dsendcomm/hardware/conn-mchip.sch

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 4 8
Title "Democratic Sendcomm"
Date "2020-09-08"
Rev "0.8.0"
Comp "Europalab Devices"
Comment1 "Copyright © 2020, Europalab Devices"
Comment2 "Fulfilling requirements of 20200210"
Comment3 "Pending quality assurance testing"
Comment4 "Release revision for manufacturing"
$EndDescr
$Comp
L Connector:USB_C_Receptacle_USB2.0 J?
U 1 1 6005D73A
P 2300 3600
AR Path="/5F53D5B5/6005D73A" Ref="J?"  Part="1" 
AR Path="/60040981/6005D73A" Ref="J2"  Part="1" 
F 0 "J2" H 2407 4467 50  0000 C CNN
F 1 "USB_C_Receptacle_USB2.0" H 2407 4376 50  0000 C CNN
F 2 "Connector_USB:USB_C_Receptacle_HRO_TYPE-C-31-M-12" H 2450 3600 50  0001 C CNN
F 3 "https://www.usb.org/sites/default/files/documents/usb_type-c.zip" H 2450 3600 50  0001 C CNN
	1    2300 3600
	1    0    0    -1  
$EndComp
$Comp
L Device:R R?
U 1 1 6005D740
P 2100 4850
AR Path="/5F53D5B5/6005D740" Ref="R?"  Part="1" 
AR Path="/60040981/6005D740" Ref="R6"  Part="1" 
F 0 "R6" H 2170 4896 50  0000 L CNN
F 1 "1M" H 2170 4805 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric" V 2030 4850 50  0001 C CNN
F 3 "~" H 2100 4850 50  0001 C CNN
	1    2100 4850
	1    0    0    -1  
$EndComp
$Comp
L Device:C C?
U 1 1 6005D746
P 1900 4850
AR Path="/5F53D5B5/6005D746" Ref="C?"  Part="1" 
AR Path="/60040981/6005D746" Ref="C19"  Part="1" 
F 0 "C19" H 1700 4900 50  0000 L CNN
F 1 "4,7nF" H 1600 4800 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 1938 4700 50  0001 C CNN
F 3 "~" H 1900 4850 50  0001 C CNN
	1    1900 4850
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 6005D74C
P 2300 5300
AR Path="/5F53D5B5/6005D74C" Ref="#PWR?"  Part="1" 
AR Path="/60040981/6005D74C" Ref="#PWR014"  Part="1" 
F 0 "#PWR014" H 2300 5050 50  0001 C CNN
F 1 "GND" H 2305 5127 50  0000 C CNN
F 2 "" H 2300 5300 50  0001 C CNN
F 3 "" H 2300 5300 50  0001 C CNN
	1    2300 5300
	1    0    0    -1  
$EndComp
Wire Wire Line
	2000 4500 2000 4600
Wire Wire Line
	2000 4600 1900 4600
Wire Wire Line
	1900 4600 1900 4700
Wire Wire Line
	2100 4700 2100 4600
Wire Wire Line
	2100 4600 2000 4600
Connection ~ 2000 4600
Wire Wire Line
	2100 5000 2100 5100
Wire Wire Line
	2100 5100 2300 5100
Connection ~ 2300 5100
Wire Wire Line
	2300 5100 2300 5250
Wire Wire Line
	1900 5000 1900 5250
Wire Wire Line
	1900 5250 2300 5250
Connection ~ 2300 5250
Wire Wire Line
	2300 5250 2300 5300
$Comp
L Power_Protection:NUP2202 U?
