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usb.sch
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usb.sch
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EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 3 10
Title "T962 Upgrade"
Date "2020-02-07"
Rev "v0.1"
Comp "SG-O"
Comment1 "CC BY 4.0"
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
Text HLabel 8600 2200 2 50 Output ~ 0
Reset
Text HLabel 8600 3600 2 50 Output ~ 0
ISP
Wire Wire Line
8500 3600 8600 3600
Wire Wire Line
8500 2200 8600 2200
$Comp
L Device:R R?
U 1 1 5E1EDAED
P 6650 2700
AR Path="/5DD6D4DA/5DD6D50E/5E1EDAED" Ref="R?" Part="1"
AR Path="/5DD6D4DA/5DDED058/5E1EDAED" Ref="R?" Part="1"
AR Path="/5DD6D4DA/5DDED066/5E1EDAED" Ref="R?" Part="1"
AR Path="/5DD6D4DA/5DDED074/5E1EDAED" Ref="R?" Part="1"
AR Path="/5DD6D4DA/5DD6D549/5E1EDAED" Ref="R?" Part="1"
AR Path="/5DD6D4DA/5DDFF593/5E1EDAED" Ref="R?" Part="1"
AR Path="/5DD6D4DA/5DE2F431/5E1EDAED" Ref="R?" Part="1"
AR Path="/5DD6D4DA/5DEBB035/5E1EDAED" Ref="R?" Part="1"
AR Path="/5E1BB661/5E1EDAED" Ref="R?" Part="1"
AR Path="/5E1EC3C1/5E1EDAED" Ref="R23" Part="1"
AR Path="/5E3BDE20/5E1EDAED" Ref="R2" Part="1"
F 0 "R2" H 6580 2746 50 0000 R CNN
F 1 "470R" H 6580 2655 50 0000 R CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 6580 2700 50 0001 C CNN
F 3 "~" H 6650 2700 50 0001 C CNN
F 4 "C23179" H 0 0 50 0001 C CNN "lcsc#"
F 5 "0603WAF4700T5E" H 0 0 50 0001 C CNN "manf#"
1 6650 2700
0 -1 -1 0
$EndComp
Text HLabel 6900 2700 2 50 Input ~ 0
RX
$Comp
L Device:R R?
U 1 1 5E1EDD07
P 7250 2600
AR Path="/5DD6D4DA/5DD6D50E/5E1EDD07" Ref="R?" Part="1"
AR Path="/5DD6D4DA/5DDED058/5E1EDD07" Ref="R?" Part="1"
AR Path="/5DD6D4DA/5DDED066/5E1EDD07" Ref="R?" Part="1"
AR Path="/5DD6D4DA/5DDED074/5E1EDD07" Ref="R?" Part="1"
AR Path="/5DD6D4DA/5DD6D549/5E1EDD07" Ref="R?" Part="1"
AR Path="/5DD6D4DA/5DDFF593/5E1EDD07" Ref="R?" Part="1"
AR Path="/5DD6D4DA/5DE2F431/5E1EDD07" Ref="R?" Part="1"
AR Path="/5DD6D4DA/5DEBB035/5E1EDD07" Ref="R?" Part="1"
AR Path="/5E1BB661/5E1EDD07" Ref="R?" Part="1"
AR Path="/5E1EC3C1/5E1EDD07" Ref="R24" Part="1"
AR Path="/5E3BDE20/5E1EDD07" Ref="R3" Part="1"
F 0 "R3" H 7180 2646 50 0000 R CNN
F 1 "470R" H 7180 2555 50 0000 R CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 7180 2600 50 0001 C CNN
F 3 "~" H 7250 2600 50 0001 C CNN
F 4 "C23179" H 0 0 50 0001 C CNN "lcsc#"
F 5 "0603WAF4700T5E" H 0 0 50 0001 C CNN "manf#"
1 7250 2600
0 -1 -1 0
$EndComp
Text HLabel 7500 2600 2 50 Output ~ 0
TX
Wire Wire Line
6800 2700 6900 2700
Wire Wire Line
7400 2600 7500 2600
Wire Wire Line
6500 2700 6200 2700
Wire Wire Line
6200 3400 6400 3400
Text Label 6400 3400 2 50 ~ 0
RTS
Text Label 6400 3300 2 50 ~ 0
DTR
Wire Wire Line
6400 3300 6200 3300
$Comp
L Device:C C?
