From e1bb7f4fba367307e6d423a45e7f114bc53ae09a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?King=20K=C3=A9vin?= <kingkevin@cuvoodoo.info>
Date: Fri, 25 Jun 2021 18:16:23 +0200
Subject: [PATCH] sch: add initial completed draft

---
 usb-bug-detector.sch | 507 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 507 insertions(+)
 create mode 100644 usb-bug-detector.sch

diff --git a/usb-bug-detector.sch b/usb-bug-detector.sch
new file mode 100644
index 0000000..0f8dd93
--- /dev/null
+++ b/usb-bug-detector.sch
@@ -0,0 +1,507 @@
+v 20210407 2
+C 47000 500 1 0 0 title.sym
+{
+T 48000 1200 5 10 1 1 0 0 1
+date=$Date$
+T 51300 1200 5 10 1 1 0 0 1
+org=CuVoodoo
+T 51300 900 5 10 1 1 0 0 1
+authors=King Kévin
+T 50000 1700 5 14 1 1 0 4 1
+title=USB bug detector
+T 48000 900 5 10 1 1 0 0 1
+version=$Version$
+T 48000 600 5 10 1 1 0 0 1
+revision=$Revision$
+T 51300 600 5 10 1 1 0 0 1
+licence=CERN-OHL-S
+T 47000 2300 5 10 0 0 0 0 1
+device=none
+T 47000 2500 5 10 0 0 0 0 1
+footprint=none
+}
+C 42700 800 1 90 0 capacitor-1.sym
+{
+T 42000 1000 5 10 0 0 90 0 1
+device=CAPACITOR
+T 42600 1400 5 10 1 1 0 0 1
+refdes=C1
+T 41800 1000 5 10 0 0 90 0 1
+symversion=0.1
+T 42600 1100 5 10 1 1 180 6 1
+value=100nF
+T 42700 800 5 10 0 0 0 0 1
+footprint=CAPC1608X92N.lht
+}
+C 42200 3100 1 0 0 SN74HC02D.sym
+{
+T 42200 3100 5 8 0 0 0 0 1
+footprint=SOIC127P600X175-14N.fp
+T 42600 6760 5 10 1 1 0 0 1
+refdes=U1
+T 43160 3440 5 10 1 1 0 2 1
+device=SN74HC02D
+T 42200 3100 5 10 0 0 0 0 1
+footprint=SOIC127P600X175-14N.lht
+}
+C 45500 2800 1 0 0 SN74LVC1G02DBV.sym
+{
+T 45500 2800 5 8 0 0 0 0 1
+footprint=SOT95P280X145-5N.fp
+T 45900 4260 5 10 1 1 0 0 1
+refdes=U3
+T 46460 3140 5 10 1 1 0 2 1
+device=SN74LVC1G02DBV
+T 45500 2800 5 10 0 0 0 0 1
+footprint=SOT95P280X145-5N.lht
+}
+C 40600 1700 1 0 0 VCC.sym
+C 40700 800 1 0 0 GND.sym
+C 47300 10100 1 0 0 switch-pushbutton-no-1.sym
+{
+T 47700 10400 5 10 1 1 0 0 1
+refdes=S1
+T 47700 10700 5 10 0 0 0 0 1
+device=SWITCH_PUSHBUTTON_NO
+T 47300 10100 5 10 0 0 0 0 1
+footprint=MECHANICAL_1TS002E.lht
+}
+C 40100 9000 1 0 0 USB20_RECEPTACLE.sym
+{
+T 40100 9000 5 8 0 0 0 0 1
+footprint=CONNECTOR_USB20_RECEPTACLE.fp
+T 40300 9160 5 10 1 1 0 3 1
+refdes=J1
