- use ISO7341 as isolation

- removed solder jumper for #RST and #BSEL


git-svn-id: http://moon:8086/svn/projects/HendiControl@93 fda53097-d464-4ada-af97-ba876c37ca34
This commit is contained in:
2019-03-11 16:02:08 +00:00
parent a6c361a600
commit 0539c9b57e
3 changed files with 2085 additions and 2643 deletions
+290 -361
View File
@@ -1,7 +1,7 @@
(export (version D)
(design
(source /home/jens/work/HendiControl/Control/PCB/HendiControl/HendiControl.sch)
(date "Fr 08 Mär 2019 19:02:10 CET")
(date "Mo 11 Mär 2019 16:28:36 CET")
(tool "Eeschema 5.0.0+dfsg1-2")
(sheet (number 1) (name /) (tstamps /)
(title_block
@@ -169,20 +169,6 @@
(libsource (lib Device) (part C) (description "Unpolarized capacitor"))
(sheetpath (names /) (tstamps /))
(tstamp 5C7AEE30))
(comp (ref U3)
(value ISO7221)
(footprint Package_SO:SOIC-8_3.9x4.9mm_P1.27mm)
(datasheet http://www.ti.com/general/docs/lit/getliterature.tsp?genericPartNumber=iso7321c&fileType=pdf)
(libsource (lib Isolator) (part ISO7321C) (description "Low Power Dual-Channel 1/1 Digital Isolator, 25Mbps 33ns, Fail-Safe High, SO8"))
(sheetpath (names /) (tstamps /))
(tstamp 5C888A4D))
(comp (ref C9)
(value 100n)
(footprint Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder)
(datasheet ~)
(libsource (lib Device) (part C) (description "Unpolarized capacitor"))
(sheetpath (names /) (tstamps /))
(tstamp 5C994409))
(comp (ref C11)
(value 100n)
(footprint Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder)
@@ -286,13 +272,6 @@
(libsource (lib Device) (part R) (description Resistor))
(sheetpath (names /) (tstamps /))
(tstamp 5CB64B9B))
(comp (ref U2)
(value ISO7220)
(footprint Package_SO:SOIC-8_3.9x4.9mm_P1.27mm)
(datasheet http://www.ti.com/general/docs/lit/getliterature.tsp?genericPartNumber=iso7320c&fileType=pdf)
(libsource (lib Isolator) (part ISO7320C) (description "Low Power Dual-Channel 2/0 Digital Isolator, 25Mbps 33ns, Fail-Safe High, SO8"))
(sheetpath (names /) (tstamps /))
(tstamp 5CD0A18F))
(comp (ref R2)
(value 10k)
(footprint Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder)
@@ -391,13 +370,6 @@
(libsource (lib Device) (part R) (description Resistor))
(sheetpath (names /) (tstamps /))
(tstamp 5C900BB2))
(comp (ref JP2)
(value BootSel)
(footprint Jumper:SolderJumper-3_P1.3mm_Open_RoundedPad1.0x1.5mm_NumberLabels)
(datasheet ~)
(libsource (lib Jumper) (part SolderJumper_3_Open) (description "Solder Jumper, 3-pole, open"))
(sheetpath (names /) (tstamps /))
(tstamp 5C980058))
(comp (ref C4)
(value 100n)
(footprint Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder)
@@ -405,13 +377,6 @@
(libsource (lib Device) (part C) (description "Unpolarized capacitor"))
(sheetpath (names /) (tstamps /))
(tstamp 5CC2A06F))
(comp (ref C7)
(value 100n)
(footprint Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder)
(datasheet ~)
(libsource (lib Device) (part C) (description "Unpolarized capacitor"))
