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STN45T5000:
The STN45T5000 is a high performance LOW-IF TV Tuner with only 170mW of power consumption. It is specifically optimized to work in Cable signal environment with fully loaded channels.
The STN45T5000 can pass SCTE 4.0 standard specification for adjacent channels with considerable margin when loaded with 155 channels 256QAM signals each at -32dBm (+15dBmv).
The STN45T5000 rejects the image in a novel patented feedback loop. With better than 60dB image rejection is one the best in its class.
Besides cable, The STN45T5000 has passed ATSC A74, DVB-T/T2 D-BOOK, DTMB MII.
A variety of reference designs are available with first-tier demodulator providers.
Features:
170mW of power consumption. Implemented in advanced CMOS 130 nm process Continuous tuning range from 44 MHz to 1 GHz Supporting multiple Digital standards (DVBC, J83.B, DOCSIS 2.0) Programmable channel bandwidths 6,7 and 8 MHz Minimized BOM: No external SAW filter and no Balun Passes all specifications with at least 3dB margin 100 dB of AGC range Advanced internal RF AGC with multiple RSSI loops Novel AGC gain distribution in BB for optimum noise/linearity performance
Applications:
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