+T 40160 11140 5 10 1 1 0 2 1
+device=USB20_RECEPTACLE
+T 40100 9000 5 10 0 0 0 0 1
+footprint=CONNECTOR_USB20_RECEPTACLE.lht
+}
+C 40600 1700 1 270 0 battery-1.sym
+{
+T 41500 1400 5 10 0 0 270 0 1
+device=BATTERY
+T 41100 1500 5 10 1 1 0 0 1
+refdes=B1
+T 41900 1400 5 10 0 0 270 0 1
+symversion=0.1
+T 41100 1100 5 10 1 1 0 0 1
+value=CR2030
+T 40600 1700 5 10 0 0 0 0 1
+footprint=SQJ-WJ-CR2032-1-W.lht
+}
+C 45500 5500 1 0 0 SN74LVC1G02DBV.sym
+{
+T 45500 5500 5 8 0 0 0 0 1
+footprint=SOT95P280X145-5N.fp
+T 45900 6960 5 10 1 1 0 0 1
+refdes=U2
+T 46460 5840 5 10 1 1 0 2 1
+device=SN74LVC1G02DBV
+T 45500 5500 5 10 0 0 0 0 1
+footprint=SOT95P280X145-5N.lht
+}
+C 43000 2900 1 0 0 GND.sym
+C 50600 2600 1 0 0 GND.sym
+C 50600 5200 1 0 0 GND.sym
+C 42900 7100 1 0 0 VCC.sym
+C 50500 4600 1 0 0 VCC.sym
+C 50500 7200 1 0 0 VCC.sym
+C 46200 7300 1 0 0 VCC.sym
+C 46200 4600 1 0 0 VCC.sym
+C 40900 8600 1 0 0 nc-bottom-1.sym
+{
+T 40900 9200 5 10 0 0 0 0 1
+value=NoConnection
+T 40900 9600 5 10 0 0 0 0 1
+device=DRC_Directive
+T 40900 10000 5 10 0 0 0 0 1
+symversion=1.1
+}
+C 40700 8600 1 0 0 nc-bottom-1.sym
+{
+T 40700 9200 5 10 0 0 0 0 1
+value=NoConnection
+T 40700 9600 5 10 0 0 0 0 1
+device=DRC_Directive
+T 40700 10000 5 10 0 0 0 0 1
+symversion=1.1
+}
+C 42400 600 1 0 0 GND.sym
+C 42300 1700 1 0 0 VCC.sym
+C 43600 800 1 90 0 capacitor-1.sym
+{
+T 42900 1000 5 10 0 0 90 0 1
+device=CAPACITOR
+T 42700 1000 5 10 0 0 90 0 1
+symversion=0.1
+T 43500 1400 5 10 1 1 0 0 1
+refdes=C2
+T 43500 1100 5 10 1 1 180 6 1
+value=100nF
+T 43600 800 5 10 0 0 0 0 1
+footprint=CAPC1608X92N.lht
+}
+C 43300 600 1 0 0 GND.sym
+C 43200 1700 1 0 0 VCC.sym
+C 44500 800 1 90 0 capacitor-1.sym
+{
+T 43800 1000 5 10 0 0 90 0 1
+device=CAPACITOR
+T 43600 1000 5 10 0 0 90 0 1
+symversion=0.1
+T 44400 1400 5 10 1 1 0 0 1
+refdes=C3
+T 44400 1100 5 10 1 1 180 6 1
+value=100nF
+T 44500 800 5 10 0 0 0 0 1
+footprint=CAPC1608X92N.lht
+}
+C 44200 600 1 0 0 GND.sym
+C 44100 1700 1 0 0 VCC.sym
+C 45400 800 1 90 0 capacitor-1.sym
+{
+T 44700 1000 5 10 0 0 90 0 1
+device=CAPACITOR
+T 44500 1000 5 10 0 0 90 0 1
+symversion=0.1
+T 45300 1400 5 10 1 1 0 0 1
+refdes=C4
+T 45300 1100 5 10 1 1 180 6 1
+value=100nF
+T 45400 800 5 10 0 0 0 0 1
