{
  "machine": {
    "name": "tddragon3",
    "sourcefile": "handheld/hh_sm510.cpp",
    "isbios": "no",
    "isdevice": "no",
    "ismechanical": "no",
    "runnable": "yes",
    "description": "Double Dragon 3: The Rosetta Stone (Tiger)",
    "year": "1991",
    "manufacturer": "Tiger Electronics",
    "rom": [
      {
        "name": "ma6",
        "size": "4096",
        "crc": "8e2da0d9",
        "sha1": "54dd05124b4c605975b0cb1eadd7456ff4a94d68",
        "region": "maincpu",
        "offset": "0",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "tddragon3.svg",
        "size": "615734",
        "crc": "4c94d574",
        "sha1": "e2717db6c0279da4813550f0035a23bdaaa8b7bb",
        "region": "screen",
        "offset": "0",
        "status": "good",
        "optional": "no"
      }
    ],
    "device_ref": [
      {
        "tag": ":maincpu",
        "name": "sm510"
      },
      {
        "tag": ":mono",
        "name": "speaker"
      },
      {
        "tag": ":speaker",
        "name": "speaker_sound_device"
      },
      {
        "tag": ":screen",
        "name": "screen"
      }
    ],
    "chip": [
      {
        "type": "cpu",
        "tag": "maincpu",
        "name": "Sharp SM510",
        "clock": "32768"
      },
      {
        "type": "audio",
        "tag": "mono",
        "name": "Speaker"
      },
      {
        "type": "audio",
        "tag": "speaker",
        "name": "Filtered DAC"
      }
    ],
    "display": {
      "tag": "screen",
      "type": "svg",
      "rotate": "0",
      "width": "1514",
      "height": "1080",
      "refresh": "60.000000",
      "pixclock": "98107200",
      "htotal": "1514",
      "hbend": "0",
      "hbstart": "1514",
      "vtotal": "1080",
      "vbend": "0",
      "vbstart": "1080",
      "flipx": "no"
    },
    "sound": {
      "channels": "1"
    },
    "input": {
      "players": "1",
      "service": "no",
      "tilt": "no",
      "control": {
        "type": "joy",
        "buttons": "3",
        "ways": "8",
        "reverse": "no"
      }
    },
    "port": [
      {
        "tag": ":ACL"
      },
      {
        "tag": ":B"
      },
      {
        "tag": ":BA"
      },
      {
        "tag": ":IN.0"
      },
      {
        "tag": ":IN.1"
      },
      {
        "tag": ":IN.2"
      },
      {
        "tag": ":IN.3"
      },
      {
        "tag": ":IN.4"
      },
      {
        "tag": ":IN.5"
      },
      {
        "tag": ":IN.6"
      }
    ],
    "driver": {
      "status": "good",
      "emulation": "good",
      "savestate": "supported",
      "requiresartwork": "yes",
      "unofficial": "no",
      "nosoundhardware": "no",
      "incomplete": "no"
    }
  }
}