Electropepper/NMM-1
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Continued work on PCB.

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This commit is contained in:
Ricardo Work
2017-03-15 16:29:11 +00:00
parent 148f8a811e
commit 6707b24b92
7 changed files with 2436 additions and 1014 deletions
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432
NMM1_Kicad/nmm1.bak
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@@ -115,23 +115,23 @@ $EndComp
$Comp
L R R7
U 1 1 58801EE8
P 10300 6350
F 0 "R7" H 10400 6250 50 0000 C CNN
F 1 "1K" H 10200 6450 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" V 10200 6400 50 0001 C CNN
F 3 "" H 10300 6350 50 0000 C CNN
1 10300 6350
P 10375 6350
F 0 "R7" H 10475 6250 50 0000 C CNN
F 1 "1K" H 10275 6450 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" V 10275 6400 50 0001 C CNN
F 3 "" H 10375 6350 50 0000 C CNN
1 10375 6350
-1 0 0 1
$EndComp
$Comp
L R R9
U 1 1 588021DF
P 10925 6250
F 0 "R9" H 10875 6100 50 0000 C CNN
F 1 "10K" H 10825 6400 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" V 10855 6250 50 0001 C CNN
F 3 "" H 10925 6250 50 0000 C CNN
1 10925 6250
P 10975 6250
F 0 "R9" H 10925 6100 50 0000 C CNN
F 1 "10K" H 10875 6400 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" V 10905 6250 50 0001 C CNN
F 3 "" H 10975 6250 50 0000 C CNN
1 10975 6250
-1 0 0 1
$EndComp
$Comp
@@ -258,15 +258,15 @@ $EndComp
$Comp
L +3V3 #PWR08
U 1 1 5881BF45
P 10925 6050
F 0 "#PWR08" H 10925 5900 50 0001 C CNN
F 1 "+3V3" H 10925 6190 50 0000 C CNN
F 2 "" H 10925 6050 50 0000 C CNN
F 3 "" H 10925 6050 50 0000 C CNN
1 10925 6050
P 10975 6050
F 0 "#PWR08" H 10975 5900 50 0001 C CNN
F 1 "+3V3" H 10975 6190 50 0000 C CNN
F 2 "" H 10975 6050 50 0000 C CNN
F 3 "" H 10975 6050 50 0000 C CNN
1 10975 6050
1 0 0 -1
$EndComp
Text Label 11225 6450 0 60 ~ 0
Text Label 11300 6450 0 60 ~ 0
RESET
$Comp
L GND #PWR09
@@ -304,12 +304,12 @@ $EndComp
$Comp
L R R8
U 1 1 5881F228
P 10550 6350
F 0 "R8" H 10650 6250 50 0000 C CNN
F 1 "1K" H 10450 6450 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" V 10450 6400 50 0001 C CNN
F 3 "" H 10550 6350 50 0000 C CNN
1 10550 6350
P 10625 6350
F 0 "R8" H 10725 6250 50 0000 C CNN
F 1 "1K" H 10525 6450 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" V 10525 6400 50 0001 C CNN
F 3 "" H 10625 6350 50 0000 C CNN
1 10625 6350
-1 0 0 1
$EndComp
NoConn ~ 6125 6250
@@ -318,23 +318,23 @@ NoConn ~ 6125 6050
$Comp
L SW_Push SW4
U 1 1 58821233
P 10925 6700
F 0 "SW4" V 11025 6800 50 0000 L CNN
F 1 "SW_Push" V 10925 6500 50 0000 C CNN
F 2 "Buttons_Switches_SMD:SW_SPST_B3S-1000" H 10925 6900 50 0001 C CNN
F 3 "" H 10925 6900 50 0000 C CNN
