From 4e82a33fc038b55090915db9d8fe6586603225d8 Mon Sep 17 00:00:00 2001 From: Ivan Vangelista Date: Wed, 22 Apr 2020 20:46:25 +0200 Subject: [PATCH] ad_sound.cpp: corrected XTAL value for the 60MC01 sound board (nw) --- src/mame/audio/ad_sound.cpp | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/src/mame/audio/ad_sound.cpp b/src/mame/audio/ad_sound.cpp index bb6c1b8e28f..d9eff0b74df 100644 --- a/src/mame/audio/ad_sound.cpp +++ b/src/mame/audio/ad_sound.cpp @@ -434,7 +434,7 @@ void ad_59mc07_device::device_reset() CPU :Z80A Sound:AY-3-8910A (unpopulated: another 8910 and a YM2203) - OSC :6.000MHz + OSC :16.000MHz */ //************************************************************************** @@ -484,7 +484,7 @@ ad_60mc01_device::ad_60mc01_device(const machine_config &mconfig, const char *ta void ad_60mc01_device::device_add_mconfig(machine_config &config) { - Z80(config, m_audiocpu, 6_MHz_XTAL / 2); // divider not verified + Z80(config, m_audiocpu, 16_MHz_XTAL / 4); // divider not verified m_audiocpu->set_addrmap(AS_PROGRAM, &ad_60mc01_device::sound_map); m_audiocpu->set_addrmap(AS_IO, &ad_60mc01_device::sound_portmap); @@ -493,7 +493,7 @@ void ad_60mc01_device::device_add_mconfig(machine_config &config) GENERIC_LATCH_8(config, m_soundlatch); - ay8910_device &aysnd(AY8910(config, "aysnd", 6_MHz_XTAL / 4)); // divider not verified + ay8910_device &aysnd(AY8910(config, "aysnd", 16_MHz_XTAL / 8)); // divider not verified aysnd.add_route(ALL_OUTPUTS, "speaker", 0.50); }