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Corrected modem level shifting; schematic clean-up

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This commit is contained in:
Matthias Blankertz
2015-06-23 11:54:53 +02:00
parent db94fde726
commit b569efafc8
3 changed files with 415 additions and 245 deletions
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docs/STM_74HCT125_74HCT126.pdf Normal file
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schem/avr_board.sch
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@@ -1,425 +1,407 @@
v 20130925 2 v 20130925 2
C 47000 44000 1 0 0 atmega164-644.sym C 47400 49400 1 0 0 atmega164-644.sym
{ {
T 51000 48800 5 10 1 1 0 6 1 T 51400 54200 5 10 1 1 0 6 1
refdes=U1 refdes=U1
T 47400 49000 5 10 0 0 0 0 1 T 47800 54400 5 10 0 0 0 0 1
device=ATMEGA164/324/644 device=ATMEGA164/324/644
T 47400 49200 5 10 0 0 0 0 1 T 47800 54600 5 10 0 0 0 0 1
footprint=DIP40 footprint=DIP40
} }
C 48300 42800 1 90 0 capacitor-1.sym C 48700 48200 1 90 0 capacitor-1.sym
{ {
T 47600 43000 5 10 0 0 90 0 1 T 48000 48400 5 10 0 0 90 0 1
device=CAPACITOR device=CAPACITOR
T 48000 43500 5 10 1 1 180 0 1 T 48400 48900 5 10 1 1 180 0 1
refdes=C2 refdes=C2
T 47400 43000 5 10 0 0 90 0 1 T 47800 48400 5 10 0 0 90 0 1
symversion=0.1 symversion=0.1
T 47500 43000 5 10 1 1 0 0 1 T 47900 48400 5 10 1 1 0 0 1
value=100 nF value=100 nF
T 48300 42800 5 10 0 1 0 0 1 T 48700 48200 5 10 0 1 0 0 1
footprint=ACY100 footprint=ACY100
} }
C 48000 42400 1 0 0 gnd-1.sym C 48400 47800 1 0 0 gnd-1.sym
N 48100 42800 48100 42700 4 N 48500 48200 48500 48100 4
N 48100 43700 48100 43900 4 N 48500 49100 48500 49300 4
C 46400 46100 1 0 0 gnd-1.sym C 46800 51500 1 0 0 gnd-1.sym
N 47100 46500 46500 46500 4 N 47500 51900 46900 51900 4
N 46500 46500 46500 46400 4 N 46900 51900 46900 51800 4
N 46500 48900 46500 46700 4 N 46900 54300 46900 52100 4
N 46500 46700 47100 46700 4 N 46900 52100 47500 52100 4
N 43800 47500 47100 47500 4 N 44200 52900 47500 52900 4
{ {
T 43800 47500 5 10 1 1 0 0 1 T 44200 52900 5 10 1 1 0 0 1
netname=PROG_MOSI netname=PROG_MOSI
} }
N 47100 47300 43800 47300 4 N 47500 52700 44200 52700 4
{ {
T 43800 47300 5 10 1 1 0 0 1 T 44200 52700 5 10 1 1 0 0 1
netname=PROG_MISO netname=PROG_MISO
} }
N 43800 47100 47100 47100 4 N 44200 52500 47500 52500 4
{ {
T 43800 47100 5 10 1 1 0 0 1 T 44200 52500 5 10 1 1 0 0 1
netname=PROG_SCK netname=PROG_SCK
} }
N 47100 46900 43800 46900 4 N 47500 52300 44200 52300 4
{ {
T 43800 46900 5 10 1 1 0 0 1 T 44200 52300 5 10 1 1 0 0 1
netname=RESET netname=RESET
} }
C 49200 42800 1 90 0 capacitor-1.sym C 49600 48200 1 90 0 capacitor-1.sym
{ {
T 48500 43000 5 10 0 0 90 0 1 T 48900 48400 5 10 0 0 90 0 1
