Helgen-Services/Drogheda
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
daafd5c440
Drogheda/03-Architecture-Hardware/kicad/Drogheda-v6.pretty/LCC-LGA-102_L22.0-W17.0_FM660.kicad_mod
Claude (Cowork) 3494413eaf v6 T3: Block N - ZED-F9P (U18) + low-noise LDO (U21) placed and wired 
Leo generated the vendor part with easyeda2kicad (C5120257) -> Drogheda-v6.kicad_sym /
.pretty / .3dshapes, now registered in sym-lib-table and fp-lib-table.

CROSS-CHECK: the EasyEDA/LCSC symbol independently CONFIRMS the datasheet transcription -
pads 1-54 match the u-blox pin assignment function for function, and the 21 Reserved pads
are identical. Pads 55-102 are 48 extra GND pads (the ground array under the module), which
our symbol was missing; T3a2 adds them stacked on the pin-1 coordinate so one GND label
serves all. Symbol is now 102/102 pins, footprint = Drogheda-v6:LCC-LGA-102_L22.0-W17.0_FM660.

Block N as wired (verified by rebuilding connectivity from label-on-pin geometry):
  GNSS_TX      U16.16 + U18.43        GNSS_RX  U16.17 + U18.42
  DOUT_4G      U18.26 (RXD2, RTCM in - modem end lands in T4)
  USART1_RX    U16.43 + Rdfu1.1 + U18.27 (TXD2 uplink; K1.1 also on this net per the PCB)
  GNSS_RESET_N U16.53 (PC12) + U18.49 + R105 10k pull-up to 3V3_GNSS
  GNSS_TIMEPULSE  U16.23 (PA7) + U18.53
  GNSS_ANT_DETECT U16.9 (PC1) + U18.4
  GNSS_ANT_SHORT_N U16.10 (PC2) + U18.6
  GNSS_RTK_STAT   U16.11 (PC3) + U18.20  <- hardware answer to are-corrections-being-used
  3V3_GNSS = U21.5 + U18.33/34 + C120-C124 + R105; U21 fed from SW_5V (stays MCU-gated)
  V_BCKP   = U18.36 on the UNGATED 3V3 so ephemeris survives a power-cycle
  33 no-connects: the 21 reserved pads plus V_USB, USB_DM/DP, ANT_OFF, SDA, SCL, TX_READY,
  D_SEL (open = UART mode), SAFEBOOT_N, EXTINT, GEOFENCE_STAT and the LDO NC/NR pin.

T3c fixes two coordinates the generators emitted as 3.552713679e-15 (i.e. zero); KiCad is
not guaranteed to accept exponent notation. See the script header for the lesson: a first
attempt used a bare numeric regex over the whole file and corrupted 264 UUIDs, because
segments such as 895e-4153 parse as scientific notation. Reverted from backup and redone
scoped to (at ...) forms only, with a UUID-integrity guard. Verified 2298 UUIDs, 0
malformed, 0 exponent coordinates.

