From: Uwe Hermann Date: Sat, 2 Jun 2012 22:47:21 +0000 (+0200) Subject: Add 100nF bypass caps for all VCC pins. X-Git-Url: http://sigrok.org/gitweb/?a=commitdiff_plain;h=4971f81a3cb37ef81714fb7ca0288b095e5f93e0;p=fx2grok.git Add 100nF bypass caps for all VCC pins. --- diff --git a/hardware/fx2grok-cube/0.1/fx2grok-cube.sch b/hardware/fx2grok-cube/0.1/fx2grok-cube.sch index b2e1e8a..b3f1210 100644 --- a/hardware/fx2grok-cube/0.1/fx2grok-cube.sch +++ b/hardware/fx2grok-cube/0.1/fx2grok-cube.sch @@ -1,4 +1,4 @@ -EESchema Schematic File Version 2 date Sun 03 Jun 2012 12:40:01 AM CEST +EESchema Schematic File Version 2 date Sun 03 Jun 2012 12:47:17 AM CEST LIBS:power LIBS:device LIBS:transistors @@ -45,15 +45,183 @@ Comment2 "" Comment3 "" Comment4 "" $EndDescr +Text Notes 1150 6350 0 60 ~ 0 +100nF bypass capacitors for all VCC pins\n +$Comp +L C C? +U 1 1 4FCA97A0 +P 2800 5850 +F 0 "C?" H 2850 5950 50 0000 L CNN +F 1 "100nF" V 2900 5550 50 0000 L CNN + 1 2800 5850 + 1 0 0 -1 +$EndComp +Wire Wire Line + 2800 5650 2800 5550 +Wire Wire Line + 2800 6050 2800 6150 +$Comp +L GND #PWR? +U 1 1 4FCA979F +P 2800 6150 +F 0 "#PWR?" H 2800 6150 30 0001 C CNN +F 1 "GND" H 2800 6080 30 0001 C CNN + 1 2800 6150 + 1 0 0 -1 +$EndComp $Comp L +3.3V #PWR? -U 1 1 4FCA95BE -P 3900 4500 -F 0 "#PWR?" H 3900 4460 30 0001 C CNN -F 1 "+3.3V" H 3900 4610 30 0000 C CNN - 1 3900 4500 +U 1 1 4FCA979E +P 2800 5550 +F 0 "#PWR?" H 2800 5510 30 0001 C CNN +F 1 "+3.3V" H 2800 5660 30 0000 C CNN + 1 2800 5550 + 1 0 0 -1 +$EndComp +$Comp +L +3.3V #PWR? +U 1 1 4FCA979B +P 2500 5550 +F 0 "#PWR?" H 2500 5510 30 0001 C CNN +F 1 "+3.3V" H 2500 5660 30 0000 C CNN + 1 2500 5550 + 1 0 0 -1 +$EndComp +$Comp +L GND #PWR? +U 1 1 4FCA979A +P 2500 6150 +F 0 "#PWR?" H 2500 6150 30 0001 C CNN +F 1 "GND" H 2500 6080 30 0001 C CNN + 1 2500 6150 + 1 0 0 -1 +$EndComp +Wire Wire Line + 2500 6050 2500 6150 +Wire Wire Line + 2500 5650 2500 5550 +$Comp +L C C? +U 1 1 4FCA9799 +P 2500 5850 +F 0 "C?" H 2550 5950 50 0000 L CNN +F 1 "100nF" V 2600 5550 50 0000 L CNN + 1 2500 5850 + 1 0 0 -1 +$EndComp +$Comp +L C C? +U 1 1 4FCA9793 +P 1900 5850 +F 0 "C?" H 1950 5950 50 0000 L CNN +F 1 "100nF" V 2000 5550 50 0000 L CNN + 1 1900 5850 + 1 0 0 -1 +$EndComp +Wire Wire Line + 1900 5650 1900 5550 +Wire Wire Line + 1900 6050 1900 6150 +$Comp +L