(kicad_pcb (version 20240108) (generator "flexray-sentinel")
  (general (thickness 1.6))
  (paper "A4")
  (title_block (title "FlexRay Sentinel A0") (date "2026-09-24") (rev "A0") (company "jayis1") (comment 1 "Author: jayis1") (comment 2 "Receive-only reference PCB; run DRC before fabrication"))
  (layers
    (0 "F.Cu" signal)
    (31 "B.Cu" signal)
    (36 "B.SilkS" user "b.silkscreen")
    (37 "F.SilkS" user "f.silkscreen")
    (44 "Edge.Cuts" user))
  (setup (pad_to_mask_clearance 0))
  (net 0 "")
  (net 1 "GND")
  (net 2 "+3V3")
  (net 3 "FR_A_BP")
  (net 4 "FR_A_BM")
  (net 5 "FR_B_BP")
  (net 6 "FR_B_BM")
  (net 7 "FR_A_RX")
  (net 8 "FR_B_RX")
  (net 9 "FPGA_SPI_SCK")
  (net 10 "FPGA_SPI_MISO")
  (net 11 "FPGA_SPI_MOSI")
  (net 12 "FPGA_SPI_CS")
  (net 13 "CLK_20M")
  (net 14 "USB_DP")
  (net 15 "USB_DM")
  (net 16 "QSPI_CLK")
  (net 17 "QSPI_IO0")
  (net 18 "SEC_I2C_SDA")
  (net 19 "SEC_I2C_SCL")
  (footprint "Package_QFP:LQFP-100_14x14mm_P0.5mm" (layer "F.Cu") (at 145 90) (property "Reference" "U1" (at 0 -10 0) (layer "F.SilkS")) (property "Value" "STM32H743VIT6" (at 0 10 0) (layer "F.Fab") hide)
    (pad "1" smd roundrect (at -7.5 -6) (size 1.5 0.3) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25) (net 2 "+3V3"))
    (pad "25" smd roundrect (at -6 7.5 90) (size 1.5 0.3) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25) (net 9 "FPGA_SPI_SCK"))
    (pad "26" smd roundrect (at -5.5 7.5 90) (size 1.5 0.3) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25) (net 10 "FPGA_SPI_MISO"))
    (pad "27" smd roundrect (at -5 7.5 90) (size 1.5 0.3) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25) (net 11 "FPGA_SPI_MOSI"))
    (pad "28" smd roundrect (at -4.5 7.5 90) (size 1.5 0.3) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25) (net 12 "FPGA_SPI_CS"))
    (pad "50" smd roundrect (at 7.5 6) (size 1.5 0.3) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25) (net 14 "USB_DP"))
    (pad "51" smd roundrect (at 7.5 5.5) (size 1.5 0.3) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25) (net 15 "USB_DM"))
    (pad "75" smd roundrect (at 6 -7.5 90) (size 1.5 0.3) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25) (net 18 "SEC_I2C_SDA"))
    (pad "76" smd roundrect (at 5.5 -7.5 90) (size 1.5 0.3) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25) (net 19 "SEC_I2C_SCL"))
    (pad "100" smd roundrect (at -7.5 -5.5) (size 1.5 0.3) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25) (net 1 "GND")))
  (footprint "Package_DFN_QFN:QFN-48-1EP_7x7mm_P0.5mm_EP5.15x5.15mm" (layer "F.Cu") (at 112 105) (property "Reference" "U2" (at 0 -5.6 0) (layer "F.SilkS")) (property "Value" "iCE40UP5K-SG48" (at 0 5.6 0) (layer "F.Fab") hide)
    (pad "1" smd roundrect (at -3.5 -2.75) (size 1.3 0.25) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25) (net 7 "FR_A_RX"))
    (pad "2" smd roundrect (at -3.5 -2.25) (size 1.3 0.25) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25) (net 8 "FR_B_RX"))
