ZL10210

ZL10210 DVB-C Cable Channel Demodulator Data Sheet Features DVB-C EN300429 and ITU-T J.83 annex A/C compliant QAM demodulator Conventional IF and low IF input supported QAM constellations 16, 32, 64, 128 and 256 Symbol rates up to 9 MBaud Blind acquisition of all symbol rates Blind acquisition of QAM constellations Single IF filter bandwidth for all symbol rates Signal level, BER and SNR indicators Programmable IF/RF AGC take-over point Power down mode under software control Parallel and serial MPEG outputs External 4 or 27 MHz clock or single low-cost 10 MHz crystal Small package size LQFP64 7x7 mm Power consumption <300 mW at 6.9 MBaud 5 V tolerant 2-wire bus control interface 5 V tolerant GPIO port and AGC outputs RF level detect facility via a separate ADC Very low driver software overhead due to on-chip state-machine control. General purpose programmable timer -40oC to +85oC Ordering Information ZL10210/GC/GP1N 64 Pin LQFP November 2005 www.DataSheet4U.com Description The ZL10210 is a DVB-C and ITU-T annex A/C QAM demodulator. This low power cable demodulator includes standard Zarlink features of auto signal acquisition, fast blind-scan capability, software/hardware power down, RF level, BER and SNR detection. The ZL10210 represents the latest in QAM demodulation for DVB cable. Together with a cable tuner, a full digital cable receiver front-end can be realized. Either conventional intermediate frequencies such as 36 or 44 MHz or l...