GND #PWR? +U 1 1 4FCA9792 +P 1900 6150 +F 0 "#PWR?" H 1900 6150 30 0001 C CNN +F 1 "GND" H 1900 6080 30 0001 C CNN + 1 1900 6150 + 1 0 0 -1 +$EndComp +$Comp +L +3.3V #PWR? +U 1 1 4FCA9791 +P 1900 5550 +F 0 "#PWR?" H 1900 5510 30 0001 C CNN +F 1 "+3.3V" H 1900 5660 30 0000 C CNN + 1 1900 5550 + 1 0 0 -1 +$EndComp +$Comp +L +3.3V #PWR? +U 1 1 4FCA9779 +P 1600 5550 +F 0 "#PWR?" H 1600 5510 30 0001 C CNN +F 1 "+3.3V" H 1600 5660 30 0000 C CNN + 1 1600 5550 1 0 0 -1 $EndComp +$Comp +L GND #PWR? +U 1 1 4FCA9778 +P 1600 6150 +F 0 "#PWR?" H 1600 6150 30 0001 C CNN +F 1 "GND" H 1600 6080 30 0001 C CNN + 1 1600 6150 + 1 0 0 -1 +$EndComp +Wire Wire Line + 1600 6050 1600 6150 +Wire Wire Line + 1600 5650 1600 5550 +$Comp +L C C? +U 1 1 4FCA9777 +P 1600 5850 +F 0 "C?" H 1650 5950 50 0000 L CNN +F 1 "100nF" V 1700 5550 50 0000 L CNN + 1 1600 5850 + 1 0 0 -1 +$EndComp +$Comp +L C C? +U 1 1 4FCA9724 +P 2200 5850 +F 0 "C?" H 2250 5950 50 0000 L CNN +F 1 "100nF" V 2300 5550 50 0000 L CNN + 1 2200 5850 + 1 0 0 -1 +$EndComp +Wire Wire Line + 2200 5650 2200 5550 +Wire Wire Line + 2200 6050 2200 6150 +$Comp +L GND #PWR? +U 1 1 4FCA9723 +P 2200 6150 +F 0 "#PWR?" H 2200 6150 30 0001 C CNN +F 1 "GND" H 2200 6080 30 0001 C CNN + 1 2200 6150 + 1 0 0 -1 +$EndComp +$Comp +L +3.3V #PWR? +U 1 1 4FCA9722 +P 2200 5550 +F 0 "#PWR?" H 2200 5510 30 0001 C CNN +F 1 "+3.3V" H 2200 5660 30 0000 C CNN + 1 2200 5550 + 1 0 0 -1 +$EndComp +$Comp +L +3.3V #PWR? +U 1 1 4FCA9708 +P 1300 5550 +F 0 "#PWR?" H 1300 5510 30 0001 C CNN +F 1 "+3.3V" H 1300 5660 30 0000 C CNN + 1 1300 5550 + 1 0 0 -1 +$EndComp +$Comp +L GND #PWR? +U 1 1 4FCA9706 +P 1300 6150 +F 0 "#PWR?" H 1300 6150 30 0001 C CNN +F 1 "GND" H 1300 6080 30 0001 C CNN + 1 1300 6150 + 1 0 0 -1 +$EndComp +Wire Wire Line + 1300 6050 1300 6150 Wire Wire Line 3900 4500 3900 4600 Wire Wire Line @@ -196,6 +364,26 @@ Wire Wire Line Connection ~ 2200 4450 Wire Wire Line 4600 4600 4500 4600 +Wire Wire Line + 1300 5650 1300 5550 +$Comp +L C C? +U 1 1 4FCA96AB +P 1300 5850 +F 0 "C?" H 1350 5950 50 0000 L CNN +F 1 "100nF" V 1400 5550 50 0000 L CNN + 1 1300 5850 + 1 0 0 -1 +$EndComp +$Comp +L +3.3V #PWR? +U 1 1 4FCA95BE +P 3900 4500 +F 0 "#PWR?" H 3900 4460 30 0001 C CNN +F 1 "+3.3V" H 3900 4610 30 0000 C CNN + 1 3900 4500 + 1 0 0 -1 +$EndComp $Comp L R R? U 1 1 4FCA95B2