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Diffstat (limited to 'src/mame/audio/williams.cpp')
-rw-r--r--src/mame/audio/williams.cpp12
1 files changed, 8 insertions, 4 deletions
diff --git a/src/mame/audio/williams.cpp b/src/mame/audio/williams.cpp
index eb81812c810..6633556d258 100644
--- a/src/mame/audio/williams.cpp
+++ b/src/mame/audio/williams.cpp
@@ -38,6 +38,7 @@
#include "sound/okim6295.h"
#include "sound/hc55516.h"
#include "sound/dac.h"
+#include "sound/volt_reg.h"
#define NARC_MASTER_CLOCK XTAL_8MHz
@@ -188,7 +189,8 @@ MACHINE_CONFIG_MEMBER( williams_cvsd_sound_device::device_add_mconfig )
MCFG_SOUND_ROUTE(ALL_OUTPUTS, DEVICE_SELF_OWNER, 0.10)
MCFG_SOUND_ADD("dac", MC1408, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, DEVICE_SELF_OWNER, 0.25)
- MCFG_SOUND_REFERENCE_INPUT(DAC_VREF_POS_INPUT, 1.0) MCFG_SOUND_REFERENCE_INPUT(DAC_VREF_NEG_INPUT, -1.0)
+ 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)
MCFG_SOUND_ADD("cvsd", HC55516, 0)
MCFG_SOUND_ROUTE(ALL_OUTPUTS, DEVICE_SELF_OWNER, 0.60)
@@ -502,9 +504,10 @@ MACHINE_CONFIG_MEMBER( williams_narc_sound_device::device_add_mconfig )
MCFG_SOUND_ROUTE(ALL_OUTPUTS, DEVICE_SELF_OWNER, 0.10)
MCFG_SOUND_ADD("dac1", AD7224, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, DEVICE_SELF_OWNER, 0.25)
- MCFG_SOUND_REFERENCE_INPUT(DAC_VREF_POS_INPUT, 1.0) MCFG_SOUND_REFERENCE_INPUT(DAC_VREF_NEG_INPUT, -1.0)
MCFG_SOUND_ADD("dac2", AD7224, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, DEVICE_SELF_OWNER, 0.25)
- MCFG_SOUND_REFERENCE_INPUT(DAC_VREF_POS_INPUT, 1.0) MCFG_SOUND_REFERENCE_INPUT(DAC_VREF_NEG_INPUT, -1.0)
+ MCFG_DEVICE_ADD("vref", VOLTAGE_REGULATOR, 0) MCFG_VOLTAGE_REGULATOR_OUTPUT(5.0)
+ MCFG_SOUND_ROUTE_EX(0, "dac1", 1.0, DAC_VREF_POS_INPUT) MCFG_SOUND_ROUTE_EX(0, "dac1", -1.0, DAC_VREF_NEG_INPUT)
+ MCFG_SOUND_ROUTE_EX(0, "dac2", 1.0, DAC_VREF_POS_INPUT) MCFG_SOUND_ROUTE_EX(0, "dac2", -1.0, DAC_VREF_NEG_INPUT)
MCFG_SOUND_ADD("cvsd", HC55516, 0)
MCFG_SOUND_ROUTE(ALL_OUTPUTS, DEVICE_SELF_OWNER, 0.60)
@@ -751,7 +754,8 @@ MACHINE_CONFIG_MEMBER( williams_adpcm_sound_device::device_add_mconfig )
MCFG_SOUND_ROUTE(ALL_OUTPUTS, DEVICE_SELF_OWNER, 0.10)
MCFG_SOUND_ADD("dac", AD7524, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, DEVICE_SELF_OWNER, 0.10)
- MCFG_SOUND_REFERENCE_INPUT(DAC_VREF_POS_INPUT, 1.0) MCFG_SOUND_REFERENCE_INPUT(DAC_VREF_NEG_INPUT, -1.0)
+ 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)
MCFG_OKIM6295_ADD("oki", ADPCM_MASTER_CLOCK/8, PIN7_HIGH) // clock frequency & pin 7 not verified
MCFG_DEVICE_ADDRESS_MAP(0, williams_adpcm_oki_map)