kicad/xue-rnc/DRAM.sch
@ -1,4 +1,4 @@
-EESchema Schematic File Version 2  date Fri 13 Aug 2010 05:33:51 PM COT
+EESchema Schematic File Version 2  date Fri 13 Aug 2010 06:19:04 PM COT
 LIBS:power
 LIBS:v0402mhs03
 LIBS:usb-48204-0001
@ -56,8 +56,16 @@ Comment2 ""
 Comment3 ""
 Comment4 ""
 $EndDescr
-Text Notes 8000 7300 0    60   ~ 0
-Copyright: Andres.Calderon@emQbit.com  /  Juan.Brinez@emQbit.com
+Connection ~ 4050 6200
+Wire Wire Line
+	4350 6200 2200 6200
+Wire Wire Line
+	4350 6200 4350 6100
+Connection ~ 9300 6200
+Wire Wire Line
+	9600 6100 9600 6200
+Wire Wire Line
+	9600 6200 7450 6200
 Wire Bus Line
 	4800 3750 4800 5350
 Wire Wire Line
@ -421,17 +429,13 @@ Connection ~ 10150 1600
 Wire Wire Line
 	10150 2100 10150 1950
 Wire Wire Line
-	2200 6100 2200 6200
-Wire Wire Line
-	2200 6200 4050 6200
+	2200 6200 2200 6100
 Wire Wire Line
 	4050 6200 4050 6100
 Wire Wire Line
-	4050 5900 4050 5800
+	4050 5800 4050 5900
 Wire Wire Line
-	4050 5800 2200 5800
-Wire Wire Line
-	2200 5800 2200 5900
+	2200 5900 2200 5800
 Wire Wire Line
 	2600 6100 2600 6200
 Connection ~ 2600 6200
@ -460,14 +464,10 @@ Wire Wire Line
 	7850 6100 7850 6200
 Wire Wire Line
 	7450 5900 7450 5800
-Wire Wire Line
-	7450 5800 9300 5800
 Wire Wire Line
 	9300 5800 9300 5900
 Wire Wire Line
-	9300 6100 9300 6200
-Wire Wire Line
-	9300 6200 7450 6200
+	9300 6200 9300 6100
 Wire Wire Line
 	7450 6200 7450 6100
 Wire Wire Line
@ -484,6 +484,38 @@ Wire Wire Line
 	3050 1750 3050 1800
 Wire Bus Line
 	10050 3750 10050 5400
+Wire Wire Line
+	9600 5900 9600 5800
+Wire Wire Line
+	9600 5800 7450 5800
+Connection ~ 9300 5800
+Wire Wire Line
+	2200 5800 4350 5800
+Wire Wire Line
+	4350 5800 4350 5900
+Connection ~ 4050 5800
+$Comp
+L CAP C70
+U 1 1 4C65D2A9
+P 4350 6000
+F 0 "C70" H 4400 6100 50  0000 L CNN
+F 1 "10nF" H 4400 5900 50  0000 L CNN
+F 2 "0402" H 4350 6000 60  0001 C CNN
+	1    4350 6000
+	1    0    0    -1  
+$EndComp
+$Comp
+L CAP C71
+U 1 1 4C65D28E
+P 9600 6000
+F 0 "C71" H 9650 6100 50  0000 L CNN
+F 1 "10nF" H 9650 5900 50  0000 L CNN
+F 2 "0402" H 9600 6000 60  0001 C CNN
+	1    9600 6000
+	1    0    0    -1  
+$EndComp
+Text Notes 8000 7300 0    60   ~ 0
+Copyright: Andres.Calderon@emQbit.com  /  Juan.Brinez@emQbit.com
 Entry Wire Line
 	6650 4750 6750 4650
 Entry Wire Line
@ -501,37 +533,37 @@ F 2 "1206" H 6900 6000 60  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L GND #PWR039
+L GND #PWR038
 U 1 1 4C61D1D3
 P 6900 6200
-F 0 "#PWR039" H 6900 6200 30  0001 C CNN
+F 0 "#PWR038" H 6900 6200 30  0001 C CNN