STILL OPEN: the PCB has no U18/U21/passive footprints yet - that is a KiCad
Update-PCB-from-Schematic. And confirm the -04B datasheet pin assignment on paper.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01YJ4eAB6zjQT49RVwpgfKdt
2026-08-24 23:25:44 +00:00

131 lines
10 KiB
Plaintext
Raw Blame History

(module easyeda2kicad:LCC-LGA-102_L22.0-W17.0_FM660 (layer F.Cu) (tedit 5DC5F6A4)
(attr smd)
(fp_text reference REF** (at 0.000 -11.450) (layer F.SilkS)
(effects (font (size 1 1) (thickness 0.15)))
)
(fp_text value LCC-LGA-102_L22.0-W17.0_FM660 (at 0.000 11.450) (layer F.Fab)
(effects (font (size 1 1) (thickness 0.15)))
)
(fp_text user %R (at 0 0) (layer F.Fab)
(effects (font (size 1 1) (thickness 0.15)))
)
(property "LCSC Part" "C5120257")
(fp_line (start -11.05 8.51) (end -11.05 -8.51) (layer F.SilkS) (width 0.25))
(fp_line (start -11.05 -8.51) (end 11.05 -8.51) (layer F.SilkS) (width 0.25))
(fp_line (start 11.05 -8.51) (end 11.05 8.51) (layer F.SilkS) (width 0.25))
(fp_line (start 11.05 8.51) (end -11.05 8.51) (layer F.SilkS) (width 0.25))
(pad 102 smd rect (at -7.35 -5.25 0.00) (size 1.100 1.100) (layers F.Cu F.Paste F.Mask))
(pad 101 smd rect (at -5.25 -5.25 0.00) (size 1.100 1.100) (layers F.Cu F.Paste F.Mask))
(pad 100 smd rect (at -3.15 -5.25 0.00) (size 1.100 1.100) (layers F.Cu F.Paste F.Mask))
(pad 99 smd rect (at -1.05 -5.25 0.00) (size 1.100 1.100) (layers F.Cu F.Paste F.Mask))
(pad 98 smd rect (at 1.05 -5.25 0.00) (size 1.100 1.100) (layers F.Cu F.Paste F.Mask))
(pad 97 smd rect (at 3.15 -5.25 0.00) (size 1.100 1.100) (layers F.Cu F.Paste F.Mask))
(pad 96 smd rect (at 5.25 -5.25 0.00) (size 1.100 1.100) (layers F.Cu F.Paste F.Mask))
(pad 95 smd rect (at 7.35 -5.25 0.00) (size 1.100 1.100) (layers F.Cu F.Paste F.Mask))
(pad 87 smd rect (at 7.35 -3.15 0.00) (size 1.100 1.100) (layers F.Cu F.Paste F.Mask))
(pad 88 smd rect (at 5.25 -3.15 0.00) (size 1.100 1.100) (layers F.Cu F.Paste F.Mask))
(pad 89 smd rect (at 3.15 -3.15 0.00) (size 1.100 1.100) (layers F.Cu F.Paste F.Mask))
(pad 90 smd rect (at 1.05 -3.15 0.00) (size 1.100 1.100) (layers F.Cu F.Paste F.Mask))
(pad 91 smd rect (at -1.05 -3.15 0.00) (size 1.100 1.100) (layers F.Cu F.Paste F.Mask))
(pad 92 smd rect (at -3.15 -3.15 0.00) (size 1.100 1.100) (layers F.Cu F.Paste F.Mask))
(pad 93 smd rect (at -5.25 -3.15 0.00) (size 1.100 1.100) (layers F.Cu F.Paste F.Mask))
(pad 94 smd rect (at -7.35 -3.15 0.00) (size 1.100 1.100) (layers F.Cu F.Paste F.Mask))
(pad 86 smd rect (at -7.35 -1.05 0.00) (size 1.100 1.100) (layers F.Cu F.Paste F.Mask))
(pad 85 smd rect (at -5.25 -1.05 0.00) (size 1.100 1.100) (layers F.Cu F.Paste F.Mask))
(pad 84 smd rect (at -3.15 -1.05 0.00) (size 1.100 1.100) (layers F.Cu F.Paste F.Mask))