1 10925 6700
P 10975 6700
F 0 "SW4" V 11075 6800 50 0000 L CNN
F 1 "SW_Push" V 10975 6500 50 0000 C CNN
F 2 "Buttons_Switches_SMD:SW_SPST_B3S-1000" H 10975 6900 50 0001 C CNN
F 3 "" H 10975 6900 50 0000 C CNN
1 10975 6700
0 -1 -1 0
$EndComp
$Comp
L GND #PWR011
U 1 1 58821A31
P 10925 6950
F 0 "#PWR011" H 10925 6700 50 0001 C CNN
F 1 "GND" H 10925 6800 50 0000 C CNN
F 2 "" H 10925 6950 50 0000 C CNN
F 3 "" H 10925 6950 50 0000 C CNN
1 10925 6950
P 10975 6950
F 0 "#PWR011" H 10975 6700 50 0001 C CNN
F 1 "GND" H 10975 6800 50 0000 C CNN
F 2 "" H 10975 6950 50 0000 C CNN
F 3 "" H 10975 6950 50 0000 C CNN
1 10975 6950
1 0 0 -1
$EndComp
Text Label 6625 5250 0 60 ~ 0
@@ -601,12 +601,6 @@ F 3 "" H 8500 2950 50 0000 C CNN
$EndComp
Text Label 5375 3025 0 60 ~ 0
VBatt
Text Label 10150 4250 0 60 ~ 0
DO
Text Label 10150 4150 0 60 ~ 0
DI
Text Label 10150 4350 0 60 ~ 0
CLK
$Comp
L LED D3
U 1 1 58912C50
@@ -769,31 +763,35 @@ F 3 "" H 7300 3725 50 0000 C CNN
1 0 0 -1
$EndComp
$Comp
L CONN_02X05 P6
L CONN_01X04 P6
U 1 1 58AC71D2
P 10675 3225
F 0 "P6" H 10675 3525 50 0000 C CNN
F 1 "CONN_02X05" H 10675 2925 50 0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_2x05_Pitch2.54mm" H 10675 2025 50 0001 C CNN
F 3 "" H 10675 2025 50 0000 C CNN
1 10675 3225
0 -1 1 0
P 11550 5700
F 0 "P6" H 11550 5950 50 0000 C CNN
F 1 "Display" H 11550 5475 50 0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x04_Pitch2.54mm" H 11550 4500 50 0001 C CNN
F 3 "" H 11550 4500 50 0000 C CNN
1 11550 5700
1 0 0 -1
$EndComp
$Comp
L +3V3 #PWR028
U 1 1 58AC9036
P 10475 2900
F 0 "#PWR028" H 10475 2750 50 0001 C CNN
F 1 "+3V3" H 10475 3040 50 0000 C CNN
F 2 "" H 10475 2900 50 0000 C CNN
F 3 "" H 10475 2900 50 0000 C CNN
1 10475 2900
P 11300 5450
F 0 "#PWR028" H 11300 5300 50 0001 C CNN
F 1 "+3V3" H 11300 5590 50 0000 C CNN
F 2 "" H 11300 5450 50 0000 C CNN
F 3 "" H 11300 5450 50 0000 C CNN
1 11300 5450
1 0 0 -1
$EndComp
Wire Wire Line
7725 6500 7625 6500
Wire Wire Line
7625 6500 7625 6800
7625 6500 7625 6600
Wire Wire Line
7625 6600 7625 6700
Wire Wire Line
7625 6700 7625 6800
Wire Wire Line
7725 6600 7625 6600
Connection ~ 7625 6600
@@ -801,20 +799,34 @@ Wire Wire Line
7725 6700 7625 6700
Connection ~ 7625 6700
Wire Wire Line
7525 4200 7525 4700
7525 4200 7525 4400
Wire Wire Line
7525 4400 7525 4500
Wire Wire Line
7525 4500 7525 4700
Wire Wire Line
7525 4500 7725 4500
Wire Wire Line
7425 4400 7725 4400
7425 4400 7525 4400
Wire Wire Line
7525 4400 7725 4400
Connection ~ 7525 4400
Wire Wire Line
5125 6550 5125 6650
Wire Wire Line
3775 6650 5525 6650
3775 6650 5125 6650
Wire Wire Line
5125 6650 5325 6650
Wire Wire Line
5325 6650 5425 6650
Wire Wire Line
