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sch: fix 3.3V dip and hub reset

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usb_hub
King Kévin 12 months ago
parent 48cad88a56
commit beb1722f2f
1 changed files with 96 additions and 49 deletions
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  1. 145
      usb_hub.sch

145
usb_hub.sch
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@ -126,7 +126,6 @@ value=AP40P05
C 7500 26000 1 0 0 5V.sym
N 7700 26000 7500 26000 4
C 2700 25200 1 0 0 GND.sym
C 3200 23900 1 0 0 GND.sym
N 1400 24300 1400 24100 4
N 1400 24100 2200 24100 4
N 1600 24300 1600 24100 4
@ -134,7 +133,6 @@ N 2200 24100 2200 23400 4
N 2200 23400 2400 23400 4
N 3100 24100 3100 23400 4
N 3100 23400 2800 23400 4
N 3100 24100 3300 24100 4
T 700 23300 9 10 1 0 0 0 2
EMI protection
variable values
@ -345,7 +343,7 @@ C 5900 20600 1 0 0 GND.sym
C 1500 22500 1 0 0 VTRG.sym
N 1700 22500 3300 22500 4
N 3300 22500 3300 21900 4
N 4800 22500 7300 22500 4
N 4800 22700 7300 22700 4
C 8000 21700 1 90 1 capacitor-2.sym
{
T 7300 21500 5 10 0 0 270 2 1
@ -375,7 +373,7 @@ T 7600 21400 5 10 0 0 0 0 1
description=capacitor, MLCC, 0603, >=10V, >=-20%
}
N 7100 21700 7800 21700 4
N 7300 21700 7300 22500 4
N 7300 21700 7300 22700 4
C 7200 20600 1 0 0 GND.sym
C 1600 21400 1 0 0 GND.sym
C 2300 21900 1 0 0 GND.sym
@ -383,49 +381,46 @@ N 7300 21700 7300 21400 4
C 7600 21700 1 0 0 5V.sym
N 6000 20800 6000 21000 4
N 7300 20800 7300 21000 4
C 4700 23300 1 0 0 XC6206.sym
C 4800 23700 1 0 0 XC6206.sym
{
T 4700 23300 5 8 0 0 0 0 1
T 4800 23700 5 8 0 0 0 0 1
footprint=SOT95P280X130-3N.lht
T 5250 24460 5 10 1 1 0 3 1
T 5350 25160 5 10 1 1 0 3 1
refdes=U3
T 5660 24640 5 10 1 1 0 2 1
T 5760 25040 5 10 0 1 0 2 1
device=XC6206
T 5800 23500 5 10 1 1 0 0 1
T 5200 24900 5 10 1 1 0 0 1
value=XC6206P332MR
T 4700 23300 5 10 0 0 0 0 1
T 4800 23700 5 10 0 0 0 0 1
description=voltage regulator, LDO, =3.3V, >=0.2A
}
C 5000 24200 1 90 1 C0603.sym
C 5000 24500 1 90 1 C0603.sym
{
T 5000 24200 5 8 0 0 270 2 1
T 5000 24500 5 8 0 0 270 2 1
footprint=CAPC1608X92N.lht
T 4400 24120 5 10 1 1 0 3 1
T 4400 24420 5 10 1 1 0 3 1
refdes=C2
T 4600 23700 5 10 1 1 0 6 1
T 4600 24000 5 10 1 1 0 6 1
value=1uF
T 5000 24200 5 10 0 0 0 0 1
T 5000 24500 5 10 0 0 0 0 1
description=capacitor, MLCC, 0603, >=10V, >=-20%
}
C 7100 24200 1 270 0 C0603.sym
C 6600 24500 1 270 0 C0603.sym
{
T 7100 24200 5 8 0 0 270 0 1
T 6600 24500 5 8 0 0 270 0 1
footprint=CAPC1608X92N.lht
T 7700 24120 5 10 1 1 0 3 1
T 7200 24420 5 10 1 1 0 3 1
refdes=C3
T 7500 23700 5 10 1 1 0 0 1
T 7000 24100 5 10 1 1 0 0 1
value=1uF
T 7100 24200 5 10 0 0 0 0 1
T 6600 24500 5 10 0 0 0 0 1
description=capacitor, MLCC, 0603, >=10V, >=-20%
}
C 7300 23100 1 0 0 GND.sym
C 5600 23100 1 0 0 GND.sym
C 4600 23100 1 0 0 GND.sym
N 4700 23300 4700 23800 4
N 7400 23300 7400 23800 4
C 4500 24200 1 0 0 5V.sym
C 7200 24200 1 0 0 3V3.sym
N 6800 24200 7400 24200 4
C 6800 23900 1 0 0 GND.sym
C 5700 23500 1 0 0 GND.sym
C 4600 23900 1 0 0 GND.sym
C 4600 24600 1 0 0 5V.sym
C 6700 24600 1 0 0 3V3.sym