U 1 1 5E1FCEA9
P 5300 1950
AR Path="/5DD6D4DA/5DD6D50E/5E1FCEA9" Ref="C?" Part="1"
AR Path="/5DD6D4DA/5DDED058/5E1FCEA9" Ref="C?" Part="1"
AR Path="/5DD6D4DA/5DDED066/5E1FCEA9" Ref="C?" Part="1"
AR Path="/5DD6D4DA/5DDED074/5E1FCEA9" Ref="C?" Part="1"
AR Path="/5E15DEC3/5E1FCEA9" Ref="C?" Part="1"
AR Path="/5E151517/5E1FCEA9" Ref="C?" Part="1"
AR Path="/5E1EC3C1/5E1FCEA9" Ref="C27" Part="1"
AR Path="/5E3BDE20/5E1FCEA9" Ref="C6" Part="1"
F 0 "C6" H 5415 1996 50 0000 L CNN
F 1 "100n" H 5415 1905 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 5338 1800 50 0001 C CNN
F 3 "~" H 5300 1950 50 0001 C CNN
F 4 "CC0603KRX7R9BB104" H 5300 1950 50 0001 C CNN "manf#"
F 5 "C14663" H 0 0 50 0001 C CNN "lcsc#"
1 5300 1950
1 0 0 -1
$EndComp
$Comp
L Device:C C?
U 1 1 5E206FF3
P 3500 4050
AR Path="/5DD6D4DA/5DD6D50E/5E206FF3" Ref="C?" Part="1"
AR Path="/5DD6D4DA/5DDED058/5E206FF3" Ref="C?" Part="1"
AR Path="/5DD6D4DA/5DDED066/5E206FF3" Ref="C?" Part="1"
AR Path="/5DD6D4DA/5DDED074/5E206FF3" Ref="C?" Part="1"
AR Path="/5E15DEC3/5E206FF3" Ref="C?" Part="1"
AR Path="/5E151517/5E206FF3" Ref="C?" Part="1"
AR Path="/5E1EC3C1/5E206FF3" Ref="C26" Part="1"
AR Path="/5E3BDE20/5E206FF3" Ref="C5" Part="1"
F 0 "C5" H 3615 4096 50 0000 L CNN
F 1 "10u" H 3615 4005 50 0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 3538 3900 50 0001 C CNN
F 3 "~" H 3500 4050 50 0001 C CNN
F 4 "CL31A106KBHNNNE" H 3500 4050 50 0001 C CNN "manf#"
F 5 "C13585" H 0 0 50 0001 C CNN "lcsc#"
1 3500 4050
1 0 0 -1
$EndComp
Wire Wire Line
3500 4300 3500 4200
$Comp
L Connector:USB_B_Micro J2
U 1 1 5E20AD27
P 3000 2900
F 0 "J2" H 3055 3367 50 0000 C CNN
F 1 "USB_B_Micro" H 3055 3276 50 0000 C CNN
F 2 "global:USB_Micro-B_Molex-105017-0001" H 3150 2850 50 0001 C CNN
F 3 "~" H 3150 2850 50 0001 C CNN
F 4 "C136000" H 0 0 50 0001 C CNN "lcsc#"
F 5 "105017-0001" H 0 0 50 0001 C CNN "manf#"
1 3000 2900
1 0 0 -1
$EndComp
Wire Wire Line
3300 2700 3500 2700
NoConn ~ 3300 3100
Connection ~ 3500 4300
Wire Wire Line
3000 3300 3000 4300
Wire Wire Line
3000 4300 3500 4300
$Comp
L power:VSS #PWR?
U 1 1 5E212E63
P 5800 4400
AR Path="/5DD6D4DA/5DEBB035/5E212E63" Ref="#PWR?" Part="1"
AR Path="/5E15DEC3/5E212E63" Ref="#PWR?" Part="1"
AR Path="/5E151517/5E212E63" Ref="#PWR?" Part="1"
AR Path="/5E1961BA/5E212E63" Ref="#PWR?" Part="1"
AR Path="/5E198729/5E212E63" Ref="#PWR?" Part="1"
AR Path="/5E1991ED/5E212E63" Ref="#PWR?" Part="1"
AR Path="/5E1C55BA/5E212E63" Ref="#PWR?" Part="1"
AR Path="/5E1CBADF/5E212E63" Ref="#PWR?" Part="1"
AR Path="/5E1EC3C1/5E212E63" Ref="#PWR043" Part="1"
AR Path="/5E3BDE20/5E212E63" Ref="#PWR015" Part="1"
F 0 "#PWR015" H 5800 4250 50 0001 C CNN
F 1 "VSS" H 5700 4500 50 0000 C CNN
F 2 "" H 5800 4400 50 0001 C CNN
F 3 "" H 5800 4400 50 0001 C CNN
1 5800 4400
-1 0 0 1
$EndComp
$Comp
L power:VSS #PWR?
