GENERAL DESCRIPTION
The AD6672 is an 11-bit intermediate receiver with sampling speeds of up to 250 MSPS. The AD6672 is designed to support communications applications, where low cost, small size, wide bandwidth, and versatility are desired.
   
FEATURES
    Performance with NSR enabled
        SNR: 75.2 dBFS in a 55 MHz band to 185 MHz at 250 MSPS
        SNR: 72.8 dBFS in an 82 MHz band to 185 MHz at 250 MSPS
    Performance with NSR disabled
        SNR: 66.4 dBFS up to 185 MHz at 250 MSPS
        SFDR: 87 dBc up to 185 MHz at 250 MSPS
    Total power consumption: 358 mW at 250 MSPS
    1.8 V supply voltages
    LVDS (ANSI-644 levels) outputs
    Integer 1-to-8 input clock divider (625 MHz maximum input)
    Internal ADC voltage reference
    Flexible analog input range
        1.4 V p-p to 2.0 V p-p (1.75 V p-p nominal)
    Differential analog inputs with 350 MHz bandwidth
    Serial port control
    Energy saving power-down modes
    User-configurable, built-in self test (BIST) capability
   
APPLICATIONS
    Communications
    Diversity radio and smart antenna (MIMO) systems
    Multimode digital receivers (3G)
        WCDMA, LTE, CDMA2000
        WiMAX, TD-SCDMA
    I/Q demodulation systems
    General-purpose software radios