+footprint=CAPC1608X92N.lht
+}
+C 45100 600 1 0 0 GND.sym
+C 45000 1700 1 0 0 VCC.sym
+C 46300 800 1 90 0 capacitor-1.sym
+{
+T 45600 1000 5 10 0 0 90 0 1
+device=CAPACITOR
+T 45400 1000 5 10 0 0 90 0 1
+symversion=0.1
+T 46200 1400 5 10 1 1 0 0 1
+refdes=C5
+T 46200 1100 5 10 1 1 180 6 1
+value=100nF
+T 46300 800 5 10 0 0 0 0 1
+footprint=CAPC1608X92N.lht
+}
+C 46000 600 1 0 0 GND.sym
+C 45900 1700 1 0 0 VCC.sym
+C 43900 4800 1 0 0 nc-right-1.sym
+{
+T 44000 5300 5 10 0 0 0 0 1
+value=NoConnection
+T 44000 5500 5 10 0 0 0 0 1
+device=DRC_Directive
+T 44000 6100 5 10 0 0 0 0 1
+symversion=1.1
+}
+C 43900 4400 1 0 0 nc-right-1.sym
+{
+T 44000 4900 5 10 0 0 0 0 1
+value=NoConnection
+T 44000 5100 5 10 0 0 0 0 1
+device=DRC_Directive
+T 44000 5700 5 10 0 0 0 0 1
+symversion=1.1
+}
+C 42000 3800 1 270 0 GND.sym
+C 42000 4200 1 270 0 GND.sym
+C 42000 4600 1 270 0 GND.sym
+C 42000 5000 1 270 0 GND.sym
+T 41800 3100 9 10 1 0 90 0 3
+do not leave unused
+inputs floating,
+this draws power
+C 42300 10400 1 0 0 nc-right-1.sym
+{
+T 42400 10900 5 10 0 0 0 0 1
+value=NoConnection
+T 42400 11100 5 10 0 0 0 0 1
+device=DRC_Directive
+T 42400 11700 5 10 0 0 0 0 1
+symversion=1.1
+}
+C 42300 10200 1 0 0 nc-right-1.sym
+{
+T 42400 10700 5 10 0 0 0 0 1
+value=NoConnection
+T 42400 10900 5 10 0 0 0 0 1
+device=DRC_Directive
+T 42400 11500 5 10 0 0 0 0 1
+symversion=1.1
+}
+C 42300 10900 1 0 0 VCC.sym
+N 42300 10700 42500 10700 4
+N 42500 10700 42500 10900 4
+N 43900 5700 44200 5700 4
+{
+T 44000 5700 5 10 1 1 0 0 1
+netname=Q
+}
+N 43900 5300 44200 5300 4
+{
+T 44000 5300 5 10 1 1 0 0 1
+netname=\_Q\_
+}
+C 44700 10300 1 0 0 led-1.sym
+{
+T 45500 10900 5 10 0 0 0 0 1
+device=LED
+T 45500 11100 5 10 0 0 0 0 1
+symversion=0.1
+T 45500 10700 5 10 1 1 0 0 1
+refdes=LED1
+T 44700 10300 5 10 0 1 0 0 1
+footprint=LEDC1608X90N.lht
+}
+C 43800 10400 1 0 0 resistor-1.sym
+{
+T 44100 10800 5 10 0 0 0 0 1
+device=RESISTOR
+T 44000 10700 5 10 1 1 0 0 1
+refdes=R1
+T 44400 10700 5 10 1 1 0 0 1
+value=1k
+T 43800 10400 5 10 0 0 0 0 1
+footprint=RESC1608X55N.lht
+}
+C 45500 10300 1 0 0 GND.sym
+C 44700 9500 1 0 0 led-1.sym
+{
+T 45500 10100 5 10 0 0 0 0 1
+device=LED
+T 45500 10300 5 10 0 0 0 0 1
+symversion=0.1
+T 45500 9900 5 10 1 1 0 0 1
