PC_communication.sch-bak

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L Connector:Conn_01x06_Male J1
U 1 1 5F8F8A90
P 2585 2725
F 0 "J1" H 2695 3145 50  0000 C CNN
F 1 "FTDI Connector" H 2700 3075 50  0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Vertical" H 2585 2725 50  0001 C CNN
F 3 "~" H 2585 2725 50  0001 C CNN
	1    2585 2725
	1    0    0    -1  
$EndComp
Text GLabel 2785 2525 2    50   Input ~ 0
!RTS
Text GLabel 2785 2625 2    50   Input ~ 0
RXD
Text GLabel 2785 2725 2    50   Input ~ 0
TXD
Text GLabel 2785 2825 2    50   Input ~ 0
VCC
Text GLabel 2785 2925 2    50   Input ~ 0
!CTS
Text GLabel 2785 3025 2    50   Input ~ 0
GND
$Comp
L SN65HVD:SN65HVD1793 U1
U 1 1 5F8FB1D0
P 5040 2445
F 0 "U1" H 4990 2710 50  0000 C CNN
F 1 "SN65HVD1793" H 4990 2619 50  0000 C CNN
F 2 "Package_SO:SOIC-14_3.9x8.7mm_P1.27mm" H 5290 2595 50  0001 C CNN
F 3 "" H 5290 2595 50  0001 C CNN
	1    5040 2445
	1    0    0    -1  
$EndComp
NoConn ~ 5340 3045
NoConn ~ 4640 2445
Text GLabel 5340 2445 2    50   Input ~ 0
+5V
Text GLabel 5340 2545 2    50   Input ~ 0
+5V
$Comp
L Device:R R5
U 1 1 5F8FC68C
P 8380 2540
F 0 "R5" V 8173 2540 50  0000 C CNN
F 1 "10R" V 8264 2540 50  0000 C CNN
F 2 "Resistor_SMD:R_1206_3216Metric" V 8310 2540 50  0001 C CNN
F 3 "~" H 8380 2540 50  0001 C CNN
	1    8380 2540
	0    1    1    0   
$EndComp
$Comp
L Device:R R3
U 1 1 5F8FCCF3
P 6905 2540
F 0 "R3" V 6698 2540 50  0000 C CNN
F 1 "10R" V 6789 2540 50  0000 C CNN
F 2 "Resistor_SMD:R_1206_3216Metric" V 6835 2540 50  0001 C CNN
F 3 "~" H 6905 2540 50  0001 C CNN
	1    6905 2540
	0    1    1    0   
$EndComp
$Comp
L Device:R R4
U 1 1 5F8FCE8E
P 7660 2540
F 0 "R4" V 7453 2540 50  0000 C CNN
F 1 "10R" V 7544 2540 50  0000 C CNN
F 2 "Resistor_SMD:R_1206_3216Metric" V 7590 2540 50  0001 C CNN
F 3 "~" H 7660 2540 50  0001 C CNN
	1    7660 2540
	0    1    1    0   
$EndComp
$Comp
L Device:R R2
U 1 1 5F8FD103
P 6145 2535
F 0 "R2" V 5938 2535 50  0000 C CNN
F 1 "10R" V 6029 2535 50  0000 C CNN
F 2 "Resistor_SMD:R_1206_3216Metric" V 6075 2535 50  0001 C CNN
F 3 "~" H 6145 2535 50  0001 C CNN
	1    6145 2535
	0    1    1    0   
$EndComp
Text GLabel 5340 2645 2    50   Input ~ 0
A
Text GLabel 5340 2745 2    50   Input ~ 0
B
Text GLabel 5340 2845 2    50   Input ~ 0
Z
Text GLabel 5340 2945 2    50   Input ~ 0
Y
Text GLabel 5930 2535 0    50   Input ~ 0
A
Text GLabel 6690 2540 0    50   Input ~ 0
B
Text GLabel 7435 2540 0    50   Input ~ 0
Z
Text GLabel 8160 2540 0    50   Input ~ 0
Y
$Comp
L Device:D_Zener D3
U 1 1 5F902655
P 5965 2710
F 0 "D3" V 5919 2790 50  0000 L CNN
F 1 "D_Zener" V 6010 2790 50  0000 L CNN
F 2 "Diode_SMD:D_SOD-323" H 5965 2710 50  0001 C CNN
F 3 "~" H 5965 2710 50  0001 C CNN
