SKY66109-11

DATA SHEET SKY66109-11: 2.4 GHz ZigBee®/Smart Energy Front-End Module CPS CTX CSD ANT_SEL Applications  Smart meters  In-home appliances  Smart thermostats Features  Integrated PA with up to +22.5 dBm output power  Integrated LNA with programmable bypass  Integrated antenna switching with transmit and receive diversity function  Low noise figure: 2 dB typical  Differential transmit/receive interface with integrated baluns  Fast switch on/off time: <800 ns  Supply range: 2.0 V to 3.6 V  Sleep mode current: 0.05 μA typical  No bias resistor is required  Small MCM (20-pin, 3 x 4 x 0.9 mm) package, NiPdAu-plated (MSL3, 240 °C per JEDEC-J-STD-020) Skyworks GreenTM products are compliant with all applicable legislation and are halogen-free. For additional information, refer to Skyworks Definition of GreenTM, document number SQ04–0074. CTX VCC1 CPS CSD GND 1 TXP 2 TXN 3 VB_OUT 4 RXP 5 RXN 6 20 19 18 17 16 VCC2 15 GND 14 ANT_SEL 13 GND 12 ANT1 11 GND 7 8 9 10 Y0306 TXP TXN Balun VB_OUT RXP RXN Balun PA LNA Logic control ANT1 ANT2 S2659 VB_IN Figure 1. SKY66109-11 Functional Block Diagram Description The SKY66109-11 is a high-performance, fully integrated RF front-end module (FEM) designed for ZigBee®/Smart Energy applications. The SKY66109-11 is designed for ease of use and maximum flexibility. The device provides integrated and fully matched input baluns, an integrated interstage matching and harmonic filter, and digital controls compatible with 1.6 to 3...