5425 6650 5525 6650
Wire Wire Line
5525 6650 5525 6550
Wire Wire Line
5425 6550 5425 6700
5425 6550 5425 6650
Wire Wire Line
5425 6650 5425 6700
Connection ~ 5425 6650
Wire Wire Line
5325 6550 5325 6650
@@ -822,7 +834,9 @@ Connection ~ 5325 6650
Wire Wire Line
3775 6250 4525 6250
Wire Wire Line
3775 6150 3775 6650
3775 6150 3775 6250
Wire Wire Line
3775 6250 3775 6650
Connection ~ 5125 6650
Wire Wire Line
4525 5550 3775 5550
@@ -838,7 +852,9 @@ Wire Wire Line
Wire Wire Line
2625 4700 3125 4700
Wire Wire Line
3125 4700 3125 5450
3125 4700 3125 4950
Wire Wire Line
3125 4950 3125 5450
Wire Wire Line
3025 4950 3125 4950
Connection ~ 3125 4950
@@ -874,11 +890,13 @@ Connection ~ 5225 4150
Wire Wire Line
4725 3950 4725 4000
Wire Wire Line
4875 4150 5425 4150
4875 4150 5225 4150
Wire Wire Line
5225 4150 5425 4150
Wire Wire Line
4725 4300 4725 4450
Wire Wire Line
4725 4450 3275 4450
3275 4450 4725 4450
Wire Wire Line
3275 5350 3025 5350
Wire Wire Line
@@ -886,13 +904,17 @@ Wire Wire Line
Wire Wire Line
10175 5000 10175 4850
Wire Wire Line
10175 4850 10575 4850
10175 4850 10375 4850
Wire Wire Line
10375 4850 10575 4850
Wire Wire Line
9625 5100 10175 5100
Wire Wire Line
10175 5100 10175 5250
Wire Wire Line
10175 5250 10575 5250
10175 5250 10375 5250
Wire Wire Line
10375 5250 10575 5250
Wire Wire Line
10375 5200 10375 5250
Connection ~ 10375 5250
@@ -902,21 +924,27 @@ Connection ~ 10375 4850
Wire Wire Line
10875 4850 10975 4850
Wire Wire Line
10975 4850 10975 5300
10975 4850 10975 5250
Wire Wire Line
10975 5250 10975 5300
Wire Wire Line
10875 5250 10975 5250
Connection ~ 10975 5250
Wire Wire Line
9625 5850 10725 5850
9625 5850 10800 5850
Wire Wire Line
10725 5850 10725 6450
10800 5850 10800 6450
Wire Wire Line
10725 6450 11525 6450
10800 6450 10975 6450
Wire Wire Line
10925 6400 10925 6500
Connection ~ 10925 6450
10975 6450 11600 6450
Wire Wire Line
10925 6100 10925 6050
10975 6400 10975 6450
Wire Wire Line
10975 6450 10975 6500
Connection ~ 10975 6450
Wire Wire Line
10975 6100 10975 6050
Wire Wire Line
7725 5000 7625 5000
Wire Wire Line
@@ -927,31 +955,31 @@ Wire Wire Line
7525 4700 7725 4700
Connection ~ 7525 4500
Wire Wire Line
9625 6100 10300 6100
9625 6100 10375 6100
Wire Wire Line
10300 6100 10300 6200
10375 6100 10375 6200
Wire Wire Line
9625 6000 10550 6000
9625 6000 10625 6000
Wire Wire Line
10550 6000 10550 6200
10625 6000 10625 6200
Wire Wire Line
6125 4950 7475 4950
Wire Wire Line
7475 4950 7475 7100
Wire Wire Line
7475 7100 10300 7100
7475 7100 10375 7100
Wire Wire Line
10300 7100 10300 6500
10375 7100 10375 6500
Wire Wire Line
10550 6500 10550 7200
10625 6500 10625 7200
Wire Wire Line
10550 7200 7375 7200