	1    5965 2710
	0    1    1    0   
$EndComp
$Comp
L Device:D_Zener D4
U 1 1 5F903664
P 6720 2720
F 0 "D4" V 6674 2800 50  0000 L CNN
F 1 "D_Zener" V 6765 2800 50  0000 L CNN
F 2 "Diode_SMD:D_SOD-323" H 6720 2720 50  0001 C CNN
F 3 "~" H 6720 2720 50  0001 C CNN
	1    6720 2720
	0    1    1    0   
$EndComp
$Comp
L Device:D_Zener D1
U 1 1 5F9038FF
P 7475 2705
F 0 "D1" V 7429 2785 50  0000 L CNN
F 1 "D_Zener" V 7520 2785 50  0000 L CNN
F 2 "Diode_SMD:D_SOD-323" H 7475 2705 50  0001 C CNN
F 3 "~" H 7475 2705 50  0001 C CNN
	1    7475 2705
	0    1    1    0   
$EndComp
$Comp
L Device:D_Zener D2
U 1 1 5F903C7B
P 8195 2705
F 0 "D2" V 8149 2785 50  0000 L CNN
F 1 "D_Zener" V 8240 2785 50  0000 L CNN
F 2 "Diode_SMD:D_SOD-323" H 8195 2705 50  0001 C CNN
F 3 "~" H 8195 2705 50  0001 C CNN
	1    8195 2705
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR07
U 1 1 5F90F254
P 4640 3100
F 0 "#PWR07" H 4640 2850 50  0001 C CNN
F 1 "GND" H 4645 2927 50  0000 C CNN
F 2 "" H 4640 3100 50  0001 C CNN
F 3 "" H 4640 3100 50  0001 C CNN
	1    4640 3100
	1    0    0    -1  
$EndComp
Wire Wire Line
	4640 2945 4640 3045
$Comp
L power:GND #PWR04
U 1 1 5F90FAD7
P 5965 2860
F 0 "#PWR04" H 5965 2610 50  0001 C CNN
F 1 "GND" H 5970 2687 50  0000 C CNN
F 2 "" H 5965 2860 50  0001 C CNN
F 3 "" H 5965 2860 50  0001 C CNN
	1    5965 2860
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR05
U 1 1 5F9101EB
P 6720 2870
F 0 "#PWR05" H 6720 2620 50  0001 C CNN
F 1 "GND" H 6725 2697 50  0000 C CNN
F 2 "" H 6720 2870 50  0001 C CNN
F 3 "" H 6720 2870 50  0001 C CNN
	1    6720 2870
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR02
U 1 1 5F910700
P 7475 2855
F 0 "#PWR02" H 7475 2605 50  0001 C CNN
F 1 "GND" H 7480 2682 50  0000 C CNN
F 2 "" H 7475 2855 50  0001 C CNN
F 3 "" H 7475 2855 50  0001 C CNN
	1    7475 2855
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR03
U 1 1 5F910C9C
P 8195 2855
F 0 "#PWR03" H 8195 2605 50  0001 C CNN
F 1 "GND" H 8200 2682 50  0000 C CNN
F 2 "" H 8195 2855 50  0001 C CNN
F 3 "" H 8195 2855 50  0001 C CNN
	1    8195 2855
	1    0    0    -1  
$EndComp
Wire Wire Line
	5930 2535 5965 2535
Wire Wire Line
	5965 2535 5965 2560
Wire Wire Line
	5995 2535 5965 2535
Connection ~ 5965 2535
Wire Wire Line
	6720 2570 6720 2540
Wire Wire Line
	6720 2540 6690 2540
Wire Wire Line
	6755 2540 6720 2540
Connection ~ 6720 2540
Wire Wire Line
	7475 2555 7475 2540
Wire Wire Line
	7475 2540 7435 2540
Wire Wire Line
	7510 2540 7475 2540
Connection ~ 7475 2540
Wire Wire Line
	8195 2555 8195 2540
Wire Wire Line
	8195 2540 8160 2540
Wire Wire Line
	8230 2540 8195 2540
Connection ~ 8195 2540
Text GLabel 6295 2535 2    50   Input ~ 0
A'
Text GLabel 7055 2540 2    50   Input ~ 0
B'
