NX3225SA 16.000MHZ EXS00A-CS13021 NX3225SA 16.000MHZ STD-CRS-2 NX3225SA 16.9344MHZ NX3225SA 16M NX3225SA 16MHZ AT-W NX3225SA 19.2M NX3225SA 19.2MHZ NX3225SA 20.000MHZ STD-CSR-1 NX3225SA 20M NX3225SA 20MHZ AT-W