10625 7200 7375 7200
Wire Wire Line
7375 7200 7375 4850
Wire Wire Line
7375 4850 6125 4850
Wire Wire Line
10925 6900 10925 6950
10975 6900 10975 6950
Wire Wire Line
6125 5250 6225 5250
Wire Wire Line
@@ -964,8 +992,6 @@ Wire Wire Line
9950 3850 9650 3850
Wire Wire Line
9650 3750 10000 3750
Wire Wire Line
10000 3750 10000 4800
Wire Wire Line
10000 4800 9625 4800
Wire Wire Line
@@ -989,9 +1015,15 @@ Wire Wire Line
Wire Wire Line
7075 4400 7125 4400
Wire Wire Line
3275 3025 3275 5350
3275 3025 3275 3275
Wire Wire Line
3100 3025 4100 3025
3275 3275 3275 4450
Wire Wire Line
3275 4450 3275 5350
Wire Wire Line
3100 3025 3275 3025
Wire Wire Line
3275 3025 4100 3025
Connection ~ 3275 4450
Wire Wire Line
4025 3275 4100 3275
@@ -1010,12 +1042,22 @@ Wire Wire Line
Wire Wire Line
5425 3150 5475 3150
Wire Wire Line
5475 3150 5475 3325
5475 3150 5475 3275
Wire Wire Line
5475 3275 5475 3325
Wire Wire Line
5050 3275 5475 3275
Connection ~ 5475 3275
Wire Wire Line
5050 3025 6800 3025
5050 3025 5725 3025
Wire Wire Line
5725 3025 6025 3025
Wire Wire Line
6025 3025 6400 3025
Wire Wire Line
6400 3025 6750 3025
Wire Wire Line
6750 3025 6800 3025
Wire Wire Line
5725 3075 5725 3025
Connection ~ 5725 3025
@@ -1027,12 +1069,16 @@ Wire Wire Line
6125 2750 6125 2800
Connection ~ 6025 3025
Wire Wire Line
6400 3375 6400 3525
6400 3375 6400 3425
Wire Wire Line
6400 3425 6400 3525
Wire Wire Line
6400 3075 6400 3025
Connection ~ 6400 3025
Wire Wire Line
6400 3425 6800 3425
6400 3425 6750 3425
Wire Wire Line
6750 3425 6800 3425
Connection ~ 6400 3425
Wire Wire Line
6800 3325 6750 3325
@@ -1042,7 +1088,9 @@ Connection ~ 6750 3425
Wire Wire Line
6800 3125 6750 3125
Wire Wire Line
6750 3025 6750 3225
6750 3025 6750 3125
Wire Wire Line
6750 3125 6750 3225
Connection ~ 6750 3025
Wire Wire Line
6750 3225 6800 3225
@@ -1050,12 +1098,16 @@ Connection ~ 6750 3125
Wire Wire Line
7800 3325 7900 3325
Wire Wire Line
7900 3325 7900 3525
7900 3325 7900 3425
Wire Wire Line
7900 3425 7900 3525
Wire Wire Line
7800 3425 7900 3425
Connection ~ 7900 3425
Wire Wire Line
7800 3025 7925 3025
7800 3025 7850 3025
Wire Wire Line
7850 3025 7925 3025
Wire Wire Line
7800 3125 7850 3125
Wire Wire Line
@@ -1064,36 +1116,37 @@ Connection ~ 7850 3025
Wire Wire Line
8500 3400 8500 3475
Wire Wire Line
8500 2950 8500 3100
8500 2950 8500 3025
Wire Wire Line
8225 3025 8500 3025
8500 3025 8500 3100
Wire Wire Line
8225 3025 8325 3025
Wire Wire Line
8325 3025 8500 3025
Connection ~ 8500 3025
Wire Wire Line
7800 3225 8325 3225
Wire Wire Line
8325 3225 8325 3025
Connection ~ 8325 3025
Connection ~ 9950 4150
Connection ~ 10000 4250
Connection ~ 10050 4350
Wire Wire Line
9950 4150 10775 4150
