DY-9080F Datasheet | COMTECH

TECH TECHNOLOGY CO., LTD. SPECIFICATION DVB-T Diversity Receiver 1.SCOPE The DY-9080F is intended for the reception of DVB-T pliant MPEG2 signals (full TES 300 744 pliant) DY-9080F in bination with the tuner ,all functions are integrated to deliver a corrected stream given DVB-T encoded signal(2k or 8k mode)with 6,7,8 MHz bandwidth. The Receiver for mobile application. 2.GENERAL SPECIFICA TIONS 2-1. RECEIVING FREQUENCY RANGE :VHF 174~227MHz UHF 474~858MHz :B1 :B1 3.3V +/- 0.1V 3.3V 492 m A typ Ripple < 10m V 2-2. SUPPLY VOLTAGE 2-3. CONSUMPTION CURRENT 2-4. OPERA TION AND STORAGE CONDITIONS FOR GUARANTEE 3.TEST CONDITIONS 3-1. TESTING AMBIENT CONDITIONS O C TEMPERATURE 0~50 HUMIDITY 85% OR LESS DEFINED AS TEMPERA TURE OF 25+/-2OC AND HUMIDITY OF 65+/-5% RH. Y BE NOTE : THA T TEMPERATURES OF 5~30OC AND HUMIDITY OF 45~85% MA REGARDED AS ST ANDARD. Aug. 19, 2008 CT4-008.1 1 http://.. TECH TECHNOLOGY CO., LTD. SPECIFICATION DVB-T Diversity Receiver 4.Electrical Specifications Electrical Characteristics Control refer to Di B 9080M date sheet,and MT2266 data sheet NO ITEM 4.1 Input sensitivity 4.2 4.3 4.4 4.5 4.6 4.7 4.8 4.9 CONDITION Band width 8MHz FET mode 8K Guard interval 1/8 FEC code rate 2/3 RS uncorrected error=0 Constellation64QAM 16 QAM QPSK Performance with AWGN C/N at antenna input protection from co PAL-I 75% channel PAL bars,fm sound 1KHz protection from adjacent PAL-i 75% channel PAL bars,FM sound 1KHz protection from adjacent DVB-T protection from image PAL-I 75% color Channel PAL bars,FM sound 1KHz Pecformance with single Te=Tg included echo inside the interval (7.2us) 2K mode Delay phase=0o Performance with single Te-Tsymbo 1/2 echo inside the interval Delay phase=0o Typical multi-path Additional END channel NOTES -78 -83 -88 -81 -86 -91 20 4 -35 d Bm d Bm d Bm d B d B d B d B -25 d B -46 d B 1.5 19.5 4.0 d B d B Aug. 19, 2008 CT4-008.1 TECH TECHNOLOGY CO., LTD. SPECIFICATION DVB-T...