Wideband Receive Mixer
DATA SHEET
SKY73208-11: 350-5000 MHz Wideband Receive Mixer with Integrated Integer-N PLL and VCO
Applications
Cellul...
Description
DATA SHEET
SKY73208-11: 350-5000 MHz Wideband Receive Mixer with Integrated Integer-N PLL and VCO
Applications
Cellular base station systems: GSM/EDGE, CDMA2000, WCDMA, TD-SCDMA
Other wireless communication systems
Features
RF frequency range: 350 to 5000 MHz IF frequency range: 50 to 500 MHz Conversion gain: 6 dB IIP3: +26 dBm; OIP3: +32 dBm Noise figure: 14 dB Integrated RF balun Integer-N frequency synthesizer Low phase-noise VCO Low RF output comparison spurs Programmable 18-bit N-counter and 11-bit R-counter Wide range of reference frequencies Programmable charge pump currents Flexible configuration that allows connection to an external VCO
or PLL Digital lock detector Power supply for mixer: 5 V; power supply for synthesizer: 3.3 V Small, low-cost MCM (36-pin, 6 x 6 mm) SMT package
(MSL3, 260 C per JEDEC J-STD-020)
Skyworks Green™ products are compliant with all applicable legislation and are halogen-free. For additional information, refer to Skyworks Definition of Green™, document number SQ04-0074.
Description
The Skyworks SKY73208-11 is a fully integrated wideband receive downconverter that includes a high-linearity mixer and a complete voltage-controlled oscillator (VCO), synthesizer, and local oscillator (LO) chain. A low-loss RF balun has also been included to reduce design complications and to lower system cost.
The SKY73208-11 features a third order input intercept point (IIP3) of +26 dBm and a noise figure (NF) of 14 dB, whi...
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