4625 7925 4625 7975
Wire Wire Line
10000 4250 10675 4250
Wire Wire Line
10050 4350 11125 4350
Wire Wire Line
4625 7925 4625 8475
4625 7975 4625 8475
Connection ~ 4625 7975
Wire Wire Line
4625 7625 4625 7575
Wire Wire Line
5750 7925 5750 8375
5750 7925 5750 7975
Wire Wire Line
5750 7975 5750 8375
Connection ~ 5750 7975
Wire Wire Line
5750 7625 5750 7575
Wire Wire Line
6875 7925 6875 8275
6875 7925 6875 7975
Wire Wire Line
6875 7975 6875 8275
Connection ~ 6875 7975
Wire Wire Line
6875 7625 6875 7575
@@ -1115,58 +1168,23 @@ Wire Wire Line
7175 8675 7175 8750
Wire Wire Line
7300 3675 7300 3725
Wire Wire Line
10475 2900 10475 2975
$Comp
L GND #PWR029
U 1 1 58ACBA19
P 10475 3550
F 0 "#PWR029" H 10475 3300 50 0001 C CNN
F 1 "GND" H 10475 3400 50 0000 C CNN
F 2 "" H 10475 3550 50 0000 C CNN
F 3 "" H 10475 3550 50 0000 C CNN
1 10475 3550
P 11175 5925
F 0 "#PWR029" H 11175 5675 50 0001 C CNN
F 1 "GND" H 11175 5775 50 0000 C CNN
F 2 "" H 11175 5925 50 0000 C CNN
F 3 "" H 11175 5925 50 0000 C CNN
1 11175 5925
1 0 0 -1
$EndComp
Wire Wire Line
10475 3475 10475 3550
9625 5550 10200 5550
Wire Wire Line
9625 4600 9900 4600
10200 5550 10200 7400
Wire Wire Line
9900 4600 9900 4050
Wire Wire Line
9900 4050 10875 4050
Text Label 10150 4050 0 60 ~ 0
CS
Wire Wire Line
11125 4350 11125 2825
Wire Wire Line
11125 2825 10875 2825
Wire Wire Line
10875 2825 10875 2975
Wire Wire Line
10675 4250 10675 3475
Wire Wire Line
10775 4150 10775 3475
Wire Wire Line
10875 4050 10875 3475
Wire Wire Line
9625 4500 9850 4500
Wire Wire Line
9850 4500 9850 2675
Wire Wire Line
9850 2675 10675 2675
Wire Wire Line
10675 2675 10675 2975
NoConn ~ 10575 3475
NoConn ~ 10775 2975
NoConn ~ 10575 2975
Wire Wire Line
9625 5750 10125 5750
Wire Wire Line
10125 5750 10125 7400
Wire Wire Line
10125 7400 8425 7400
10200 7400 8425 7400
$Comp
L R R13
U 1 1 58AE025B
@@ -1179,14 +1197,16 @@ F 3 "" H 8275 7400 50 0000 C CNN
0 -1 -1 0
$EndComp
Wire Wire Line
7650 7400 8125 7400
7650 7400 8000 7400
Wire Wire Line
8000 7400 8125 7400
Text Label 7675 7400 0 60 ~ 0
VBatt
$Comp
L R R10
U 1 1 58AE3757
P 8000 7650
F 0 "R10" H 7900 7725 50 0000 C CNN
F 0 "R10" H 7875 7725 50 0000 C CNN
F 1 "36K" H 8125 7575 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" V 7900 7700 50 0001 C CNN
F 3 "" H 8000 7650 50 0000 C CNN
@@ -1197,7 +1217,7 @@ $Comp
L R R11
U 1 1 58AE393C
P 8000 8025
F 0 "R11" H 7900 8100 50 0000 C CNN
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 +1228,7 @@ $Comp
L R R12
U 1 1 58AE3E88
P 8000 8400
F 0 "R12" H 7900 8475 50 0000 C CNN
F 0 "R12" H 7875 8475 50 0000 C CNN
F 1 "330R" H 8150 8325 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" V 7900 8450 50 0001 C CNN
