CMOS Switch Matrix Integrates Tone/Voltage Decoder

The SKY13292-365LF, a 4 x 2 switch matrix, combines a digital decoder with the RF switching network and tone/voltage detect within a lead-free, RoHS-compliant QFN plastic package measuring 4 mm x 4 mm. Designed for European and Asian markets including direct broadcast satellite, the low-noise block (LNB) device is located on the satellite dish and amplifies/down converts to a 0.7 GHz to 2.15 GHz IF. The switch matrix is responsible for connecting four of the satellite signals to two indoor set-top controllers, selectable by the viewer. Pricing for the SKY13292-365LF depends on quantity. SKYWORKS SOLUTIONS INC., Woburn, MA. (781) 376-3000.