(sheetpath (names /) (tstamps /))
(tstamp 5CC2A075))
(comp (ref R3)
(value 10k)
(footprint Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder)
@@ -447,13 +412,6 @@
(libsource (lib Jumper) (part SolderJumper_2_Open) (description "Solder Jumper, 2-pole, open"))
(sheetpath (names /) (tstamps /))
(tstamp 5CD80CAA))
(comp (ref JP1)
(value MCURST)
(footprint Jumper:SolderJumper-3_P1.3mm_Open_RoundedPad1.0x1.5mm_NumberLabels)
(datasheet ~)
(libsource (lib Jumper) (part SolderJumper_3_Open) (description "Solder Jumper, 3-pole, open"))
(sheetpath (names /) (tstamps /))
(tstamp 5C97FCEB))
(comp (ref Q1)
(value IRF7416)
(footprint Package_SO:SOIC-8_3.9x4.9mm_P1.27mm)
@@ -586,7 +544,14 @@
(datasheet ~)
(libsource (lib Device) (part C) (description "Unpolarized capacitor"))
(sheetpath (names /) (tstamps /))
(tstamp 5D00E3A4)))
(tstamp 5D00E3A4))
(comp (ref U2)
(value ISO7341C)
(footprint Package_SO:SSOP-16_3.9x4.9mm_P0.635mm)
(datasheet http://www.ti.com/general/docs/lit/getliterature.tsp?genericPartNumber=iso7341c&fileType=pdf)
(libsource (lib Isolator) (part ISO7341C) (description "Low Power Quad-Channel 3/1 Digital Isolator, 25Mbps 31ns, Fail-Safe High, SO16"))
(sheetpath (names /) (tstamps /))
(tstamp 5C901138)))
(libparts
(libpart (lib Connector_Generic) (part Conn_01x04)
(description "Generic connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/)")
@@ -714,46 +679,34 @@
(pins
(pin (num 1) (name ~) (type passive))
(pin (num 2) (name ~) (type passive))))
(libpart (lib Isolator) (part ISO7320C)
(libpart (lib Isolator) (part ISO7341C)
(aliases
(alias ISO7320FC))
(description "Low Power Dual-Channel 2/0 Digital Isolator, 25Mbps 33ns, Fail-Safe High, SO8")
(docs http://www.ti.com/general/docs/lit/getliterature.tsp?genericPartNumber=iso7320c&fileType=pdf)
(alias ISO7341FC))
(description "Low Power Quad-Channel 3/1 Digital Isolator, 25Mbps 31ns, Fail-Safe High, SO16")
(docs http://www.ti.com/general/docs/lit/getliterature.tsp?genericPartNumber=iso7341c&fileType=pdf)
(footprints
(fp SO*))
(fields
(field (name Reference) U)
(field (name Value) ISO7320C)
(field (name Footprint) Package_SO:SOIC-8_3.9x4.9mm_P1.27mm))
(field (name Value) ISO7341C)
(field (name Footprint) Package_SO:SOIC-16W_7.5x10.3mm_P1.27mm))
(pins
(pin (num 1) (name VCC1) (type power_in))
(pin (num 2) (name INA) (type input))
(pin (num 3) (name INB) (type input))
(pin (num 4) (name GND1) (type power_in))
(pin (num 5) (name GND2) (type power_in))
(pin (num 6) (name OUTB) (type output))
(pin (num 7) (name OUTA) (type output))
(pin (num 8) (name VCC2) (type power_in))))
(libpart (lib Isolator) (part ISO7321C)
(aliases
(alias ISO7321FC))
(description "Low Power Dual-Channel 1/1 Digital Isolator, 25Mbps 33ns, Fail-Safe High, SO8")
(docs http://www.ti.com/general/docs/lit/getliterature.tsp?genericPartNumber=iso7321c&fileType=pdf)
(footprints