C 14000 28300 1 0 0 FT24C16A-EP.sym
{
T 14000 28300 5 8 0 0 0 0 1
@ -568,20 +563,7 @@ netname=RST
}
N 11200 24600 11200 24500 4
N 9600 24900 9900 24900 4
C 8800 25100 1 0 0 3V3.sym
C 8700 24200 1 270 0 C0603.sym
{
T 8700 24200 5 8 0 0 270 0 1
footprint=CAPC1608X92N.lht
T 8700 24120 5 10 1 1 0 3 1
refdes=C24
T 8800 23900 5 10 1 1 0 6 1
value=100nF
T 8700 24200 5 10 0 0 0 0 1
description=capacitor, MLCC, 0603, >=10V, >=-20%
}
C 8900 23600 1 0 0 GND.sym
N 9000 24200 12400 24200 4
C 10800 24000 1 90 0 3V3.sym
N 12400 24200 12400 24600 4
C 12200 27200 1 270 0 C0603.sym
{
@ -1002,19 +984,19 @@ symversion=0.1
T 12900 25200 5 10 0 1 0 0 1
description=resistor, chip, 0603, >=0.1W, <=5%
}
C 9100 24200 1 90 0 resistor-1.sym
C 11700 24300 1 180 0 resistor-1.sym
{
T 8700 24500 5 10 0 0 90 0 1
T 11400 23900 5 10 0 0 180 0 1
device=RESISTOR
T 8800 24600 5 10 1 1 0 6 1
T 10900 24100 5 10 1 1 180 6 1
refdes=R15
T 8800 24400 5 10 1 1 0 6 1
T 10900 23900 5 10 1 1 180 6 1
value=100k
T 8600 24400 5 10 0 1 90 0 1
T 11500 23800 5 10 0 1 180 0 1
footprint=RESC1608X55N.lht
T 8400 24400 5 10 0 0 90 0 1
T 11500 23600 5 10 0 0 180 0 1
symversion=0.1
T 9000 24500 5 10 0 1 90 0 1
T 11400 24200 5 10 0 1 180 0 1
description=resistor, chip, 0603, >=0.1W, <=5%
}
C 3100 24200 1 180 0 resistor-1.sym
@ -1235,3 +1217,68 @@ description=resistor, chip, 0603, >=0.1W, <=5%
}
N 11200 25300 11200 25400 4
N 9900 25300 9900 25400 4
C 4400 24500 1 90 1 C0603.sym
{
T 4400 24500 5 8 0 0 270 2 1
footprint=CAPC1608X92N.lht
T 3800 24420 5 10 1 1 0 3 1
refdes=C28
T 4000 23800 5 10 1 1 0 6 1
value=10uF
T 4400 24500 5 10 0 0 0 0 1
description=capacitor, MLCC, 0603, >=10V, >=-20%
}
C 12100 24200 1 270 0 C0603.sym
{
T 12100 24200 5 8 0 0 270 0 1
footprint=CAPC1608X92N.lht
T 12100 24020 5 10 1 1 0 3 1
refdes=C24
T 12300 23800 5 10 1 1 0 6 1
value=100nF
T 12100 24200 5 10 0 0 0 0 1
description=capacitor, MLCC, 0603, >=10V, >=-20%
}
C 12300 23600 1 0 0 GND.sym
N 11700 24200 12400 24200 4
C 7200 24500 1 270 0 C0603.sym
{
T 7200 24500 5 8 0 0 270 0 1
footprint=CAPC1608X92N.lht
T 7800 24420 5 10 1 1 0 3 1
refdes=C29
T 7600 24100 5 10 1 1 0 0 1
value=10uF
T 7200 24500 5 10 0 0 0 0 1
description=capacitor, MLCC, 0603, >=10V, >=-20%
}
C 7400 23900 1 0 0 GND.sym
C 8500 24600 1 90 1 capacitor-2.sym
{
T 7800 24400 5 10 0 0 270 2 1
device=AEC
T 8400 24400 5 10 1 1 0 0 1
refdes=C30
T 7600 24400 5 10 0 0 270 2 1
symversion=0.2
T 8400 23800 5 10 1 1 0 0 1
value=470uF
T 8500 24600 5 10 0 0 0 0 1
footprint=CAPPRD250W50D630H700N.lht
T 8500 24600 5 10 0 0 0 0 1
description=capacitor, AEC, radial, >=6.3V, >=-20%
T 8500 24600 5 10 0 0 0 0 1
lcsc=C43328
}
C 8200 23500 1 0 0 GND.sym
C 4000 23900 1 0 0 GND.sym
N 4100 24600 4800 24600 4
N 4700 24500 4700 24600 4
N 4100 24600 4100 24500 4
N 6900 24500 6900 24600 4
N 6900 24600 8300 24600 4
N 7500 24500 7500 24600 4
T 4100 23100 9 10 1 0 0 0 2
470uF needed, else when powering up > 5 ports
simultanuously cause 5V dip and hub reset
C 3000 23200 1 0 0 GND.sym

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