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ttlink.net
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ttlink.net
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(export (version D)
(design
(source /home/andrey/projects/electronics/kedhw/ttlink/ttlink.sch)
(date "Wed 16 Sep 2020 09:56:59 PM EEST")
(tool "Eeschema 5.1.5+dfsg1-2build2")
(sheet (number 1) (name /) (tstamps /)
(title_block
(title)
(company)
(rev)
(date)
(source ttlink.sch)
(comment (number 1) (value ""))
(comment (number 2) (value ""))
(comment (number 3) (value ""))
(comment (number 4) (value "")))))
(components
(comp (ref U1)
(value CH340G)
(footprint Package_SO:SOIC-16_3.9x9.9mm_P1.27mm)
(datasheet http://www.datasheet5.com/pdf-local-2195953)
(libsource (lib Interface_USB) (part CH340G) (description "USB serial converter, UART, SOIC-16"))
(sheetpath (names /) (tstamps /))
(tstamp 5F4B2DFB))
(comp (ref Y1)
(value 12MHz)
(footprint Crystal:Crystal_HC49-4H_Vertical)
(datasheet ~)
(libsource (lib Device) (part Crystal) (description "Two pin crystal"))
(sheetpath (names /) (tstamps /))
(tstamp 5F4B3750))
(comp (ref J2)
(value TTL)
(footprint Connector_USB:USB_A_Stewart_SS-52100-001_Horizontal)
(datasheet " ~")
(libsource (lib Connector) (part USB_A) (description "USB Type A connector"))
(sheetpath (names /) (tstamps /))
(tstamp 5F4B4600))
(comp (ref J1)
(value USB)
(footprint ttlink:USB2_A_Plug_Horizontal)
(datasheet " ~")
(libsource (lib Connector) (part USB_A) (description "USB Type A connector"))
(sheetpath (names /) (tstamps /))
(tstamp 5F4B5260))
(comp (ref C1)
(value 22pF)
(footprint Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder)
(datasheet ~)
(libsource (lib Device) (part C) (description "Unpolarized capacitor"))
(sheetpath (names /) (tstamps /))
(tstamp 5F4B5F46))
(comp (ref C3)
(value 22pF)
(footprint Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder)
(datasheet ~)
(libsource (lib Device) (part C) (description "Unpolarized capacitor"))
(sheetpath (names /) (tstamps /))
(tstamp 5F4B6BDE))
(comp (ref C2)
(value 0.1uF)
(footprint Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder)
(datasheet ~)
(libsource (lib Device) (part C) (description "Unpolarized capacitor"))
(sheetpath (names /) (tstamps /))
(tstamp 5F4B812A))
(comp (ref C4)
(value 10uF)
(footprint Capacitor_SMD:C_1206_3216Metric_Pad1.42x1.75mm_HandSolder)
(datasheet ~)
(libsource (lib Device) (part C) (description "Unpolarized capacitor"))
(sheetpath (names /) (tstamps /))
(tstamp 5F4B83EB))
(comp (ref C5)
(value 0.1uF)
(footprint Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder)
(datasheet ~)
(libsource (lib Device) (part C) (description "Unpolarized capacitor"))
(sheetpath (names /) (tstamps /))
(tstamp 5F4CD1A1))
(comp (ref D1)
(value 1N4148)
(footprint Diode_SMD:D_1206_3216Metric_Pad1.42x1.75mm_HandSolder)
(datasheet ~)
(libsource (lib Device) (part D) (description Diode))
(sheetpath (names /) (tstamps /))
(tstamp 5F53541B)))
(libparts
(libpart (lib Connector) (part USB_A)
(description "USB Type A connector")
(docs " ~")
(footprints
(fp USB*))
(fields
(field (name Reference) J)
(field (name Value) USB_A))
(pins
(pin (num 1) (name VBUS) (type power_in))
(pin (num 2) (name D-) (type passive))
(pin (num 3) (name D+) (type passive))
(pin (num 4) (name GND) (type power_in))
(pin (num 5) (name Shield) (type passive))))
(libpart (lib Device) (part C)
(description "Unpolarized capacitor")
(docs ~)
(footprints
