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4、 Tuner：FT2119
FT 2119 are newly developed low-cost Half-NIM modules designed for both digital
(DVB-T/C) and analog TV reception in compliance with the European ATV standards for
analogue, as well as with the terrestrial standard ETS 300 744 and cable standard ETS
300 429 for digital. It consists of a 3-band RF tuner, which receives RF signal and
down-converts it to an IF frequency of 36MHz for digital and 38.9MHz for analog IF. The
analogue IF output can directly drive a SAW filter. A digital IF Stage, which consists of one
SAW filter & gaincontrollable IF that offers a sufficient output level to be connected directly
to an A/D converter
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