mohan-bee/gimbal-one-budget-pcb

A 4-layer STM32-based gimbal controller PCB with an onboard LSM6DS3TR-C IMU, three DRV8313 3-phase motor drivers, protected 3S battery input, 3.3 V buck regulation, and SWD/UART control interfaces.

Version
0.1.0
License
unset
Stars
0

fabrication/assembly-orientation-review.json

[
  {
    "designator": "J_BAT",
    "method": "post-reflow manual assembly",
    "reason": "Through-hole connector: pin numbering and housing direction on assembly drawing govern."
  },
  {
    "designator": "F1",
    "mpn": "SF-1206S150-2",
    "supplierCode": "C913209",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "topside_left",
    "authoredFrame": "topside_left",
    "rotationDelta": 0,
    "placementRotation": 0
  },
  {
    "designator": "Q1",
    "mpn": "AO4407A",
    "supplierCode": "C16072",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "bottomside_left",
    "authoredFrame": "bottomside_left",
    "rotationDelta": 0,
    "placementRotation": 0
  },
  {
    "designator": "R1",
    "mpn": "RC0603FR-07100KL",
    "supplierCode": "C14675",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "topside_left",
    "authoredFrame": "topside_left",
    "rotationDelta": 0,
    "placementRotation": 90
  },
  {
    "designator": "D_GS",
    "mpn": "BZT52C12",
    "supplierCode": "C43491",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "topside_left",
    "authoredFrame": "bottomside_right",
    "rotationDelta": 180,
    "placementRotation": 270,
    "polarityNote": "Supplier pin 1 = cathode; mapped to authored pin 2. Cathode connects to VM."
  },
  {
    "designator": "D_TVS",
    "mpn": "SMBJ15A",
    "supplierCode": "C699013",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "bottomside_right",
    "authoredFrame": "bottomside_right",
    "rotationDelta": 0,
    "placementRotation": 90,
    "polarityNote": "Supplier pin 1 = cathode; mapped to authored pin 2. Cathode connects to VM."
  },
  {
    "designator": "C1",
    "mpn": "EEEFK1E101XP",
    "supplierCode": "C128510",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "topside_left",
    "authoredFrame": "topside_left",
    "rotationDelta": 0,
    "placementRotation": 0
  },
  {
    "designator": "C2",
    "mpn": "CL21A106KAYNNNE",
    "supplierCode": "C15850",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "topside_left",
    "authoredFrame": "topside_left",
    "rotationDelta": 0,
    "placementRotation": 90
  },
  {
    "designator": "C3",
    "mpn": "CL10B104KB8NNNC",
    "supplierCode": "C1591",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "topside_left",
    "authoredFrame": "topside_left",
    "rotationDelta": 0,
    "placementRotation": 90
  },
  {
    "designator": "U_BUCK",
    "mpn": "AP63203WU-7",
    "supplierCode": "C780769",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "bottomside_left",
    "authoredFrame": "bottomside_left",
    "rotationDelta": 0,
    "placementRotation": 0
  },
  {
    "designator": "C4",
    "mpn": "CL10B104KB8NNNC",
    "supplierCode": "C1591",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "topside_left",
    "authoredFrame": "topside_left",
    "rotationDelta": 0,
    "placementRotation": 0
  },
  {
    "designator": "L1",
    "method": "post-reflow manual assembly",
    "reason": "Supplier library unavailable; use Bourns land pattern and horizontal terminal axis. Non-polar part."