    (pad "12" smd roundrect (at -2.75 3.5 90) (size 1.3 0.25) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25) (net 13 "CLK_20M"))
    (pad "24" smd roundrect (at 3.5 2.75) (size 1.3 0.25) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25) (net 9 "FPGA_SPI_SCK"))
    (pad "25" smd roundrect (at 3.5 2.25) (size 1.3 0.25) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25) (net 10 "FPGA_SPI_MISO"))
    (pad "26" smd roundrect (at 3.5 1.75) (size 1.3 0.25) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25) (net 11 "FPGA_SPI_MOSI"))
    (pad "27" smd roundrect (at 3.5 1.25) (size 1.3 0.25) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25) (net 12 "FPGA_SPI_CS"))
    (pad "49" smd rect (at 0 0) (size 5.15 5.15) (layers "F.Cu" "F.Paste" "F.Mask") (net 1 "GND")))
  (footprint "Package_SO:SOIC-14_3.9x8.7mm_P1.27mm" (layer "F.Cu") (at 67 80) (property "Reference" "U3" (at 0 -5.8 0) (layer "F.SilkS")) (property "Value" "TJA1083 RX A" (at 0 5.8 0) (layer "F.Fab") hide)
    (pad "1" smd rect (at -2.7 -3.81) (size 1.6 0.6) (layers "F.Cu" "F.Paste" "F.Mask") (net 3 "FR_A_BP"))
    (pad "2" smd rect (at -2.7 -2.54) (size 1.6 0.6) (layers "F.Cu" "F.Paste" "F.Mask") (net 4 "FR_A_BM"))
    (pad "6" smd rect (at -2.7 2.54) (size 1.6 0.6) (layers "F.Cu" "F.Paste" "F.Mask") (net 7 "FR_A_RX"))
    (pad "7" smd rect (at -2.7 3.81) (size 1.6 0.6) (layers "F.Cu" "F.Paste" "F.Mask") (net 1 "GND"))
    (pad "8" smd rect (at 2.7 3.81) (size 1.6 0.6) (layers "F.Cu" "F.Paste" "F.Mask") (net 1 "GND"))
    (pad "14" smd rect (at 2.7 -3.81) (size 1.6 0.6) (layers "F.Cu" "F.Paste" "F.Mask") (net 2 "+3V3")))
  (footprint "Package_SO:SOIC-14_3.9x8.7mm_P1.27mm" (layer "F.Cu") (at 67 111) (property "Reference" "U4" (at 0 -5.8 0) (layer "F.SilkS")) (property "Value" "TJA1083 RX B" (at 0 5.8 0) (layer "F.Fab") hide)
    (pad "1" smd rect (at -2.7 -3.81) (size 1.6 0.6) (layers "F.Cu" "F.Paste" "F.Mask") (net 5 "FR_B_BP"))
    (pad "2" smd rect (at -2.7 -2.54) (size 1.6 0.6) (layers "F.Cu" "F.Paste" "F.Mask") (net 6 "FR_B_BM"))
    (pad "6" smd rect (at -2.7 2.54) (size 1.6 0.6) (layers "F.Cu" "F.Paste" "F.Mask") (net 8 "FR_B_RX"))
    (pad "7" smd rect (at -2.7 3.81) (size 1.6 0.6) (layers "F.Cu" "F.Paste" "F.Mask") (net 1 "GND"))
    (pad "8" smd rect (at 2.7 3.81) (size 1.6 0.6) (layers "F.Cu" "F.Paste" "F.Mask") (net 1 "GND"))
    (pad "14" smd rect (at 2.7 -3.81) (size 1.6 0.6) (layers "F.Cu" "F.Paste" "F.Mask") (net 2 "+3V3")))
  (footprint "Connector_Molex:Molex_Micro-Fit_3.0_43650-0400_1x04_P3.00mm_Horizontal" (layer "F.Cu") (at 45 80) (property "Reference" "J1" (at 0 -5 0) (layer "F.SilkS")) (property "Value" "CHANNEL A" (at 0 5 0) (layer "F.Fab") hide)
    (pad "1" thru_hole rect (at 0 0) (size 2 2) (drill 1) (layers "*.Cu" "*.Mask") (net 3 "FR_A_BP"))
    (pad "2" thru_hole circle (at 3 0) (size 2 2) (drill 1) (layers "*.Cu" "*.Mask") (net 4 "FR_A_BM"))
    (pad "3" thru_hole circle (at 6 0) (size 2 2) (drill 1) (layers "*.Cu" "*.Mask") (net 1 "GND"))
