DESCRIPTION
] This tuner has 8-bit transport stream output. [1] GENERAL SPECIFICATIONS 1-1 Receiving frequency range 950MHz to 2150MHz 1-2 Input level -65dBm to -25dBm 1-3 Input structure F type Female 1-4 Nominal input impedance 75 ohm 1-5 Channel selection system PLL synthesizer(Clock 4.0MHz) 1-6 Step frequency 500kHz 1-7 I/Q output LPF cut off frequency(-3dB) 10MHz to 30MHz, variable (2MHz step) 1-8 Symbol rate 2Msps to 45Msps 1-9 Roll-off Factor 35％ (root-raised cosine) 1-10 LINK IC STV0288 (Clock: 4MHz, Address: D0 (HEX)) 1-11 FEC Inner decoder: Viterbi soft decoder, Constraint length M=7 Punctured codes 1/2, 2/3, 3/4, 5/6, 7/8 Automatic or manual rate and Phase recognition deinterleaver Word synchro extraction Convolutive deinterleaver Outer decoder: Reed-solomon decoder, for 16 parity bytes Block lengths 204byte Energy dispersal descrambler 1-12 Absolute maximum ratings (B2) -0.30 to +4.00V DC (B3) -0.30 to +3.63V DC (B4) -0.30 to +4.00V DC (VDD) -0.25 to +2.75V DC 1-13 Operating...
Sharp
