sch: replace comparator

This commit is contained in:
King Kévin 2022-04-12 15:23:59 +02:00
parent af77464f16
commit 3ca4984dbb
1 changed files with 50 additions and 54 deletions

View File

@ -257,28 +257,6 @@ T -6400 -600 9 10 1 0 0 0 3
capacitors block PD communication
by smoothing out the 300 Kpbs signal,
but still permits Rx identification
C -1400 6900 1 0 0 LM393D_part-1-2-COMP1.sym
{
T -1400 6900 5 8 0 0 0 0 1
footprint=SOIC127P600X175-8N.lht
T -1000 8220 5 10 1 1 0 0 1
refdes=U1
T -200 8160 5 10 1 1 0 0 1
device=LM393D
T -1400 6900 5 10 0 1 0 0 1
lcsc=C2977085
}
C 4800 6900 1 0 1 LM393D_part-2-2-COMP2.sym
{
T 4800 6900 5 8 0 0 0 6 1
footprint=SOIC127P600X175-8N.lht
T 4400 8220 5 10 1 1 0 6 1
refdes=U1
T 3600 8160 5 10 1 1 0 6 1
device=LM393D
T 4800 6900 5 10 0 1 0 0 1
lcsc=C2977085
}
C 400 8600 1 270 1 40P05.sym
{
T 400 8600 5 8 0 0 90 2 1
@ -290,15 +268,15 @@ device=40P05
T 400 8600 5 10 0 0 0 0 1
lcsc=C2886385
}
C -400 6700 1 0 0 GND.sym
C -400 6500 1 0 0 GND.sym
N -2000 9600 400 9600 4
{
T -2000 9600 5 10 1 1 0 0 1
netname=VBUS1
}
N -1400 7600 -1600 7600 4
N -1400 7500 -1600 7500 4
{
T -1800 7600 5 10 1 1 0 0 1
T -1800 7500 5 10 1 1 0 0 1
netname=VREF
}
T 1900 10000 9 10 1 0 0 0 2
@ -317,27 +295,27 @@ footprint=UC1608X55N.lht
T -2100 9200 5 10 0 1 0 0 1
description=resistor, chip, 0603 (metric 1608), 1%
}
C -2100 7800 1 270 0 resistor-1.sym
C -2100 7700 1 270 0 resistor-1.sym
{
T -1700 7500 5 10 0 0 270 0 1
T -1700 7400 5 10 0 0 270 0 1
device=RESISTOR
T -2200 7400 5 10 1 1 0 6 1
T -2200 7300 5 10 1 1 0 6 1
refdes=R2
T -2200 7100 5 10 1 1 0 6 1
T -2200 7000 5 10 1 1 0 6 1
value=21k
T -1600 7600 5 10 0 1 270 0 1
T -1600 7500 5 10 0 1 270 0 1
footprint=UC1608X55N.lht
T -2100 7800 5 10 0 1 0 0 1
T -2100 7700 5 10 0 1 0 0 1
description=resistor, chip, 0603 (metric 1608), 1%
}
T -2700 7000 9 10 1 0 90 0 2
Vref = R2/(R1+R2) * Vover
2.1 = 21/(34+21) *5.5
C -2100 6700 1 0 0 GND.sym
N -2000 8300 -2000 7800 4
N -1400 7800 -2000 7800 4
C -2100 6600 1 0 0 GND.sym
N -2000 8300 -2000 7700 4
N -1400 7700 -2000 7700 4
{
T -1200 7800 5 10 1 1 0 6 1
T -1200 7700 5 10 1 1 0 6 1
netname=VOVER1
}
N -2000 9600 -2000 9200 4
@ -352,15 +330,15 @@ device=40P05
T 3000 8600 5 10 0 0 0 0 1
lcsc=C2886385
}
C 3800 6700 1 0 1 GND.sym
C 3800 6500 1 0 1 GND.sym