    (pad "4" thru_hole circle (at 9 0) (size 2 2) (drill 1) (layers "*.Cu" "*.Mask") (net 1 "GND")))
  (footprint "Connector_Molex:Molex_Micro-Fit_3.0_43650-0400_1x04_P3.00mm_Horizontal" (layer "F.Cu") (at 45 111) (property "Reference" "J2" (at 0 -5 0) (layer "F.SilkS")) (property "Value" "CHANNEL B" (at 0 5 0) (layer "F.Fab") hide)
    (pad "1" thru_hole rect (at 0 0) (size 2 2) (drill 1) (layers "*.Cu" "*.Mask") (net 5 "FR_B_BP"))
    (pad "2" thru_hole circle (at 3 0) (size 2 2) (drill 1) (layers "*.Cu" "*.Mask") (net 6 "FR_B_BM"))
    (pad "3" thru_hole circle (at 6 0) (size 2 2) (drill 1) (layers "*.Cu" "*.Mask") (net 1 "GND"))
    (pad "4" thru_hole circle (at 9 0) (size 2 2) (drill 1) (layers "*.Cu" "*.Mask") (net 1 "GND")))
  (footprint "Oscillator:Oscillator_SMD_Abracon_ASD-4Pin_7.0x5.0mm" (layer "F.Cu") (at 90 106) (property "Reference" "Y1" (at 0 -4.5 0) (layer "F.SilkS")) (property "Value" "20MHz TCXO" (at 0 4.5 0) (layer "F.Fab") hide)
    (pad "1" smd rect (at -2.54 1.905) (size 2 1.5) (layers "F.Cu" "F.Paste" "F.Mask") (net 2 "+3V3"))
    (pad "2" smd rect (at 2.54 1.905) (size 2 1.5) (layers "F.Cu" "F.Paste" "F.Mask") (net 1 "GND"))
    (pad "3" smd rect (at 2.54 -1.905) (size 2 1.5) (layers "F.Cu" "F.Paste" "F.Mask") (net 13 "CLK_20M"))
    (pad "4" smd rect (at -2.54 -1.905) (size 2 1.5) (layers "F.Cu" "F.Paste" "F.Mask") (net 2 "+3V3")))
  (segment (start 45 80) (end 64.3 76.19) (width 0.2) (layer "F.Cu") (net 3))
  (segment (start 48 80) (end 64.3 77.46) (width 0.2) (layer "F.Cu") (net 4))
  (segment (start 45 111) (end 64.3 107.19) (width 0.2) (layer "F.Cu") (net 5))
  (segment (start 48 111) (end 64.3 108.46) (width 0.2) (layer "F.Cu") (net 6))
  (segment (start 69.7 82.54) (end 108.5 102.25) (width 0.25) (layer "F.Cu") (net 7))
  (segment (start 69.7 113.54) (end 108.5 102.75) (width 0.25) (layer "F.Cu") (net 8))
  (segment (start 115.5 107.75) (end 139 97.5) (width 0.25) (layer "F.Cu") (net 9))
  (segment (start 115.5 107.25) (end 139.5 97.5) (width 0.25) (layer "F.Cu") (net 10))
  (segment (start 115.5 106.75) (end 140 97.5) (width 0.25) (layer "F.Cu") (net 11))
  (segment (start 115.5 106.25) (end 140.5 97.5) (width 0.25) (layer "F.Cu") (net 12))
  (segment (start 92.54 104.095) (end 109.25 108.5) (width 0.25) (layer "F.Cu") (net 13))
  (gr_rect (start 35 60) (end 175 130) (stroke (width 0.2) (type default)) (fill none) (layer "Edge.Cuts"))
  (gr_text "FLEXRAY SENTINEL A0" (at 105 65) (layer "F.SilkS") (effects (font (size 2 2) (thickness 0.35))))
  (gr_text "RECEIVE ONLY" (at 68 123) (layer "F.SilkS") (effects (font (size 1.5 1.5) (thickness 0.3))))
  (gr_text "Author: jayis1" (at 145 124) (layer "F.SilkS") (effects (font (size 1.2 1.2) (thickness 0.2))))
  (zone (net 1) (net_name "GND") (layer "B.Cu") (hatch edge 0.5)
    (connect_pads (clearance 0.3))
    (min_thickness 0.25) (fill yes (thermal_gap 0.3) (thermal_bridge_width 0.3))
    (polygon (pts (xy 35.5 60.5) (xy 174.5 60.5) (xy 174.5 129.5) (xy 35.5 129.5))))
)