diff options
Diffstat (limited to 'src/mame/drivers/cdi.cpp')
-rw-r--r-- | src/mame/drivers/cdi.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/mame/drivers/cdi.cpp b/src/mame/drivers/cdi.cpp index c2894c64c24..f6552364a25 100644 --- a/src/mame/drivers/cdi.cpp +++ b/src/mame/drivers/cdi.cpp @@ -850,9 +850,10 @@ void cdi_state::cdimono1_base(machine_config &config) config.set_default_layout(layout_cdi); - // IMS66490 CDIC input clocks are 22.5792 MHz and 19.3536 MHz (latter is generated by PLL circuit incorporating 19.3575 MHz XTAL) + // IMS66490 CDIC input clocks are 22.5792 MHz and 19.3536 MHz // DSP input clock is 7.5264 MHz CDI_CDIC(config, m_cdic, 45.1584_MHz_XTAL / 2); + m_cdic->set_clock2(45.1584_MHz_XTAL * 3 / 7); // generated by PLL circuit incorporating 19.3575 MHz XTAL m_cdic->intreq_callback().set(m_maincpu, FUNC(scc68070_device::in4_w)); CDI_SLAVE(config, m_slave_hle, 0); |