  },
  {
    "designator": "C5",
    "mpn": "CL21A226MAYNNNE",
    "supplierCode": "C602037",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "topside_left",
    "authoredFrame": "topside_left",
    "rotationDelta": 0,
    "placementRotation": 90
  },
  {
    "designator": "C6",
    "mpn": "CL21A226MAYNNNE",
    "supplierCode": "C602037",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "topside_left",
    "authoredFrame": "topside_left",
    "rotationDelta": 0,
    "placementRotation": 90
  },
  {
    "designator": "R2",
    "mpn": "RC0603FR-07220KL",
    "supplierCode": "C123420",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "topside_left",
    "authoredFrame": "topside_left",
    "rotationDelta": 0,
    "placementRotation": 0
  },
  {
    "designator": "R3",
    "mpn": "RC0603FR-0727KL",
    "supplierCode": "C114614",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "topside_left",
    "authoredFrame": "topside_left",
    "rotationDelta": 0,
    "placementRotation": 0
  },
  {
    "designator": "C7",
    "mpn": "CL10B104KB8NNNC",
    "supplierCode": "C1591",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "topside_left",
    "authoredFrame": "topside_left",
    "rotationDelta": 0,
    "placementRotation": 0
  },
  {
    "designator": "U_MCU",
    "mpn": "STM32G431CBT6",
    "supplierCode": "C529355",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "bottomside_left",
    "authoredFrame": "bottomside_left",
    "rotationDelta": 0,
    "placementRotation": 0
  },
  {
    "designator": "C8",
    "mpn": "CL10B104KB8NNNC",
    "supplierCode": "C1591",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "topside_left",
    "authoredFrame": "topside_left",
    "rotationDelta": 0,
    "placementRotation": 90
  },
  {
    "designator": "C9",
    "mpn": "CL10B104KB8NNNC",
    "supplierCode": "C1591",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "topside_left",
    "authoredFrame": "topside_left",
    "rotationDelta": 0,
    "placementRotation": 0
  },
  {
    "designator": "C10",
    "mpn": "CL10B104KB8NNNC",
    "supplierCode": "C1591",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "topside_left",
    "authoredFrame": "topside_left",
    "rotationDelta": 0,
    "placementRotation": 90
  },
  {
    "designator": "C11",
    "mpn": "CL21A475KAQNNNE",
    "supplierCode": "C1779",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "topside_left",
    "authoredFrame": "topside_left",
    "rotationDelta": 0,
    "placementRotation": 90
  },
  {
    "designator": "C12",
    "mpn": "CL10B104KB8NNNC",
    "supplierCode": "C1591",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "topside_left",
    "authoredFrame": "topside_left",
    "rotationDelta": 0,
    "placementRotation": 0
  },
  {
    "designator": "R4",
    "mpn": "RC0603FR-0710RL",
    "supplierCode": "C109318",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "topside_left",
    "authoredFrame": "topside_left",
    "rotationDelta": 0,
    "placementRotation": 0
  },
  {
    "designator": "C13",
    "mpn": "CL10A105KB8NNNC",
    "supplierCode": "C15849",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "topside_left",
    "authoredFrame": "topside_left",
    "rotationDelta": 0,
    "placementRotation": 0
  },
  {
    "designator": "C14",
    "mpn": "CL10B104KB8NNNC",
    "supplierCode": "C1591",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "topside_left",
    "authoredFrame": "topside_left",
    "rotationDelta": 0,
    "placementRotation": 0
  },
  {
    "designator": "R5",
    "mpn": "RC0603FR-0710KL",
    "supplierCode": "C98220",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "topside_left",
    "authoredFrame": "topside_left",
    "rotationDelta": 0,
    "placementRotation": 0
  },
  {
    "designator": "C15",
    "mpn": "CL10B104KB8NNNC",
    "supplierCode": "C1591",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "topside_left",
    "authoredFrame": "topside_left",
    "rotationDelta": 0,
    "placementRotation": 0
  },
  {
    "designator": "R6",
    "mpn": "RC0603FR-0710KL",
    "supplierCode": "C98220",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "topside_left",
    "authoredFrame": "topside_left",
    "rotationDelta": 0,
    "placementRotation": 0
  },
  {
    "designator": "J_BOOT",
    "method": "post-reflow manual assembly",
    "reason": "Through-hole connector: pin numbering and housing direction on assembly drawing govern."
  },
  {
    "designator": "U_IMU",
    "mpn": "LSM6DS3TR-C",
    "supplierCode": "C967633",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "leftside_top",
    "authoredFrame": "leftside_top",
    "rotationDelta": 0,
    "placementRotation": 0
  },
  {
    "designator": "R7",
    "mpn": "RC0603FR-0710RL",
    "supplierCode": "C109318",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "topside_left",
    "authoredFrame": "topside_left",
    "rotationDelta": 0,
    "placementRotation": 90
  },
  {
    "designator": "C16",
    "mpn": "CL10B104KB8NNNC",
    "supplierCode": "C1591",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "topside_left",
    "authoredFrame": "topside_left",
    "rotationDelta": 0,
    "placementRotation": 90
  },
  {
    "designator": "C17",
    "mpn": "CL10A225KO8NNNC",
    "supplierCode": "C23630",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "topside_left",
    "authoredFrame": "topside_left",
    "rotationDelta": 0,
    "placementRotation": 0
  },
  {
    "designator": "C18",
    "mpn": "CL10B103KB8NNNC",
    "supplierCode": "C1589",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "topside_left",
    "authoredFrame": "topside_left",
    "rotationDelta": 0,
    "placementRotation": 0
  },
  {
    "designator": "R8",
    "mpn": "RC0603FR-0710KL",
    "supplierCode": "C98220",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "topside_left",
    "authoredFrame": "topside_left",
    "rotationDelta": 0,
    "placementRotation": 0
  },
  {
    "designator": "U_PITCH",
    "mpn": "DRV8313PWPR",
    "supplierCode": "C92482",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "bottomside_left",
    "authoredFrame": "bottomside_left",
    "rotationDelta": 0,
    "placementRotation": 0
  },
  {
    "designator": "J_PITCH",
    "method": "post-reflow manual assembly",
    "reason": "Through-hole connector: pin numbering and housing direction on assembly drawing govern."
