DESCRIPTION
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 Application: Integrated silicon tuner VCO_BYP SYN_BYP VCCSCV 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. CP_BYP VTUNE 32 31 30 29 28 27 26 GND GND 25 CP LD 1 LD A CP 24 XTAL GND 2 /P Synthesizer N /R /K 23 XOOUT GND 3 DC Offset Cancellation 22 XTALB GND 4 21 XO_BYP VCCMIX 5 0° 20 IOUT VCCRF 6 90° 19 IOUTB GND 7 AGC BW 2-Wire Bus BB Gain 18 QOUTB RFIN 8 17 QOUT 9 10 VREG3 11 AGC 12 TSTA 13 AS 14 DATA 15 CLK 16 VCCBB March 2004 1/2 S...
STMicroelectronics
