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USB TO TTL原理图(USB-TO-TTL-Schematic).pdf

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Schematic Prints of USB TO TTL.SchDoc("Selected Document")
USB TO TTL.SchDoc
Components
C1
C1-1
C1-2
C2
C2-1
C2-2
C3
C3-1
C3-2
C4
C4-1
C4-2
C.SHIELD1
C.SHIELD1-1
C.SHIELD1-2
D1
D1-1
D1-2
D1-3
D2
D2-1
D2-2
D2-3
F1
F1-1
F1-2
Header 1
Header 1-1
Header 1-2
Header 1-3
Header 1-4
Header 1-5
Header 1-6
Header 1-7
Header 1-8
L1
L1-1
L1-2
logo1
PORT_1
PORT_1-1
PORT_1-2
PORT_1-3
PORT_1-4
PORT_1-5
PORT_2
PORT_2-1
PORT_2-2
PORT_2-3
PORT_2-4
PORT_2-5
R1
R1-1
R1-2
R2
R2-1
R2-2
R3
R3-1
R3-2
R4
R4-1
R4-2
R5
R5-1
R5-2
R6
R6-1
R6-2
R.SHIELD1
R.SHIELD1-1
R.SHIELD1-2
RX_LED1
RX_LED1-1
RX_LED1-2
S1
S1-1
S1-2
S1-3
S1-4
S1-5
S1-6
TX_LED1
TX_LED1-1
TX_LED1-2
U1
U1-1
U1-2
U1-3
U1-4
U1-5
U1-6
U1-7
U1-8
U1-9
U1-10
U1-11
U1-12
U1-13
U1-14
U1-15
U1-16
U1-17
U1-18
U1-19
U1-20
U1-21
U1-22
U1-23
U1-24
U1-25
U1-26
U1-27
U1-28
U2
U2-1
U2-2
U2-3
U2-4
USB.J1
USB.J1-1
USB.J1-2
USB.J1-3
USB.J1-4
USB.J1-5
USB.J1-6
Nets
3V3OUT
Pins
C4-2
R5-1
S1-1
U1-17
5V
Pins
C1-2
C2-2
C3-2
F1-2
Header 1-8
R1-1
R2-1
R4-1
R6-1
S1-3
U1-20
U2-4
CBUS0
Pins
PORT_2-1
TX_LED1-2
U1-23
CBUS1
Pins
PORT_2-2
RX_LED1-2
U1-22
CBUS2
Pins
PORT_2-3
U1-13
CBUS3
Pins
PORT_2-4
U1-14
CBUS4
Pins
PORT_2-5
U1-12
CTS#
Pins
Header 1-4
U1-11
DCD#
Pins
PORT_1-4
U1-10
DSR#
Pins
PORT_1-3
U1-9
DTR#
Pins
PORT_1-1
U1-2
GND
Pins
C1-1
C2-1
C3-1
C4-1
C.SHIELD1-1
D1-1
D2-1
Header 1-5
Header 1-6
L1-2
R.SHIELD1-2
U1-7
U1-18
U1-21
U1-25
U1-26
U2-1
USB.J1-4
NetL1_1
Pins
L1-1
R2-2
NetR1_2
Pins
R1-2
TX_LED1-1
NetR4_2
Pins
R4-2
RX_LED1-1
NetR5_2
Pins
R5-2
S1-4
NetR6_2
Pins
R6-2
S1-6
NetU1_8
Pins
U1-8
NetU1_24
Pins
U1-24
NetU1_27
Pins
U1-27
NetU1_28
Pins
U1-28
RESET#
Pins
PORT_1-5
U1-19
RI#
Pins
PORT_1-2
U1-6
RTS#
Pins
Header 1-2
U1-3
RXD
Pins
D2-3
Header 1-1
R3-1
U1-5
NetLabels
RXD
RXD
SHIELD
Pins
C.SHIELD1-2
R.SHIELD1-1
USB.J1-5
USB.J1-6
TXD
Pins
D1-3
Header 1-3
U1-1
NetLabels
TXD
TXD
USB
Pins
F1-1
USB.J1-1
USBD_N
Pins
U1-16
U2-3
USB.J1-2
USBD_P
Pins
U1-15
U2-2
USB.J1-3
VCCIO
Pins
D1-2
D2-2
Header 1-7
R3-2
S1-2
S1-5
U1-4