U 1 1 6005D760
P 3800 3800
AR Path="/5F53D5B5/6005D760" Ref="U?"  Part="1" 
AR Path="/60040981/6005D760" Ref="U3"  Part="1" 
F 0 "U3" H 3850 4000 50  0000 L CNN
F 1 "NUP2202" H 3650 3550 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-363_SC-70-6" H 3880 3875 50  0001 C CNN
F 3 "http://www.onsemi.ru.com/pub_link/Collateral/NUP2202W1-D.PDF" H 3880 3875 50  0001 C CNN
	1    3800 3800
	1    0    0    -1  
$EndComp
Wire Wire Line
	2900 3800 3100 3800
Wire Wire Line
	2900 3700 3100 3700
Wire Wire Line
	3100 3700 3100 3800
Connection ~ 3100 3800
Wire Wire Line
	3100 3800 3600 3800
Wire Wire Line
	3800 4000 3800 4750
Wire Wire Line
	3800 4750 2300 4750
Wire Wire Line
	3800 3600 3800 3000
Wire Wire Line
	3800 3000 3300 3000
Wire Wire Line
	4000 3800 4000 3500
Wire Wire Line
	4000 3500 3100 3500
Wire Wire Line
	2900 3600 3100 3600
Wire Wire Line
	3100 3600 3100 3500
Wire Wire Line
	3100 3500 2900 3500
$Comp
L Device:R R?
U 1 1 6005D774
P 4050 3000
AR Path="/5F53D5B5/6005D774" Ref="R?"  Part="1" 
AR Path="/60040981/6005D774" Ref="R1"  Part="1" 
F 0 "R1" V 4050 3000 50  0000 C CNN
F 1 "47K" V 3934 3000 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric" V 3980 3000 50  0001 C CNN
F 3 "~" H 4050 3000 50  0001 C CNN
	1    4050 3000
	0    1    1    0   
$EndComp
Wire Wire Line
	3900 3000 3800 3000
Connection ~ 3800 3000
Wire Wire Line
	4200 3000 4600 3000
$Comp
L Device:R R?
U 1 1 6005D77E
P 5000 3250
AR Path="/5F53D5B5/6005D77E" Ref="R?"  Part="1" 
AR Path="/60040981/6005D77E" Ref="R2"  Part="1" 
F 0 "R2" H 5070 3296 50  0000 L CNN
F 1 "47K" H 5070 3205 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric" V 4930 3250 50  0001 C CNN
F 3 "~" H 5000 3250 50  0001 C CNN
	1    5000 3250
	1    0    0    -1  
$EndComp
Wire Wire Line
	5000 3100 5000 3000
Connection ~ 5000 3000
Wire Wire Line
	5000 3400 5000 4950
Wire Wire Line
	2300 4500 2300 4750
Connection ~ 2300 4750
Wire Wire Line
	2300 4750 2300 4950
Connection ~ 2300 4950
Wire Wire Line
	2300 4950 2300 5100
Connection ~ 3100 3500
$Comp
L Device:R R?
U 1 1 6005D791
P 4200 3450
AR Path="/5F53D5B5/6005D791" Ref="R?"  Part="1" 
AR Path="/60040981/6005D791" Ref="R4"  Part="1" 
F 0 "R4" H 4270 3496 50  0000 L CNN
F 1 "2K4" H 4270 3405 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric" V 4130 3450 50  0001 C CNN
F 3 "~" H 4200 3450 50  0001 C CNN
	1    4200 3450
	1    0    0    -1  
$EndComp
$Comp
L Device:R R?
U 1 1 6005D79D
P 4600 3450
AR Path="/5F53D5B5/6005D79D" Ref="R?"  Part="1" 
AR Path="/60040981/6005D79D" Ref="R5"  Part="1" 
F 0 "R5" H 4670 3496 50  0000 L CNN
F 1 "2K4" H 4670 3405 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric" V 4530 3450 50  0001 C CNN
F 3 "~" H 4600 3450 50  0001 C CNN
	1    4600 3450
	1    0    0    -1  
$EndComp
Wire Wire Line
	2900 3200 4600 3200
Wire Wire Line
	4600 3200 4600 3300
Wire Wire Line
	2900 3300 4200 3300
NoConn ~ 2900 4100
NoConn ~ 2900 4200
$Comp
L Connector:Conn_01x06_Male J?
