GENERAL DESCRIPTION
The AD9135/AD9136 are dual, 11-/16-bit, high dynamic range digital-to-analog converters (DACs) that provide a maximum sample rate of 2800 MSPS, permitting a multicarrier generation over a very wide bandwidth. The DAC outputs are optimized to interface seamlessly with the ADRF6720, as well as other analog quadrature modulators (AQMs) from Analog Devices, Inc. An optional 3-wire or 4-wire serial port interface (SPI) provides for programming/readback of many internal parameters. The full-scale output current can be programmed over a typical range of 13.9 mA to 27.0 mA. The AD9135/AD9136 are available in an 88-lead LFCSP.

FEATURES
   Support input data rate >2 GSPS
   Proprietary low spurious and distortion design
      SFDR = 82 dBc at dc IF, −9 dBFS
      Flexible 8-lane JESD204B interface
   Multiple chip synchronization
      Fixed latency
      Data generator latency compensation
   Selectable 1×, 2×, 4×, or 8× interpolation filter
      Low power architecture
   Transmit enable function allows extra power saving and
      instant control of the output status
   High performance, low noise phase-locked loop (PLL) clock
      multiplier
   Digital inverse sinc filter
   Low power: 1.42 W at 1.6 GSPS full operating conditions
   88-lead LFCSP with exposed pad
  
APPLICATIONS
   Wireless communications
      3G/4G W-CDMA base stations
      Wideband repeaters
      Software defined radios
   Wideband communications
      Point to point
      Local multipoint distribution service (LMDS) and
         multichannel multipoint distribution service (MMDS)
   Transmit diversity, multiple input/multiple output (MIMO)
   Instrumentation
   Automated test equipment