(fp SO*))
(fields
(field (name Reference) U)
(field (name Value) ISO7321C)
(field (name Footprint) Package_SO:SOIC-8_3.9x4.9mm_P1.27mm))
(pins
(pin (num 1) (name VCC1) (type power_in))
(pin (num 2) (name OUTA) (type output))
(pin (num 3) (name INB) (type input))
(pin (num 4) (name GND1) (type power_in))
(pin (num 5) (name GND2) (type power_in))
(pin (num 6) (name OUTB) (type output))
(pin (num 7) (name INA) (type input))
(pin (num 8) (name VCC2) (type power_in))))
(pin (num 2) (name GND1) (type power_in))
(pin (num 3) (name INA) (type input))
(pin (num 4) (name INB) (type input))
(pin (num 5) (name INC) (type input))
(pin (num 6) (name OUTD) (type output))
(pin (num 7) (name EN1) (type input))
(pin (num 8) (name GND1) (type passive))
(pin (num 9) (name GND2) (type passive))
(pin (num 10) (name EN2) (type input))
(pin (num 11) (name IND) (type input))
(pin (num 12) (name OUTC) (type output))
(pin (num 13) (name OUTB) (type output))
(pin (num 14) (name OUTA) (type output))
(pin (num 15) (name GND2) (type power_in))
(pin (num 16) (name VCC2) (type power_in))))
(libpart (lib Jumper) (part SolderJumper_2_Open)
(description "Solder Jumper, 2-pole, open")
(docs ~)
@@ -765,18 +718,6 @@
(pins
(pin (num 1) (name A) (type passive))
(pin (num 2) (name B) (type passive))))
(libpart (lib Jumper) (part SolderJumper_3_Open)
(description "Solder Jumper, 3-pole, open")
(docs ~)
(footprints
(fp SolderJumper*Open*))
(fields
(field (name Reference) JP)
(field (name Value) SolderJumper_3_Open))
(pins
(pin (num 1) (name A) (type passive))
(pin (num 2) (name C) (type input))
(pin (num 3) (name B) (type passive))))
(libpart (lib MCU_Microchip_ATmega) (part ATmega48A-AU)
(aliases
(alias ATmega48PA-AU)
@@ -952,323 +893,311 @@
(library (logical Transistor_FET)
(uri /usr/share/kicad/library/Transistor_FET.lib)))
(nets
(net (code 1) (name +5VD)
(node (ref R23) (pin 1))
(node (ref C21) (pin 1))
(node (ref L2) (pin 2))
(node (ref R22) (pin 1))
(node (ref R19) (pin 1))
(node (ref R21) (pin 1))
(node (ref C1) (pin 1))
(node (ref J1) (pin 3))
(node (ref R4) (pin 1))
(node (ref R16) (pin 1))
(node (ref R18) (pin 1))
(node (ref U3) (pin 8))
(net (code 1) (name GNDA)
(node (ref U1) (pin 7))
(node (ref U1) (pin 26))
(node (ref C4) (pin 1))
(node (ref C6) (pin 1))
(node (ref J2) (pin 3))
(node (ref U2) (pin 2))
(node (ref U2) (pin 8))
(node (ref C11) (pin 2))
(node (ref J2) (pin 2))
(node (ref C8) (pin 1))
(node (ref J6) (pin 5))
(node (ref C3) (pin 1))
(node (ref J6) (pin 4))
(node (ref U1) (pin 18))
(node (ref C2) (pin 1))
(node (ref U1) (pin 21))
(node (ref C5) (pin 2))
(node (ref U1) (pin 25)))
(net (code 2) (name +5VA)
(node (ref U1) (pin 4))
(node (ref C8) (pin 2))
(node (ref U1) (pin 20))
(node (ref C5) (pin 1))
(node (ref R1) (pin 2))
(node (ref R8) (pin 1))
(node (ref R9) (pin 1))
(node (ref L1) (pin 1))
(node (ref C2) (pin 2))
(node (ref U2) (pin 1))