U 1 1 6006812D
P 9000 3250
AR Path="/5F53D5B5/6006812D" Ref="J?"  Part="1" 
AR Path="/60040981/6006812D" Ref="J1"  Part="1" 
F 0 "J1" H 9108 3631 50  0000 C CNN
F 1 "Conn_01x06_Male" H 9108 3540 50  0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Horizontal" H 9000 3250 50  0001 C CNN
F 3 "~" H 9000 3250 50  0001 C CNN
	1    9000 3250
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 60068133
P 9900 3050
AR Path="/5F53D5B5/60068133" Ref="#PWR?"  Part="1" 
AR Path="/60040981/60068133" Ref="#PWR012"  Part="1" 
F 0 "#PWR012" H 9900 2800 50  0001 C CNN
F 1 "GND" H 9905 2877 50  0000 C CNN
F 2 "" H 9900 3050 50  0001 C CNN
F 3 "" H 9900 3050 50  0001 C CNN
	1    9900 3050
	1    0    0    -1  
$EndComp
Wire Wire Line
	9200 3050 9900 3050
NoConn ~ 9200 3150
NoConn ~ 9200 3550
Wire Wire Line
	9200 3350 9300 3350
Wire Wire Line
	9200 3450 9300 3450
$Comp
L Connector:TestPoint TP?
U 1 1 60068140
P 9300 3250
AR Path="/5F53D5B5/60068140" Ref="TP?"  Part="1" 
AR Path="/60040981/60068140" Ref="TP1"  Part="1" 
F 0 "TP1" H 9358 3368 50  0000 L CNN
F 1 "TestPoint" H 9358 3277 50  0000 L CNN
F 2 "TestPoint:TestPoint_THTPad_D2.5mm_Drill1.2mm" H 9500 3250 50  0001 C CNN
F 3 "~" H 9500 3250 50  0001 C CNN
	1    9300 3250
	1    0    0    -1  
$EndComp
Wire Wire Line
	9200 3250 9300 3250
NoConn ~ 7450 4050
NoConn ~ 7450 4150
$Comp
L power:+3V3 #PWR?
U 1 1 600B7E73
P 6950 3050
AR Path="/5F53D5B5/600B7E73" Ref="#PWR?"  Part="1" 
AR Path="/60040981/600B7E73" Ref="#PWR011"  Part="1" 
F 0 "#PWR011" H 6950 2900 50  0001 C CNN
F 1 "+3V3" H 6965 3223 50  0000 C CNN
F 2 "" H 6950 3050 50  0001 C CNN
F 3 "" H 6950 3050 50  0001 C CNN
	1    6950 3050
	1    0    0    -1  
$EndComp
$Comp
L Device:R R?
U 1 1 600B7E79
P 7550 3400
AR Path="/5F53D5B5/600B7E79" Ref="R?"  Part="1" 
AR Path="/60040981/600B7E79" Ref="R3"  Part="1" 
F 0 "R3" H 7620 3446 50  0000 L CNN
F 1 "100K" H 7620 3355 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric" V 7480 3400 50  0001 C CNN
F 3 "~" H 7550 3400 50  0001 C CNN
	1    7550 3400
	1    0    0    -1  
$EndComp
Wire Wire Line
	6950 3350 6950 3150
Wire Wire Line
	7550 3250 7550 3150
Wire Wire Line
	7550 3150 6950 3150
Connection ~ 6950 3150
Wire Wire Line
	6950 3150 6950 3050
$Comp
L Connector:Conn_ARM_JTAG_SWD_10 J?
