AD9173BBPZ

AD9173 is a high performance, dual, 16bit digital-to-analogue converter (DAC) that supports DAC sample rates to 12.6GSPS. The device features an 8-lane, 15.4 Gbps JESD204B data input port, a high performance, on-chip DAC clock multiplier, and digital signal processing capabilities targeted at single-band and multiband direct to radio frequency (RF) wireless applications. This features three complex data input channels per RF DAC that are bypassable. Each data input channel includes a configurable gain stage, an interpolation filter, and a channel numerically controlled oscillator (NCO) for flexible, multiband frequency planning. The device supports up to a 1.54 GSPS complex data rate per input channel and is capable of aggregating multiple complex input data streams up to a maximum complex data rate of 1.54 GSPS. Application includes wireless communications infrastructure, multiband base station radios, microwave/E-band backhaul systems, instrumentation, automatic test equipment (ATE).

• Supports multiband wireless applications
• 3 bypassable, complex data input channels per RF DAC
• 1.54 GSPS maximum complex input data rate per input channel
• 1 independent NCO per input channel, proprietary, low spurious and distortion design
• 2-tone IMD = -83dBc at 1.8GHz, -7dBFS/tone RF output
• SFDR <lt/> -80dBc at 1.8GHz, -7dBFS RF output
• Flexible 8-lane, 15.4 Gbps JESD204B interface
• Supports single-band and multiband use cases
• Supports 12bit high density mode for increased data throughput
• 144 ball BGA-ED package, operating temperature range from -40°C to +85°C

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