(node (ref U2) (pin 7))
(node (ref J2) (pin 1))
(node (ref C4) (pin 2)))
(net (code 3) (name GNDD)
(node (ref C19) (pin 2))
(node (ref J2) (pin 4))
(node (ref C17) (pin 1))
(node (ref U2) (pin 15))
(node (ref U2) (pin 9))
(node (ref U4) (pin 2))
(node (ref C22) (pin 2))
(node (ref C21) (pin 2))
(node (ref C12) (pin 2))
(node (ref C1) (pin 2))
(node (ref J5) (pin 6))
(node (ref U5) (pin 3))
(node (ref C15) (pin 1))
(node (ref C18) (pin 1))
(node (ref C10) (pin 2))
(node (ref C20) (pin 1))
(node (ref R10) (pin 1))
(node (ref R3) (pin 2))
(node (ref C14) (pin 2))
(node (ref C16) (pin 2))
(node (ref U5) (pin 5))
(node (ref C23) (pin 2))
(node (ref J3) (pin 1))
(node (ref R7) (pin 2))
(node (ref SW1) (pin 1))
(node (ref D4) (pin 1))
(node (ref J1) (pin 4))
(node (ref U5) (pin 21))
(node (ref C11) (pin 1))
(node (ref C13) (pin 1)))
(net (code 4) (name "Net-(Q2-Pad1)")
(node (ref R2) (pin 2))
(node (ref R3) (pin 1))
(node (ref Q2) (pin 1)))
(net (code 5) (name "Net-(Q3-Pad1)")
(node (ref R6) (pin 2))
(node (ref Q3) (pin 1))
(node (ref R7) (pin 1)))
(net (code 6) (name +5VD)
(node (ref U4) (pin 3))
(node (ref R15) (pin 1))
(node (ref R14) (pin 1))
(node (ref U5) (pin 4))
(node (ref R20) (pin 2))
(node (ref L2) (pin 2))
(node (ref J5) (pin 2))
(node (ref J1) (pin 3))
(node (ref R11) (pin 1))
(node (ref R18) (pin 1))
(node (ref R16) (pin 1))
(node (ref C1) (pin 1))
(node (ref JP3) (pin 1))
(node (ref J2) (pin 2))
(node (ref C19) (pin 1))
(node (ref C17) (pin 2))
(node (ref JP5) (pin 2))
(node (ref U5) (pin 4))
(node (ref C21) (pin 1))
(node (ref R4) (pin 1))
(node (ref C11) (pin 2))
(node (ref R17) (pin 2))
(node (ref R22) (pin 1))
(node (ref R23) (pin 1))
(node (ref R19) (pin 1))
(node (ref R21) (pin 1))
(node (ref U2) (pin 10))
(node (ref R14) (pin 1))
(node (ref U5) (pin 6))
(node (ref R11) (pin 1))
(node (ref C7) (pin 2))
(node (ref R20) (pin 2))
(node (ref JP3) (pin 1))
(node (ref JP5) (pin 2)))
(net (code 2) (name /BOOTSEL)
(node (ref JP2) (pin 3))
(node (ref U2) (pin 7))
(node (ref R6) (pin 1)))
(net (code 3) (name /MCURST)
(node (ref U2) (pin 6))
(node (ref JP1) (pin 3))
(node (ref R2) (pin 1)))
(net (code 4) (name "Net-(Q3-Pad1)")
(node (ref Q3) (pin 1))
(node (ref R7) (pin 1))
(node (ref R6) (pin 2)))
(net (code 5) (name /EM_RST)
(node (ref JP2) (pin 2))
(node (ref Q2) (pin 2)))
(net (code 6) (name /#BSEL)
(node (ref R15) (pin 1))
(node (ref U2) (pin 16)))
(net (code 7) (name /#BSEL)
(node (ref Q3) (pin 3))
(node (ref U5) (pin 12))
(node (ref R20) (pin 1)))
(net (code 7) (name "Net-(U1-Pad13)")
(node (ref U1) (pin 13)))
(net (code 8) (name "Net-(D4-Pad2)")
(node (ref D4) (pin 2))
(node (ref R5) (pin 2)))
(net (code 9) (name /DTR)
(node (ref U1) (pin 2))
(node (ref U2) (pin 3)))
(net (code 10) (name /RTS)
(node (ref U2) (pin 2))
(node (ref U1) (pin 3)))
(net (code 11) (name "Net-(Q2-Pad1)")
(node (ref R3) (pin 1))