Text GLabel 7810 2540 2    50   Input ~ 0
Z'
$Comp
L Device:R R6
U 1 1 5F912A8C
P 4070 2920
F 0 "R6" V 3863 2920 50  0000 C CNN
F 1 "10k" V 3954 2920 50  0000 C CNN
F 2 "Resistor_SMD:R_1206_3216Metric" V 4000 2920 50  0001 C CNN
F 3 "~" H 4070 2920 50  0001 C CNN
	1    4070 2920
	1    0    0    -1  
$EndComp
$Comp
L Device:R R7
U 1 1 5F9131AF
P 4195 2920
F 0 "R7" V 4402 2920 50  0000 C CNN
F 1 "10k" V 4311 2920 50  0000 C CNN
F 2 "Resistor_SMD:R_1206_3216Metric" V 4125 2920 50  0001 C CNN
F 3 "~" H 4195 2920 50  0001 C CNN
	1    4195 2920
	1    0    0    -1  
$EndComp
$Comp
L Device:L_Core_Ferrite_Coupled_1423 L1
U 1 1 5F921E1C
P 5320 3970
F 0 "L1" H 5320 3645 50  0000 C CNN
F 1 "Common Mode Choke1" H 5320 3736 50  0000 C CNN
F 2 "LQFP-32_7x7mm_P0.8mm_STM32custom:744242471" H 5320 3970 50  0001 C CNN
F 3 "~" H 5320 3970 50  0001 C CNN
	1    5320 3970
	-1   0    0    1   
$EndComp
$Comp
L Device:L_Core_Ferrite_Coupled_1423 L2
U 1 1 5F925FE5
P 6285 3970
F 0 "L2" H 6285 3645 50  0000 C CNN
F 1 "Common Mode Choke2" H 6285 3736 50  0000 C CNN
F 2 "LQFP-32_7x7mm_P0.8mm_STM32custom:ACT45B-101-2P" H 6285 3970 50  0001 C CNN
F 3 "~" H 6285 3970 50  0001 C CNN
	1    6285 3970
	-1   0    0    1   
$EndComp
$Comp
L Device:R R8
U 1 1 5F92816C
P 5325 3540
F 0 "R8" V 5118 3540 50  0000 C CNN
F 1 "120R" V 5209 3540 50  0000 C CNN
F 2 "Resistor_SMD:R_1206_3216Metric" V 5255 3540 50  0001 C CNN
F 3 "~" H 5325 3540 50  0001 C CNN
	1    5325 3540
	0    1    1    0   
$EndComp
$Comp
L Device:R R11
U 1 1 5F928172
P 5320 4305
F 0 "R11" V 5527 4305 50  0000 C CNN
F 1 "120R" V 5436 4305 50  0000 C CNN
F 2 "Resistor_SMD:R_1206_3216Metric" V 5250 4305 50  0001 C CNN
F 3 "~" H 5320 4305 50  0001 C CNN
	1    5320 4305
	0    1    1    0   
$EndComp
$Comp
L Device:R R9
U 1 1 5F929C56
P 6300 3550
F 0 "R9" V 6093 3550 50  0000 C CNN
F 1 "120R" V 6184 3550 50  0000 C CNN
F 2 "Resistor_SMD:R_1206_3216Metric" V 6230 3550 50  0001 C CNN
F 3 "~" H 6300 3550 50  0001 C CNN
	1    6300 3550
	0    1    1    0   
$EndComp
$Comp
L Device:R R12
U 1 1 5F92A45D
P 6280 4310
F 0 "R12" V 6073 4310 50  0000 C CNN
F 1 "120R" V 6164 4310 50  0000 C CNN
F 2 "Resistor_SMD:R_1206_3216Metric" V 6210 4310 50  0001 C CNN
F 3 "~" H 6280 4310 50  0001 C CNN
	1    6280 4310
	0    -1   -1   0   
$EndComp
$Comp
L Device:C C1
U 1 1 5F92E6D0
P 6980 3870
F 0 "C1" V 6728 3870 50  0000 C CNN
F 1 "1nF" V 6819 3870 50  0000 C CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 7018 3720 50  0001 C CNN
F 3 "~" H 6980 3870 50  0001 C CNN
	1    6980 3870
	0    1    1    0   
$EndComp
$Comp
L Device:C C3
U 1 1 5F92FD32
P 6980 4070
F 0 "C3" V 6728 4070 50  0000 C CNN
F 1 "1nF" V 6819 4070 50  0000 C CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 7018 3920 50  0001 C CNN
