Diversity IF to Baseband GSM/EDGE Narrowband Receiver
AD6650 Diversity IF-to-Baseband GSM/EDGE Narrow-Band Receiver
AD6650
FEATURES
116 dB dynamic range Digital VGA I/Q demo...
Description
AD6650 Diversity IF-to-Baseband GSM/EDGE Narrow-Band Receiver
AD6650
FEATURES
116 dB dynamic range Digital VGA I/Q demodulators Active low-pass filters Dual wideband ADC Programmable decimation and channel filters VCO and phase-locked loop circuitry Serial data output ports Intermediate frequencies of 70 MHz to 260 MHz 10 dB noise figure +43 dBm input IP2 at 70 MHz IF −9.5 dBm input IP3 at 70 MHz IF 3.3 V I/O and CMOS core Microprocessor interface JTAG boundary scan
APPLICATIONS
PHS or GSM/EDGE single carrier, diversity receivers Microcell and picocell systems Wireless local loop
Smart antenna systems Software radios In-building wireless telephony
PRODUCT DESCRIPTION
The AD6650 is a diversity intermediate frequency-to-baseband (IF-to-baseband) receiver for GSM/EDGE. This narrow-band receiver consists of an integrated DVGA, IF-to-baseband I/Q demodulators, low-pass filtering, and a dual wideband ADC. The chip can accommodate IF input from 70 MHz to 260 MHz. The receiver architecture...
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