device=CAPACITOR device=CAPACITOR
T 48300 43000 5 10 0 0 90 0 1 T 48700 48400 5 10 0 0 90 0 1
symversion=0.1 symversion=0.1
T 48900 43500 5 10 1 1 180 0 1 T 49300 48900 5 10 1 1 180 0 1
refdes=C3 refdes=C3
T 48400 43000 5 10 1 1 0 0 1 T 48800 48400 5 10 1 1 0 0 1
value=100 nF value=100 nF
T 49200 42800 5 10 0 1 0 0 1 T 49600 48200 5 10 0 1 0 0 1
footprint=ACY100 footprint=ACY100
} }
C 48900 42400 1 0 0 gnd-1.sym C 49300 47800 1 0 0 gnd-1.sym
N 49000 42800 49000 42700 4 N 49400 48200 49400 48100 4
N 49000 43700 49000 43900 4 N 49400 49100 49400 49300 4
C 51500 45400 1 0 0 gnd-1.sym C 51900 50800 1 0 0 gnd-1.sym
N 51300 46700 51600 46700 4 N 51700 52100 52000 52100 4
N 51600 46700 51600 45700 4 N 52000 52100 52000 51100 4
N 51300 46500 52000 46500 4 N 51700 51900 52400 51900 4
N 52000 46500 52000 47200 4 N 52400 51900 52400 52600 4
C 52600 45900 1 90 0 capacitor-1.sym C 53000 51300 1 90 0 capacitor-1.sym
{ {
T 51900 46100 5 10 0 0 90 0 1 T 52300 51500 5 10 0 0 90 0 1
device=CAPACITOR device=CAPACITOR
T 51700 46100 5 10 0 0 90 0 1 T 52100 51500 5 10 0 0 90 0 1
symversion=0.1 symversion=0.1
T 52300 46600 5 10 1 1 180 0 1 T 52700 52000 5 10 1 1 180 0 1
refdes=C4 refdes=C4
T 51800 46100 5 10 1 1 0 0 1 T 52200 51500 5 10 1 1 0 0 1
value=100 nF value=100 nF
T 52600 45900 5 10 0 1 0 0 1 T 53000 51300 5 10 0 1 0 0 1
footprint=ACY100 footprint=ACY100
} }
N 51300 46900 52400 46900 4 N 51700 52300 52800 52300 4
N 52400 46900 52400 46800 4 N 52800 52300 52800 52200 4
N 52400 45900 51600 45900 4 N 52800 51300 52000 51300 4
N 44100 45700 47100 45700 4 N 45000 51100 47500 51100 4
{ {
T 44600 45700 5 10 1 1 0 0 1 T 45000 51100 5 10 1 1 0 0 1
netname=MODEM_TXD netname=MODEM_TXD
} }
N 38800 44800 40100 44800 4 N 37900 44000 39600 44000 4
{ {
T 38800 44800 5 10 1 1 0 0 1 T 37900 44000 5 10 1 1 0 0 1
netname=SIM300_RXD netname=SIM300_RXD
} }
N 38800 45100 40100 45100 4 N 37900 44300 39000 44300 4
{ {
T 38800 45100 5 10 1 1 0 0 1 T 37900 44300 5 10 1 1 0 0 1
netname=SIM300_TXD netname=SIM300_TXD
} }
N 44500 45900 47100 45900 4 N 45000 51300 47500 51300 4
{ {
T 44600 45900 5 10 1 1 0 0 1 T 45000 51300 5 10 1 1 0 0 1
netname=MODEM_RXD netname=MODEM_RXD
} }
N 38800 44500 40300 44500 4 N 37900 43700 39800 43700 4
{ {
T 38800 44500 5 10 1 1 0 0 1 T 37900 43700 5 10 1 1 0 0 1
netname=SIM300_RTS netname=SIM300_RTS
} }
N 38800 44200 40500 44200 4 N 37900 43400 39200 43400 4
{ {
T 38800 44200 5 10 1 1 0 0 1 T 37900 43400 5 10 1 1 0 0 1
netname=SIM300_CTS netname=SIM300_CTS
} }
N 38800 43900 40500 43900 4 N 37900 43100 40000 43100 4
{ {
T 38800 43900 5 10 1 1 0 0 1 T 37900 43100 5 10 1 1 0 0 1
netname=SIM300_DTR netname=SIM300_DTR
} }
N 38800 43600 40700 43600 4 N 37900 42800 39400 42800 4
{ {