F 3 "" H 8000 8400 50 0000 C CNN
@@ -1249,7 +1269,9 @@ $EndComp
Wire Wire Line
9775 6600 9775 8050
Wire Wire Line
9775 8050 10075 8050
9775 8050 9900 8050
Wire Wire Line
9900 8050 10075 8050
Wire Wire Line
9700 6700 9700 9100
Wire Wire Line
@@ -1266,7 +1288,9 @@ F 3 "" H 6875 7775 50 0000 C CNN
-1 0 0 1
$EndComp
Wire Wire Line
3500 7925 3500 8575
3500 7925 3500 7975
Wire Wire Line
3500 7975 3500 8575
Wire Wire Line
3500 8575 7250 8575
Text Label 3725 7975 0 60 ~ 0
@@ -1275,10 +1299,10 @@ Wire Wire Line
4050 7975 3500 7975
Connection ~ 3500 7975
$Comp
L +3V3 #PWR032
L +3V3 #PWR031
U 1 1 58ADA9ED
P 3500 7575
F 0 "#PWR032" H 3500 7425 50 0001 C CNN
F 0 "#PWR031" H 3500 7425 50 0001 C CNN
F 1 "+3V3" H 3500 7715 50 0000 C CNN
F 2 "" H 3500 7575 50 0000 C CNN
F 3 "" H 3500 7575 50 0000 C CNN
@@ -1287,25 +1311,23 @@ F 3 "" H 3500 7575 50 0000 C CNN
$EndComp
Wire Wire Line
3500 7625 3500 7575
Text Label 9700 5250 0 60 ~ 0
Text Label 9700 6200 0 60 ~ 0
BTN_1
Text Label 9700 5350 0 60 ~ 0
Text Label 9700 6300 0 60 ~ 0
BTN_2
Text Label 9700 5450 0 60 ~ 0
Text Label 9700 6400 0 60 ~ 0
BTN_3
Text Label 9700 5550 0 60 ~ 0
Text Label 9700 6500 0 60 ~ 0
BTN_4
Wire Wire Line
9625 5250 10025 5250
9625 6200 10025 6200
Wire Wire Line
9625 5350 10025 5350
9625 6300 10025 6300
Wire Wire Line
9625 5450 10025 5450
9625 6400 10025 6400
Wire Wire Line
9625 5550 10025 5550
NoConn ~ 9625 6300
NoConn ~ 9625 6200
NoConn ~ 9625 5650
9625 6500 10025 6500
NoConn ~ 9625 5450
NoConn ~ 9625 4400
NoConn ~ 6125 5950
NoConn ~ 6125 5850
@@ -1332,7 +1354,9 @@ F 3 "" H 6775 6050 50 0000 C CNN
0 1 1 0
$EndComp
Wire Wire Line
6525 5675 6525 6050
6525 5675 6525 5750
Wire Wire Line
6525 5750 6525 6050
Wire Wire Line
6525 6050 6625 6050
Wire Wire Line
@@ -1355,10 +1379,10 @@ Wire Wire Line
Wire Wire Line
9625 6600 9775 6600
$Comp
L VOS627A U?
L VOS627A U6
U 1 1 58B4533F
P 10375 8100
F 0 "U?" H 10250 8250 60 0000 C CNN
F 0 "U6" 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
@@ -1368,10 +1392,10 @@ $EndComp
Wire Wire Line
10675 8150 11150 8150
$Comp
L R R?
L R R18
U 1 1 58B47C35
P 10925 8050
F 0 "R?" V 11000 8125 50 0000 C CNN
F 0 "R18" V 11000 8125 50 0000 C CNN
F 1 "1K" V 10875 7900 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" V 10825 8100 50 0001 C CNN
F 3 "" H 10925 8050 50 0000 C CNN
@@ -1387,10 +1411,10 @@ Wire Wire Line
Wire Wire Line
10025 8150 10025 8200
$Comp
L GND #PWR?
L GND #PWR032
U 1 1 58B4A6CC
P 10025 8200
F 0 "#PWR?" H 10025 7950 50 0001 C CNN
F 0 "#PWR032" 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
@@ -1398,10 +1422,10 @@ F 3 "" H 10025 8200 50 0000 C CNN
1 0 0 -1
$EndComp
$Comp
L R R?