U 1 1 5E214237
P 5300 2200
AR Path="/5DD6D4DA/5DEBB035/5E214237" Ref="#PWR?" Part="1"
AR Path="/5E15DEC3/5E214237" Ref="#PWR?" Part="1"
AR Path="/5E151517/5E214237" Ref="#PWR?" Part="1"
AR Path="/5E1961BA/5E214237" Ref="#PWR?" Part="1"
AR Path="/5E198729/5E214237" Ref="#PWR?" Part="1"
AR Path="/5E1991ED/5E214237" Ref="#PWR?" Part="1"
AR Path="/5E1C55BA/5E214237" Ref="#PWR?" Part="1"
AR Path="/5E1CBADF/5E214237" Ref="#PWR?" Part="1"
AR Path="/5E1EC3C1/5E214237" Ref="#PWR041" Part="1"
AR Path="/5E3BDE20/5E214237" Ref="#PWR013" Part="1"
F 0 "#PWR013" H 5300 2050 50 0001 C CNN
F 1 "VSS" H 5200 2300 50 0000 C CNN
F 2 "" H 5300 2200 50 0001 C CNN
F 3 "" H 5300 2200 50 0001 C CNN
1 5300 2200
-1 0 0 1
$EndComp
Wire Wire Line
5300 2100 5300 2200
Wire Wire Line
5800 4300 5800 4400
$Comp
L Interface_USB:CH340G U2
U 1 1 5E1BF710
P 5800 3000
F 0 "U2" H 5600 2400 50 0000 C CNN
F 1 "CH340C" H 6100 2400 50 0000 C CNN
F 2 "Package_SO:SOIC-16_3.9x9.9mm_P1.27mm" H 5850 2450 50 0001 L CNN
F 3 "http://www.datasheet5.com/pdf-local-2195953" H 5450 3800 50 0001 C CNN
F 4 "C84681" H 0 0 50 0001 C CNN "lcsc#"
F 5 "CH340C" H 0 0 50 0001 C CNN "manf#"
1 5800 3000
1 0 0 -1
$EndComp
Wire Wire Line
3300 3000 5400 3000
Wire Wire Line
3300 2900 5400 2900
Wire Wire Line
5800 3600 5800 4300
Connection ~ 5800 4300
$Comp
L Device:C C?
U 1 1 5E1E42E4
P 6200 1950
AR Path="/5DD6D4DA/5DD6D50E/5E1E42E4" Ref="C?" Part="1"
AR Path="/5DD6D4DA/5DDED058/5E1E42E4" Ref="C?" Part="1"
AR Path="/5DD6D4DA/5DDED066/5E1E42E4" Ref="C?" Part="1"
AR Path="/5DD6D4DA/5DDED074/5E1E42E4" Ref="C?" Part="1"
AR Path="/5E15DEC3/5E1E42E4" Ref="C?" Part="1"
AR Path="/5E151517/5E1E42E4" Ref="C?" Part="1"
AR Path="/5E1EC3C1/5E1E42E4" Ref="C28" Part="1"
AR Path="/5E3BDE20/5E1E42E4" Ref="C7" Part="1"
F 0 "C7" H 6315 1996 50 0000 L CNN
F 1 "100n" H 6315 1905 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 6238 1800 50 0001 C CNN
F 3 "~" H 6200 1950 50 0001 C CNN
F 4 "CC0603KRX7R9BB104" H 6200 1950 50 0001 C CNN "manf#"
F 5 "C14663" H 0 0 50 0001 C CNN "lcsc#"
1 6200 1950
-1 0 0 -1
$EndComp
Wire Wire Line
6200 1800 6200 1700
$Comp
L power:VSS #PWR?
