PRODUCT DESCRIPTION
The AD6624 is a four-channel (quad) digital receive signal processor (RSP) with four cascaded signal-processing elements: a frequency translator, two fixed-coefficient decimating filters, and a programmable-coefficient decimating filter.

FEATURES
    80 MSPS Wide Band Inputs (14 Linear Bits Plus 3 RSSI)
    Dual High Speed Data Input Ports
    Four Independent Digital Receivers in Single Package
    Digital Resampling for Noninteger Decimation Rates
    Programmable Decimating FIR Filters
    Programmable Attenuator Control for Clip Prevention and External Gain Ranging via Level Indicator
    Flexible Control for Multicarrier and Phased Array
    3.3 V I/O, 2.5 V CMOS Core
    User-Configurable Built-In Self-Test (BIST) Capability
    JTAG Boundary Scan

APPLICATIONS
    Multicarrier, Multimode Digital Receivers GSM, IS136, EDGE, PHS, IS95
    Micro and Pico Cell Systems
    Wireless Local Loop
    Smart Antenna Systems
    Software Radios
    In-Building Wireless Telephony