K1523 K152-3 K1523BA-10.240Mhz K1523BA-12.352MHZ K1523BA-16.3844Mhz K1523BA-20.000MHZ K1523BA-38.880MHZ K1523BAM-R20.480000MHZ K1523BAM-R20.480MHZ K1523WHILV