U 1 1 5E1E42EC
P 6200 2200
AR Path="/5DD6D4DA/5DEBB035/5E1E42EC" Ref="#PWR?" Part="1"
AR Path="/5E15DEC3/5E1E42EC" Ref="#PWR?" Part="1"
AR Path="/5E151517/5E1E42EC" Ref="#PWR?" Part="1"
AR Path="/5E1961BA/5E1E42EC" Ref="#PWR?" Part="1"
AR Path="/5E198729/5E1E42EC" Ref="#PWR?" Part="1"
AR Path="/5E1991ED/5E1E42EC" Ref="#PWR?" Part="1"
AR Path="/5E1C55BA/5E1E42EC" Ref="#PWR?" Part="1"
AR Path="/5E1CBADF/5E1E42EC" Ref="#PWR?" Part="1"
AR Path="/5E1EC3C1/5E1E42EC" Ref="#PWR044" Part="1"
AR Path="/5E3BDE20/5E1E42EC" Ref="#PWR016" Part="1"
F 0 "#PWR016" H 6200 2050 50 0001 C CNN
F 1 "VSS" H 6100 2300 50 0000 C CNN
F 2 "" H 6200 2200 50 0001 C CNN
F 3 "" H 6200 2200 50 0001 C CNN
1 6200 2200
1 0 0 1
$EndComp
Wire Wire Line
6200 2100 6200 2200
NoConn ~ 5400 3200
NoConn ~ 5400 3400
Wire Wire Line
5800 1600 5800 1700
Wire Wire Line
6200 1700 5800 1700
Connection ~ 5800 1700
Wire Wire Line
5800 1700 5800 2400
NoConn ~ 5400 2700
Wire Wire Line
3500 2700 3500 3900
Wire Wire Line
3500 4300 5800 4300
Wire Wire Line
5300 1800 5300 1700
Wire Wire Line
5300 1700 5700 1700
Wire Wire Line
5700 1700 5700 2400
Wire Wire Line
6200 2600 7100 2600
$Comp
L Device:R R?
U 1 1 5E4E0DF7
P 8350 2200
AR Path="/5DD6D4DA/5DD6D50E/5E4E0DF7" Ref="R?" Part="1"
AR Path="/5DD6D4DA/5DDED058/5E4E0DF7" Ref="R?" Part="1"
AR Path="/5DD6D4DA/5DDED066/5E4E0DF7" Ref="R?" Part="1"
AR Path="/5DD6D4DA/5DDED074/5E4E0DF7" Ref="R?" Part="1"
AR Path="/5DD6D4DA/5DD6D549/5E4E0DF7" Ref="R?" Part="1"
AR Path="/5DD6D4DA/5DDFF593/5E4E0DF7" Ref="R?" Part="1"
AR Path="/5DD6D4DA/5DE2F431/5E4E0DF7" Ref="R?" Part="1"
AR Path="/5DD6D4DA/5DEBB035/5E4E0DF7" Ref="R?" Part="1"
AR Path="/5E1BB661/5E4E0DF7" Ref="R?" Part="1"
AR Path="/5E1EC3C1/5E4E0DF7" Ref="R?" Part="1"
AR Path="/5E3BDE20/5E4E0DF7" Ref="R4" Part="1"
F 0 "R4" H 8280 2246 50 0000 R CNN
F 1 "470R" H 8280 2155 50 0000 R CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 8280 2200 50 0001 C CNN
F 3 "~" H 8350 2200 50 0001 C CNN
F 4 "C23179" H 1100 -400 50 0001 C CNN "lcsc#"
F 5 "0603WAF4700T5E" H 1100 -400 50 0001 C CNN "manf#"
1 8350 2200
0 -1 -1 0
$EndComp
$Comp
L Device:R R?
