(export (version D)
  (design
    (source /home/mf/electronics/projects/rpi-quad-serial/kicad/ttl-2-rs485-isol.sch)
    (date "Thu 27 Oct 2016 11:09:09 PM EDT")
    (tool "Eeschema 4.0.2+dfsg1-stable")
    (sheet (number 1) (name /) (tstamps /)
      (title_block
        (title "Isolated RS485 Driver")
        (company "Borg Empire")
        (rev 1.0)
        (date)
        (source ttl-2-rs485-isol.sch)
        (comment (number 1) (value ""))
        (comment (number 2) (value ""))
        (comment (number 3) (value ""))
        (comment (number 4) (value "")))))
  (components
    (comp (ref P1)
      (value TTL)
      (footprint p_gen_conn:P_10_IDC)
      (libsource (lib conn_gen) (part CONN_10))
      (sheetpath (names /) (tstamps /))
      (tstamp 57F66961))
    (comp (ref U2)
      (value F0505S-1W)
      (footprint misc:U_4_MORNSUN_F_S-1WR2)
      (libsource (lib power_supply) (part DCDC))
      (sheetpath (names /) (tstamps /))
      (tstamp 57F66AD2))
    (comp (ref U1)
      (value SI8442)
      (footprint u_gen_smt:U_16_SO16W)
      (libsource (lib optoisol) (part SI8442))
      (sheetpath (names /) (tstamps /))
      (tstamp 57F66B15))
    (comp (ref U3)
      (value MAX485)
      (footprint u_gen_smt:U_8_SO8)
      (libsource (lib serial_interface) (part MAX485))
      (sheetpath (names /) (tstamps /))
      (tstamp 57F66B56))
    (comp (ref C1)
      (value 100n)
      (footprint c_gen:C_SMT0805)
      (libsource (lib common_devices) (part C))
      (sheetpath (names /) (tstamps /))
      (tstamp 57F66BF9))
    (comp (ref C2)
      (value 100n)
      (footprint c_gen:C_SMT0805)
      (libsource (lib common_devices) (part C))
      (sheetpath (names /) (tstamps /))
      (tstamp 57F67124))
    (comp (ref C3)
      (value 100n)
      (footprint c_gen:C_SMT0805)
      (libsource (lib common_devices) (part C))
      (sheetpath (names /) (tstamps /))
      (tstamp 57F67167))
    (comp (ref R3)
      (value 560)
      (footprint r_gen:R_SMT0805)
      (libsource (lib common_devices) (part R))
      (sheetpath (names /) (tstamps /))
      (tstamp 57F67A1C))
    (comp (ref R2)
      (value 120)
      (footprint r_gen:R_SMT0805)
      (libsource (lib common_devices) (part R))
      (sheetpath (names /) (tstamps /))
      (tstamp 57F67A57))
    (comp (ref R1)
      (value 560)
      (footprint r_gen:R_SMT0805)
      (libsource (lib common_devices) (part R))
      (sheetpath (names /) (tstamps /))
      (tstamp 57F67A73))
    (comp (ref J3)
      (value JUMPER)
      (footprint j_gen:J_2_TH100I)
      (libsource (lib common_devices) (part JUMPER))
      (sheetpath (names /) (tstamps /))
      (tstamp 57F67CF2))
    (comp (ref J2)
      (value JUMPER)
      (footprint j_gen:J_2_TH100I)
      (libsource (lib common_devices) (part JUMPER))
      (sheetpath (names /) (tstamps /))
      (tstamp 57F67FC4))
    (comp (ref J1)
      (value JUMPER)
      (footprint j_gen:J_2_TH100I)
      (libsource (lib common_devices) (part JUMPER))
      (sheetpath (names /) (tstamps /))
      (tstamp 57F68046))
    (comp (ref P2)
      (value RS485)
      (footprint p_gen_conn:P_3_SCRTERM_5M)
      (libsource (lib conn_gen) (part CONN_3))
      (sheetpath (names /) (tstamps /))
      (tstamp 57F68AA3))
    (comp (ref M1)
      (value HOLE)
      (footprint mech_gen:HOLE_4_2MM_8_4)
      (libsource (lib mechanical) (part HOLE))
      (sheetpath (names /) (tstamps /))
      (tstamp 57F7174F))
    (comp (ref M2)
      (value HOLE)
      (footprint mech_gen:HOLE_4_2MM_8_4)
      (libsource (lib mechanical) (part HOLE))
      (sheetpath (names /) (tstamps /))
      (tstamp 57F717E2))
    (comp (ref V1)
      (value VIA)
      (footprint misc:VIA25MIL)
      (libsource (lib common_devices) (part VIA))
      (sheetpath (names /) (tstamps /))
