SP8221BHb

Specifications Digital QAM & Terrestrial NIM SP8220BHb SP8221BHb Date : 06. May. 2010. SERIT Co., Ltd. #1001, Sunil Technopia, Sangdaewon-dong, Jungwon-gu, Seongnam City, Gyeonggi-do, Korea, 462-120 -1- Digital QAM & Terrestrial NIM Tuner SP8220BHb SP8221BHb Description : 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 1-6 IF Frequency 1-7 Channel Selection Tuner QAM Demodulator 1-8 QAM mode QAM System Clock 1-9 FEC Decoder 1-10 Operating Voltage 1-11 Current Consumption 54 ~ 864 MHz F Female or IEC Male, IEC Female 75Ω 75Ω -15dBmV ~ +25dBmV : 64QAM -10dBmV ~ +25dBmV : 256QAM (Single channel, No Noise) 36 MHz or 44MHz Depending on PLL Setting EN4020 SI2165 64QAM, 256QAM 27MHz 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 Con...