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HeptaLED
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More work on levelshifter

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master
Sebastian 9 years ago
parent 75ab7c087e
commit 3868093882
6 changed files with 392 additions and 346 deletions
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87
boards/levelshifter/leveshifterboard-cache.lib
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@ -1,4 +1,4 @@
EESchema-LIBRARY Version 2.3 Date: Tue 19 Aug 2014 11:18:53 PM CEST
EESchema-LIBRARY Version 2.3 Date: Fri 29 Aug 2014 12:19:18 AM CEST
#encoding utf-8
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BIN
boards/levelshifter/leveshifterboard.pdf
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93
boards/levelshifter/leveshifterboard.pro
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@ -1,55 +1,11 @@
update=Sun 16 Mar 2014 09:36:59 PM CET
update=Thu 28 Aug 2014 11:39:10 PM CEST
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@ -97,3 +53,48 @@ LibName21=smisitoto_eu/w_pth_resistors
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@ -34,6 +34,7 @@ LIBS:ts2937
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F 2 "" H 3800 7300 60 0000 C CNN
F 3 "" H 3800 7300 60 0000 C CNN
1 3800 7300
1 0 0 -1
$EndComp
$Comp
L +5V #PWR13
U 1 1 530E4827
P 3800 5250
F 0 "#PWR13" H 3800 5340 20 0001 C CNN
F 1 "+5V" H 3800 5340 30 0000 C CNN
F 2 "" H 3800 5250 60 0000 C CNN
F 3 "" H 3800 5250 60 0000 C CNN
1 3800 5250
P 2400 5000
F 0 "#PWR13" H 2400 5090 20 0001 C CNN
F 1 "+5V" H 2400 5090 30 0000 C CNN
F 2 "" H 2400 5000 60 0000 C CNN
F 3 "" H 2400 5000 60 0000 C CNN
1 2400 5000
1 0 0 -1
$EndComp
Connection ~ 3200 2650
@ -767,9 +724,7 @@ Wire Wire Line
Wire Wire Line
4550 2000 4550 2750
Wire Wire Line
2100 2200 2100 2650
Wire Wire Line
2100 1800 2100 1050
900 2350 900 1050
Wire Wire Line
1150 4000 1150 4600
Wire Wire Line
@ -801,36 +756,11 @@ Wire Wire Line
2250 3900 2150 3900
Wire Wire Line
4500 4100 4650 4100
Connection ~ 2400 5650
Wire Wire Line
950 5950 950 6850
Wire Wire Line
950 6550 1650 6550
Wire Wire Line
950 6150 1650 6150
Connection ~ 950 6550
Wire Wire Line
950 5950 1650 5950
Connection ~ 950 6150
Wire Wire Line
3600 5950 3550 5950
Wire Wire Line
3600 5250 3600 5950
Wire Wire Line
1600 2000 1800 2000
Connection ~ 3800 6150
Wire Wire Line
1700 2000 1700 1800