(node (ref Q2) (pin 1))
(node (ref R2) (pin 2)))
(net (code 12) (name GNDD)
(node (ref C21) (pin 2))
(node (ref J1) (pin 4))
(node (ref C7) (pin 1))
(node (ref C16) (pin 2))
(node (ref U5) (pin 3))
(node (ref U5) (pin 21))
(node (ref C22) (pin 2))
(node (ref C15) (pin 1))
(node (ref JP1) (pin 1))
(node (ref U3) (pin 5))
(node (ref C13) (pin 1))
(node (ref C14) (pin 2))
(node (ref C19) (pin 2))
(node (ref C17) (pin 1))
(node (ref C20) (pin 1))
(node (ref J3) (pin 1))
(node (ref U5) (pin 5))
(node (ref J2) (pin 4))
(node (ref C18) (pin 1))
(node (ref C1) (pin 2))
(node (ref D4) (pin 1))
(node (ref J5) (pin 6))
(node (ref U2) (pin 5))
(node (ref C11) (pin 1))
(node (ref JP2) (pin 1))
(node (ref C10) (pin 2))
(node (ref C23) (pin 2))
(node (ref U4) (pin 2))
(node (ref R7) (pin 2))
(node (ref SW1) (pin 1))
(node (ref C12) (pin 2))
(node (ref R10) (pin 1))
(node (ref R3) (pin 2)))
(net (code 13) (name /#RST)
(node (ref SW1) (pin 2))
(node (ref Q2) (pin 3))
(net (code 8) (name /#RST)
(node (ref U5) (pin 29))
(node (ref R17) (pin 1))
(node (ref Q2) (pin 3))
(node (ref SW1) (pin 2))
(node (ref J5) (pin 5)))
(net (code 14) (name GNDA)
(node (ref C5) (pin 2))
(node (ref J2) (pin 3))
(node (ref C3) (pin 1))
(node (ref U2) (pin 4))
(node (ref C8) (pin 1))
(node (ref C9) (pin 1))
(node (ref C2) (pin 1))
(node (ref U3) (pin 4))
(node (ref U1) (pin 26))
(node (ref J6) (pin 4))
(node (ref J6) (pin 5))
(node (ref U1) (pin 7))
(node (ref C6) (pin 1))
(node (ref C4) (pin 1))
(node (ref U1) (pin 18))
(node (ref U1) (pin 21))
(node (ref U1) (pin 25)))
(net (code 15) (name +5VA)
(node (ref C4) (pin 2))
(node (ref U2) (pin 1))
(node (ref C2) (pin 2))
(node (ref L1) (pin 1))
(node (ref R1) (pin 2))
(node (ref C5) (pin 1))
(node (ref U1) (pin 20))
(node (ref R9) (pin 1))
(node (ref R8) (pin 1))
(node (ref C9) (pin 2))
(node (ref C8) (pin 2))
(node (ref U3) (pin 1))
(node (ref U1) (pin 4))
(node (ref J2) (pin 1)))
(net (code 16) (name /VBUS)
(node (ref C3) (pin 2))
(node (ref J6) (pin 1))
(node (ref L1) (pin 2)))
(net (code 17) (name "Net-(U1-Pad12)")
(node (ref U1) (pin 12)))
(net (code 18) (name "Net-(U1-Pad28)")
(node (ref U1) (pin 28)))
(net (code 19) (name "Net-(U1-Pad6)")
(node (ref U1) (pin 6)))
(net (code 20) (name "Net-(U1-Pad9)")
(node (ref U1) (pin 9)))
(net (code 21) (name /3v3out)
(net (code 9) (name "Net-(C20-Pad2)")
(node (ref C20) (pin 2))
(node (ref J3) (pin 2))
(node (ref L2) (pin 1)))
(net (code 10) (name /RTS)
(node (ref U2) (pin 3))
(node (ref U1) (pin 3)))
(net (code 14) (name "Net-(U1-Pad13)")
(node (ref U1) (pin 13)))
(net (code 15) (name /3v3out)
(node (ref C6) (pin 2))
(node (ref U1) (pin 17)))
(net (code 22) (name "Net-(U1-Pad27)")
(node (ref U1) (pin 27)))
(net (code 23) (name "Net-(D3-Pad2)")
(node (ref R4) (pin 2))
(node (ref D3) (pin 2)))
(net (code 24) (name /#HBLED)
(node (ref U5) (pin 14))
(node (ref D3) (pin 1)))