F 3 "~" H 6980 4070 50  0001 C CNN
	1    6980 4070
	0    -1   -1   0   
$EndComp
Wire Wire Line
	6830 3870 6585 3870
Wire Wire Line
	6430 4310 6580 4310
Wire Wire Line
	6585 3870 6585 3550
Wire Wire Line
	6585 3550 6450 3550
Connection ~ 6585 3870
Wire Wire Line
	6585 3870 6485 3870
Wire Wire Line
	6085 3870 5970 3870
Wire Wire Line
	5470 4305 5640 4305
Wire Wire Line
	5640 3870 5640 3540
Wire Wire Line
	5640 3540 5475 3540
Connection ~ 5640 3870
Wire Wire Line
	5640 3870 5520 3870
Wire Wire Line
	5970 3870 5970 3550
Wire Wire Line
	5970 3550 6150 3550
Connection ~ 5970 3870
Wire Wire Line
	5970 3870 5640 3870
Wire Wire Line
	5970 4310 6130 4310
Text GLabel 4785 3870 0    50   Input ~ 0
A'
Wire Wire Line
	5120 3870 4980 3870
Wire Wire Line
	4980 3870 4980 3540
Wire Wire Line
	4980 3540 5175 3540
Connection ~ 4980 3870
Wire Wire Line
	4980 3870 4785 3870
Text GLabel 4795 4070 0    50   Input ~ 0
B'
Wire Wire Line
	4985 4305 5170 4305
Text GLabel 7230 3870 2    50   Input ~ 0
A_COMM
Text GLabel 7235 4070 2    50   Input ~ 0
B_COMM
Wire Wire Line
	7230 3870 7130 3870
Wire Wire Line
	7235 4070 7130 4070
Text GLabel 3495 3780 0    50   Input ~ 0
+5V
Text GLabel 3485 3895 0    50   Input ~ 0
VCC
Wire Wire Line
	3495 3780 3545 3780
Wire Wire Line
	3545 3780 3545 3895
Wire Wire Line
	3545 3895 3485 3895
Text GLabel 3495 3995 0    50   Input ~ 0
GND
$Comp
L power:GND #PWR010
U 1 1 5F9484A9
P 3540 4040
F 0 "#PWR010" H 3540 3790 50  0001 C CNN
F 1 "GND" H 3545 3867 50  0000 C CNN
F 2 "" H 3540 4040 50  0001 C CNN
F 3 "" H 3540 4040 50  0001 C CNN
	1    3540 4040
	1    0    0    -1  
$EndComp
Wire Wire Line
	3540 4040 3540 3995
Wire Wire Line
	3540 3995 3495 3995
$Comp
L Device:L_Core_Ferrite_Coupled_1423 L3
U 1 1 5F950968
P 5305 5255
F 0 "L3" H 5305 4930 50  0000 C CNN
F 1 "Common Mode Choke3" H 5305 5021 50  0000 C CNN
F 2 "LQFP-32_7x7mm_P0.8mm_STM32custom:744242471" H 5305 5255 50  0001 C CNN
F 3 "~" H 5305 5255 50  0001 C CNN
	1    5305 5255
	-1   0    0    1   
$EndComp
$Comp
L Device:L_Core_Ferrite_Coupled_1423 L4
U 1 1 5F95096E
P 6270 5255
F 0 "L4" H 6270 4930 50  0000 C CNN
F 1 "Common Mode Choke4" H 6270 5021 50  0000 C CNN
F 2 "LQFP-32_7x7mm_P0.8mm_STM32custom:ACT45B-101-2P" H 6270 5255 50  0001 C CNN
F 3 "~" H 6270 5255 50  0001 C CNN
	1    6270 5255
	-1   0    0    1   
$EndComp
$Comp
L Device:R R13
U 1 1 5F950974
P 5310 4825
F 0 "R13" V 5103 4825 50  0000 C CNN
F 1 "120R" V 5194 4825 50  0000 C CNN
F 2 "Resistor_SMD:R_1206_3216Metric" V 5240 4825 50  0001 C CNN
F 3 "~" H 5310 4825 50  0001 C CNN
	1    5310 4825
	0    1    1    0   
$EndComp
$Comp
L Device:R R16
U 1 1 5F95097A
P 5305 5650
F 0 "R16" V 5512 5650 50  0000 C CNN