(pad 83 smd rect (at -1.05 -1.05 0.00) (size 1.100 1.100) (layers F.Cu F.Paste F.Mask))
(pad 82 smd rect (at 1.05 -1.05 0.00) (size 1.100 1.100) (layers F.Cu F.Paste F.Mask))
(pad 81 smd rect (at 3.15 -1.05 0.00) (size 1.100 1.100) (layers F.Cu F.Paste F.Mask))
(pad 80 smd rect (at 5.25 -1.05 0.00) (size 1.100 1.100) (layers F.Cu F.Paste F.Mask))
(pad 79 smd rect (at 7.35 -1.05 0.00) (size 1.100 1.100) (layers F.Cu F.Paste F.Mask))
(pad 71 smd rect (at 7.35 1.05 0.00) (size 1.100 1.100) (layers F.Cu F.Paste F.Mask))
(pad 72 smd rect (at 5.25 1.05 0.00) (size 1.100 1.100) (layers F.Cu F.Paste F.Mask))
(pad 73 smd rect (at 3.15 1.05 0.00) (size 1.100 1.100) (layers F.Cu F.Paste F.Mask))
(pad 74 smd rect (at 1.05 1.05 0.00) (size 1.100 1.100) (layers F.Cu F.Paste F.Mask))
(pad 75 smd rect (at -1.05 1.05 0.00) (size 1.100 1.100) (layers F.Cu F.Paste F.Mask))
(pad 76 smd rect (at -3.15 1.05 0.00) (size 1.100 1.100) (layers F.Cu F.Paste F.Mask))
(pad 77 smd rect (at -5.25 1.05 0.00) (size 1.100 1.100) (layers F.Cu F.Paste F.Mask))
(pad 78 smd rect (at -7.35 1.05 0.00) (size 1.100 1.100) (layers F.Cu F.Paste F.Mask))
(pad 70 smd rect (at -7.35 3.15 0.00) (size 1.100 1.100) (layers F.Cu F.Paste F.Mask))
(pad 69 smd rect (at -5.25 3.15 0.00) (size 1.100 1.100) (layers F.Cu F.Paste F.Mask))
(pad 68 smd rect (at -3.15 3.15 0.00) (size 1.100 1.100) (layers F.Cu F.Paste F.Mask))
(pad 67 smd rect (at -1.05 3.15 0.00) (size 1.100 1.100) (layers F.Cu F.Paste F.Mask))
(pad 66 smd rect (at 1.05 3.15 0.00) (size 1.100 1.100) (layers F.Cu F.Paste F.Mask))
(pad 65 smd rect (at 3.15 3.15 0.00) (size 1.100 1.100) (layers F.Cu F.Paste F.Mask))
(pad 64 smd rect (at 5.25 3.15 0.00) (size 1.100 1.100) (layers F.Cu F.Paste F.Mask))
(pad 63 smd rect (at 7.35 3.15 0.00) (size 1.100 1.100) (layers F.Cu F.Paste F.Mask))
(pad 62 smd rect (at 7.35 5.25 0.00) (size 1.100 1.100) (layers F.Cu F.Paste F.Mask))
(pad 61 smd rect (at 5.25 5.25 0.00) (size 1.100 1.100) (layers F.Cu F.Paste F.Mask))
(pad 60 smd rect (at 3.15 5.25 0.00) (size 1.100 1.100) (layers F.Cu F.Paste F.Mask))
(pad 59 smd rect (at 1.05 5.25 0.00) (size 1.100 1.100) (layers F.Cu F.Paste F.Mask))
(pad 58 smd rect (at -1.05 5.25 0.00) (size 1.100 1.100) (layers F.Cu F.Paste F.Mask))
(pad 57 smd rect (at -3.15 5.25 0.00) (size 1.100 1.100) (layers F.Cu F.Paste F.Mask))
(pad 56 smd rect (at -5.25 5.25 0.00) (size 1.100 1.100) (layers F.Cu F.Paste F.Mask))
(pad 55 smd rect (at -7.35 5.25 0.00) (size 1.100 1.100) (layers F.Cu F.Paste F.Mask))
(pad 54 smd rect (at -9.95 6.60 -90.00) (size 0.800 1.500) (layers F.Cu F.Paste F.Mask))
(pad 53 smd rect (at -9.95 5.50 -90.00) (size 0.800 1.500) (layers F.Cu F.Paste F.Mask))
