diff options
Diffstat (limited to 'src/emu/xtal.cpp')
-rw-r--r-- | src/emu/xtal.cpp | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/src/emu/xtal.cpp b/src/emu/xtal.cpp index 2df4226b67d..b2b419aba5e 100644 --- a/src/emu/xtal.cpp +++ b/src/emu/xtal.cpp @@ -35,7 +35,7 @@ and readability reasons we tend to write the closest integer value. For example, 3.579545_MHz_XTAL should actually be 3.579545454545...MHz (315/88). This is no problem though: see above - note about tolerance. + note about tolerance. In the "Examples" column, please don't add 1000 examples, this is just for interest, so two or three examples is enough. @@ -54,15 +54,15 @@ const double XTAL::known_xtals[] = { /* Frequency Sugarvassed Examples ----------- ---------------------- ---------------------------------------- */ - 32'768, /* 32.768_kHz_XTAL Used to drive RTC chips */ - 384'000, /* 384_kHz_XTAL Resonator - Commonly used for driving OKI MSM5205 */ - 400'000, /* 400_kHz_XTAL Resonator - OKI MSM5205 on Great Swordman h/w */ - 430'000, /* 430_kHz_XTAL Resonator */ - 455'000, /* 455_kHz_XTAL Resonator - OKI MSM5205 on Gladiator h/w */ - 512'000, /* 512_kHz_XTAL Resonator - Toshiba TC8830F */ - 600'000, /* 600_kHz_XTAL - */ - 640'000, /* 640_kHz_XTAL Resonator - NEC UPD7759, Texas Instruments Speech Chips @ 8khz */ - 960'000, /* 960_kHz_XTAL Resonator - Xerox Notetaker Keyboard UART */ + 32'768, /* 32.768_kHz_XTAL Used to drive RTC chips */ + 384'000, /* 384_kHz_XTAL Resonator - Commonly used for driving OKI MSM5205 */ + 400'000, /* 400_kHz_XTAL Resonator - OKI MSM5205 on Great Swordman h/w */ + 430'000, /* 430_kHz_XTAL Resonator */ + 455'000, /* 455_kHz_XTAL Resonator - OKI MSM5205 on Gladiator h/w */ + 512'000, /* 512_kHz_XTAL Resonator - Toshiba TC8830F */ + 600'000, /* 600_kHz_XTAL - */ + 640'000, /* 640_kHz_XTAL Resonator - NEC UPD7759, Texas Instruments Speech Chips @ 8khz */ + 960'000, /* 960_kHz_XTAL Resonator - Xerox Notetaker Keyboard UART */ 1'000'000, /* 1_MHz_XTAL Used to drive OKI M6295 chips */ 1'056'000, /* 1.056_MHz_XTAL Resonator - OKI M6295 on Trio The Punch h/w */ 1'294'400, /* 1.2944_MHz_XTAL BBN BitGraph PSG */ |