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Fixing RS232 port.

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This commit is contained in:
Ricardo Work
2017-02-27 16:30:39 +00:00
parent b543bc0c2d
commit 148f8a811e
5 changed files with 827 additions and 575 deletions
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226
NMM1_Kicad/nmm1.sch
View File

@@ -1186,7 +1186,7 @@ $Comp
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F 0 "R10" H 7875 7725 50 0000 C CNN
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F 2 "Resistors_SMD:R_0805" V 7900 7700 50 0001 C CNN
F 3 "" H 8000 7650 50 0000 C CNN
@@ -1197,7 +1197,7 @@ $Comp
L R R11
U 1 1 58AE393C
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F 0 "R11" H 7875 8100 50 0000 C CNN
F 1 "330R" H 8150 7950 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" V 7900 8075 50 0001 C CNN
F 3 "" H 8000 8025 50 0000 C CNN
@@ -1208,7 +1208,7 @@ $Comp
L R R12
U 1 1 58AE3E88
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F 0 "R12" H 7875 8475 50 0000 C CNN
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F 2 "Resistors_SMD:R_0805" V 7900 8450 50 0001 C CNN
F 3 "" H 8000 8400 50 0000 C CNN
@@ -1236,69 +1236,24 @@ Wire Wire Line
Wire Wire Line
8000 8250 8000 8175
$Comp
L CONN_01X03 P2
L CONN_01X04 P2
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F 1 "Serial 1" H 10850 7650 50 0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x03_Pitch2.54mm" H 10650 7625 50 0001 C CNN
F 3 "" H 10650 7625 50 0000 C CNN
1 10650 7625
P 11350 8200
F 0 "P2" H 11350 8450 50 0000 C CNN
F 1 "RS422" H 11375 7950 50 0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x04_Pitch2.54mm" H 11350 8200 50 0001 C CNN
F 3 "" H 11350 8200 50 0000 C CNN
1 11350 8200
1 0 0 -1
$EndComp
Wire Wire Line
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9775 6600 9775 8050
Wire Wire Line
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9775 8050 10075 8050
Wire Wire Line
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9700 6700 9700 9100
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
10450 8350 10375 8350
Connection ~ 10375 8350
$Comp
L GND #PWR031
U 1 1 58AC7D39
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F 0 "#PWR031" H 10375 8175 50 0001 C CNN
F 1 "GND" H 10375 8275 50 0000 C CNN
F 2 "" H 10375 8425 50 0000 C CNN
F 3 "" H 10375 8425 50 0000 C CNN
1 10375 8425
1 0 0 -1
$EndComp
$Comp
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F 3 "" H 10650 8250 50 0000 C CNN
1 10650 8250
1 0 0 -1
$EndComp
9700 9100 10025 9100
$Comp
L R R6
U 1 1 58AD148C
@@ -1395,4 +1350,157 @@ Wire Wire Line
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Wire Wire Line
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Wire Wire Line
9700 6700 9625 6700
Wire Wire Line
9625 6600 9775 6600
$Comp
L VOS627A U?
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F 0 "U?" H 10250 8250 60 0000 C CNN
F 1 "VOS627A" H 10375 7950 60 0000 C CNN
F 2 "Housings_SSOP:SOP-4_4.4x2.8mm_Pitch1.27mm" H 10375 8050 60 0001 C CNN
F 3 "" H 10375 8050 60 0001 C CNN
1 10375 8100
-1 0 0 -1
$EndComp
Wire Wire Line
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$Comp
L R R?
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F 3 "" H 10925 8050 50 0000 C CNN
1 10925 8050
0 -1 -1 0
$EndComp
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
10025 8150 10025 8200
$Comp
L GND #PWR?
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F 0 "#PWR?" H 10025 7950 50 0001 C CNN
F 1 "GND" H 10025 8050 50 0000 C CNN
F 2 "" H 10025 8200 50 0000 C CNN
F 3 "" H 10025 8200 50 0000 C CNN
1 10025 8200
1 0 0 -1
$EndComp
$Comp
L R R?
U 1 1 58B4BD0A
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F 0 "R?" H 9975 8000 50 0000 C CNN
F 1 "1K" H 10000 7775 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" V 9800 7900 50 0001 C CNN
F 3 "" H 9900 7850 50 0000 C CNN
1 9900 7850
1 0 0 -1
$EndComp
$Comp
L +3V3 #PWR?
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F 2 "" H 9900 7650 50 0000 C CNN
F 3 "" H 9900 7650 50 0000 C CNN
1 9900 7650
1 0 0 -1
$EndComp
Wire Wire Line
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Connection ~ 9900 8050
Wire Wire Line
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$Comp
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F 3 "" H 10350 9225 60 0001 C CNN
1 10350 9225
1 0 0 -1
$EndComp
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
10875 8350 11150 8350
Wire Wire Line
10350 8850 10350 8600
$Comp
L GND #PWR?
U 1 1 58B553F1
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F 0 "#PWR?" H 10350 9450 50 0001 C CNN
F 1 "GND" H 10350 9550 50 0000 C CNN
F 2 "" H 10350 9700 50 0000 C CNN
F 3 "" H 10350 9700 50 0000 C CNN
1 10350 9700
1 0 0 -1
$EndComp
Wire Wire Line
10350 9575 10350 9700
$Comp
L +3V3 #PWR?
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F 1 "+3V3" H 10350 8740 50 0000 C CNN
F 2 "" H 10350 8600 50 0000 C CNN
F 3 "" H 10350 8600 50 0000 C CNN
1 10350 8600
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$EndComp
$Comp
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F 3 "" H 9875 8875 50 0000 C CNN
1 9875 8875
1 0 0 -1
$EndComp
Wire Wire Line
9875 8725 9875 8650
Wire Wire Line
9875 8650 10350 8650
Connection ~ 10350 8650
Wire Wire Line
9875 9025 9875 9300
Wire Wire Line
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NoConn ~ 9625 6400
NoConn ~ 9625 6500
Text Notes 11450 8050 0 60 ~ 0
RX+
Text Notes 11450 8150 0 60 ~ 0
RX-
Text Notes 11450 8350 0 60 ~ 0
TX-
Text Notes 11450 8250 0 60 ~ 0
TX+
$EndSCHEMATC