U 1 1 5E4E1F08
P 8350 3600
AR Path="/5DD6D4DA/5DD6D50E/5E4E1F08" Ref="R?" Part="1"
AR Path="/5DD6D4DA/5DDED058/5E4E1F08" Ref="R?" Part="1"
AR Path="/5DD6D4DA/5DDED066/5E4E1F08" Ref="R?" Part="1"
AR Path="/5DD6D4DA/5DDED074/5E4E1F08" Ref="R?" Part="1"
AR Path="/5DD6D4DA/5DD6D549/5E4E1F08" Ref="R?" Part="1"
AR Path="/5DD6D4DA/5DDFF593/5E4E1F08" Ref="R?" Part="1"
AR Path="/5DD6D4DA/5DE2F431/5E4E1F08" Ref="R?" Part="1"
AR Path="/5DD6D4DA/5DEBB035/5E4E1F08" Ref="R?" Part="1"
AR Path="/5E1BB661/5E4E1F08" Ref="R?" Part="1"
AR Path="/5E1EC3C1/5E4E1F08" Ref="R?" Part="1"
AR Path="/5E3BDE20/5E4E1F08" Ref="R5" Part="1"
F 0 "R5" H 8280 3646 50 0000 R CNN
F 1 "470R" H 8280 3555 50 0000 R CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 8280 3600 50 0001 C CNN
F 3 "~" H 8350 3600 50 0001 C CNN
F 4 "C23179" H 1700 900 50 0001 C CNN "lcsc#"
F 5 "0603WAF4700T5E" H 1700 900 50 0001 C CNN "manf#"
1 8350 3600
0 -1 -1 0
$EndComp
$Comp
L power:VDD #PWR?
U 1 1 5E4E4769
P 5800 1600
AR Path="/5E3D0FD8/5E4E4769" Ref="#PWR?" Part="1"
AR Path="/5E4E4769" Ref="#PWR?" Part="1"
AR Path="/5E3BDE20/5E4E4769" Ref="#PWR014" Part="1"
F 0 "#PWR014" H 5800 1450 50 0001 C CNN
F 1 "VDD" H 5817 1773 50 0000 C CNN
F 2 "" H 5800 1600 50 0001 C CNN
F 3 "" H 5800 1600 50 0001 C CNN
1 5800 1600
1 0 0 -1
$EndComp
$Comp
L Device:Ferrite_Bead_Small FB?
U 1 1 5E4E6BEA
P 2600 4300
AR Path="/5E3B5CB9/5E4E6BEA" Ref="FB?" Part="1"
AR Path="/5E3E25D1/5E4E6BEA" Ref="FB?" Part="1"
AR Path="/5E3E3667/5E4E6BEA" Ref="FB?" Part="1"
AR Path="/5E3E8E80/5E4E6BEA" Ref="FB?" Part="1"
AR Path="/5E3D0FD8/5E4E6BEA" Ref="FB?" Part="1"
AR Path="/5E3BDE20/5E4E6BEA" Ref="FB3" Part="1"
F 0 "FB3" V 2400 4300 50 0000 C CNN
F 1 "Ferrite_Bead_Small" V 2500 4300 50 0000 C CNN
F 2 "Inductor_SMD:L_0603_1608Metric" V 2530 4300 50 0001 C CNN
F 3 "~" H 2600 4300 50 0001 C CNN
F 4 "C14709" H 2600 4300 50 0001 C CNN "lcsc#"
F 5 "BLM18PG121SN1D" H 2600 4300 50 0001 C CNN "manf#"
1 2600 4300
0 1 1 0
$EndComp
Wire Wire Line
2700 4300 3000 4300
Connection ~ 3000 4300
Wire Wire Line
2500 4300 2200 4300
Wire Wire Line
2200 4300 2200 3500
Wire Wire Line
2200 3500 2900 3500
Wire Wire Line
2900 3500 2900 3300
$Comp
L power:Earth #PWR012
U 1 1 5E4E83C9
P 2200 4400
F 0 "#PWR012" H 2200 4150 50 0001 C CNN
F 1 "Earth" H 2200 4250 50 0001 C CNN
F 2 "" H 2200 4400 50 0001 C CNN
F 3 "~" H 2200 4400 50 0001 C CNN
1 2200 4400
1 0 0 -1
$EndComp
Wire Wire Line
2200 4300 2200 4400
Connection ~ 2200 4300
$Comp
L Switch:SW_Push SW?
U 1 1 5E4C433E
P 8000 2600
AR Path="/5E3BDE20/5E4C0779/5E4C433E" Ref="SW?" Part="1"
AR Path="/5E3BDE20/5E4C433E" Ref="SW1" Part="1"
F 0 "SW1" V 7954 2748 50 0000 L CNN
F 1 "Boot" V 8045 2748 50 0000 L CNN
F 2 "Button_Switch_SMD:SW_SPST_SKQG_WithStem" H 8000 2800 50 0001 C CNN
F 3 "" H 8000 2800 50 0001 C CNN
F 4 "C318889" H 2000 -400 50 0001 C CNN "lcsc#"
F 5 "TS-1187A-C-C-B" H 2000 -400 50 0001 C CNN "manf#"
1 8000 2600
0 1 1 0
$EndComp
$Comp
L Switch:SW_Push SW?