(fp C_*))
(fields
(field (name Reference) C)
(field (name Value) C))
(pins
(pin (num 1) (name ~) (type passive))
(pin (num 2) (name ~) (type passive))))
(libpart (lib Device) (part Crystal)
(description "Two pin crystal")
(docs ~)
(footprints
(fp Crystal*))
(fields
(field (name Reference) Y)
(field (name Value) Crystal))
(pins
(pin (num 1) (name 1) (type passive))
(pin (num 2) (name 2) (type passive))))
(libpart (lib Device) (part D)
(description Diode)
(docs ~)
(footprints
(fp TO-???*)
(fp *_Diode_*)
(fp *SingleDiode*)
(fp D_*))
(fields
(field (name Reference) D)
(field (name Value) D))
(pins
(pin (num 1) (name K) (type passive))
(pin (num 2) (name A) (type passive))))
(libpart (lib Interface_USB) (part CH340G)
(description "USB serial converter, UART, SOIC-16")
(docs http://www.datasheet5.com/pdf-local-2195953)
(footprints
(fp SOIC*3.9x9.9mm*P1.27mm*))
(fields
(field (name Reference) U)
(field (name Value) CH340G)
(field (name Footprint) Package_SO:SOIC-16_3.9x9.9mm_P1.27mm))
(pins
(pin (num 1) (name GND) (type power_in))
(pin (num 2) (name TXD) (type output))
(pin (num 3) (name RXD) (type input))
(pin (num 4) (name V3) (type passive))
(pin (num 5) (name UD+) (type BiDi))
(pin (num 6) (name UD-) (type BiDi))
(pin (num 7) (name XI) (type input))
(pin (num 8) (name XO) (type output))
(pin (num 9) (name ~CTS) (type input))
(pin (num 10) (name ~DSR) (type input))
(pin (num 11) (name ~RI) (type input))
(pin (num 12) (name ~DCD) (type input))
(pin (num 13) (name ~DTR) (type output))
(pin (num 14) (name ~RTS) (type output))
(pin (num 15) (name R232) (type input))
(pin (num 16) (name VCC) (type power_in)))))
(libraries
(library (logical Connector)
(uri /usr/share/kicad/library/Connector.lib))
(library (logical Device)
(uri /usr/share/kicad/library/Device.lib))
(library (logical Interface_USB)
(uri /usr/share/kicad/library/Interface_USB.lib)))
(nets
(net (code 1) (name Earth)
(node (ref D1) (pin 2))
(node (ref C1) (pin 2))
(node (ref J1) (pin 5))
(node (ref J1) (pin 4))
(node (ref J2) (pin 5))
(node (ref J2) (pin 4))
(node (ref C5) (pin 1))
(node (ref U1) (pin 1))
(node (ref C4) (pin 1))
(node (ref C2) (pin 2))
(node (ref C3) (pin 2)))
(net (code 2) (name "Net-(C3-Pad1)")
(node (ref Y1) (pin 1))
(node (ref C3) (pin 1))
(node (ref U1) (pin 8)))
(net (code 3) (name "Net-(C1-Pad1)")
(node (ref U1) (pin 7))
(node (ref Y1) (pin 2))
(node (ref C1) (pin 1)))
(net (code 4) (name "Net-(D1-Pad1)")
(node (ref U1) (pin 2))
(node (ref J2) (pin 2))
(node (ref D1) (pin 1)))
(net (code 5) (name "Net-(U1-Pad14)")
(node (ref U1) (pin 14)))
(net (code 6) (name "Net-(U1-Pad13)")
(node (ref U1) (pin 13)))
(net (code 7) (name "Net-(U1-Pad12)")
(node (ref U1) (pin 12)))
(net (code 8) (name "Net-(U1-Pad11)")
(node (ref U1) (pin 11)))
(net (code 9) (name "Net-(U1-Pad10)")
(node (ref U1) (pin 10)))
(net (code 10) (name "Net-(U1-Pad9)")
(node (ref U1) (pin 9)))
(net (code 11) (name "Net-(U1-Pad15)")
(node (ref U1) (pin 15)))
(net (code 12) (name "Net-(J1-Pad2)")
(node (ref U1) (pin 6))
(node (ref J1) (pin 2)))
(net (code 13) (name "Net-(J1-Pad3)")
(node (ref J1) (pin 3))
(node (ref U1) (pin 5)))
(net (code 14) (name "Net-(J2-Pad3)")
(node (ref U1) (pin 3))
(node (ref J2) (pin 3)))
(net (code 15) (name +5V)
(node (ref U1) (pin 16))
(node (ref C4) (pin 2))
(node (ref J1) (pin 1))
(node (ref J2) (pin 1))
(node (ref C5) (pin 2)))
(net (code 16) (name "Net-(C2-Pad1)")
(node (ref U1) (pin 4))
(node (ref C2) (pin 1)))))