T 38800 43600 5 10 1 1 0 0 1 T 37900 42800 5 10 1 1 0 0 1
netname=SIM300_DCD netname=SIM300_DCD
} }
N 38800 43300 40900 43300 4 N 37900 42500 40200 42500 4
{ {
T 38800 43300 5 10 1 1 0 0 1 T 37900 42500 5 10 1 1 0 0 1
netname=SIM300_RI netname=SIM300_RI
} }
N 44300 45100 47100 45100 4 N 45000 50500 47500 50500 4
{ {
T 44600 45100 5 10 1 1 0 0 1 T 45000 50500 5 10 1 1 0 0 1
netname=MODEM_RTS netname=MODEM_RTS
} }
N 43900 44900 47100 44900 4 N 45000 50300 47500 50300 4
{ {
T 44600 44900 5 10 1 1 0 0 1 T 45000 50300 5 10 1 1 0 0 1
netname=MODEM_CTS netname=MODEM_CTS
} }
C 53100 42500 1 0 0 MAX485-1.sym C 52900 44900 1 0 0 MAX485-1.sym
{ {
T 53375 45750 5 10 0 0 0 0 1 T 53175 48150 5 10 0 0 0 0 1
device=MAX487 device=MAX487
T 54200 43650 5 10 1 1 0 0 1 T 54000 46050 5 10 1 1 0 0 1
refdes=U2 refdes=U2
T 53375 44950 5 10 0 0 0 0 1 T 53175 47350 5 10 0 0 0 0 1
footprint=SO8 footprint=SO8
} }
C 40200 48600 1 0 0 header6-2.sym C 39800 49700 1 0 0 header6-2.sym
{ {
T 40500 50300 5 10 0 0 0 0 1 T 40100 51400 5 10 0 0 0 0 1
device=HEADER6 device=HEADER6
T 40800 49900 5 10 1 1 0 0 1 T 40400 51000 5 10 1 1 0 0 1
refdes=J1 refdes=J1
T 40700 48400 5 10 1 1 0 0 1 T 40300 49500 5 10 1 1 0 0 1
value=ISP value=ISP
T 40200 48600 5 10 0 0 0 0 1 T 39800 49700 5 10 0 0 0 0 1
footprint=HEADER6_1 footprint=HEADER6_1
} }
C 41600 48400 1 0 0 gnd-1.sym C 41200 49500 1 0 0 gnd-1.sym
N 41700 48700 41700 48800 4 N 41300 49800 41300 49900 4
N 41700 48800 41600 48800 4 N 41300 49900 41200 49900 4
N 41600 49600 41700 49600 4 N 41200 50700 41300 50700 4
N 41700 49600 41700 49800 4 N 41300 50700 41300 50900 4
N 41600 49200 43300 49200 4 N 41200 50300 42900 50300 4
{ {
T 41800 49200 5 10 1 1 0 0 1 T 41400 50300 5 10 1 1 0 0 1
netname=PROG_MOSI netname=PROG_MOSI
} }
N 40200 49600 38800 49600 4 N 39800 50700 38400 50700 4
{ {
T 39100 49600 5 10 1 1 0 0 1 T 38700 50700 5 10 1 1 0 0 1
netname=PROG_MISO netname=PROG_MISO
} }
N 40200 48800 38800 48800 4 N 37400 49900 39800 49900 4
{ {
T 39100 48800 5 10 1 1 0 0 1 T 36200 49900 5 10 1 1 0 0 1
netname=RESET netname=RESET
} }
N 40200 49200 38800 49200 4 N 39800 50300 38400 50300 4
{ {
T 39100 49200 5 10 1 1 0 0 1 T 38700 50300 5 10 1 1 0 0 1
netname=PROG_SCK netname=PROG_SCK
} }
C 44400 51900 1 90 0 resistor-2.sym C 37500 50000 1 90 0 resistor-2.sym
{ {
T 44050 52300 5 10 0 0 90 0 1 T 37150 50400 5 10 0 0 90 0 1
device=RESISTOR device=RESISTOR
T 44100 52600 5 10 1 1 180 0 1 T 37200 50700 5 10 1 1 180 0 1
refdes=R1 refdes=R1
T 43800 52100 5 10 1 1 0 0 1 T 36900 50200 5 10 1 1 0 0 1
value=10k value=10k
T 44400 51900 5 10 0 0 0 0 1 T 37500 50000 5 10 0 0 0 0 1
footprint=ACY300 footprint=ACY300
} }
C 44500 50800 1 90 0 capacitor-1.sym C 37600 48900 1 90 0 capacitor-1.sym