F 1 "120R" V 5421 5650 50  0000 C CNN
F 2 "Resistor_SMD:R_1206_3216Metric" V 5235 5650 50  0001 C CNN
F 3 "~" H 5305 5650 50  0001 C CNN
	1    5305 5650
	0    1    1    0   
$EndComp
$Comp
L Device:R R14
U 1 1 5F950980
P 6285 4835
F 0 "R14" V 6078 4835 50  0000 C CNN
F 1 "120R" V 6169 4835 50  0000 C CNN
F 2 "Resistor_SMD:R_1206_3216Metric" V 6215 4835 50  0001 C CNN
F 3 "~" H 6285 4835 50  0001 C CNN
	1    6285 4835
	0    1    1    0   
$EndComp
$Comp
L Device:R R17
U 1 1 5F950986
P 6270 5650
F 0 "R17" V 6063 5650 50  0000 C CNN
F 1 "120R" V 6154 5650 50  0000 C CNN
F 2 "Resistor_SMD:R_1206_3216Metric" V 6200 5650 50  0001 C CNN
F 3 "~" H 6270 5650 50  0001 C CNN
	1    6270 5650
	0    -1   -1   0   
$EndComp
$Comp
L Device:C C4
U 1 1 5F95098C
P 6965 5155
F 0 "C4" V 6713 5155 50  0000 C CNN
F 1 "1nF" V 6804 5155 50  0000 C CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 7003 5005 50  0001 C CNN
F 3 "~" H 6965 5155 50  0001 C CNN
	1    6965 5155
	0    1    1    0   
$EndComp
$Comp
L Device:C C5
U 1 1 5F950992
P 6965 5355
F 0 "C5" V 6713 5355 50  0000 C CNN
F 1 "1nF" V 6804 5355 50  0000 C CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 7003 5205 50  0001 C CNN
F 3 "~" H 6965 5355 50  0001 C CNN
	1    6965 5355
	0    -1   -1   0   
$EndComp
Wire Wire Line
	6815 5155 6570 5155
Wire Wire Line
	6420 5650 6570 5650
Wire Wire Line
	6570 5155 6570 4835
Wire Wire Line
	6570 4835 6435 4835
Connection ~ 6570 5155
Wire Wire Line
	6570 5155 6470 5155
Wire Wire Line
	6070 5155 5955 5155
Wire Wire Line
	5455 5650 5625 5650
Wire Wire Line
	5625 5155 5625 4825
Wire Wire Line
	5625 4825 5460 4825
Connection ~ 5625 5155
Wire Wire Line
	5625 5155 5505 5155
Wire Wire Line
	5955 5155 5955 4835
Wire Wire Line
	5955 4835 6135 4835
Connection ~ 5955 5155
Wire Wire Line
	5955 5155 5625 5155
Wire Wire Line
	5960 5650 6120 5650
Wire Wire Line
	5105 5155 4965 5155
Wire Wire Line
	4965 5155 4965 4825
Wire Wire Line
	4965 4825 5160 4825
Connection ~ 4965 5155
Wire Wire Line
	4965 5155 4770 5155
Wire Wire Line
	4970 5650 5155 5650
Text GLabel 7215 5155 2    50   Input ~ 0
Z_COMM
Text GLabel 7220 5355 2    50   Input ~ 0
Y_COMM
Wire Wire Line
	7215 5155 7115 5155
Wire Wire Line
	7220 5355 7115 5355
Text GLabel 4770 5155 0    50   Input ~ 0
Z'
Text GLabel 8530 2540 2    50   Input ~ 0
Y'
Text GLabel 4770 5355 0    50   Input ~ 0
Y'
$Comp
L Connector:Conn_01x04_Male J2
U 1 1 5F9805A6
P 3190 4955
F 0 "J2" H 3298 5136 50  0000 C CNN
F 1 "Diff LineAB Connector" H 3298 5045 50  0000 C CNN
F 2 "LQFP-32_7x7mm_P0.8mm_STM32custom:2178710-4" H 3190 4955 50  0001 C CNN
F 3 "~" H 3190 4955 50  0001 C CNN
	1    3190 4955
	1    0    0    -1  
$EndComp
Text GLabel 3390 5055 2    50   Input ~ 0
A_COMM