(pad 52 smd rect (at -9.95 4.40 -90.00) (size 0.800 1.500) (layers F.Cu F.Paste F.Mask))
(pad 51 smd rect (at -9.95 3.30 -90.00) (size 0.800 1.500) (layers F.Cu F.Paste F.Mask))
(pad 50 smd rect (at -9.95 2.20 -90.00) (size 0.800 1.500) (layers F.Cu F.Paste F.Mask))
(pad 49 smd rect (at -9.95 1.10 -90.00) (size 0.800 1.500) (layers F.Cu F.Paste F.Mask))
(pad 48 smd rect (at -9.95 0.00 -90.00) (size 0.800 1.500) (layers F.Cu F.Paste F.Mask))
(pad 47 smd rect (at -9.95 -1.10 -90.00) (size 0.800 1.500) (layers F.Cu F.Paste F.Mask))
(pad 46 smd rect (at -9.95 -2.20 -90.00) (size 0.800 1.500) (layers F.Cu F.Paste F.Mask))
(pad 45 smd rect (at -9.95 -3.30 -90.00) (size 0.800 1.500) (layers F.Cu F.Paste F.Mask))
(pad 44 smd rect (at -9.95 -4.40 -90.00) (size 0.800 1.500) (layers F.Cu F.Paste F.Mask))
(pad 43 smd rect (at -9.95 -5.50 -90.00) (size 0.800 1.500) (layers F.Cu F.Paste F.Mask))
(pad 42 smd rect (at -9.95 -6.60 -90.00) (size 0.800 1.500) (layers F.Cu F.Paste F.Mask))
(pad 41 smd rect (at -7.15 -7.45 180.00) (size 0.800 1.500) (layers F.Cu F.Paste F.Mask))
(pad 40 smd rect (at -6.05 -7.45 180.00) (size 0.800 1.500) (layers F.Cu F.Paste F.Mask))
(pad 39 smd rect (at -4.95 -7.45 180.00) (size 0.800 1.500) (layers F.Cu F.Paste F.Mask))
(pad 38 smd rect (at -3.85 -7.45 180.00) (size 0.800 1.500) (layers F.Cu F.Paste F.Mask))
(pad 37 smd rect (at -2.75 -7.45 180.00) (size 0.800 1.500) (layers F.Cu F.Paste F.Mask))
(pad 36 smd rect (at -1.65 -7.45 180.00) (size 0.800 1.500) (layers F.Cu F.Paste F.Mask))
(pad 35 smd rect (at -0.55 -7.45 180.00) (size 0.800 1.500) (layers F.Cu F.Paste F.Mask))
(pad 34 smd rect (at 0.55 -7.45 180.00) (size 0.800 1.500) (layers F.Cu F.Paste F.Mask))
(pad 33 smd rect (at 1.65 -7.45 180.00) (size 0.800 1.500) (layers F.Cu F.Paste F.Mask))
(pad 32 smd rect (at 2.75 -7.45 180.00) (size 0.800 1.500) (layers F.Cu F.Paste F.Mask))
(pad 31 smd rect (at 3.85 -7.45 180.00) (size 0.800 1.500) (layers F.Cu F.Paste F.Mask))
(pad 30 smd rect (at 4.95 -7.45 180.00) (size 0.800 1.500) (layers F.Cu F.Paste F.Mask))
(pad 29 smd rect (at 6.05 -7.45 180.00) (size 0.800 1.500) (layers F.Cu F.Paste F.Mask))
(pad 28 smd rect (at 7.15 -7.45 180.00) (size 0.800 1.500) (layers F.Cu F.Paste F.Mask))
(pad 27 smd rect (at 9.95 -6.60 90.00) (size 0.800 1.500) (layers F.Cu F.Paste F.Mask))
(pad 26 smd rect (at 9.95 -5.50 90.00) (size 0.800 1.500) (layers F.Cu F.Paste F.Mask))
(pad 25 smd rect (at 9.95 -4.40 90.00) (size 0.800 1.500) (layers F.Cu F.Paste F.Mask))
(pad 24 smd rect (at 9.95 -3.30 90.00) (size 0.800 1.500) (layers F.Cu F.Paste F.Mask))
(pad 23 smd rect (at 9.95 -2.20 90.00) (size 0.800 1.500) (layers F.Cu F.Paste F.Mask))