(net (code 25) (name /Pot_out)
(node (ref C12) (pin 1))
(node (ref U5) (pin 24))
(node (ref R13) (pin 1))
(node (ref J3) (pin 3)))
(net (code 26) (name "Net-(U1-Pad10)")
(net (code 16) (name "Net-(U1-Pad10)")
(node (ref U1) (pin 10)))
(net (code 27) (name "Net-(U1-Pad11)")
(net (code 17) (name "Net-(U1-Pad11)")
(node (ref U1) (pin 11)))
(net (code 28) (name "Net-(U1-Pad19)")
(net (code 18) (name "Net-(U1-Pad12)")
(node (ref U1) (pin 12)))
(net (code 19) (name "Net-(U1-Pad19)")
(node (ref U1) (pin 19)))
(net (code 29) (name /#MLED)
(node (ref D9) (pin 1))
(node (ref U5) (pin 10)))
(net (code 30) (name /#ELED)
(node (ref D10) (pin 1))
(node (ref U5) (pin 11)))
(net (code 31) (name /#LED3)
(node (ref D8) (pin 1))
(node (ref U5) (pin 9)))
(net (code 32) (name /#LED0)
(node (ref D5) (pin 1))
(node (ref U5) (pin 32)))
(net (code 33) (name "Net-(D5-Pad2)")
(node (ref R16) (pin 2))
(node (ref D5) (pin 2)))
(net (code 34) (name /#LED1)
(node (ref U5) (pin 1))
(node (ref D6) (pin 1)))
(net (code 35) (name "Net-(D6-Pad2)")
(node (ref R18) (pin 2))
(node (ref D6) (pin 2)))
(net (code 36) (name /#LED2)
(node (ref D7) (pin 1))
(node (ref U5) (pin 2)))
(net (code 37) (name /#RXLED)
(node (ref D2) (pin 1))
(node (ref U1) (pin 22)))
(net (code 38) (name /#TXLED)
(node (ref U1) (pin 23))
(node (ref D1) (pin 1)))
(net (code 39) (name /EM_BS)
(node (ref JP1) (pin 2))
(node (ref Q3) (pin 2)))
(net (code 40) (name "Net-(C20-Pad2)")
(node (ref J3) (pin 2))
(node (ref C20) (pin 2))
(node (ref L2) (pin 1)))
(net (code 41) (name /USB+)
(node (ref J6) (pin 3))
(node (ref U1) (pin 15)))
(net (code 44) (name /USB-)
(net (code 20) (name /DTR)
(node (ref U1) (pin 2))
(node (ref U2) (pin 4)))
(net (code 21) (name /VBUS)
(node (ref J6) (pin 1))
(node (ref L1) (pin 2))
(node (ref C3) (pin 2)))
(net (code 22) (name /USB-)
(node (ref U1) (pin 16))
(node (ref J6) (pin 2)))
(net (code 45) (name "Net-(D9-Pad2)")
(node (ref R22) (pin 2))
(node (ref D9) (pin 2)))
(net (code 46) (name "Net-(D10-Pad2)")
(node (ref R23) (pin 2))
(node (ref D10) (pin 2)))
(net (code 47) (name "Net-(D7-Pad2)")
(node (ref R19) (pin 2))
(node (ref D7) (pin 2)))
(net (code 48) (name "Net-(D8-Pad2)")
(net (code 23) (name /USB+)
(node (ref U1) (pin 15))
(node (ref J6) (pin 3)))
(net (code 24) (name "Net-(D4-Pad2)")
(node (ref R5) (pin 2))
(node (ref D4) (pin 2)))
(net (code 25) (name /#HBLED)
(node (ref D3) (pin 1))
(node (ref U5) (pin 14)))
(net (code 26) (name "Net-(U1-Pad27)")
(node (ref U1) (pin 27)))
(net (code 27) (name "Net-(U1-Pad28)")
(node (ref U1) (pin 28)))
(net (code 28) (name "Net-(U1-Pad6)")
(node (ref U1) (pin 6)))
(net (code 29) (name "Net-(U1-Pad9)")
(node (ref U1) (pin 9)))
(net (code 30) (name "Net-(D3-Pad2)")
(node (ref D3) (pin 2))
(node (ref R4) (pin 2)))
(net (code 31) (name /BOOTSEL)
(node (ref R6) (pin 1))
(node (ref U2) (pin 14))
(node (ref Q2) (pin 2)))