U 1 1 5E4C741B
P 8000 4000
AR Path="/5E3BDE20/5E4C0779/5E4C741B" Ref="SW?" Part="1"
AR Path="/5E3BDE20/5E4C741B" Ref="SW2" Part="1"
F 0 "SW2" V 7954 4148 50 0000 L CNN
F 1 "Boot" V 8045 4148 50 0000 L CNN
F 2 "Button_Switch_SMD:SW_SPST_SKQG_WithStem" H 8000 4200 50 0001 C CNN
F 3 "" H 8000 4200 50 0001 C CNN
F 4 "C318889" H 2000 1000 50 0001 C CNN "lcsc#"
F 5 "TS-1187A-C-C-B" H 2000 1000 50 0001 C CNN "manf#"
1 8000 4000
0 1 1 0
$EndComp
Wire Wire Line
8000 2400 8000 2200
Wire Wire Line
8000 2200 8200 2200
Wire Wire Line
8000 3800 8000 3600
Wire Wire Line
8000 3600 8200 3600
$Comp
L power:VSS #PWR?
U 1 1 5E4C9BF7
P 8000 4400
AR Path="/5DD6D4DA/5DEBB035/5E4C9BF7" Ref="#PWR?" Part="1"
AR Path="/5E15DEC3/5E4C9BF7" Ref="#PWR?" Part="1"
AR Path="/5E151517/5E4C9BF7" Ref="#PWR?" Part="1"
AR Path="/5E1961BA/5E4C9BF7" Ref="#PWR?" Part="1"
AR Path="/5E198729/5E4C9BF7" Ref="#PWR?" Part="1"
AR Path="/5E1991ED/5E4C9BF7" Ref="#PWR?" Part="1"
AR Path="/5E1C55BA/5E4C9BF7" Ref="#PWR?" Part="1"
AR Path="/5E1CBADF/5E4C9BF7" Ref="#PWR?" Part="1"
AR Path="/5E1EC3C1/5E4C9BF7" Ref="#PWR?" Part="1"
AR Path="/5E3BDE20/5E4C9BF7" Ref="#PWR020" Part="1"
F 0 "#PWR020" H 8000 4250 50 0001 C CNN
F 1 "VSS" H 7900 4500 50 0000 C CNN
F 2 "" H 8000 4400 50 0001 C CNN
F 3 "" H 8000 4400 50 0001 C CNN
1 8000 4400
-1 0 0 1
$EndComp
$Comp
L power:VSS #PWR?
U 1 1 5E4CB26F
P 8000 3000
AR Path="/5DD6D4DA/5DEBB035/5E4CB26F" Ref="#PWR?" Part="1"
AR Path="/5E15DEC3/5E4CB26F" Ref="#PWR?" Part="1"
AR Path="/5E151517/5E4CB26F" Ref="#PWR?" Part="1"
AR Path="/5E1961BA/5E4CB26F" Ref="#PWR?" Part="1"
AR Path="/5E198729/5E4CB26F" Ref="#PWR?" Part="1"
AR Path="/5E1991ED/5E4CB26F" Ref="#PWR?" Part="1"
AR Path="/5E1C55BA/5E4CB26F" Ref="#PWR?" Part="1"
AR Path="/5E1CBADF/5E4CB26F" Ref="#PWR?" Part="1"
AR Path="/5E1EC3C1/5E4CB26F" Ref="#PWR?" Part="1"
AR Path="/5E3BDE20/5E4CB26F" Ref="#PWR019" Part="1"
F 0 "#PWR019" H 8000 2850 50 0001 C CNN
F 1 "VSS" H 7900 3100 50 0000 C CNN
F 2 "" H 8000 3000 50 0001 C CNN
F 3 "" H 8000 3000 50 0001 C CNN
1 8000 3000
-1 0 0 1
$EndComp
Wire Wire Line
8000 2800 8000 3000
Wire Wire Line
8000 4200 8000 4400
Wire Wire Line
6200 3200 6400 3200
Text Label 6400 3200 2 50 ~ 0
DCD
Text Label 6400 3100 2 50 ~ 0
RI
Wire Wire Line
6400 3100 6200 3100
Wire Wire Line
6200 3000 6400 3000
Text Label 6400 3000 2 50 ~ 0
DSR
Text Label 6400 2900 2 50 ~ 0
