Dual 16-bit TxDAC+ permits multicarrier generation up to Nyquist frequency

06-08-2015 | Mouser Electronics | Semiconductors

Mouser now stocks the Analog Devices AD9152, a dual, 16-Bit TxDAC+
digital-to-analog converter (DAC) with a maximum sample rate of 2.25GSPS
permits a multicarrier generation up to the Nyquist frequency.

The AD9152's DAC outputs are optimized to interface seamlessly with ADI's
ADRF6720 analog quadrature modulators (AQMs). An optional 3-wire or 4-wire
serial port interface (SPI) delivers programming / read-back of many
internal parameters. Designers can program full-scale output current over a
range of 4mA to 20mA. The programmable transmit enable function allows easy
design balance between power consumption and wake-up time.

AD9152's advanced low spurious and distortion design techniques offer high
quality synthesis of wideband signals from baseband to high intermediate
frequencies. With its small package size and ultra-wide signal bandwidth,
the AD9152 dual, 16-Bit TxDAC+ DAC is ideal for emerging wideband and
multiband wireless applications including multicarrier LTE / GSM base
stations, wideband repeaters, software-defined radios, point-to-point
microwave radios, LMDS/MMSD, transmit diversity, multiple input/multiple
output (MIMO), instrumentation, and automated test equipment. Evaluation
boards are also available.

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