  },
  {
    "designator": "C19",
    "mpn": "CL10B103KB8NNNC",
    "supplierCode": "C1589",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "topside_left",
    "authoredFrame": "topside_left",
    "rotationDelta": 0,
    "placementRotation": 0
  },
  {
    "designator": "C20",
    "mpn": "CL10B104KB8NNNC",
    "supplierCode": "C1591",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "topside_left",
    "authoredFrame": "topside_left",
    "rotationDelta": 0,
    "placementRotation": 90
  },
  {
    "designator": "C21",
    "mpn": "CL10B104KB8NNNC",
    "supplierCode": "C1591",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "topside_left",
    "authoredFrame": "topside_left",
    "rotationDelta": 0,
    "placementRotation": 90
  },
  {
    "designator": "C22",
    "mpn": "CL10B104KB8NNNC",
    "supplierCode": "C1591",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "topside_left",
    "authoredFrame": "topside_left",
    "rotationDelta": 0,
    "placementRotation": 90
  },
  {
    "designator": "C23",
    "mpn": "CL21A106KAYNNNE",
    "supplierCode": "C15850",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "topside_left",
    "authoredFrame": "topside_left",
    "rotationDelta": 0,
    "placementRotation": 90
  },
  {
    "designator": "C24",
    "mpn": "CC0603KRX7R7BB474",
    "supplierCode": "C106851",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "topside_left",
    "authoredFrame": "topside_left",
    "rotationDelta": 0,
    "placementRotation": 90
  },
  {
    "designator": "R9",
    "mpn": "RC0603FR-071KL",
    "supplierCode": "C22548",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "topside_left",
    "authoredFrame": "topside_left",
    "rotationDelta": 0,
    "placementRotation": 0
  },
  {
    "designator": "R10",
    "mpn": "RC0603FR-0710KL",
    "supplierCode": "C98220",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "topside_left",
    "authoredFrame": "topside_left",
    "rotationDelta": 0,
    "placementRotation": 0
  },
  {
    "designator": "R11",
    "mpn": "RC0603FR-0710KL",
    "supplierCode": "C98220",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "topside_left",
    "authoredFrame": "topside_left",
    "rotationDelta": 0,
    "placementRotation": 0
  },
  {
    "designator": "U_ROLL",
    "mpn": "DRV8313PWPR",
    "supplierCode": "C92482",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "bottomside_left",
    "authoredFrame": "bottomside_left",
    "rotationDelta": 0,
    "placementRotation": 0
  },
  {
    "designator": "J_ROLL",
    "method": "post-reflow manual assembly",
    "reason": "Through-hole connector: pin numbering and housing direction on assembly drawing govern."
  },
  {
    "designator": "C25",
    "mpn": "CL10B103KB8NNNC",
    "supplierCode": "C1589",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "topside_left",
    "authoredFrame": "topside_left",
    "rotationDelta": 0,
    "placementRotation": 0
  },
  {
    "designator": "C26",
    "mpn": "CL10B104KB8NNNC",
    "supplierCode": "C1591",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "topside_left",
    "authoredFrame": "topside_left",
    "rotationDelta": 0,
    "placementRotation": 90
  },
  {
    "designator": "C27",
    "mpn": "CL10B104KB8NNNC",
    "supplierCode": "C1591",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "topside_left",
    "authoredFrame": "topside_left",
    "rotationDelta": 0,
    "placementRotation": 90
  },
  {
    "designator": "C28",
    "mpn": "CL10B104KB8NNNC",
    "supplierCode": "C1591",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "topside_left",
    "authoredFrame": "topside_left",
    "rotationDelta": 0,
    "placementRotation": 90
  },
  {
    "designator": "C29",
    "mpn": "CL21A106KAYNNNE",
    "supplierCode": "C15850",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "topside_left",
    "authoredFrame": "topside_left",
    "rotationDelta": 0,
    "placementRotation": 90
  },
  {
    "designator": "C30",
    "mpn": "CC0603KRX7R7BB474",
    "supplierCode": "C106851",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "topside_left",
    "authoredFrame": "topside_left",
    "rotationDelta": 0,
    "placementRotation": 90
  },
  {
    "designator": "R12",
    "mpn": "RC0603FR-071KL",
    "supplierCode": "C22548",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "topside_left",
    "authoredFrame": "topside_left",
    "rotationDelta": 0,
    "placementRotation": 0
  },
  {
    "designator": "R13",
    "mpn": "RC0603FR-0710KL",
    "supplierCode": "C98220",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "topside_left",
    "authoredFrame": "topside_left",
    "rotationDelta": 0,
    "placementRotation": 0
  },
  {
    "designator": "R14",
    "mpn": "RC0603FR-0710KL",
    "supplierCode": "C98220",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "topside_left",
    "authoredFrame": "topside_left",
    "rotationDelta": 0,
    "placementRotation": 0
  },
  {
    "designator": "U_YAW",
    "mpn": "DRV8313PWPR",
    "supplierCode": "C92482",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "bottomside_left",
    "authoredFrame": "bottomside_left",
    "rotationDelta": 0,
    "placementRotation": 0
  },
  {
    "designator": "J_YAW",
    "method": "post-reflow manual assembly",
    "reason": "Through-hole connector: pin numbering and housing direction on assembly drawing govern."