Connection ~ 1700 2000
3800 7200 3800 7300
Wire Wire Line
1700 1300 1700 1050
Wire Wire Line
3800 7600 3800 7700
Wire Wire Line
3550 6150 3950 6150
Wire Wire Line
4500 5400 4500 5250
Wire Wire Line
3800 5250 3800 5400
1350 6250 1350 6350
$Comp
L 74HCT125 U3
U 1 1 530E5BAD
@ -864,10 +794,10 @@ Wire Wire Line
7200 5250 7300 5250
Connection ~ 7200 5250
$Comp
L +5V #PWR25
L +5V #PWR27
U 1 1 530E62F0
P 8000 3150
F 0 "#PWR25" H 8000 3240 20 0001 C CNN
F 0 "#PWR27" H 8000 3240 20 0001 C CNN
F 1 "+5V" H 8000 3240 30 0000 C CNN
F 2 "" H 8000 3150 60 0000 C CNN
F 3 "" H 8000 3150 60 0000 C CNN
@ -891,10 +821,10 @@ Wire Wire Line
8000 3300 8300 3300
Connection ~ 8000 3300
$Comp
L GND #PWR29
L GND #PWR31
U 1 1 530E64C0
P 8300 3850
F 0 "#PWR29" H 8300 3850 30 0001 C CNN
F 0 "#PWR31" H 8300 3850 30 0001 C CNN
F 1 "GND" H 8300 3780 30 0001 C CNN
F 2 "" H 8300 3850 60 0000 C CNN
F 3 "" H 8300 3850 60 0000 C CNN
@ -904,10 +834,10 @@ $EndComp
Wire Wire Line
8300 3850 8300 3700
$Comp
L GND #PWR26
L GND #PWR28
U 1 1 530E654E
P 8000 5850
F 0 "#PWR26" H 8000 5850 30 0001 C CNN
F 0 "#PWR28" H 8000 5850 30 0001 C CNN
F 1 "GND" H 8000 5780 30 0001 C CNN
F 2 "" H 8000 5850 60 0000 C CNN
F 3 "" H 8000 5850 60 0000 C CNN
@ -915,14 +845,9 @@ F 3 "" H 8000 5850 60 0000 C CNN
1 0 0 -1
$EndComp
Wire Wire Line
3800 7200 3800 7100
Wire Wire Line
3800 6550 3800 6600
Connection ~ 3800 6550
Text GLabel 3900 6550 2 60 Input ~ 0
3800 6800 3800 6700
Text GLabel 4100 6100 2 60 Input ~ 0
BusOff
Wire Wire Line
3550 6550 3900 6550
Text GLabel 7050 5400 0 60 Output ~ 0
BusOff
Wire Wire Line
@ -935,22 +860,13 @@ Wire Wire Line
8700 4750 9950 4750
Wire Wire Line
8700 5100 9950 5100
Wire Wire Line
1550 6350 1650 6350
Wire Wire Line
3550 6350 4500 6350
Connection ~ 4500 6350
Wire Wire Line
3400 4550 3400 4200
Wire Wire Line
2250 4550 2250 3900
Connection ~ 2250 4550
Wire Wire Line
4500 5900 4500 6450
Wire Wire Line
4500 7700 4500 7050
Wire Wire Line
3800 6150 3800 5900
2400 5550 2400 5750
$Comp
L R R4
U 1 1 53135149
@ -978,10 +894,10 @@ Wire Wire Line
Wire Wire Line
2950 5050 2950 5150
$Comp
L GND #PWR7
L GND #PWR14
U 1 1 53135365
P 2950 5150
F 0 "#PWR7" H 2950 5150 30 0001 C CNN
F 0 "#PWR14" H 2950 5150 30 0001 C CNN
F 1 "GND" H 2950 5080 30 0001 C CNN
F 2 "" H 2950 5150 60 0000 C CNN
F 3 "" H 2950 5150 60 0000 C CNN
@ -994,30 +910,30 @@ Connection ~ 2950 4550
$Comp
L C C7
U 1 1 5315FBCE
P 3350 5500
