GENERAL DESCRIPTION
The AD9763/AD9765/AD9767 are dual-port, high speed, 2-channel, 10-/12-/14-bit CMOS DACs. Each part integrates two high quality TxDAC+® cores, a voltage reference, and digital interface circuitry into a small 48-lead LQFP. The AD9763/AD9765/AD9767 offer exceptional ac and dc performance while supporting update rates of up to 125 MSPS.

FEATURES
    10-/12-/14-bit dual transmit digital-to-analog converters (DACs)
    125 MSPS update rate
    Excellent SFDR to Nyquist @ 5 MHz output: 75 dBc
    Excellent gain and offset matching: 0.1%
    Fully independent or single-resistor gain control
    Dual-port or interleaved data
    On-chip 1.2 V reference
    5 V or 3.3 V operation
    Power dissipation: 380 mW @ 5 V
    Power-down mode: 50 mW @ 5 V
    48-lead LQFP

APPLICATIONS
    Communications
    Base stations
    Digital synthesis
    Quadrature modulation
    3D ultrasound