{ {
T 43800 51000 5 10 0 0 90 0 1 T 36900 49100 5 10 0 0 90 0 1
device=CAPACITOR device=CAPACITOR
T 44200 51500 5 10 1 1 180 0 1 T 37300 49600 5 10 1 1 180 0 1
refdes=C1 refdes=C1
T 43600 51000 5 10 0 0 90 0 1 T 36700 49100 5 10 0 0 90 0 1
symversion=0.1 symversion=0.1
T 43800 51000 5 10 1 1 0 0 1 T 36900 49100 5 10 1 1 0 0 1
value=47 nF value=47 nF
T 44500 50800 5 10 0 0 0 0 1 T 37600 48900 5 10 0 0 0 0 1
footprint=RCY100 footprint=RCY100
} }
N 44300 51700 44300 51900 4 N 37400 49800 37400 50000 4
N 44300 51800 45300 51800 4 C 41100 50900 1 0 0 5V-plus-1.sym
C 48300 49300 1 0 0 5V-plus-1.sym
C 49200 49300 1 0 0 5V-plus-1.sym
C 52200 52600 1 0 0 5V-plus-1.sym
N 37400 50900 37400 51100 4
C 37200 51100 1 0 0 5V-plus-1.sym
C 37300 48500 1 0 0 gnd-1.sym
N 37400 48800 37400 48900 4
C 46700 54300 1 0 0 5V-plus-1.sym
N 47500 50700 45000 50700 4
{ {
T 44600 51800 5 10 1 1 0 0 1 T 45000 50700 5 10 1 1 0 0 1
netname=RESET
}
C 41500 49800 1 0 0 5V-plus-1.sym
C 47900 43900 1 0 0 5V-plus-1.sym
C 48800 43900 1 0 0 5V-plus-1.sym
C 51800 47200 1 0 0 5V-plus-1.sym
N 44300 52800 44300 53000 4
C 44100 53000 1 0 0 5V-plus-1.sym
C 44200 50400 1 0 0 gnd-1.sym
N 44300 50700 44300 50800 4
C 46300 48900 1 0 0 5V-plus-1.sym
N 47100 45300 44600 45300 4
{
T 44600 45300 5 10 1 1 0 0 1
netname=DMX_TX netname=DMX_TX
} }
C 41300 43900 1 0 0 74HC4050.sym C 42300 39400 1 0 1 74HC4050.sym
{ {
T 42295 46795 5 10 0 0 0 0 1 T 41305 42295 5 10 0 0 0 6 1
device=74HC4050 device=74HC4050
T 42295 46995 5 10 0 0 0 0 1 T 41305 42495 5 10 0 0 0 6 1
footprint=DIP16 footprint=DIP16
T 42095 43895 5 10 1 1 0 0 1 T 41505 39395 5 10 1 1 0 6 1
refdes=U3
T 42295 47393 5 10 0 0 0 0 1
net=+5V:1
}
C 42700 40700 1 0 1 74HC4050.sym
{
T 41705 43595 5 10 0 0 0 6 1
device=74HC4050
T 41705 43795 5 10 0 0 0 6 1
footprint=DIP16
T 41905 40695 5 10 1 1 0 6 1
refdes=U4 refdes=U4
T 41705 44193 5 10 0 0 0 6 1 T 41305 42893 5 10 0 0 0 6 1
net=Vsim_ref:1 net=Vsim_ref:1
} }
C 37100 42800 1 0 0 connector9-1.sym C 36200 42000 1 0 0 connector9-1.sym
{ {
T 37200 46300 5 10 0 0 0 0 1 T 36300 45500 5 10 0 0 0 0 1
device=CONNECTOR_9 device=CONNECTOR_9
T 37200 45700 5 10 1 1 0 0 1 T 36300 44900 5 10 1 1 0 0 1
refdes=J2 refdes=J2
T 37100 42600 5 10 1 1 0 0 1 T 36200 41800 5 10 1 1 0 0 1
value=SIM300 value=SIM300
T 37100 42800 5 10 0 0 0 0 1 T 36200 42000 5 10 0 0 0 0 1
footprint=JUMPER9 footprint=JUMPER9
} }
C 38800 42600 1 0 0 gnd-1.sym C 37900 41800 1 0 0 gnd-1.sym
N 38800 43000 38900 43000 4 N 37900 42200 38000 42200 4
N 38900 43000 38900 42900 4 N 38000 42200 38000 42100 4
C 38700 45500 1 0 0 generic-power.sym C 37800 44700 1 0 0 generic-power.sym
{ {
T 38900 45750 5 10 1 1 0 3 1 T 38000 44950 5 10 1 1 0 3 1
net=Vsim_ref:1 net=Vsim_ref:1
