XTAL2
{5510, 0x00 | XTAL2}, {6620, 0x0E | XTAL2},
{11025, 0x02 | XTAL2}, {16000, 0x02 | XTAL1},
{18900, 0x04 | XTAL2}, {22050, 0x06 | XTAL2},
{33075, 0x0C | XTAL2}, {37800, 0x08 | XTAL2},
{38400, 0x0A | XTAL1}, {44100, 0x0A | XTAL2},