U 1 1 600B7E84
P 6950 3950
AR Path="/5F53D5B5/600B7E84" Ref="J?"  Part="1" 
AR Path="/60040981/600B7E84" Ref="J3"  Part="1" 
F 0 "J3" H 6650 4550 50  0000 R CNN
F 1 "Conn_ARM_JTAG_SWD_10" V 6450 4400 50  0000 R CNN
F 2 "Connector:Tag-Connect_TC2050-IDC-NL_2x05_P1.27mm_Vertical" H 6950 3950 50  0001 C CNN
F 3 "http://infocenter.arm.com/help/topic/com.arm.doc.ddi0314h/DDI0314H_coresight_components_trm.pdf" V 6600 2700 50  0001 C CNN
	1    6950 3950
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 600B7E8A
P 6900 4650
AR Path="/5F53D5B5/600B7E8A" Ref="#PWR?"  Part="1" 
AR Path="/60040981/600B7E8A" Ref="#PWR013"  Part="1" 
F 0 "#PWR013" H 6900 4400 50  0001 C CNN
F 1 "GND" H 6905 4477 50  0000 C CNN
F 2 "" H 6900 4650 50  0001 C CNN
F 3 "" H 6900 4650 50  0001 C CNN
	1    6900 4650
	1    0    0    -1  
$EndComp
Wire Wire Line
	6850 4550 6850 4600
Wire Wire Line
	6850 4600 6900 4600
Wire Wire Line
	6900 4600 6900 4650
Wire Wire Line
	6950 4550 6950 4600
Wire Wire Line
	6950 4600 6900 4600
Connection ~ 6900 4600
Wire Wire Line
	7450 3650 7550 3650
Wire Wire Line
	7550 3650 7550 3550
Text HLabel 7550 3950 2    50   BiDi ~ 0
SWDIO
Wire Wire Line
	7450 3950 7550 3950
Wire Wire Line
	7450 3850 7550 3850
Text HLabel 7550 3850 2    50   Output ~ 0
SWDCLK
Text HLabel 7550 3650 2    50   UnSpc ~ 0
CMDRST
Text HLabel 9300 3350 2    50   Input ~ 0
UART_RX
Text HLabel 9300 3450 2    50   Output ~ 0
UART_TX
Text HLabel 3200 3600 2    50   BiDi ~ 0
USB_N
Text HLabel 3200 3700 2    50   BiDi ~ 0
USB_P
Text HLabel 5200 3000 2    50   UnSpc ~ 0
USB_BUS
Text Notes 3200 2400 0    100  ~ 0
USB
Text Notes 6800 2400 0    100  ~ 0
SWD
Text Notes 9150 2400 0    100  ~ 0
UART
Wire Wire Line
	3200 3600 3100 3600
Connection ~ 3100 3600
Wire Wire Line
	3200 3700 3100 3700
Connection ~ 3100 3700
Wire Wire Line
	5000 4950 4600 4950
Wire Wire Line
	4600 3600 4600 4950
Connection ~ 4600 4950
Wire Wire Line
	4600 4950 4200 4950
Wire Wire Line
	4200 3600 4200 4950
Connection ~ 4200 4950
Wire Wire Line
	4200 4950 2300 4950
Wire Wire Line
	5000 3000 5200 3000
$Comp
L power:PWR_FLAG #FLG0102
U 1 1 5F59B582
P 3300 3000
F 0 "#FLG0102" H 3300 3075 50  0001 C CNN
F 1 "PWR_FLAG" H 3300 3173 50  0000 C CNN
F 2 "" H 3300 3000 50  0001 C CNN
F 3 "~" H 3300 3000 50  0001 C CNN
	1    3300 3000
	1    0    0    -1  
$EndComp
Connection ~ 3300 3000
Wire Wire Line
	3300 3000 2900 3000
$Comp
L power:PWR_FLAG #FLG0103
U 1 1 5F5A5252
P 4600 3000
F 0 "#FLG0103" H 4600 3075 50  0001 C CNN
F 1 "PWR_FLAG" H 4600 3173 50  0000 C CNN
F 2 "" H 4600 3000 50  0001 C CNN
F 3 "~" H 4600 3000 50  0001 C CNN
	1    4600 3000
	1    0    0    -1  
$EndComp
Connection ~ 4600 3000
Wire Wire Line
	4600 3000 5000 3000
$EndSCHEMATC