Description

This Specification covers DVB-T Tuner intended for application of DVB-T system. The Tuner with compliant with ETSI **0 **4 and included PLL & COFDM Demodulator in a single chip, lowest power consumption (**0mw) and only 2CC Size. 2. GENERAL SPECIFICATIONS 2 – 1 Receiving frequency range UHF **0MHz ï&frac*2;ž **2MHz VHF **4MHz ï&frac*2;ž **0MHz 2 – 2 RF Input level - *8dBm ï&frac*2;ž **0dBm 2 – 3 RF Input connector CABLE 2 – 4 Nominal input impedance *5 ohm 2 – 5 Channel selection system Electronic tuning , PLL synthesizer 2 – 6 Step frequency **6.*7kHz 2 – 7 Voltage Gain *5dB min. 2 – 8 IF frequency *6.**7MHz 2 – 9 IF band width 6/7/8MHz(software selectable) 2 – *1 Operating voltage and current Supply voltage & current DC 3V3 ± 0.*5V 2mA DC 1.8V± 0.*0V DC**0 mA Max