      (tstamp 57F74124))
    (comp (ref V2)
      (value VIA)
      (footprint misc:VIA25MIL)
      (libsource (lib common_devices) (part VIA))
      (sheetpath (names /) (tstamps /))
      (tstamp 57F74167))
    (comp (ref V3)
      (value VIA)
      (footprint misc:VIA25MIL)
      (libsource (lib common_devices) (part VIA))
      (sheetpath (names /) (tstamps /))
      (tstamp 57F74196))
    (comp (ref V4)
      (value VIA)
      (footprint misc:VIA25MIL)
      (libsource (lib common_devices) (part VIA))
      (sheetpath (names /) (tstamps /))
      (tstamp 57F7419C))
    (comp (ref V5)
      (value VIA)
      (footprint misc:VIA25MIL)
      (libsource (lib common_devices) (part VIA))
      (sheetpath (names /) (tstamps /))
      (tstamp 57F74201))
    (comp (ref V6)
      (value VIA)
      (footprint misc:VIA25MIL)
      (libsource (lib common_devices) (part VIA))
      (sheetpath (names /) (tstamps /))
      (tstamp 57F74207))
    (comp (ref V11)
      (value VIA)
      (footprint misc:VIA25MIL)
      (libsource (lib common_devices) (part VIA))
      (sheetpath (names /) (tstamps /))
      (tstamp 57F74D22))
    (comp (ref V12)
      (value VIA)
      (footprint misc:VIA25MIL)
      (libsource (lib common_devices) (part VIA))
      (sheetpath (names /) (tstamps /))
      (tstamp 57F74D28))
    (comp (ref V13)
      (value VIA)
      (footprint misc:VIA25MIL)
      (libsource (lib common_devices) (part VIA))
      (sheetpath (names /) (tstamps /))
      (tstamp 57F74D2E))
    (comp (ref V14)
      (value VIA)
      (footprint misc:VIA25MIL)
      (libsource (lib common_devices) (part VIA))
      (sheetpath (names /) (tstamps /))
      (tstamp 57F74D34))
    (comp (ref V15)
      (value VIA)
      (footprint misc:VIA25MIL)
      (libsource (lib common_devices) (part VIA))
      (sheetpath (names /) (tstamps /))
      (tstamp 57F74D3A))
    (comp (ref V16)
      (value VIA)
      (footprint misc:VIA25MIL)
      (libsource (lib common_devices) (part VIA))
      (sheetpath (names /) (tstamps /))
      (tstamp 57F74D40))
    (comp (ref V17)
      (value VIA)
      (footprint misc:VIA25MIL)
      (libsource (lib common_devices) (part VIA))
      (sheetpath (names /) (tstamps /))
      (tstamp 57F74D46))
    (comp (ref V18)
      (value VIA)
      (footprint misc:VIA25MIL)
      (libsource (lib common_devices) (part VIA))
      (sheetpath (names /) (tstamps /))
      (tstamp 57F74D4C))
    (comp (ref V19)
      (value VIA)
      (footprint misc:VIA25MIL)
      (libsource (lib common_devices) (part VIA))
      (sheetpath (names /) (tstamps /))
      (tstamp 57F74D52))
    (comp (ref V20)
      (value VIA)
      (footprint misc:VIA25MIL)
      (libsource (lib common_devices) (part VIA))
      (sheetpath (names /) (tstamps /))
      (tstamp 57F74D58))
    (comp (ref D1)
      (value PSD12C)
      (footprint d_gen:D_SOD323)
      (libsource (lib common_devices) (part TVS-BIDIRECTIONAL))
      (sheetpath (names /) (tstamps /))
      (tstamp 57FA35B8))
    (comp (ref D3)
      (value PSD12C)
      (footprint d_gen:D_SOD323)
      (libsource (lib common_devices) (part TVS-BIDIRECTIONAL))
      (sheetpath (names /) (tstamps /))
      (tstamp 57FA3F52))
    (comp (ref D2)
      (value PSD12C)
      (footprint d_gen:D_SOD323)
      (libsource (lib common_devices) (part TVS-BIDIRECTIONAL))
      (sheetpath (names /) (tstamps /))
      (tstamp 57FA3F87)))
  (libparts
    (libpart (lib common_devices) (part C)
      (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 conn_gen) (part CONN_10)
      (footprints
        (fp P_10_*))
      (fields
        (field (name Reference) P)
        (field (name Value) CONN_10))
      (pins
        (pin (num 1) (name 1) (type passive))
        (pin (num 2) (name 2) (type passive))
        (pin (num 3) (name 3) (type passive))