COPORT01 COPORT02 PIPORT0101 PIPORT0101 PIPORT0102 PIPORT0102 PIPORT0103 PIPORT0103 PIPORT0104 PIPORT0104 PIPORT0105 PIPORT0105 COU1 PIU104 PIU104 PIU1020 PIU1020 PIU1016 PIU1016 PIU1015 PIU1015 PIU108 PIU108 PIU1019 PIU1019 PIU1024 PIU1024 PIU1027 PIU1027 PIU1028 PIU1028 PIU1017 PIU1017 PIC402 PIC402 PIC401 PIC401 COC4 PIU1025 PIU1025 PIU107 PIU107 PIU1018 PIU1018 PIU1021 PIU1021 PIU1026 PIU1026 PIPORT0201 PIPORT0201 PIPORT0202 PIPORT0202 PIPORT0203 PIPORT0203 PIPORT0204 PIPORT0204 PIPORT0205 PIPORT0205 PIU101 PIU101 PIU105 PIU105 PIU103 PIU103 PIU1011 PIU1011 PIU102 PIU102 PIU109 PIU109 PIU1010 PIU1010 PIU106 PIU106 PIU1023 PIU1023 PIU1022 PIU1022 PIU1013 PIU1013 PIU1014 PIU1014 PIU1012 PIU1012 PID103 PID103 COD1 PID102 PID102 PID101 PID101 NLTXD NLRXD COR3 PIR301 PIR301 PIR302 PIR302 PID203 PID203 COD2 COR2 COL1 PID202 PID202 PID201 PID201 PIR201 PIR201 PIR202 PIR202 PIL101 PIL101 PIL102 PIL102 PIR101 PIR101 COR1 PIR102 PIR102 PITX0LED101 PITX0LED101 PITX0LED102 PITX0LED102 COR4 PIR401 PIR401 PIR402 PIR402 PIRX0LED101 PIRX0LED101 PIRX0LED102 PIRX0LED102 COTX0LED1 CORX0LED1 COR5 PIR501 PIR501 PIR502 PIR502 PIS101 PIS101 PIS102 PIS102 PIS103 PIS103 COS1 PIS104 PIS104 PIS105 PIS105 PIS106 PIS106 COR6 PIR601 PIR601 PIR602 PIR602 COHeader 1 PIHeader 108 PIHeader 108 PIHeader 106 PIHeader 106 PIHeader 104 PIHeader 104 PIHeader 102 PIHeader 102 PIHeader 107 PIHeader 107 PIHeader 105 PIHeader 105 PIHeader 103 PIHeader 103 PIHeader 101 PIHeader 101 COlogo1 COF1 PIC102 PIC102 PIC101 PIC101 COC1 PIC202 PIC202 PIC201 PIC201 COC2 PIC302 PIC302 PIC301 PIC301 COC3 COUSB0J1 PIF102 PIF102 PIF101 PIF101 PIUSB0J101 PIUSB0J101 PIUSB0J102 PIUSB0J102 PIUSB0J103 PIUSB0J103 PIUSB0J104 PIUSB0J104 PIUSB0J105 PIUSB0J105 PIUSB0J106 PIUSB0J106 COU2 PIU201 PIU201 PIU204 PIU204 PIU202 PIU202 PIU203 PIU203 COC0SHIELD1 PIC0SHIELD102 PIC0SHIELD102 PIC0SHIELD101 PIC0SHIELD101 COR0SHIELD1 PIR0SHIELD101 PIR0SHIELD102 PIR0SHIELD101 PIR0SHIELD102 11223344DDCCBBAAGNDRTS#CTS#TXDRXDFT232 PORT313572468Header 1Header 4X2112233D1MMBD7000(BAV99)112233D2MMBD7000(BAV99)100KR3TXDRXDGNDGND123456S1switch3V3OUTVCCIOVCCIOVCCIOVCCIOaveshareWUSB TO TTLL1GNDPWR LED1KR2TXD1DTR#2RTS#3VCCIO4RXD5RI#6GND7NC8DSR#9DCD#10CTS#11CBUS412CBUS213CBUS314USBDP15USBDM163V3OUT17GND18RESET#19VCC20GND21CBUS122CBUS023NC24AGND25TEST26OSC127OSC028FT232RLU11F1FUSE10uFC1104C2103C3TX_LED12KR1RX_LED12KR45V5V104C45VTXDRXD5VA1A/K2A/K3K4U2SR05.TC(USB ESD)USBD_NUSBD_PUSB5VUSB to UARTSHEEL5GND4D-2D+3VBUS1SHEEL6USB.J1USB-BGNDSHIELDC.SHIELD1104R.SHIELD110MGNDSHIELDUSBD_NUSBD_PUSBD_NUSBD_PRTS#CTS#TXDRXD3V3OUTRESET#DTR#DSR#DCD#RI#FT232 PORT112345PORT_1CON512345PORT_2CON5CBUS2CBUS4CBUS3CBUS0CBUS1FT232 PORT2CBUS2CBUS4CBUS3CBUS0CBUS1CBUS0CBUS1RESET#DTR#DSR#DCD#RI#GND0R/NCR50R/NCR65V5VTXDRXDVCCIO
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