+refdes=LED2
+T 44700 9500 5 10 0 1 0 0 1
+footprint=LEDC1608X90N.lht
+}
+C 43800 9600 1 0 0 resistor-1.sym
+{
+T 44100 10000 5 10 0 0 0 0 1
+device=RESISTOR
+T 44000 9900 5 10 1 1 0 0 1
+refdes=R2
+T 44400 9900 5 10 1 1 0 0 1
+value=1k
+T 43800 9600 5 10 0 0 0 0 1
+footprint=RESC1608X55N.lht
+}
+C 45500 9500 1 0 0 GND.sym
+T 43200 11100 9 10 1 0 0 0 1
+lights up when plug has a capacitor
+T 43300 9000 9 10 1 0 0 0 2
+on when detector is ready to be used
+(optional, = LED1 off)
+N 43500 10500 43800 10500 4
+{
+T 43600 10500 5 10 1 1 0 0 1
+netname=Q
+}
+N 49500 3900 49800 3900 4
+{
+T 49600 3900 5 10 1 1 0 0 1
+netname=Q
+}
+N 45200 3900 45500 3900 4
+{
+T 45300 3900 5 10 1 1 0 0 1
+netname=Q
+}
+N 43500 9700 43800 9700 4
+{
+T 43600 9700 5 10 1 1 0 0 1
+netname=\_Q\_
+}
+N 49500 6500 49800 6500 4
+{
+T 49600 6500 5 10 1 1 0 0 1
+netname=\_Q\_
+}
+N 45200 6600 45500 6600 4
+{
+T 45300 6600 5 10 1 1 0 0 1
+netname=\_Q\_
+}
+N 41900 6500 42200 6500 4
+{
+T 42000 6500 5 10 1 1 0 0 1
+netname=\_Q\_
+}
+N 41900 5700 42200 5700 4
+{
+T 42000 5700 5 10 1 1 0 0 1
+netname=Q
+}
+C 46300 5300 1 0 0 GND.sym
+C 46300 2600 1 0 0 GND.sym
+N 51500 6300 51800 6300 4
+{
+T 51600 6300 5 10 1 1 0 0 1
+netname=Q
+}
+N 47200 6400 47500 6400 4
+{
+T 47300 6400 5 10 1 1 0 0 1
+netname=Q
+}
+N 51500 3700 51800 3700 4
+{
+T 51600 3700 5 10 1 1 0 0 1
+netname=\_Q\_
+}
+N 47200 3700 47500 3700 4
+{
+T 47300 3700 5 10 1 1 0 0 1
+netname=\_Q\_
+}
+T 42100 2300 9 10 1 0 0 0 1
+bypass capacitors
+C 48200 10100 1 270 0 resistor-1.sym
+{
+T 48600 9800 5 10 0 0 270 0 1
+device=RESISTOR
+T 48500 9700 5 10 1 1 0 0 1
+refdes=R3
+T 48500 9400 5 10 1 1 0 0 1
+value=1k
+T 48200 10100 5 10 0 0 0 0 1
+footprint=RESC1608X55N.lht
+}
+N 49800 6100 49500 6100 4
+{
+T 49700 6100 5 10 1 1 0 6 1
+netname=S
+}
+N 45500 6200 45200 6200 4
+{
+T 45400 6200 5 10 1 1 0 6 1
+netname=S
+}
+N 49800 3500 49500 3500 4
+{
+T 49700 3500 5 10 1 1 0 6 1
+netname=R
+}
+N 45500 3500 45200 3500 4
+{
+T 45400 3500 5 10 1 1 0 6 1
+netname=R
+}
+N 42600 10100 42300 10100 4
+{
+T 42500 10100 5 10 1 1 0 6 1
+netname=S
+}
+N 48600 10100 48300 10100 4
+{
+T 48500 10100 5 10 1 1 0 6 1
+netname=R
+}
+C 46900 10300 1 0 0 VCC.sym
+N 47300 10100 47100 10100 4