        (pin (num 4) (name 4) (type passive))
        (pin (num 5) (name 5) (type passive))
        (pin (num 6) (name 6) (type passive))
        (pin (num 7) (name 7) (type passive))
        (pin (num 8) (name 8) (type passive))
        (pin (num 9) (name 9) (type passive))
        (pin (num 10) (name 10) (type passive))))
    (libpart (lib conn_gen) (part CONN_3)
      (footprints
        (fp P_3_*))
      (fields
        (field (name Reference) P)
        (field (name Value) CONN_3))
      (pins
        (pin (num 1) (name 1) (type passive))
        (pin (num 2) (name 2) (type passive))
        (pin (num 3) (name 3) (type passive))))
    (libpart (lib power_supply) (part DCDC)
      (footprints
        (fp U_4_*))
      (fields
        (field (name Reference) U)
        (field (name Value) DCDC))
      (pins
        (pin (num 1) (name I+) (type power_in))
        (pin (num 2) (name I-) (type input))
        (pin (num 3) (name O+) (type power_out))
        (pin (num 4) (name O-) (type power_out))))
    (libpart (lib mechanical) (part HOLE)
      (footprints
        (fp HOLE_*))
      (fields
        (field (name Reference) M)
        (field (name Value) HOLE)))
    (libpart (lib common_devices) (part JUMPER)
      (footprints
        (fp J_2_*))
      (fields
        (field (name Reference) J)
        (field (name Value) JUMPER))
      (pins
        (pin (num 1) (name ~) (type passive))
        (pin (num 2) (name ~) (type passive))))
    (libpart (lib common_devices) (part R)
      (footprints
        (fp R_*))
      (fields
        (field (name Reference) R)
        (field (name Value) R))
      (pins
        (pin (num 1) (name ~) (type passive))
        (pin (num 2) (name ~) (type passive))))
    (libpart (lib serial_interface) (part RS485)
      (aliases
        (alias MAX481)
        (alias MAX483)
        (alias MAX485)
        (alias MAX487)
        (alias MAX1487)
        (alias ISL32472E)
        (alias ISL32475E)
        (alias ISL32478E))
      (fields
        (field (name Reference) U)
        (field (name Value) RS485))
      (pins
        (pin (num 1) (name RO) (type input))
        (pin (num 2) (name /RE) (type input))
        (pin (num 3) (name DE) (type input))
        (pin (num 4) (name DI) (type input))
        (pin (num 5) (name GND) (type input))
        (pin (num 6) (name A/Y) (type input))
        (pin (num 7) (name B/Z) (type input))
        (pin (num 8) (name VCC) (type input))))
    (libpart (lib optoisol) (part SI8442)
      (footprints
        (fp U_16_*))
      (fields
        (field (name Reference) U)
        (field (name Value) SI8442))
      (pins
        (pin (num 1) (name VCCA) (type power_in))
        (pin (num 2) (name GNDA) (type power_in))
        (pin (num 3) (name A1) (type input))
        (pin (num 4) (name A2) (type input))
        (pin (num 5) (name A3) (type output))
        (pin (num 6) (name A4) (type output))
        (pin (num 7) (name OEA) (type input))
        (pin (num 8) (name GNDA) (type power_in))
        (pin (num 9) (name GNDB) (type power_in))
        (pin (num 10) (name OEB) (type input))
        (pin (num 11) (name B4) (type input))
        (pin (num 12) (name B3) (type input))
        (pin (num 13) (name B2) (type output))
        (pin (num 14) (name B1) (type output))
        (pin (num 15) (name GNDB) (type power_in))
        (pin (num 16) (name VCCB) (type power_in))))
    (libpart (lib common_devices) (part TVS-BIDIRECTIONAL)
      (footprints
        (fp D_*))
      (fields
        (field (name Reference) D)
        (field (name Value) TVS-BIDIRECTIONAL))
      (pins
        (pin (num 1) (name ~) (type passive))
        (pin (num 2) (name ~) (type passive))))
    (libpart (lib common_devices) (part VIA)
      (footprints
        (fp VIA*))
