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SKY73009 Dataheets PDF



Part Number SKY73009
Manufacturers Skyworks Solutions
Logo Skyworks Solutions
Description Direct Quadrature Demodulator
Datasheet SKY73009 DatasheetSKY73009 Datasheet (PDF)

www.DataSheet4U.com DATA SHEET SKY73009: 400 – 3000 MHz Direct Quadrature Demodulator Applications • PCS, DCS, GSM/GPRS, and EDGE receivers • Third Generation (3G) wireless communications • Power amplifier feedback/linearization • Wireless Local Loops (WLLs) • Wireless Local Area Networks (WLANs) Description Skyworks SKY73009 is an integrated, broadband, high-dynamic range quadrature demodulator for use in various wireless communication system applications. The SKY73009 can perform quadrature .

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www.DataSheet4U.com DATA SHEET SKY73009: 400 – 3000 MHz Direct Quadrature Demodulator Applications • PCS, DCS, GSM/GPRS, and EDGE receivers • Third Generation (3G) wireless communications • Power amplifier feedback/linearization • Wireless Local Loops (WLLs) • Wireless Local Area Networks (WLANs) Description Skyworks SKY73009 is an integrated, broadband, high-dynamic range quadrature demodulator for use in various wireless communication system applications. The SKY73009 can perform quadrature demodulation of RF input signals from 400 to 3000 MHz directly to baseband frequencies. The quadrature outputs are differential and can be directly connected to most commonly available A/D converters. The high dynamic range and second order Input Intercept Point (IIP2) value of the SKY73009 make it ideal for use in direct conversion and low Intermediate Frequency (IF) receivers. Figure 1 shows a functional block diagram for the SKY73009. The device package and pinout for the 32-pin RF Land Grid Array (RFLGA) are shown in Figure 2. Skyworks offers lead (Pb)-free, RoHS (Restriction of Hazardous Substances) compliant packaging. Features • High IIP2 and IIP3 • Wideband RF input frequency range (400 to 3000 MHz) • Wideband LO input frequency range (400 to 3000 MHz) • Integrated LO balun • Integrated LO amplifier • On-chip I/Q phase splitter • Differential IF output supports direct interface to A/D circuitry • AM demodulation immunity • Single +3.0 V supply • RFLGA™ (32 pin, 5 x 5 mm) Pb-free package (MSL3, 260 °C per JEDEC J-STD-020) GND GND GND GND 27 32 31 30 29 28 26 25 24 23 22 21 20 19 18 17 I+ I– GND GND GND VCC VCC 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 GND RF+ RF– GND IFIP GND IFIN GND IFQP GND IFQN GND RF+ RF– 0 90 180 VCC LO GND GND GND GND GND GND GND LO GND GND C1468 Q+ Q– C1469 Figure 1. SKY73009 Functional Block Diagram Figure 2. SKY73009 Pinout– 32-Pin RFLGA Package (Top View) Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 103034F • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • February 13, 2006 1 DATA SHEET • SKY73009 DEMODULATOR Table 1. SKY73009 Signal Descriptions www.DataSheet4U.com Pin # Name 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 GND GND GND VCC VCC VCC GND GND GND GND GND GND GND LO GND GND Ground Ground Ground +3 VDC supply +3 VDC supply +3 VDC supply Ground Ground Ground Ground Ground Ground Ground LO input Ground Ground Description Pin # 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 GND IFQN GND IFQP GND IFIN GND IFIP GND GND GND RF– GND RF+ GND GND Name Ground Negative quadrature IF output Ground Positive quadrature IF output Ground Negative in-phase IF output Ground Positive in-phase IF output Ground Ground Ground Negative RF input Ground Positive RF input Ground Ground Description Table 2. SKY73009 Absolute Maximum Ratings (TA = +25 °C, unless ot.


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