diff options
Diffstat (limited to 'src/emu/xtal.cpp')
-rw-r--r-- | src/emu/xtal.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/emu/xtal.cpp b/src/emu/xtal.cpp index 713911abe84..9c4081a1a3d 100644 --- a/src/emu/xtal.cpp +++ b/src/emu/xtal.cpp @@ -285,6 +285,7 @@ const double XTAL::known_xtals[] = { 21'281'370, /* 21.28137_MHz_XTAL Radica Tetris (PAL) */ 21'300'000, /* 21.3_MHz_XTAL - */ 21'477'272, /* 21.477272_MHz_XTAL BMC bowling, some Data East 90's games, Vtech Socrates; (6x NTSC subcarrier) */ + 21'667'500, /* 21.6675_MHz_XTAL AT&T 610 (80-column display clock) */ 22'000'000, /* 22_MHz_XTAL - */ 22'032'000, /* 22.032_MHz_XTAL Intellec Series II I/O controller */ 22'096'000, /* 22.096_MHz_XTAL ADDS Viewpoint 122 */ @@ -324,6 +325,7 @@ const double XTAL::known_xtals[] = { 27'164'000, /* 27.164_MHz_XTAL Typically used on 90's Taito PCBs to drive the custom chips */ 27'210'900, /* 27.2109_MHz_XTAL LA Girl */ 27'562'000, /* 27.562_MHz_XTAL Visual 220 */ + 27'720'000, /* 27.72_MHz_XTAL AT&T 610 (132-column display clock) */ 28'000'000, /* 28_MHz_XTAL - */ 28'322'000, /* 28.322_MHz_XTAL Saitek RISC 2500, Mephisto Montreux */ 28'375'160, /* 28.37516_MHz_XTAL Amiga PAL systems */ |