PRELIMINARY DATA SHEET SKY13272-340LF: 4 x 2 Switch Matrix 250 MHz2.15 GHz Functional Block Diagram and Pin Out Applications DBS switching applications, cable modems, cable TV 20 19 18 17 16 LO 1 15 RO Features Four inputs, two outputs GND 2 14 GND Any input can be directed to either output Only four control lines required GND GND 3 13 High interport isolation: 40 dB typ. up to 0.95 GHz Miniature QFN-20 4 x 4 mm package I3 I1 4 12 Available lead (Pb)-free and RoHS-compliant MSL-1 260 C per JEDEC J-STD-020 GND GND 5 11 6789 10 Description The SKY13272-340LF is a four-input to two-output switch in a low-cost QFN-20 4 x 4 mm package. The SKY13272-340LF enables 16 states, directing any of the four inputs to either of the two outputs. States are selected by four positive voltage control inputs. The switch can operate over the temperature range of -40 C to +85 C. Skyworks offers lead (Pb)-free, RoHS (Restriction of NEW Hazardous Substances)-compliant packaging. Electrical Specifications V = 0 V/5V, T = 25 C, P = -20 dBm, Z = 50 , unless otherwise noted. CTL INPUT 0 Parameter Conditions Frequency Min. Typ. Max. Unit Insertion loss 0.250.95 GHz 7.5 8 dB 0.952.15 GHz 8.5 9 dB Insertion loss flatness 0.250.95 GHz 1 1.5 dB 0.952.15 GHz 1 1.5 dB Isolation 0.250.95 GHz 38 40 dB 0.952.15 GHz 28 31 dB Return loss I1, I2, I3, I4 0.252.15 GHz 10 15 dB LO, RO 8 10 dB Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com 200179 Rev. D Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice. August 15, 2006 1 I2 V 1 GND V 2 GND V DD GND V 3 I4 V 4PRELIMINARY DATA SHEET SKY13272-340LF Operating Characteristics T = 25 C, Z = 50 , unless otherwise noted 0 Parameter Condition Frequency Min. Typ. Max. Unit Input power for 1 dB compression V = 5 V 0.252.15 GHz 15 dBm CC Control voltages V = 0 V to 0.2 V 50 A maximum LOW V = 2.5 V to V 50 A maximum HIGH CC Typical Performance Data 0 0 -10 -5 -20 -10 -30 -40 -15 I -50 -20 -60 -25 -70 -80 -30 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 Frequency (GHz) Frequency (GHz) I1LO and I1RO Paths State 015 I1LO and I1RO Paths State 015 0 0 -10 -5 -20 -10 -30 -40 -15 -50 -20 -60 -25 -70 -80 -30 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 Frequency (GHz) Frequency (GHz) I2LO and I2RO Paths State 015 I2LO and I2RO Paths State 015 Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com 2 August 15, 2006 Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice. 200179 Rev. D Insertion Loss, Isolation Insertion Loss, Isolation (above Insertion Loss) (dB) (above Insertion Loss) (dB) Input and Output Return Loss (dB) Input and Output Return Loss (dB)