CTS
Wire Wire Line
6400 2900 6200 2900
$Comp
L Connector:Conn_01x08_Male J3
U 1 1 5E4E8713
P 7400 3800
F 0 "J3" H 7372 3774 50 0000 R CNN
F 1 "USB_X" H 7372 3683 50 0000 R CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x08_P2.54mm_Vertical" H 7400 3800 50 0001 C CNN
F 3 "~" H 7400 3800 50 0001 C CNN
F 4 "DNP" H 7400 3800 50 0001 C CNN "DNP"
1 7400 3800
-1 0 0 -1
$EndComp
Wire Wire Line
7200 4100 7000 4100
Text Label 7000 4100 0 50 ~ 0
RTS
Text Label 7000 4000 0 50 ~ 0
DTR
Wire Wire Line
7000 4000 7200 4000
Wire Wire Line
7200 3900 7000 3900
Text Label 7000 3900 0 50 ~ 0
DCD
Text Label 7000 3800 0 50 ~ 0
RI
Wire Wire Line
7000 3800 7200 3800
Wire Wire Line
7200 3700 7000 3700
Text Label 7000 3700 0 50 ~ 0
DSR
Text Label 7000 3600 0 50 ~ 0
CTS
Wire Wire Line
7000 3600 7200 3600
Wire Wire Line
7200 3500 7000 3500
Wire Wire Line
7000 3500 7000 3300
Wire Wire Line
7200 4200 7000 4200
Wire Wire Line
7000 4200 7000 4400
$Comp
L power:VDD #PWR?
U 1 1 5E4F27A5
P 7000 3300
AR Path="/5E3D0FD8/5E4F27A5" Ref="#PWR?" Part="1"
AR Path="/5E4F27A5" Ref="#PWR?" Part="1"
AR Path="/5E3BDE20/5E4F27A5" Ref="#PWR017" Part="1"
F 0 "#PWR017" H 7000 3150 50 0001 C CNN
F 1 "VDD" H 7017 3473 50 0000 C CNN
F 2 "" H 7000 3300 50 0001 C CNN
F 3 "" H 7000 3300 50 0001 C CNN
1 7000 3300
1 0 0 -1
$EndComp
$Comp
L power:VSS #PWR?
U 1 1 5E4F3F22
P 7000 4400
AR Path="/5DD6D4DA/5DEBB035/5E4F3F22" Ref="#PWR?" Part="1"
AR Path="/5E15DEC3/5E4F3F22" Ref="#PWR?" Part="1"
AR Path="/5E151517/5E4F3F22" Ref="#PWR?" Part="1"
AR Path="/5E1961BA/5E4F3F22" Ref="#PWR?" Part="1"
AR Path="/5E198729/5E4F3F22" Ref="#PWR?" Part="1"
AR Path="/5E1991ED/5E4F3F22" Ref="#PWR?" Part="1"
AR Path="/5E1C55BA/5E4F3F22" Ref="#PWR?" Part="1"
AR Path="/5E1CBADF/5E4F3F22" Ref="#PWR?" Part="1"
AR Path="/5E1EC3C1/5E4F3F22" Ref="#PWR?" Part="1"
AR Path="/5E3BDE20/5E4F3F22" Ref="#PWR018" Part="1"
F 0 "#PWR018" H 7000 4250 50 0001 C CNN
F 1 "VSS" H 6900 4500 50 0000 C CNN
F 2 "" H 7000 4400 50 0001 C CNN
F 3 "" H 7000 4400 50 0001 C CNN
1 7000 4400
-1 0 0 1
$EndComp
$Comp
L power:PWR_FLAG #FLG0102
U 1 1 5E5187D7
P 2200 3400
F 0 "#FLG0102" H 2200 3475 50 0001 C CNN
F 1 "PWR_FLAG" H 2200 3573 50 0000 C CNN
F 2 "" H 2200 3400 50 0001 C CNN
F 3 "~" H 2200 3400 50 0001 C CNN
1 2200 3400
1 0 0 -1
$EndComp
Wire Wire Line
2200 3400 2200 3500
Connection ~ 2200 3500
$EndSCHEMATC