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Analog Devices Inc. AD9136 16-Bit Dual DACs

Analog Devices Inc. AD9136 Dual, Digital-to-Analog Converters (DACs) are 16-bit, with high dynamic range and offer a maximum sample rate of 2.8GSPS to support a multicarrier generation over a very wide bandwidth. The DAC outputs are optimized to interface seamlessly with the ADRF6720 and ADRF670x analog quadrature modulators (AQMs). An optional 3-wire or 4-wire serial port interface (SPI) provides for programming/readback of many internal parameters. 

Designers can program a full-scale output current over a typical range of 13.9mA to 27.0mA. Available in a small 88-lead LFCSP package with a 12mm × 12mm footprint, the AD9135 DAC is ideally suited for wireless communications, wideband communications, transmit diversity, multiple input/multiple output (MIMO), instrumentation, and automated test equipment.
 

Features

  • Supports input data rate >2GSPS
  • Proprietary low spurious and distortion design
    • SFDR = 82dBc at dc IF, −9dBFS
    • Flexible 8-lane JESD204B interface
  • Multiple chip synchronization
    • Fixed latency
    • Data generator latency compensation
  • Selectable 1×, 2×, 4×, 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: 1.42W at 1.6GSPS 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

Associated Boards

Placa de evaluación AD9136-FMC-EBZ

Analog Devices Inc. Placa de evaluación AD9136-FMC-EBZ

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Publicado: 2014-10-08 | Actualizado: 2022-03-11