} }
N 38900 45500 38900 45400 4 N 38000 44700 38000 44600 4
N 38900 45400 38800 45400 4 N 38000 44600 37900 44600 4
N 40100 45100 40100 46200 4 N 39000 44300 39000 46600 4
N 40100 46200 41300 46200 4 N 39000 46600 40500 46600 4
N 40500 44200 40500 45800 4 N 39200 43400 39200 45400 4
N 40500 45800 41300 45800 4 N 39400 42800 39400 44200 4
N 40700 43600 40700 45400 4 N 39600 44000 39600 41700 4
N 40700 45400 41300 45400 4 N 39600 41700 40900 41700 4
N 40900 43300 40900 45000 4 N 39800 43700 39800 41300 4
N 40900 45000 41300 45000 4 N 39800 41300 40900 41300 4
N 40100 44800 40100 43000 4 N 40000 43100 40000 40900 4
N 40100 43000 41300 43000 4 N 40000 40900 40900 40900 4
N 40300 44500 40300 42600 4 N 43700 41700 42300 41700 4
N 40300 42600 41300 42600 4
N 40500 43900 40500 42200 4
N 40500 42200 41300 42200 4
N 44500 45900 44500 46200 4
N 44500 46200 42700 46200 4
N 44100 45700 44100 43000 4
N 44100 43000 42700 43000 4
N 44300 45100 44300 42600 4
N 44300 42600 42700 42600 4
N 43900 44900 43900 45800 4
N 43900 45800 42700 45800 4
C 54200 40900 1 90 0 capacitor-1.sym
{ {
T 53500 41100 5 10 0 0 90 0 1 T 42500 41700 5 10 1 1 0 0 1
netname=MODEM_TXD
}
N 43700 41300 42300 41300 4
{
T 42500 41300 5 10 1 1 0 0 1
netname=MODEM_RTS
}
C 54000 43300 1 90 0 capacitor-1.sym
{
T 53300 43500 5 10 0 0 90 0 1
device=CAPACITOR device=CAPACITOR
T 53300 41100 5 10 0 0 90 0 1 T 53100 43500 5 10 0 0 90 0 1
symversion=0.1 symversion=0.1
T 53900 41600 5 10 1 1 180 0 1 T 53700 44000 5 10 1 1 180 0 1
refdes=C6 refdes=C6
T 53400 41100 5 10 1 1 0 0 1 T 53200 43500 5 10 1 1 0 0 1
value=100 nF value=100 nF
T 54200 40900 5 10 0 1 0 0 1 T 54000 43300 5 10 0 1 0 0 1
footprint=ACY100 footprint=ACY100
} }
C 53900 40500 1 0 0 gnd-1.sym C 53700 42900 1 0 0 gnd-1.sym
N 54000 40900 54000 40800 4 N 53800 43300 53800 43200 4
N 54000 41800 54000 42000 4 N 53800 44200 53800 44400 4
C 53800 42000 1 0 0 5V-plus-1.sym C 53600 44400 1 0 0 5V-plus-1.sym
C 54600 44100 1 0 0 5V-plus-1.sym C 54400 46500 1 0 0 5V-plus-1.sym
C 54700 42300 1 0 0 gnd-1.sym C 54500 44700 1 0 0 gnd-1.sym
N 54700 42700 55300 42700 4 N 54500 45100 55100 45100 4
N 54800 42700 54800 42600 4 N 54600 45100 54600 45000 4
N 54700 43300 54800 43300 4 N 54500 45700 54600 45700 4
N 54800 43300 54800 44100 4 N 54600 45700 54600 46500 4
C 58200 42300 1 0 1 connector5-1.sym C 58000 44700 1 0 1 connector5-1.sym
{ {
T 56400 43800 5 10 0 0 0 6 1 T 56200 46200 5 10 0 0 0 6 1
device=CONNECTOR_5 device=CONNECTOR_5
T 58100 44000 5 10 1 1 0 6 1 T 57900 46400 5 10 1 1 0 6 1
refdes=CONN3 refdes=CONN3
T 57500 42100 5 10 1 1 0 0 1 T 57300 44500 5 10 1 1 0 0 1
value=DMX_OUT value=DMX_OUT
T 58200 42300 5 10 0 0 0 0 1 T 58000 44700 5 10 0 0 0 0 1