(pad 22 smd rect (at 9.95 -1.10 90.00) (size 0.800 1.500) (layers F.Cu F.Paste F.Mask))
(pad 21 smd rect (at 9.95 0.00 90.00) (size 0.800 1.500) (layers F.Cu F.Paste F.Mask))
(pad 20 smd rect (at 9.95 1.10 90.00) (size 0.800 1.500) (layers F.Cu F.Paste F.Mask))
(pad 19 smd rect (at 9.95 2.20 90.00) (size 0.800 1.500) (layers F.Cu F.Paste F.Mask))
(pad 18 smd rect (at 9.95 3.30 90.00) (size 0.800 1.500) (layers F.Cu F.Paste F.Mask))
(pad 17 smd rect (at 9.95 4.40 90.00) (size 0.800 1.500) (layers F.Cu F.Paste F.Mask))
(pad 16 smd rect (at 9.95 5.50 90.00) (size 0.800 1.500) (layers F.Cu F.Paste F.Mask))
(pad 15 smd rect (at 9.95 6.60 90.00) (size 0.800 1.500) (layers F.Cu F.Paste F.Mask))
(pad 14 smd rect (at 7.15 7.45 0.00) (size 0.800 1.500) (layers F.Cu F.Paste F.Mask))
(pad 13 smd rect (at 6.05 7.45 0.00) (size 0.800 1.500) (layers F.Cu F.Paste F.Mask))
(pad 12 smd rect (at 4.95 7.45 0.00) (size 0.800 1.500) (layers F.Cu F.Paste F.Mask))
(pad 11 smd rect (at 3.85 7.45 0.00) (size 0.800 1.500) (layers F.Cu F.Paste F.Mask))
(pad 10 smd rect (at 2.75 7.45 0.00) (size 0.800 1.500) (layers F.Cu F.Paste F.Mask))
(pad 9 smd rect (at 1.65 7.45 0.00) (size 0.800 1.500) (layers F.Cu F.Paste F.Mask))
(pad 8 smd rect (at 0.55 7.45 0.00) (size 0.800 1.500) (layers F.Cu F.Paste F.Mask))
(pad 7 smd rect (at -0.55 7.45 0.00) (size 0.800 1.500) (layers F.Cu F.Paste F.Mask))
(pad 6 smd rect (at -1.65 7.45 0.00) (size 0.800 1.500) (layers F.Cu F.Paste F.Mask))
(pad 5 smd rect (at -2.75 7.45 0.00) (size 0.800 1.500) (layers F.Cu F.Paste F.Mask))
(pad 4 smd rect (at -3.85 7.45 0.00) (size 0.800 1.500) (layers F.Cu F.Paste F.Mask))
(pad 3 smd rect (at -4.95 7.45 0.00) (size 0.800 1.500) (layers F.Cu F.Paste F.Mask))
(pad 2 smd rect (at -6.05 7.45 0.00) (size 0.800 1.500) (layers F.Cu F.Paste F.Mask))
(pad 1 smd rect (at -7.15 7.45 0.00) (size 0.800 1.500) (layers F.Cu F.Paste F.Mask))
(fp_circle (center -11.00 8.50) (end -10.97 8.50) (layer F.SilkS) (width 0.06))
(fp_circle (center -7.38 8.51) (end -7.13 8.51) (layer Cmts.User) (width 0.50))
(fp_circle (center -7.62 9.27) (end -7.37 9.27) (layer F.SilkS) (width 0.50))
(fp_line (start -11.00 8.50) (end -11.00 -8.50) (layer F.CrtYd) (width 0.05))
(fp_line (start -11.00 -8.50) (end 11.00 -8.50) (layer F.CrtYd) (width 0.05))
(fp_line (start 11.00 -8.50) (end 11.00 8.50) (layer F.CrtYd) (width 0.05))
(fp_line (start 11.00 8.50) (end -11.00 8.50) (layer F.CrtYd) (width 0.05))
(model "/Users/leo/Documents/Claude/Projects/Drogheda/03-Architecture-Hardware/kicad/Drogheda-v6.3dshapes/LCC-LGA-102_L22.0-W17.0_FM660.wrl"
(offset (xyz 0.000 0.000 0.000))
(scale (xyz 1 1 1))
(rotate (xyz 0 0 0))
)
)
Reference in New Issue View Git Blame Copy Permalink