  },
  {
    "designator": "C31",
    "mpn": "CL10B103KB8NNNC",
    "supplierCode": "C1589",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "topside_left",
    "authoredFrame": "topside_left",
    "rotationDelta": 0,
    "placementRotation": 0
  },
  {
    "designator": "C32",
    "mpn": "CL10B104KB8NNNC",
    "supplierCode": "C1591",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "topside_left",
    "authoredFrame": "topside_left",
    "rotationDelta": 0,
    "placementRotation": 90
  },
  {
    "designator": "C33",
    "mpn": "CL10B104KB8NNNC",
    "supplierCode": "C1591",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "topside_left",
    "authoredFrame": "topside_left",
    "rotationDelta": 0,
    "placementRotation": 90
  },
  {
    "designator": "C34",
    "mpn": "CL10B104KB8NNNC",
    "supplierCode": "C1591",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "topside_left",
    "authoredFrame": "topside_left",
    "rotationDelta": 0,
    "placementRotation": 90
  },
  {
    "designator": "C35",
    "mpn": "CL21A106KAYNNNE",
    "supplierCode": "C15850",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "topside_left",
    "authoredFrame": "topside_left",
    "rotationDelta": 0,
    "placementRotation": 90
  },
  {
    "designator": "C36",
    "mpn": "CC0603KRX7R7BB474",
    "supplierCode": "C106851",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "topside_left",
    "authoredFrame": "topside_left",
    "rotationDelta": 0,
    "placementRotation": 90
  },
  {
    "designator": "R15",
    "mpn": "RC0603FR-071KL",
    "supplierCode": "C22548",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "topside_left",
    "authoredFrame": "topside_left",
    "rotationDelta": 0,
    "placementRotation": 0
  },
  {
    "designator": "R16",
    "mpn": "RC0603FR-0710KL",
    "supplierCode": "C98220",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "topside_left",
    "authoredFrame": "topside_left",
    "rotationDelta": 0,
    "placementRotation": 0
  },
  {
    "designator": "R17",
    "mpn": "RC0603FR-0710KL",
    "supplierCode": "C98220",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "topside_left",
    "authoredFrame": "topside_left",
    "rotationDelta": 0,
    "placementRotation": 0
  },
  {
    "designator": "J_SWD",
    "method": "post-reflow manual assembly",
    "reason": "Through-hole connector: pin numbering and housing direction on assembly drawing govern."
  },
  {
    "designator": "J_UART",
    "method": "post-reflow manual assembly",
    "reason": "Through-hole connector: pin numbering and housing direction on assembly drawing govern."
  },
  {
    "designator": "J_STOP",
    "method": "post-reflow manual assembly",
    "reason": "Through-hole connector: pin numbering and housing direction on assembly drawing govern."
  },
  {
    "designator": "R18",
    "mpn": "RC0603FR-0710KL",
    "supplierCode": "C98220",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "topside_left",
    "authoredFrame": "topside_left",
    "rotationDelta": 0,
    "placementRotation": 0
  },
  {
    "designator": "R19",
    "mpn": "RC0603FR-071KL",
    "supplierCode": "C22548",
    "method": "exact supplier MPN and terminal frame",
    "supplierFrame": "topside_left",
    "authoredFrame": "topside_left",
    "rotationDelta": 0,
    "placementRotation": 0
  }
]