F 0 "C7" H 3350 5600 40 0000 L CNN
F 1 "100nF" H 3356 5415 40 0000 L CNN
F 2 "~" H 3388 5350 30 0000 C CNN
F 3 "~" H 3350 5500 60 0000 C CNN
1 3350 5500
P 1900 5650
F 0 "C7" H 1900 5750 40 0000 L CNN
F 1 "100nF" H 1906 5565 40 0000 L CNN
F 2 "~" H 1938 5500 30 0000 C CNN
F 3 "~" H 1900 5650 60 0000 C CNN
1 1900 5650
1 0 0 -1
$EndComp
$Comp
L GND #PWR11
L GND #PWR9
U 1 1 5315FBF5
P 3350 5750
F 0 "#PWR11" H 3350 5750 30 0001 C CNN
F 1 "GND" H 3350 5680 30 0001 C CNN
F 2 "" H 3350 5750 60 0000 C CNN
F 3 "" H 3350 5750 60 0000 C CNN
1 3350 5750
P 1900 5900
F 0 "#PWR9" H 1900 5900 30 0001 C CNN
F 1 "GND" H 1900 5830 30 0001 C CNN
F 2 "" H 1900 5900 60 0000 C CNN
F 3 "" H 1900 5900 60 0000 C CNN
1 1900 5900
1 0 0 -1
$EndComp
Wire Wire Line
3350 5750 3350 5700
1900 5900 1900 5850
Wire Wire Line
3350 5300 3600 5300
Connection ~ 3600 5300
1900 5450 2200 5450
Connection ~ 2200 5450
Wire Wire Line
5650 2200 7300 2200
$Comp
@ -1056,10 +972,10 @@ Wire Wire Line
Wire Wire Line
5700 1700 5700 1050
$Comp
L +3.3V #PWR21
L +3.3V #PWR23
U 1 1 53161132
P 5700 1050
F 0 "#PWR21" H 5700 1010 30 0001 C CNN
F 0 "#PWR23" H 5700 1010 30 0001 C CNN
F 1 "+3.3V" H 5700 1160 30 0000 C CNN
F 2 "" H 5700 1050 60 0000 C CNN
F 3 "" H 5700 1050 60 0000 C CNN
@ -1067,10 +983,10 @@ F 3 "" H 5700 1050 60 0000 C CNN
1 0 0 -1
$EndComp
$Comp
L +3.3V #PWR23
L +3.3V #PWR25
U 1 1 53161141
P 7300 1050
F 0 "#PWR23" H 7300 1010 30 0001 C CNN
F 0 "#PWR25" H 7300 1010 30 0001 C CNN
F 1 "+3.3V" H 7300 1160 30 0000 C CNN
F 2 "" H 7300 1050 60 0000 C CNN
F 3 "" H 7300 1050 60 0000 C CNN
@ -1080,10 +996,10 @@ $EndComp
Wire Wire Line
7300 2700 7300 2750
$Comp
L GND #PWR24
L GND #PWR26
U 1 1 53161211
P 7300 2750
F 0 "#PWR24" H 7300 2750 30 0001 C CNN
F 0 "#PWR26" H 7300 2750 30 0001 C CNN
F 1 "GND" H 7300 2680 30 0001 C CNN
F 2 "" H 7300 2750 60 0000 C CNN
F 3 "" H 7300 2750 60 0000 C CNN
@ -1091,10 +1007,10 @@ F 3 "" H 7300 2750 60 0000 C CNN
1 0 0 -1
$EndComp
$Comp
L GND #PWR22
L GND #PWR24
U 1 1 53161220
P 5700 2750
F 0 "#PWR22" H 5700 2750 30 0001 C CNN
F 0 "#PWR24" H 5700 2750 30 0001 C CNN
F 1 "GND" H 5700 2680 30 0001 C CNN
F 2 "" H 5700 2750 60 0000 C CNN
F 3 "" H 5700 2750 60 0000 C CNN
@ -1130,17 +1046,6 @@ F 3 "~" H 7200 2500 60 0000 C CNN
1 0 0 -1
$EndComp
$Comp
L IRLR110 Q1
U 1 1 53174CDC
P 2000 2000
F 0 "Q1" H 2000 2190 60 0000 R CNN
F 1 "IRLR110" H 2000 1820 60 0000 R CNN
F 2 "~" H 2000 2000 60 0000 C CNN