L R R17
U 1 1 58B4BD0A
P 9900 7850
F 0 "R?" H 9975 8000 50 0000 C CNN
F 0 "R17" 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
@@ -1409,10 +1433,10 @@ F 3 "" H 9900 7850 50 0000 C CNN
1 0 0 -1
$EndComp
$Comp
L +3V3 #PWR?
L +3V3 #PWR033
U 1 1 58B4CA78
P 9900 7650
F 0 "#PWR?" H 9900 7500 50 0001 C CNN
F 0 "#PWR033" H 9900 7500 50 0001 C CNN
F 1 "+3V3" H 9900 7790 50 0000 C CNN
F 2 "" H 9900 7650 50 0000 C CNN
F 3 "" H 9900 7650 50 0000 C CNN
@@ -1425,10 +1449,10 @@ Connection ~ 9900 8050
Wire Wire Line
9900 7650 9900 7700
$Comp
L MAX3295 U?
L MAX3295 U4
U 1 1 58B4FEA4
P 10350 9225
F 0 "U?" H 10200 9525 60 0000 C CNN
F 0 "U4" H 10200 9525 60 0000 C CNN
F 1 "MAX3295" H 10575 8950 60 0000 C CNN
F 2 "TO_SOT_Packages_SMD:SOT-23-6" H 10350 9225 60 0001 C CNN
F 3 "" H 10350 9225 60 0001 C CNN
@@ -1448,12 +1472,14 @@ Wire Wire Line
Wire Wire Line
10875 8350 11150 8350
Wire Wire Line
10350 8850 10350 8600
10350 8600 10350 8650
Wire Wire Line
10350 8650 10350 8850
$Comp
L GND #PWR?
L GND #PWR034
U 1 1 58B553F1
P 10350 9700
F 0 "#PWR?" H 10350 9450 50 0001 C CNN
F 0 "#PWR034" 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
@@ -1463,10 +1489,10 @@ $EndComp
Wire Wire Line
10350 9575 10350 9700
$Comp
L +3V3 #PWR?
L +3V3 #PWR035
U 1 1 58B55F48
P 10350 8600
F 0 "#PWR?" H 10350 8450 50 0001 C CNN
F 0 "#PWR035" H 10350 8450 50 0001 C CNN
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
@@ -1474,10 +1500,10 @@ F 3 "" H 10350 8600 50 0000 C CNN
1 0 0 -1
$EndComp
$Comp
L R R?
L R R16
U 1 1 58B57DAA
P 9875 8875
F 0 "R?" H 9800 9025 50 0000 C CNN
F 0 "R16" H 9800 9025 50 0000 C CNN
F 1 "1K" H 9975 8800 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" V 9775 8925 50 0001 C CNN
F 3 "" H 9875 8875 50 0000 C CNN
@@ -1493,8 +1519,6 @@ Wire Wire Line
9875 9025 9875 9300
Wire Wire Line
9875 9300 10025 9300
NoConn ~ 9625 6400
NoConn ~ 9625 6500
Text Notes 11450 8050 0 60 ~ 0
RX+
Text Notes 11450 8150 0 60 ~ 0
@@ -1503,4 +1527,26 @@ Text Notes 11450 8350 0 60 ~ 0
TX-
Text Notes 11450 8250 0 60 ~ 0
TX+
NoConn ~ 9625 5350
NoConn ~ 9625 5250
Wire Wire Line
10000 3750 10000 4800
NoConn ~ 9625 4500
NoConn ~ 9625 4600
Wire Wire Line
9625 5750 11350 5750
Wire Wire Line
11350 5550 11175 5550
Wire Wire Line
11175 5550 11175 5925
Wire Wire Line
9625 5650 11225 5650
Wire Wire Line
11225 5650 11225 5850
Wire Wire Line
11225 5850 11350 5850
Wire Wire Line
11350 5650 11300 5650
Wire Wire Line
11300 5650 11300 5450
$EndSCHEMATC