Text GLabel 3390 4955 2    50   Input ~ 0
B_COMM
Text GLabel 3390 5535 2    50   Input ~ 0
Z_COMM
Text GLabel 3390 5435 2    50   Input ~ 0
Y_COMM
Text GLabel 3950 2645 0    50   Input ~ 0
~RXEN
Text GLabel 3950 2745 0    50   Input ~ 0
TXEN
Wire Wire Line
	4195 2745 4195 2770
Wire Wire Line
	4195 2745 4640 2745
Connection ~ 4640 3045
Wire Wire Line
	4070 2645 4640 2645
Wire Wire Line
	4070 2645 4070 2770
Wire Wire Line
	4640 3045 4640 3100
Wire Wire Line
	4195 3085 4070 3085
Wire Wire Line
	4070 3085 4070 3070
Wire Wire Line
	4195 3085 4195 3070
Wire Wire Line
	3950 2645 4070 2645
Connection ~ 4070 2645
Wire Wire Line
	4195 2745 3950 2745
Connection ~ 4195 2745
$Comp
L Device:C C2
U 1 1 5FA0F1DD
P 3800 3890
F 0 "C2" H 3640 3855 50  0000 C CNN
F 1 "220nF" H 3570 3940 50  0000 C CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 3838 3740 50  0001 C CNN
F 3 "~" H 3800 3890 50  0001 C CNN
	1    3800 3890
	-1   0    0    1   
$EndComp
$Comp
L power:GND #PWR011
U 1 1 5FA15577
P 3800 4040
F 0 "#PWR011" H 3800 3790 50  0001 C CNN
F 1 "GND" H 3805 3867 50  0000 C CNN
F 2 "" H 3800 4040 50  0001 C CNN
F 3 "" H 3800 4040 50  0001 C CNN
	1    3800 4040
	1    0    0    -1  
$EndComp
$Comp
L Device:R R1
U 1 1 5FA4069C
P 4290 2385
F 0 "R1" V 4497 2385 50  0000 C CNN
F 1 "10k" V 4406 2385 50  0000 C CNN
F 2 "Resistor_SMD:R_1206_3216Metric" V 4220 2385 50  0001 C CNN
F 3 "~" H 4290 2385 50  0001 C CNN
	1    4290 2385
	1    0    0    -1  
$EndComp
Wire Wire Line
	4255 2545 4290 2545
Wire Wire Line
	4290 2545 4290 2535
Wire Wire Line
	4640 2545 4290 2545
Connection ~ 4290 2545
$Comp
L power:VCC #PWR08
U 1 1 5FA4D8E6
P 3545 3735
F 0 "#PWR08" H 3545 3585 50  0001 C CNN
F 1 "VCC" H 3545 3900 50  0000 C CNN
F 2 "" H 3545 3735 50  0001 C CNN
F 3 "" H 3545 3735 50  0001 C CNN
	1    3545 3735
	1    0    0    -1  
$EndComp
Wire Wire Line
	3545 3735 3545 3780
Connection ~ 3545 3780
$Comp
L power:VCC #PWR01
U 1 1 5FA5C6FD
P 4290 2235
F 0 "#PWR01" H 4290 2085 50  0001 C CNN
F 1 "VCC" H 4305 2408 50  0000 C CNN
F 2 "" H 4290 2235 50  0001 C CNN
F 3 "" H 4290 2235 50  0001 C CNN
	1    4290 2235
	1    0    0    -1  
$EndComp
$Comp
L power:VCC #PWR09
U 1 1 5FA5F7EC
P 3800 3740
F 0 "#PWR09" H 3800 3590 50  0001 C CNN
F 1 "VCC" H 3815 3913 50  0000 C CNN
F 2 "" H 3800 3740 50  0001 C CNN
F 3 "" H 3800 3740 50  0001 C CNN
	1    3800 3740
	1    0    0    -1  
$EndComp
Text GLabel 4640 2845 0    50   Input ~ 0
TXD
Text GLabel 4255 2545 0    50   Input ~ 0
RXD
Text GLabel 8100 3680 0    50   Input ~ 0
A_COMM
Text GLabel 8100 4210 0    50   Input ~ 0
B_COMM
$Comp
L Device:R R10
U 1 1 5F94039E
P 8120 3940
F 0 "R10" V 7913 3940 50  0000 C CNN
F 1 "120R" V 8004 3940 50  0000 C CNN
