kchamp: DAC identification (nw)

This commit is contained in:
AJR 2017-07-30 20:35:02 -04:00
parent dcb9fd57d4
commit bf7704122c

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@ -501,7 +501,7 @@ static MACHINE_CONFIG_START( kchamp )
MCFG_SOUND_ADD("ay2", AY8910, XTAL_12MHz/12) /* Guess based on actual pcb recordings of karatedo */
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.3)
MCFG_SOUND_ADD("dac", DAC_8BIT_R2R, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.3) // unknown DAC
MCFG_SOUND_ADD("dac", DAC08, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.3) // IC11
MCFG_DEVICE_ADD("vref", VOLTAGE_REGULATOR, 0) MCFG_VOLTAGE_REGULATOR_OUTPUT(5.0)
MCFG_SOUND_ROUTE_EX(0, "dac", 1.0, DAC_VREF_POS_INPUT) MCFG_SOUND_ROUTE_EX(0, "dac", -1.0, DAC_VREF_NEG_INPUT)
MACHINE_CONFIG_END