 F 1 "GND" H 6900 6130 30  0001 C CNN
 	1    6900 6200
 	1    0    0    -1  
 $EndComp
 $Comp
-L +2.5V #PWR040
+L +2.5V #PWR039
 U 1 1 4C61D1D2
 P 6900 5800
-F 0 "#PWR040" H 6900 5750 20  0001 C CNN
+F 0 "#PWR039" H 6900 5750 20  0001 C CNN
 F 1 "+2.5V" H 6900 5900 30  0000 C CNN
 	1    6900 5800
 	1    0    0    -1  
 $EndComp
 $Comp
-L +2.5V #PWR041
+L +2.5V #PWR040
 U 1 1 4C61D192
 P 1700 5800
-F 0 "#PWR041" H 1700 5750 20  0001 C CNN
+F 0 "#PWR040" H 1700 5750 20  0001 C CNN
 F 1 "+2.5V" H 1700 5900 30  0000 C CNN
 	1    1700 5800
 	1    0    0    -1  
 $EndComp
 $Comp
-L GND #PWR042
+L GND #PWR041
 U 1 1 4C61D17F
 P 1700 6200
-F 0 "#PWR042" H 1700 6200 30  0001 C CNN
+F 0 "#PWR041" H 1700 6200 30  0001 C CNN
 F 1 "GND" H 1700 6130 30  0001 C CNN
 	1    1700 6200
 	1    0    0    -1  
@ -547,19 +579,19 @@ F 2 "1206" H 1700 6000 60  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L +2.5V #PWR043
+L +2.5V #PWR042
 U 1 1 4C61CFCF
 P 3050 1750
-F 0 "#PWR043" H 3050 1700 20  0001 C CNN
+F 0 "#PWR042" H 3050 1700 20  0001 C CNN
 F 1 "+2.5V" H 3050 1850 30  0000 C CNN
 	1    3050 1750
 	1    0    0    -1  
 $EndComp
 $Comp
-L +2.5V #PWR044
+L +2.5V #PWR043
 U 1 1 4C61CFC6
 P 8300 1750
-F 0 "#PWR044" H 8300 1700 20  0001 C CNN
+F 0 "#PWR043" H 8300 1700 20  0001 C CNN
 F 1 "+2.5V" H 8300 1850 30  0000 C CNN
 	1    8300 1750
 	1    0    0    -1  
@ -625,37 +657,37 @@ F 2 "0603" H 7450 6000 60  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L +2.5V #PWR045
+L +2.5V #PWR044
 U 1 1 4C61CF9F
 P 8300 5750
-F 0 "#PWR045" H 8300 5700 20  0001 C CNN
+F 0 "#PWR044" H 8300 5700 20  0001 C CNN
 F 1 "+2.5V" H 8300 5850 30  0000 C CNN
 	1    8300 5750
 	1    0    0    -1  
 $EndComp
 $Comp
-L GND #PWR046
+L GND #PWR045
 U 1 1 4C61CF9E
 P 8300 6350
-F 0 "#PWR046" H 8300 6350 30  0001 C CNN
+F 0 "#PWR045" H 8300 6350 30  0001 C CNN
 F 1 "GND" H 8300 6280 30  0001 C CNN
 	1    8300 6350
 	1    0    0    -1  
 $EndComp
 $Comp
-L GND #PWR047
+L GND #PWR046
 U 1 1 4C61CF90
 P 3050 6350
-F 0 "#PWR047" H 3050 6350 30  0001 C CNN
+F 0 "#PWR046" H 3050 6350 30  0001 C CNN
 F 1 "GND" H 3050 6280 30  0001 C CNN
 	1    3050 6350
 	1    0    0    -1  
 $EndComp
 $Comp
-L +2.5V #PWR048
+L +2.5V #PWR047
 U 1 1 4C61CF89
 P 3050 5750
-F 0 "#PWR048" H 3050 5700 20  0001 C CNN
+F 0 "#PWR047" H 3050 5700 20  0001 C CNN
 F 1 "+2.5V" H 3050 5850 30  0000 C CNN
 	1    3050 5750
 	1    0    0    -1  
@ -741,19 +773,19 @@ F 2 "0402" H 9850 1850 60  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L +2.5V #PWR049
+L +2.5V #PWR048
 U 1 1 4C61CE2F
 P 9850 1000
