{
  "machine": {
    "name": "dcacchk",
    "sourcefile": "sega/dcchk.cpp",
    "isbios": "no",
    "isdevice": "no",
    "ismechanical": "no",
    "runnable": "yes",
    "description": "Dreamcast Arcade Stick Checker (v2.00)",
    "year": "1998",
    "manufacturer": "Sega",
    "rom": {
      "name": "1998_08_dcc_rom.bin",
      "size": "524288",
      "crc": "989d4ded",
      "sha1": "a5e7bdba2465241a21010d1fd8ab5deb4e10d8b2",
      "region": "bios",
      "offset": "0",
      "status": "good",
      "optional": "no"
    },
    "device_ref": [
      {
        "tag": ":md68kcpu",
        "name": "m68000"
      },
      {
        "tag": ":mdz80cpu",
        "name": "z80"
      },
      {
        "tag": ":mdscreen",
        "name": "screen"
      },
      {
        "tag": ":md_vdp",
        "name": "ym7101"
      },
      {
        "tag": ":md_vdp:palette",
        "name": "palette"
      },
      {
        "tag": ":md_vdp:psg",
        "name": "segapsg"
      },
      {
        "tag": ":md_speaker",
        "name": "speaker"
      },
      {
        "tag": ":opn",
        "name": "ym2612"
      }
    ],
    "chip": [
      {
        "type": "cpu",
        "tag": "md68kcpu",
        "name": "Motorola MC68000",
        "clock": "7670453"
      },
      {
        "type": "cpu",
        "tag": "mdz80cpu",
        "name": "Zilog Z80",
        "clock": "3579545"
      },
      {
        "type": "audio",
        "tag": "md_vdp",
        "name": "Yamaha YM7101 VDP",
        "clock": "13423293"
      },
      {
        "type": "audio",
        "tag": "md_vdp:psg",
        "name": "Sega VDP PSG",
        "clock": "3579544"
      },
      {
        "type": "audio",
        "tag": "md_speaker",
        "name": "Speaker"
      },
      {
        "type": "audio",
        "tag": "opn",
        "name": "YM2612 OPN2",
        "clock": "7670453"
      }
    ],
    "display": {
      "tag": "mdscreen",
      "type": "raster",
      "rotate": "0",
      "width": "320",
      "height": "224",
      "refresh": "59.992903",
      "pixclock": "6711646",
      "htotal": "427",
      "hbend": "0",
      "hbstart": "320",
      "vtotal": "262",
      "vbend": "0",
      "vbstart": "224",
      "flipx": "no"
    },
    "sound": {
      "channels": "1"
    },
    "input": {
      "players": "0",
      "service": "no",
      "tilt": "no"
    },
    "driver": {
      "status": "preliminary",
      "emulation": "preliminary",
      "savestate": "unsupported",
      "requiresartwork": "no",
      "unofficial": "no",
      "nosoundhardware": "no",
      "incomplete": "no"
    }
  }
}