footprint=JUMPER5 footprint=JUMPER5
} }
N 56500 43700 55300 43700 4 N 56300 46100 55100 46100 4
N 55300 43700 55300 42700 4 N 55100 46100 55100 45100 4
N 54700 43100 55500 43100 4 N 54500 45500 55300 45500 4
N 55500 43100 55500 43400 4 N 55300 45500 55300 45800 4
N 55500 43400 56500 43400 4 N 55300 45800 56300 45800 4
{ {
T 55700 43400 5 10 1 1 0 0 1 T 55500 45800 5 10 1 1 0 0 1
netname=DMX_D- netname=DMX_D-
} }
N 54700 42900 55700 42900 4 N 54500 45300 55500 45300 4
N 55700 42900 55700 43100 4 N 55500 45300 55500 45500 4
N 55700 43100 56500 43100 4 N 55500 45500 56300 45500 4
{ {
T 55700 43100 5 10 1 1 0 0 1 T 55500 45500 5 10 1 1 0 0 1
netname=DMX_D+ netname=DMX_D+
} }
N 53100 43100 52900 43100 4 N 52900 45500 52700 45500 4
N 52900 42900 52900 44000 4 N 52700 45300 52700 46400 4
N 52900 44000 54800 44000 4 N 52700 46400 54600 46400 4
N 53100 42900 52900 42900 4 N 52900 45300 52700 45300 4
N 53100 42700 51900 42700 4 N 52900 45100 51700 45100 4
{ {
T 51900 42700 5 10 1 1 0 0 1 T 51700 45100 5 10 1 1 0 0 1
netname=DMX_TX netname=DMX_TX
} }
N 47100 45500 44600 45500 4 N 47500 50900 45000 50900 4
{ {
T 44600 45500 5 10 1 1 0 0 1 T 45000 50900 5 10 1 1 0 0 1
netname=DBG_RX netname=DBG_RX
} }
C 46700 40800 1 0 0 connector3-1.sym C 44600 39800 1 0 0 connector3-1.sym
{ {
T 48500 41700 5 10 0 0 0 0 1 T 46400 40700 5 10 0 0 0 0 1
device=CONNECTOR_3 device=CONNECTOR_3
T 46700 41900 5 10 1 1 0 0 1 T 44600 40900 5 10 1 1 0 0 1
refdes=CONN2 refdes=CONN2
T 46700 40600 5 10 1 1 0 0 1 T 44600 39600 5 10 1 1 0 0 1
value=DEBUG value=DEBUG
T 46700 40800 5 10 0 0 0 0 1 T 44600 39800 5 10 0 0 0 0 1
footprint=JUMPER3 footprint=JUMPER3
} }
C 48400 40600 1 0 0 gnd-1.sym C 46300 39600 1 0 0 gnd-1.sym
N 48500 40900 48500 41000 4 N 46400 39900 46400 40000 4
N 48500 41000 48400 41000 4 N 46400 40000 46300 40000 4
N 48400 41300 49500 41300 4 N 46300 40300 47400 40300 4
{ {
T 48700 41300 5 10 1 1 0 0 1 T 46600 40300 5 10 1 1 0 0 1
netname=DMX_TX netname=DMX_TX
} }
N 48400 41600 49500 41600 4 N 46300 40600 47400 40600 4
{ {
T 48700 41600 5 10 1 1 0 0 1 T 46600 40600 5 10 1 1 0 0 1
netname=DBG_RX netname=DBG_RX
} }
T 48700 41100 9 10 1 0 0 0 1 T 46600 40100 9 10 1 0 0 0 1
DMX_TX is also DBG_TX DMX_TX is also DBG_TX
C 47200 50800 1 0 0 connector2-1.sym C 37200 53300 1 0 0 connector2-1.sym
{ {
T 47400 51800 5 10 0 0 0 0 1 T 37400 54300 5 10 0 0 0 0 1
device=CONNECTOR_2 device=CONNECTOR_2
T 47200 51600 5 10 1 1 0 0 1 T 37200 54100 5 10 1 1 0 0 1
refdes=CONN1 refdes=CONN1
T 47200 50600 5 10 1 1 0 0 1 T 37200 53100 5 10 1 1 0 0 1
value=POWER value=POWER
T 47200 50800 5 10 0 0 0 0 1 T 37200 53300 5 10 0 0 0 0 1
footprint=JUMPER2 footprint=JUMPER2
} }
C 49700 50200 1 0 0 gnd-1.sym C 39700 52700 1 0 0 gnd-1.sym