-F 0 "#PWR049" H 9850 950 20  0001 C CNN
+F 0 "#PWR048" H 9850 950 20  0001 C CNN
 F 1 "+2.5V" H 9850 1100 30  0000 C CNN
 	1    9850 1000
 	1    0    0    -1  
 $EndComp
 $Comp
-L +2.5V #PWR050
+L +2.5V #PWR049
 U 1 1 4C61CDF1
 P 4550 900
-F 0 "#PWR050" H 4550 850 20  0001 C CNN
+F 0 "#PWR049" H 4550 850 20  0001 C CNN
 F 1 "+2.5V" H 4550 1000 30  0000 C CNN
 	1    4550 900 
 	1    0    0    -1  
@ -845,10 +877,10 @@ $EndComp
 Text HLabel 4950 5350 2    60   BiDi ~ 0
 M0_DQ[0..15]
 $Comp
-L GND #PWR051
+L GND #PWR050
 U 1 1 4C58A712
 P 3000 5200
-F 0 "#PWR051" H 3000 5200 30  0001 C CNN
+F 0 "#PWR050" H 3000 5200 30  0001 C CNN
 F 1 "GND" H 3000 5130 30  0001 C CNN
 	1    3000 5200
 	1    0    0    -1  
@ -1142,10 +1174,10 @@ Entry Wire Line
 Entry Wire Line
 	9950 3650 10050 3750
 $Comp
-L GND #PWR052
+L GND #PWR051
 U 1 1 4C437C3F
 P 8250 5200
-F 0 "#PWR052" H 8250 5200 30  0001 C CNN
+F 0 "#PWR051" H 8250 5200 30  0001 C CNN
 F 1 "GND" H 8250 5130 30  0001 C CNN
 	1    8250 5200
 	1    0    0    -1  
--- a/kicad/xue-rnc/FPGA.sch
+++ b/kicad/xue-rnc/FPGA.sch
--- a/kicad/xue-rnc/NV_MEMORIES.sch
+++ b/kicad/xue-rnc/NV_MEMORIES.sch
@ -1,4 +1,4 @@
-EESchema Schematic File Version 2  date Fri 13 Aug 2010 05:33:51 PM COT
+EESchema Schematic File Version 2  date Fri 13 Aug 2010 06:19:04 PM COT
 LIBS:power
 LIBS:v0402mhs03
 LIBS:usb-48204-0001
--- a/kicad/xue-rnc/USB.sch
+++ b/kicad/xue-rnc/USB.sch
@ -1,4 +1,4 @@
-EESchema Schematic File Version 2  date Fri 13 Aug 2010 05:33:51 PM COT
+EESchema Schematic File Version 2  date Fri 13 Aug 2010 06:19:04 PM COT
 LIBS:power
 LIBS:v0402mhs03
 LIBS:usb-48204-0001
--- a/kicad/xue-rnc/eth_phy.sch
+++ b/kicad/xue-rnc/eth_phy.sch
@ -1,4 +1,4 @@
-EESchema Schematic File Version 2  date Fri 13 Aug 2010 05:33:51 PM COT
+EESchema Schematic File Version 2  date Fri 13 Aug 2010 06:19:04 PM COT
 LIBS:power
 LIBS:v0402mhs03
 LIBS:usb-48204-0001
--- a/kicad/xue-rnc/xue-rnc-cache.lib
+++ b/kicad/xue-rnc/xue-rnc-cache.lib
@ -1,4 +1,4 @@
-EESchema-LIBRARY Version 2.3  Date: Fri 13 Aug 2010 05:33:51 PM COT
+EESchema-LIBRARY Version 2.3  Date: Fri 13 Aug 2010 06:19:04 PM COT
 #
 # +1.2V
 #
--- a/kicad/xue-rnc/xue-rnc.brd
+++ b/kicad/xue-rnc/xue-rnc.brd
--- a/kicad/xue-rnc/xue-rnc.net
+++ b/kicad/xue-rnc/xue-rnc.net
--- a/kicad/xue-rnc/xue-rnc.sch
+++ b/kicad/xue-rnc/xue-rnc.sch
@ -1,4 +1,4 @@
-EESchema Schematic File Version 2  date Fri 13 Aug 2010 05:33:51 PM COT
+EESchema Schematic File Version 2  date Fri 13 Aug 2010 06:19:04 PM COT
 LIBS:power
 LIBS:v0402mhs03
 LIBS:usb-48204-0001