I have read information on the various chips awhile back and have them in my personal database. IIRC, the CS2000 is the top of the CS2XXX line. There is info also to suggest the multiplier is highly accurate with less then 1ppm of error when used in high resolution mode so it will clean up the external XO signal quite good before sending the clocking signal to the other IC's. Typical values are fine to give a idea of operation. but if their was a high degree of circuit tuning then the end results can be highly accurate depending on the supporting circuitry. This chip can be found in a few high dollar SACD/blu-ray players and high end receivers. You have to factor the price of the card into the equation when considering the design. This will be possibly a $180 product as that is what the STX is price at..possibly less.