N 5400 9600 3000 9600 4
{
T 5400 9600 5 10 1 1 0 6 1
netname=VBUS2
}
N 4800 7600 5000 7600 4
N 4800 7500 5000 7500 4
{
T 5200 7600 5 10 1 1 0 6 1
T 5200 7500 5 10 1 1 0 6 1
netname=VREF
}
C 5500 9200 1 90 1 resistor-1.sym
@ -376,24 +354,24 @@ value=34k
T 5500 9200 5 10 0 1 0 0 1
description=resistor, chip, 0603 (metric 1608), 1%
}
C 5500 7800 1 90 1 resistor-1.sym
C 5500 7700 1 90 1 resistor-1.sym
{
T 5100 7500 5 10 0 0 270 2 1
T 5100 7400 5 10 0 0 270 2 1
device=RESISTOR
T 5000 7600 5 10 0 1 270 2 1
T 5000 7500 5 10 0 1 270 2 1
footprint=UC1608X55N.lht
T 5600 7400 5 10 1 1 0 0 1
T 5600 7300 5 10 1 1 0 0 1
refdes=R6
T 5600 7100 5 10 1 1 0 0 1
T 5600 7000 5 10 1 1 0 0 1
value=21k
T 5500 7800 5 10 0 1 0 0 1
T 5500 7700 5 10 0 1 0 0 1
description=resistor, chip, 0603 (metric 1608), 1%
}
C 5500 6700 1 0 1 GND.sym
N 5400 8300 5400 7800 4
N 4800 7800 5400 7800 4
C 5500 6600 1 0 1 GND.sym
N 5400 8300 5400 7700 4
N 4800 7700 5400 7700 4
{
T 4600 7800 5 10 1 1 0 0 1
T 4600 7700 5 10 1 1 0 0 1
netname=VOVER2
}
N 5400 9600 5400 9200 4
@ -543,7 +521,6 @@ footprint=UC1608X55N.lht
T 500 9600 5 10 0 1 0 6 1
description=resistor, chip, 0603 (metric 1608), 1%
}
N 400 8700 400 8600 4
N 400 8600 800 8600 4
C 2900 9600 1 270 0 resistor-1.sym
{
@ -558,17 +535,16 @@ value=100k
T 2900 9600 5 10 0 1 0 6 1
description=resistor, chip, 0603 (metric 1608), 1%
}
N 3000 8700 3000 8600 4
N 2600 8600 3000 8600 4
N 800 8600 800 7700 4
N 800 8600 800 7600 4
T 700 7400 9 10 1 0 0 0 1
open-collector output
C -6400 7100 1 0 0 HT75xx-3.sym
{
T -6400 7100 5 8 0 0 0 0 1
footprint=SOT95P280X145-5N.fp
footprint=SOT95P280X145-5N.lht
T -5850 8260 5 10 1 1 0 3 1
refdes=U2
refdes=U1
T -5340 7440 5 10 0 1 0 2 1
device=HT75xx-3
T -5500 8300 5 10 1 1 0 0 1
@ -584,4 +560,24 @@ N -4300 8000 -3700 8000 4
T -4200 8000 5 10 1 1 0 0 1
netname=VREF
}
N 2600 7700 2600 8600 4
N 2600 7600 2600 8600 4
C -1400 6700 1 0 0 LM339PW_part-1-4-COMP1.sym
{
T -1400 6700 5 8 0 0 0 0 1
footprint=SOP65P640X120-14N.lht
T -1000 8120 5 10 1 1 0 0 1
refdes=U2
T -200 6860 5 10 1 1 0 0 1
device=LM339PW
}
C 4800 6700 1 0 1 LM339PW_part-3-4-COMP3.sym
{
T 4800 6700 5 8 0 0 0 6 1
footprint=SOP65P640X120-14N.lht
T 3200 8120 5 10 1 1 0 6 1
refdes=U2
T 4800 6860 5 10 1 1 0 6 1
device=LM339PW
}
N 400 8700 400 8600 4
N 3000 8700 3000 8600 4