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OCuLink Riser for the Supermicro AIOM Slot

Public Unreviewed

by John Lauer

Passive OCP NIC 3.0 SFF card that breaks a Supermicro AIOM slot's PCIe x16 into four OCuLink 4i ports (4 x4, Gen4): 6-layer, 85 ohm, length-matched, DRC-clean KiCad project with Gerbers, BOM and CPL.

pcbkicadoculinksff-8611ocp-nic-3.0aiomsupermicropcie-gen4riseropen-hardware
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oculink-aiom-riser / kicad / lib / adom-symbols / SN74LV165APWR.create.json
HistoryDownload
John Lauer The finished riser: KiCad project, Gerbers/BOM/CPL, design record, renders and analysis 09d929e 7d ago
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{
 "symbolName": "SN74LV165APWR",
 "pinCount": 16,
 "referencePrefix": "U",
 "manufacturer": "Texas Instruments",
 "package": "TSSOP-16",
 "description": "8-bit parallel-load shift register (OCP NIC 3.0 scan chain SR0)",
 "datasheetUrl": "https://www.ti.com/lit/ds/symlink/sn74lv165a.pdf",
 "pins": [
  {
   "name": "A",
   "number": "11",
   "type": "input",
   "group": "PARALLEL IN",
   "side": "left"
  },
  {
   "name": "B",
   "number": "12",
   "type": "input",
   "group": "PARALLEL IN",
   "side": "left"
  },
  {
   "name": "C",
   "number": "13",
   "type": "input",
   "group": "PARALLEL IN",
   "side": "left"
  },
  {
   "name": "D",
   "number": "14",
   "type": "input",
   "group": "PARALLEL IN",
   "side": "left"
  },
  {
   "name": "E",
   "number": "3",
   "type": "input",
   "group": "PARALLEL IN",
   "side": "left"
  },
  {
   "name": "F",
   "number": "4",
   "type": "input",
   "group": "PARALLEL IN",
   "side": "left"
  },
  {
   "name": "G",
   "number": "5",
   "type": "input",
   "group": "PARALLEL IN",
   "side": "left"
  },
  {
   "name": "H",
   "number": "6",
   "type": "input",
   "group": "PARALLEL IN",
   "side": "left"
  },
  {
   "name": "SER",
   "number": "10",
   "type": "input",
   "group": "SERIAL",
   "side": "right"
  },
  {
   "name": "QH",
   "number": "9",
   "type": "output",
   "group": "SERIAL",
   "side": "right"
  },
  {
   "name": "~{QH}",
   "number": "7",
   "type": "output",
   "group": "SERIAL",
   "side": "right"
  },
  {
   "name": "SH/~{LD}",
   "number": "1",
   "type": "input",
   "group": "CONTROL",
   "side": "right"
  },
  {
   "name": "CLK",
   "number": "2",
   "type": "input",
   "group": "CONTROL",
   "side": "right"
  },
  {
   "name": "CLK_INH",
   "number": "15",
   "type": "input",
   "group": "CONTROL",
   "side": "right"
  },
  {
   "name": "VCC",
   "number": "16",
   "type": "power_in",
   "group": "POWER",
   "side": "right"
  },
  {
   "name": "GND",
   "number": "8",
   "type": "power_in",
   "group": "POWER",
   "side": "left"
  }
 ]
}