F 3 "~" H 2000 2000 60 0000 C CNN
1 2000 2000
1 0 0 -1
$EndComp
$Comp
L ZENER D5
U 1 1 53F3BB95
P 8800 5500
@ -1199,10 +1104,10 @@ Connection ~ 9850 5100
Wire Wire Line
8000 5850 8000 5600
$Comp
L GND #PWR32
L GND #PWR34
U 1 1 53F3BED1
P 8800 5850
F 0 "#PWR32" H 8800 5850 30 0001 C CNN
F 0 "#PWR34" H 8800 5850 30 0001 C CNN
F 1 "GND" H 8800 5780 30 0001 C CNN
F 2 "" H 8800 5850 60 0000 C CNN
F 3 "" H 8800 5850 60 0000 C CNN
@ -1210,10 +1115,10 @@ F 3 "" H 8800 5850 60 0000 C CNN
1 0 0 -1
$EndComp
$Comp
L GND #PWR33
L GND #PWR35
U 1 1 53F3BEE0
P 9150 5850
F 0 "#PWR33" H 9150 5850 30 0001 C CNN
F 0 "#PWR35" H 9150 5850 30 0001 C CNN
F 1 "GND" H 9150 5780 30 0001 C CNN
F 2 "" H 9150 5850 60 0000 C CNN
F 3 "" H 9150 5850 60 0000 C CNN
@ -1221,10 +1126,10 @@ F 3 "" H 9150 5850 60 0000 C CNN
1 0 0 -1
$EndComp
$Comp
L GND #PWR35
L GND #PWR37
U 1 1 53F3BEEF
P 9500 5850
F 0 "#PWR35" H 9500 5850 30 0001 C CNN
F 0 "#PWR37" H 9500 5850 30 0001 C CNN
F 1 "GND" H 9500 5780 30 0001 C CNN
F 2 "" H 9500 5850 60 0000 C CNN
F 3 "" H 9500 5850 60 0000 C CNN
@ -1232,10 +1137,10 @@ F 3 "" H 9500 5850 60 0000 C CNN
1 0 0 -1
$EndComp
$Comp
L GND #PWR37
L GND #PWR39
U 1 1 53F3BEFE
P 9850 5850
F 0 "#PWR37" H 9850 5850 30 0001 C CNN
F 0 "#PWR39" H 9850 5850 30 0001 C CNN
F 1 "GND" H 9850 5780 30 0001 C CNN
F 2 "" H 9850 5850 60 0000 C CNN
F 3 "" H 9850 5850 60 0000 C CNN
@ -1302,4 +1207,121 @@ Wire Wire Line
10450 4750 10550 4750
Wire Wire Line
10450 5100 10550 5100
$Comp
L BTS462 U5
U 1 1 53FFA18E
P 1500 2500
F 0 "U5" H 1500 2450 60 0000 C CNN
F 1 "BTS462" H 1500 2550 60 0000 C CNN
F 2 "~" H 1500 2450 60 0000 C CNN
F 3 "~" H 1500 2450 60 0000 C CNN
1 1500 2500
-1 0 0 -1
$EndComp
Wire Wire Line
2100 1750 2100 2350
Wire Wire Line
1800 2000 2100 2000
Connection ~ 2100 2000
$Comp
L R R3
U 1 1 53FFA455
P 2100 1500
F 0 "R3" V 2180 1500 40 0000 C CNN
F 1 "1k" V 2107 1501 40 0000 C CNN
F 2 "~" V 2030 1500 30 0000 C CNN
F 3 "~" H 2100 1500 30 0000 C CNN
1 2100 1500
1 0 0 -1
$EndComp
Wire Wire Line
2100 1250 2100 1050
$Comp
L +5V #PWR10
U 1 1 53FFA4FD
P 2100 1050
F 0 "#PWR10" H 2100 1140 20 0001 C CNN
F 1 "+5V" H 2100 1140 30 0000 C CNN
F 2 "" H 2100 1050 60 0000 C CNN
F 3 "" H 2100 1050 60 0000 C CNN
1 2100 1050
1 0 0 -1
$EndComp
Wire Wire Line
900 2650 900 2950
$Comp
L GND #PWR2
U 1 1 53FFA5A6
P 900 2950
F 0 "#PWR2" H 900 2950 30 0001 C CNN
F 1 "GND" H 900 2880 30 0001 C CNN
F 2 "" H 900 2950 60 0000 C CNN