      (fields
        (field (name Reference) V)
        (field (name Value) VIA))
      (pins
        (pin (num 0) (name 0) (type passive)))))
  (libraries
    (library (logical common_devices)
      (uri /usr/local/kicaddata/library/common_devices.lib))
    (library (logical conn_gen)
      (uri /usr/local/kicaddata/library/conn_gen.lib))
    (library (logical mechanical)
      (uri /usr/local/kicaddata/library/mechanical.lib))
    (library (logical power_supply)
      (uri /usr/local/kicaddata/library/power_supply.lib))
    (library (logical optoisol)
      (uri /usr/local/kicaddata/library/optoisol.lib))
    (library (logical serial_interface)
      (uri /usr/local/kicaddata/library/serial_interface.lib)))
  (nets
    (net (code 1) (name /CTSA)
      (node (ref U1) (pin 6))
      (node (ref P1) (pin 7)))
    (net (code 2) (name /RXDA)
      (node (ref P1) (pin 5))
      (node (ref U1) (pin 5)))
    (net (code 3) (name /TXDA)
      (node (ref P1) (pin 6))
      (node (ref U1) (pin 4)))
    (net (code 4) (name "Net-(J2-Pad1)")
      (node (ref R2) (pin 2))
      (node (ref J2) (pin 1)))
    (net (code 5) (name /+5VA)
      (node (ref U2) (pin 1))
      (node (ref P1) (pin 3)))
    (net (code 6) (name /RTSA)
      (node (ref P1) (pin 8))
      (node (ref U1) (pin 3)))
    (net (code 7) (name /A)
      (node (ref D2) (pin 2))
      (node (ref P2) (pin 3))
      (node (ref D3) (pin 2))
      (node (ref U3) (pin 7))
      (node (ref R2) (pin 1))
      (node (ref R3) (pin 1)))
    (net (code 8) (name "Net-(J1-Pad1)")
      (node (ref J1) (pin 1))
      (node (ref R1) (pin 2)))
    (net (code 9) (name /RXDB)
      (node (ref U3) (pin 1))
      (node (ref U1) (pin 12)))
    (net (code 10) (name /RTSB)
      (node (ref U1) (pin 14))
      (node (ref U3) (pin 3)))
    (net (code 11) (name /B)
      (node (ref U3) (pin 6))
      (node (ref D2) (pin 1))
      (node (ref D1) (pin 2))
      (node (ref P2) (pin 2))
      (node (ref J2) (pin 2))
      (node (ref R1) (pin 1)))
    (net (code 12) (name /+3.3VA)
      (node (ref C1) (pin 1))
      (node (ref P1) (pin 10))
      (node (ref P1) (pin 4))
      (node (ref U1) (pin 1))
      (node (ref U1) (pin 7)))
    (net (code 13) (name /GNDA)
      (node (ref V2) (pin 0))
      (node (ref V3) (pin 0))
      (node (ref U1) (pin 8))
      (node (ref V5) (pin 0))
      (node (ref V1) (pin 0))
      (node (ref V4) (pin 0))
      (node (ref C1) (pin 2))
      (node (ref U1) (pin 2))
      (node (ref P1) (pin 2))
      (node (ref U2) (pin 2))
      (node (ref P1) (pin 1))
      (node (ref V6) (pin 0)))
    (net (code 14) (name "Net-(P1-Pad9)")
      (node (ref P1) (pin 9)))
    (net (code 15) (name /+5VB)
      (node (ref U1) (pin 10))
      (node (ref U2) (pin 3))
      (node (ref C2) (pin 1))
      (node (ref C3) (pin 1))
      (node (ref U1) (pin 11))
      (node (ref J1) (pin 2))
      (node (ref U3) (pin 8))
      (node (ref U1) (pin 16)))
    (net (code 16) (name /TXDB)
      (node (ref U3) (pin 4))
      (node (ref U1) (pin 13)))
    (net (code 17) (name "Net-(J3-Pad2)")
      (node (ref R3) (pin 2))
      (node (ref J3) (pin 2)))
    (net (code 18) (name /GNDB)
      (node (ref C3) (pin 2))
      (node (ref V12) (pin 0))
      (node (ref D3) (pin 1))
      (node (ref C2) (pin 2))
      (node (ref V11) (pin 0))
      (node (ref V13) (pin 0))
      (node (ref V14) (pin 0))
      (node (ref D1) (pin 1))
      (node (ref P2) (pin 1))
      (node (ref V19) (pin 0))
      (node (ref U2) (pin 4))
      (node (ref U1) (pin 15))
      (node (ref U3) (pin 5))
      (node (ref U1) (pin 9))
      (node (ref U3) (pin 2))
      (node (ref V15) (pin 0))
      (node (ref V20) (pin 0))
      (node (ref J3) (pin 1))
      (node (ref V18) (pin 0))
      (node (ref V17) (pin 0))
      (node (ref V16) (pin 0)))))