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STB6000 Fiches technique(PDF) 1 Page - STMicroelectronics |
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STB6000 Fiches technique(HTML) 1 Page - STMicroelectronics |
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1 / 2 page ![]() DATA BRIEF March 2004 1/2 STB6000 QPSK DVB/DIRECTVTM direct conversion tuner IC ® Description The STB6000 ASIC is a highly integrated, low cost direct conversion (zero IF) tuner IC for digital broadcast satellite (DBS) television applications. This device includes an LNA, down-converting mixers, baseband low pass filters, gain control, on chip VCO and a low noise PLL. Its wide gain control range is well suited for low symbol rate applications. The STB6000 is controlled by a simple two wire interface and has been designed to minimize the external bill of materials to reduce manufacturing costs and to simplify the board layout. The reduced component count ensures greater system reliability leading to increase consumer satisfaction. When used together, the STB6000and ST’s successful STV0299 BPSK/QPSK deomdulator IC combine to form a highly cost effective complete satellite front end that can seamlessly interface to ST’s OMEGA range of set-top box decoders. Packaged in a small QFN 32-pin package, it is ideal for low cost DBS design. Application: Integrated silicon tuner XO_BYP XTALB XOOUT IOUT IOUTB QOUTB QOUT XTAL VCCRF RFIN GND GND VCCMIX GND GND GND Synthesizer /P N A 0° 90° /R BB Gain /K CP 32 25 9 16 26 27 28 29 30 31 14 13 12 11 10 15 1 8 7 2 3 4 5 6 24 17 21 18 19 20 23 22 LD AGC 2-Wire Bus BW DC Offset Cancellation |
Numéro de pièce similaire - STB6000 |
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Description similaire - STB6000 |
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