C 49600 51600 1 270 0 capacitor-2.sym C 39600 54100 1 270 0 capacitor-2.sym
{ {
T 50300 51400 5 10 0 0 270 0 1 T 40300 53900 5 10 0 0 270 0 1
device=POLARIZED_CAPACITOR device=POLARIZED_CAPACITOR
T 50100 51300 5 10 1 1 0 0 1 T 40100 53800 5 10 1 1 0 0 1
refdes=C5 refdes=C5
T 50500 51400 5 10 0 0 270 0 1 T 40500 53900 5 10 0 0 270 0 1
symversion=0.1 symversion=0.1
T 50000 50900 5 10 1 1 0 0 1 T 40000 53400 5 10 1 1 0 0 1
value=10µF value=10µF
T 49600 51600 5 10 0 0 0 0 1 T 39600 54100 5 10 0 0 0 0 1
footprint=ACY100 footprint=ACY100
} }
N 48900 51000 49100 51000 4 N 38900 53500 39100 53500 4
N 49100 51000 49100 50600 4 N 39100 53500 39100 53100 4
N 49100 50600 49800 50600 4 N 39100 53100 39800 53100 4
N 49800 50500 49800 50700 4 N 39800 53000 39800 53200 4
C 49600 51800 1 0 0 5V-plus-1.sym C 39600 54300 1 0 0 5V-plus-1.sym
N 49800 51600 49800 51800 4 N 39800 54100 39800 54300 4
N 49800 51700 49100 51700 4 N 39800 54200 39100 54200 4
N 49100 51700 49100 51300 4 N 39100 54200 39100 53800 4
N 49100 51300 48900 51300 4 N 39100 53800 38900 53800 4
C 35400 38900 1 0 0 title-A2.sym C 35400 38900 0 0 0 title-A2.sym
T 51700 39300 9 10 1 0 0 0 1 T 51700 39300 9 10 1 0 0 0 1
avr_board avr_board
T 51700 39000 9 10 1 0 0 0 1 T 51700 39000 9 10 1 0 0 0 1
@@ -431,3 +413,131 @@ T 55500 39300 9 10 1 0 0 0 1
T 56500 39000 9 10 1 0 0 0 2 T 56500 39000 9 10 1 0 0 0 2
Matthias Blankertz Matthias Blankertz
<matthias@blankertz.org> <matthias@blankertz.org>
C 40500 46000 1 0 0 74HCT125-1.sym
{
T 42600 47540 5 10 0 0 0 0 1
device=74HCT125
T 42600 47340 5 10 0 0 0 0 1
footprint=DIP14
T 42200 47000 5 10 1 1 0 6 1
refdes=U3
}
N 42500 46600 43700 46600 4
{
T 42500 46600 5 10 1 1 0 0 1
netname=MODEM_RXD
}
C 40500 44800 1 0 0 74HCT125-1.sym
{
T 42600 46340 5 10 0 0 0 0 1
device=74HCT125
T 42600 46140 5 10 0 0 0 0 1
footprint=DIP14
T 42200 45800 5 10 1 1 0 6 1
refdes=U5
}
N 39200 45400 40500 45400 4
N 42500 45400 43700 45400 4
{
T 42500 45400 5 10 1 1 0 0 1
netname=MODEM_CTS
}
C 40500 43600 1 0 0 74HCT125-1.sym
{
T 42600 45140 5 10 0 0 0 0 1
device=74HCT125
T 42600 44940 5 10 0 0 0 0 1
footprint=DIP14
T 42200 44600 5 10 1 1 0 6 1
refdes=U6
}
N 40500 44200 39400 44200 4
N 42500 44200 43700 44200 4
{
T 42500 44200 5 10 1 1 0 0 1
netname=MODEM_DCD
}
C 40500 42400 1 0 0 74HCT125-1.sym
{
T 42600 43940 5 10 0 0 0 0 1
device=74HCT125
T 42600 43740 5 10 0 0 0 0 1
footprint=DIP14
T 42200 43400 5 10 1 1 0 6 1
refdes=U7
}
N 40200 42500 40200 43000 4
N 40200 43000 40500 43000 4
N 42500 43000 43700 43000 4
{
T 42700 43000 5 10 1 1 0 0 1
netname=MODEM_RI
}
N 40500 42600 40400 42600 4
N 40400 42400 40400 46200 4
N 40500 46200 40400 46200 4
N 40500 45000 40400 45000 4
N 40500 43800 40400 43800 4