F 2 "Resistor_SMD:R_1206_3216Metric" V 8050 3940 50  0001 C CNN
F 3 "~" H 8120 3940 50  0001 C CNN
	1    8120 3940
	1    0    0    -1  
$EndComp
Wire Wire Line
	8120 3790 8120 3680
Wire Wire Line
	8120 3680 8100 3680
Wire Wire Line
	8120 4090 8120 4210
Wire Wire Line
	8120 4210 8100 4210
Text GLabel 8110 4975 0    50   Input ~ 0
Z_COMM
Text GLabel 8105 5485 0    50   Input ~ 0
Y_COMM
$Comp
L Device:R R15
U 1 1 5F951E2A
P 8115 5230
F 0 "R15" V 7908 5230 50  0000 C CNN
F 1 "120R" V 7999 5230 50  0000 C CNN
F 2 "Resistor_SMD:R_1206_3216Metric" V 8045 5230 50  0001 C CNN
F 3 "~" H 8115 5230 50  0001 C CNN
	1    8115 5230
	1    0    0    -1  
$EndComp
Wire Wire Line
	8115 5080 8115 4975
Wire Wire Line
	8115 4975 8110 4975
Wire Wire Line
	8115 5380 8115 5485
Wire Wire Line
	8115 5485 8105 5485
Text GLabel 3365 2600 0    50   Input ~ 0
!RTS
Text GLabel 3390 2755 0    50   Input ~ 0
~RXEN
Text GLabel 3390 2855 0    50   Input ~ 0
TXEN
Wire Wire Line
	3365 2600 3440 2600
Wire Wire Line
	3440 2600 3440 2755
Wire Wire Line
	3440 2755 3390 2755
Wire Wire Line
	3440 2755 3440 2855
Wire Wire Line
	3440 2855 3390 2855
Connection ~ 3440 2755
$Comp
L power:GND #PWR06
U 1 1 5FA4CC59
P 4195 3100
F 0 "#PWR06" H 4195 2850 50  0001 C CNN
F 1 "GND" H 4200 2927 50  0000 C CNN
F 2 "" H 4195 3100 50  0001 C CNN
F 3 "" H 4195 3100 50  0001 C CNN
	1    4195 3100
	1    0    0    -1  
$EndComp
Wire Wire Line
	4195 3085 4195 3100
Connection ~ 4195 3085
Wire Wire Line
	5520 4070 5640 4070
Wire Wire Line
	4795 4070 4985 4070
Wire Wire Line
	5970 4070 5970 4310
Connection ~ 5970 4070
Wire Wire Line
	5970 4070 6085 4070
Wire Wire Line
	6580 4070 6580 4310
Wire Wire Line
	6485 4070 6580 4070
Connection ~ 6580 4070
Wire Wire Line
	6580 4070 6830 4070
Wire Wire Line
	5640 4070 5640 4305
Connection ~ 5640 4070
Wire Wire Line
	5640 4070 5970 4070
Wire Wire Line
	4985 4070 4985 4305
Connection ~ 4985 4070
Wire Wire Line
	4985 4070 5120 4070
Wire Wire Line
	5505 5355 5625 5355
Wire Wire Line
	6570 5355 6570 5650
Wire Wire Line
	6470 5355 6570 5355
Connection ~ 6570 5355
Wire Wire Line
	6570 5355 6815 5355
Wire Wire Line
	5960 5355 5960 5650
Connection ~ 5960 5355
Wire Wire Line
	5960 5355 6070 5355
Wire Wire Line
	5625 5355 5625 5650
Connection ~ 5625 5355
Wire Wire Line
	5625 5355 5960 5355
Wire Wire Line
	4970 5355 4970 5650
Wire Wire Line
	4770 5355 4970 5355
Connection ~ 4970 5355
Wire Wire Line
	4970 5355 5105 5355
$Comp
L Connector:Conn_01x04_Male J3
U 1 1 5FA995A1
P 3190 5435
F 0 "J3" H 3298 5616 50  0000 C CNN
F 1 "Diff LineYZ Connector" H 3298 5525 50  0000 C CNN
F 2 "LQFP-32_7x7mm_P0.8mm_STM32custom:2178710-4" H 3190 5435 50  0001 C CNN
F 3 "~" H 3190 5435 50  0001 C CNN
	1    3190 5435
	1    0    0    -1  
$EndComp
$EndSCHEMATC