(net (code 32) (name /#RXLED)
(node (ref U1) (pin 22))
(node (ref D2) (pin 1)))
(net (code 33) (name /#TXLED)
(node (ref D1) (pin 1))
(node (ref U1) (pin 23)))
(net (code 34) (name "Net-(D8-Pad2)")
(node (ref D8) (pin 2))
(node (ref R21) (pin 2)))
(net (code 49) (name /SCK)
(net (code 35) (name "Net-(D9-Pad2)")
(node (ref R22) (pin 2))
(node (ref D9) (pin 2)))
(net (code 36) (name "Net-(D10-Pad2)")
(node (ref R23) (pin 2))
(node (ref D10) (pin 2)))
(net (code 37) (name "Net-(D7-Pad2)")
(node (ref R19) (pin 2))
(node (ref D7) (pin 2)))
(net (code 38) (name /#ELED)
(node (ref D10) (pin 1))
(node (ref U5) (pin 11)))
(net (code 39) (name /#MLED)
(node (ref D9) (pin 1))
(node (ref U5) (pin 10)))
(net (code 40) (name /#LED2)
(node (ref U5) (pin 2))
(node (ref D7) (pin 1)))
(net (code 41) (name /#LED3)
(node (ref D8) (pin 1))
(node (ref U5) (pin 9)))
(net (code 42) (name /#LED0)
(node (ref D5) (pin 1))
(node (ref U5) (pin 32)))
(net (code 43) (name "Net-(D5-Pad2)")
(node (ref D5) (pin 2))
(node (ref R16) (pin 2)))
(net (code 44) (name /#LED1)
(node (ref D6) (pin 1))
(node (ref U5) (pin 1)))
(net (code 45) (name "Net-(D6-Pad2)")
(node (ref D6) (pin 2))
(node (ref R18) (pin 2)))
(net (code 46) (name /SCK)
(node (ref J5) (pin 3))
(node (ref U5) (pin 17)))
(net (code 50) (name /MISO)
(net (code 47) (name /MISO)
(node (ref J5) (pin 1))
(node (ref U5) (pin 16)))
(net (code 51) (name /MOSI)
(net (code 48) (name /MOSI)
(node (ref J5) (pin 4))
(node (ref U5) (pin 15)))
(net (code 52) (name /Pot_in)
(node (ref C10) (pin 1))
(node (ref U5) (pin 23))
(node (ref J1) (pin 2)))
(net (code 53) (name "Net-(D1-Pad2)")
(node (ref R8) (pin 2))
(node (ref D1) (pin 2)))
(net (code 54) (name "Net-(D2-Pad2)")
(node (ref R9) (pin 2))
(node (ref D2) (pin 2)))
(net (code 55) (name /SW_in)
(node (ref C22) (pin 1))
(node (ref J1) (pin 1))
(node (ref Q1) (pin 2))
(node (ref Q1) (pin 3))
(node (ref Q1) (pin 1))
(node (ref U5) (pin 25))
(node (ref R10) (pin 2)))
(net (code 56) (name /#SW_on)
(node (ref U5) (pin 13))
(node (ref R12) (pin 1)))
(net (code 57) (name /SW_out)
(node (ref C23) (pin 1))
(net (code 49) (name /SW_out)
(node (ref Q1) (pin 8))
(node (ref Q1) (pin 5))
(node (ref Q1) (pin 6))
(node (ref U5) (pin 26))
(node (ref C23) (pin 1))
(node (ref R5) (pin 1))
(node (ref J3) (pin 4))
(node (ref U5) (pin 26))
(node (ref Q1) (pin 7))
(node (ref Q1) (pin 6))
(node (ref Q1) (pin 5)))
(net (code 58) (name /MCU_RXD)
(node (ref Q1) (pin 7)))
(net (code 50) (name "Net-(D1-Pad2)")
(node (ref D1) (pin 2))
(node (ref R8) (pin 2)))
(net (code 51) (name "Net-(D2-Pad2)")
(node (ref D2) (pin 2))
(node (ref R9) (pin 2)))
(net (code 52) (name /Pot_in)
(node (ref U5) (pin 23))
(node (ref C10) (pin 1))
(node (ref J1) (pin 2)))
(net (code 53) (name /SW_in)
(node (ref Q1) (pin 3))
(node (ref C22) (pin 1))
(node (ref U5) (pin 25))
(node (ref J1) (pin 1))
(node (ref Q1) (pin 2))
