SP8220BHb - SERIT

SP8220BHb Digital QAM & Terrestrial NIM

: This specification covers digital tuner intended for use in digital QAM & Terrestrial set top box. This tuner incorporates link IC for QAM & Terrestrial demodulation and FEC decoding. 1. General Specifications 1) QAM Mode 1-1 Receiving Frequency Range 1-2 Input Structure 1-3 Nominal Input Impedance 1-4 Nominal Output Impedance 1-5 Input Level per Channel.

Features

Reed-Solomon B1 (3.3VS) : 3.3V DC ±5% B2 (3.3VT) : 3.3V DC ±5% B3 (3.3VD) : 3.3V DC ±5% B4 (1.2VA) : 1.2V DC ±5% B1 (3.3VS) B2 (3.3VT) B3 (3.3VD) B4 (1.2VA) Min. Typ. Max. 5mA 10mA 170mA 185mA 200mA 220mA 70mA 80mA -2- Digital QAM & Terrestrial NIM Tuner SP8220BHb SP8221BHb 2) OFDM Mode 1-1 Receiving Frequency Range 1-2 Input Structure 1-3 Nominal Input Impedance 1-4 Nominal Output Impedance 1-5 IF Frequency 1-6 Channel Selection Tuner Chip OFDM Demodulator Transmission mode 1-7 Constellations Convolution code rates Guards Intervals 1-8 FEC Decoder 1-9 Operating Voltage 1-10 Curre.