F 3 "" H 900 2950 60 0000 C CNN
1 900 2950
1 0 0 -1
$EndComp
$Comp
L 74HC74 U2
U 1 1 53FFA8D4
P 2400 6300
F 0 "U2" H 2550 6600 60 0000 C CNN
F 1 "74HC74" H 2700 6005 60 0000 C CNN
F 2 "~" H 2400 6300 60 0000 C CNN
F 3 "~" H 2400 6300 60 0000 C CNN
1 2400 6300
1 0 0 -1
$EndComp
Wire Wire Line
3000 6500 3100 6500
Wire Wire Line
3000 6100 4100 6100
Wire Wire Line
3800 6100 3800 6200
Connection ~ 3800 6100
Wire Wire Line
1800 6100 1700 6100
Wire Wire Line
1800 6300 1700 6300
Connection ~ 1700 6300
Wire Wire Line
1700 6100 1700 7100
$Comp
L GND #PWR8
U 1 1 53FFAE19
P 1700 7100
F 0 "#PWR8" H 1700 7100 30 0001 C CNN
F 1 "GND" H 1700 7030 30 0001 C CNN
F 2 "" H 1700 7100 60 0000 C CNN
F 3 "" H 1700 7100 60 0000 C CNN
1 1700 7100
1 0 0 -1
$EndComp
Wire Wire Line
1350 6850 1350 6950
Wire Wire Line
1350 6900 2400 6900
Wire Wire Line
2400 6900 2400 6850
Connection ~ 1350 6900
Wire Wire Line
1350 7600 1350 7550
Wire Wire Line
2550 5650 2400 5650
Wire Wire Line
2200 5000 2200 6050
Wire Wire Line
2200 6550 2200 7600
$Comp
L GND #PWR12
U 1 1 53FFB5DA
P 2200 7600
F 0 "#PWR12" H 2200 7600 30 0001 C CNN
F 1 "GND" H 2200 7530 30 0001 C CNN
F 2 "" H 2200 7600 60 0000 C CNN
F 3 "" H 2200 7600 60 0000 C CNN
1 2200 7600
1 0 0 -1
$EndComp
Wire Wire Line
2400 5050 2400 5000
$EndSCHEMATC

21
boards/lib/bts462.lib
Unescape View File

@ -0,0 +1,21 @@
EESchema-LIBRARY Version 2.3 Date: Thu 28 Aug 2014 11:38:56 PM CEST
#encoding utf-8
#
# BTS462
#
DEF BTS462 U 0 40 Y Y 1 F N
F0 "U" 0 -50 60 H V C CNN
F1 "BTS462" 0 50 60 H V C CNN
F2 "~" 0 -50 60 H V C CNN
F3 "~" 0 -50 60 H V C CNN
DRAW
S -300 250 300 -250 0 1 0 N
X GND 1 600 -150 300 L 50 50 1 1 I
X In 2 -600 150 300 R 50 50 1 1 I
X Vss 3 600 150 300 L 50 50 1 1 I
X NC 4 600 0 300 L 50 50 1 1 I N
X Out 5 -600 -150 300 R 50 50 1 1 I
ENDDRAW
ENDDEF
#
#End Library

3
issues.md
Unescape View File

@ -4,14 +4,13 @@ Version 1.0
Driver Board
------------
* Strange mount hole (plating) at RJ45 Connector
* Wrong mosfets
* Wrongly connected mosfets
* Add overvoltage/current protection to inputs and outputs
Level Shifter Board
-------------------
* Wrong footprint for fuses (pin distance)
* Footprint for flipflop is too large
* Use high side switch instead of fiddeling with mosfets
* Add overvoltage/current protection to inputs and outputs (MMSZ5234BT1G)
* Use 74hc74 as flipflop

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