(node (ref Q1) (pin 1))
(node (ref R10) (pin 2)))
(net (code 54) (name /#SW_on)
(node (ref U5) (pin 13))
(node (ref R12) (pin 1)))
(net (code 55) (name /MCU_RXD)
(node (ref U5) (pin 30))
(node (ref U3) (pin 6)))
(net (code 59) (name /MCU_TXD)
(node (ref U3) (pin 7))
(node (ref U5) (pin 31)))
(net (code 60) (name /FTDI_TXD)
(node (ref U3) (pin 3))
(node (ref U1) (pin 1)))
(net (code 61) (name /FTDI_RXD)
(node (ref U3) (pin 2))
(node (ref U2) (pin 12)))
(net (code 56) (name /MCU_TXD)
(node (ref U5) (pin 31))
(node (ref U2) (pin 11)))
(net (code 57) (name /FTDI_TXD)
(node (ref U1) (pin 1))
(node (ref U2) (pin 5)))
(net (code 58) (name /FTDI_RXD)
(node (ref U2) (pin 6))
(node (ref U1) (pin 5)))
(net (code 62) (name /XTAL1)
(net (code 59) (name /XTAL1)
(node (ref U5) (pin 7))
(node (ref Y2) (pin 1))
(node (ref C13) (pin 2)))
(net (code 63) (name /XTAL2)
(node (ref C13) (pin 2))
(node (ref Y2) (pin 1)))
(net (code 60) (name /XTAL2)
(node (ref U5) (pin 8))
(node (ref Y2) (pin 2))
(node (ref C14) (pin 1)))
(net (code 64) (name /AVCC)
(node (ref U5) (pin 18))
(node (ref JP3) (pin 2))
(node (ref C15) (pin 2)))
(net (code 65) (name "Net-(U5-Pad19)")
(net (code 61) (name "Net-(U5-Pad19)")
(node (ref U5) (pin 19)))
(net (code 66) (name "Net-(U5-Pad22)")
(net (code 62) (name "Net-(U5-Pad22)")
(node (ref U5) (pin 22)))
(net (code 67) (name /DAC_out)
(net (code 63) (name /DAC_out)
(node (ref U4) (pin 1))
(node (ref R13) (pin 2)))
(net (code 68) (name "Net-(Q1-Pad4)")
(net (code 64) (name "Net-(Q1-Pad4)")
(node (ref R11) (pin 2))
(node (ref R12) (pin 2))
(node (ref Q1) (pin 4)))
(net (code 69) (name /#PWREN)
(node (ref Q1) (pin 4))
(node (ref R12) (pin 2)))
(net (code 65) (name /AVCC)
(node (ref JP3) (pin 2))
(node (ref C15) (pin 2))
(node (ref U5) (pin 18)))
(net (code 66) (name /DAC_VREF)
(node (ref JP4) (pin 1))
(node (ref U4) (pin 6))
(node (ref C18) (pin 2)))
(net (code 67) (name /#PWREN)
(node (ref U1) (pin 14))
(node (ref R1) (pin 1)))
(net (code 70) (name /DAC_VREF)
(node (ref C18) (pin 2))
(node (ref U4) (pin 6))
(node (ref JP4) (pin 1)))
(net (code 68) (name /Pot_out)
(node (ref U5) (pin 24))
(node (ref R13) (pin 1))
(node (ref C12) (pin 1))
(node (ref J3) (pin 3)))
(net (code 69) (name /MCURST)
(node (ref Q3) (pin 2))
(node (ref U2) (pin 13))
(node (ref R2) (pin 1)))
(net (code 70) (name /SDA)
(node (ref U5) (pin 27))
(node (ref R15) (pin 2))
(node (ref U4) (pin 4)))
(net (code 71) (name /AREF)
(node (ref U5) (pin 20))
(node (ref JP5) (pin 1))
(node (ref C16) (pin 1))
(node (ref JP4) (pin 2))
(node (ref U5) (pin 20)))
(net (code 72) (name /SDA)
(node (ref R15) (pin 2))
(node (ref U5) (pin 27))
(node (ref U4) (pin 4)))
(net (code 73) (name /SCL)
(node (ref U4) (pin 5))
(node (ref JP4) (pin 2)))
(net (code 72) (name /SCL)
(node (ref U5) (pin 28))
(node (ref R14) (pin 2))
(node (ref U5) (pin 28)))))
(node (ref U4) (pin 5)))))