C 40300 42100 1 0 0 gnd-1.sym
N 42300 40900 43700 40900 4
{
T 42500 40900 5 10 1 1 0 0 1
netname=MODEM_DTR
}
N 37400 49900 36200 49900 4
B 36000 52000 5000 3000 3 0 0 0 -1 -1 0 -1 -1 -1 -1 -1
T 36000 54800 9 10 1 0 0 0 1
Power
B 36000 48300 7100 3500 3 0 0 0 -1 -1 0 -1 -1 -1 -1 -1
T 36000 51600 9 10 1 0 0 0 1
Reset & ISP
B 44000 47600 9200 7400 3 0 0 0 -1 -1 0 -1 -1 -1 -1 -1
T 44000 54800 9 10 1 0 0 0 1
MCU
B 36000 39300 7900 8600 3 0 0 0 -1 -1 0 -1 -1 -1 -1 -1
T 36000 47700 9 10 1 0 0 0 1
Modem interface w/ level shifters
B 51500 42700 6800 4400 3 0 0 0 -1 -1 0 -1 -1 -1 -1 -1
T 51500 46900 9 10 1 0 0 0 1
DMX Output
B 44400 39300 4500 2100 3 0 0 0 -1 -1 0 -1 -1 -1 -1 -1
T 44400 41200 9 10 1 0 0 0 1
Serial Debug
C 36900 45900 1 90 0 capacitor-1.sym
{
T 36200 46100 5 10 0 0 90 0 1
device=CAPACITOR
T 36000 46100 5 10 0 0 90 0 1
symversion=0.1
T 36900 45900 5 10 0 1 0 0 1
footprint=ACY100
T 36600 46600 5 10 1 1 180 0 1
refdes=C7
T 36100 46100 5 10 1 1 0 0 1
value=100 nF
}
C 36600 45500 1 0 0 gnd-1.sym
N 36700 45900 36700 45800 4
N 36700 46800 36700 47000 4
C 36500 47000 1 0 0 5V-plus-1.sym
C 37800 45900 1 90 0 capacitor-1.sym
{
T 37100 46100 5 10 0 0 90 0 1
device=CAPACITOR
T 36900 46100 5 10 0 0 90 0 1
symversion=0.1
T 37800 45900 5 10 0 1 0 0 1
footprint=ACY100
T 37500 46600 5 10 1 1 180 0 1
refdes=C8
T 37000 46100 5 10 1 1 0 0 1
value=100 nF
}
C 37500 45500 1 0 0 gnd-1.sym
N 37600 45900 37600 45800 4
N 37600 46800 37600 47000 4
C 37400 47000 1 0 0 generic-power.sym
{
T 37600 47250 5 10 1 1 0 3 1
net=Vsim_ref:1
}

60
schem/syms/74HCT125-1.sym Normal file
View File

@@ -0,0 +1,60 @@
v 20130925 2
P 0 600 300 600 1 0 0
{
T 200 650 5 8 1 1 0 6 1
pinnumber=2
T 200 550 5 8 0 1 0 8 1
pinseq=1
T 350 600 9 8 1 1 0 0 1
pinlabel=A
T 350 600 5 8 0 1 0 2 1
pintype=in
}
P 2000 600 1700 600 1 0 0
{
T 1800 650 5 8 1 1 0 0 1
pinnumber=3
T 1800 550 5 8 0 1 0 2 1
pinseq=2
T 1650 600 9 8 1 1 0 6 1
pinlabel=Y
T 1650 600 5 8 0 1 0 8 1
pintype=tri
}
P 0 200 200 200 1 0 0
{
T 200 250 5 8 1 1 0 6 1
pinnumber=1
T 200 150 5 8 0 1 0 8 1
pinseq=3
T 350 200 9 8 1 1 0 0 1
pinlabel=\_EN\_
T 350 200 5 8 0 1 0 2 1
pintype=in
}
V 250 200 50 6 0 0 0 -1 -1 0 -1 -1 -1 -1 -1
B 300 0 1400 900 3 0 0 0 -1 -1 0 -1 -1 -1 -1 -1
T 2100 1540 5 10 0 0 0 0 1
device=74HCT125
T 2100 1340 5 10 0 0 0 0 1
footprint=DIP14
T 2100 1140 5 10 0 0 0 0 1
numslots=4
T 2100 940 5 10 0 0 0 0 1
slotdef=1:2,3,1
T 2100 740 5 10 0 0 0 0 1
slotdef=2:5,6,4
T 2100 540 5 10 0 0 0 0 1
slotdef=3:9,8,10
T 2100 340 5 10 0 0 0 0 1
slotdef=4:12,11,13
T 1700 1000 8 10 1 1 0 6 1
refdes=U?
T 2100 1750 5 10 0 0 0 0 1
description=4 busline drivers
T 2100 1950 5 10 0 0 0 0 1
net=+5V:14
T 2100 2150 5 10 0 0 0 0 1
net=GND:7
T 300 940 9 10 1 0 0 0 1
74HCT125