+N 47100 10100 47100 10300 4
+C 48200 9000 1 0 0 GND.sym
+T 46900 10900 9 10 1 0 0 0 2
+press to reset detector
+(switches LED2 on)
+N 51900 10100 52300 10100 4
+{
+T 52200 10100 5 10 1 1 0 6 1
+netname=S
+}
+C 49400 10300 1 0 0 VCC.sym
+N 49800 10100 49600 10100 4
+N 49600 10100 49600 10300 4
+T 49400 10900 9 10 1 0 0 0 2
+press to simular plug with capacitor
+(switches LED1 on, optional)
+C 49800 10100 1 0 0 switch-pushbutton-no-1.sym
+{
+T 50200 10400 5 10 1 1 0 0 1
+refdes=S2
+T 50200 10700 5 10 0 0 0 0 1
+device=SWITCH_PUSHBUTTON_NO
+T 49800 10100 5 10 0 0 0 0 1
+footprint=MECHANICAL_1TS002E.lht
+}
+C 51900 10300 1 180 0 capacitor-1.sym
+{
+T 51700 9600 5 10 0 0 180 0 1
+device=CAPACITOR
+T 51700 9400 5 10 0 0 180 0 1
+symversion=0.1
+T 51100 10200 5 10 1 1 0 0 1
+refdes=C6
+T 52100 10500 5 10 1 1 180 0 1
+value=100nF
+T 51900 10300 5 10 0 0 0 0 1
+footprint=CAPC1608X92N.lht
+}
+N 51000 10100 50800 10100 4
+C 50800 10100 1 270 0 resistor-1.sym
+{
+T 51200 9800 5 10 0 0 270 0 1
+device=RESISTOR
+T 51100 9700 5 10 1 1 0 0 1
+refdes=R5
+T 51100 9400 5 10 1 1 0 0 1
+value=1k
+T 50800 10100 5 10 0 0 0 0 1
+footprint=RESC1608X55N.lht
+}
+C 50800 9000 1 0 0 GND.sym
+C 42400 10100 1 270 0 resistor-1.sym
+{
+T 42800 9800 5 10 0 0 270 0 1
+device=RESISTOR
+T 42700 9700 5 10 1 1 0 0 1
+refdes=R4
+T 42700 9400 5 10 1 1 0 0 1
+value=1k
+T 42400 10100 5 10 0 0 0 0 1
+footprint=RESC1608X55N.lht
+}
+C 42400 9000 1 0 0 GND.sym
+T 44700 8100 9 10 1 0 0 0 1
+SR latch using NOR gates (in various alternative packages)
+T 42800 7700 9 10 1 0 0 0 1
+SOIC-14
+T 45900 7800 9 10 1 0 0 0 1
+SOT23-5
+T 50300 7800 9 10 1 0 0 0 1
+SOT-353
+N 42200 5300 41900 5300 4
+{
+T 42100 5300 5 10 1 1 0 6 1
+netname=S
+}
+N 42200 6100 41900 6100 4
+{
+T 42100 6100 5 10 1 1 0 6 1
+netname=R
+}
+C 49800 5400 1 0 0 SN74LVC1G02DCK.sym
+{
+T 49800 5400 5 8 0 0 0 0 1
+footprint=SOT65P210X110-5N.lht
+T 50200 6860 5 10 1 1 0 0 1
+refdes=U4
+T 50760 5740 5 10 1 1 0 2 1
+device=SN74LVC1G02DCK
+}
+C 49800 2800 1 0 0 SN74LVC1G02DCK.sym
+{
+T 49800 2800 5 8 0 0 0 0 1
+footprint=SOT65P210X110-5N.lht
+T 50200 4260 5 10 1 1 0 0 1
+refdes=U5
+T 50760 3140 5 10 1 1 0 2 1
+device=SN74LVC1G02DCK
+}
+T 40600 2300 9 10 1 0 0 0 1
+power